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HomeMy WebLinkAboutNC0090247_Application_20230417Smith 4600 Park Road, Suite 240 Charlotte, North Carolina 28209 tel: 704.342.4546 fax: 704.527.1125 cdmsmith.com April 10, 2023 Mr. John Hennessy North Carolina Department of Environmental Quality Division of Water Resources NPDES Permitting Program 512 N. Salisbury Street Raleigh, NC 27604 /lf Cm IDZy`� Subject: NPDES Permit Application Clear Creek Wastewater Treatment Plant - Henderson County, North Carolina Dear Mr. Hennessy: Attached please find the NPDES Permit Application for the proposed Clear Creek Wastewater Treatment Plant discharge of process wastewater to the Clear Creek, downstream of the confluence with Laurel Branch Creek, in Henderson County, NC for your review. A check for the permit fee is also included. This application includes the following sections, in triplicate: EPA Application Form 2A - New and Existing Publicly Owned Treatment Works Engineering Alternatives Analysis As noted during our conference call on March 10, 2023, we are submitting this permit application package for review concurrent with the completion of the State Clearinghouse review for issuance of the Finding of No Significant Impact (FONSI). If you have any questions or require anything further, please do not hesitate to contact me at (704) 342-4546 or at LapsleyJS@cdmsmith.com. Sincerely, 4 Jo athan Lapsley, P.E., 4MP Vice President CDM Smith Inc. cc: Marcus Jones, P.E., Henderson County William Buie, P.E., WGLA Engineering, PLLC Anish Luthra, P.E., CDM Smith Inc. WATER + ENVIRONMENT+TRANSPORTATION + ENERGY+ FACILITIES United States Office of Water EPA Form 3510-2A Environmental Protection Agency Washington, D.C. Revised March 2019 Water Permits Division :EPA Application Form 2A New and Existing Publicly Owned Treatment Works NPDES Permitting Program RECEIVED APR 17 2023 NCDEQ/ WR/NPDES Note: Complete this form if your facility is a new or existing publicly owned treatment works. Paperwork Reduction Act Notice The U.S. Environmental Protection Agency estimates the average burden to collect information and complete Form 2A to average between 4.7 and 24.7 hours, depending on the number of sections the applicant must complete. The estimate includes time for reviewing instructions, searching existing data sources, gathering and maintaining the needed data, and completing and reviewing the collection of information. Send comments about the burden estimate or any other aspect of this collection of information to the Chief, Information Policy Branch (PM-223), U.S. Environmental Protection Agency, 1200 Pennsylvania Avenue, NW, Washington, DC 20460, and to the Office of Information and Regulatory Affairs, Office of Management and Budget, 725 17th Street, NW, Washington, DC 20503, marked "Attention: Desk Officer for EPA." FORM 2A—GENERAL INSTRUCTIONS Who Must Complete Form 2A? All new and existing publicly owned treatment works (POTWs) and other dischargers designated by the National Pollutant Discharge Elimination System (NPDES) permitting authority must complete Form 2A. Note that you may wish to consult the "General Instructions" of NPDES Application Form 1 to determine if your treatment works is required to submit any additional NPDES application forms. At the state level, either the U.S. Environmental Protection Agency (EPA) or an approved state agency administers the NPDES permit program. If you are located in a jurisdiction in which an EPA regional office administers the NPDES permit program, you should use Form 2A and all other applicable forms described in these instructions. If you are located in a jurisdiction where a state administers the NPDES permit program, contact the state to determine the forms you should complete. States often develop their own application forms rather than use the federal forms. See http://www.epa.gov/npdes/npdes-state-program-information for a list of states that have approved NPDES permit programs and those that do not. Exhibit 2A-1 (see end of this section) provides contact information for each of EPA's 10 regional offices. Since the exhibit's content is subject to change, consult EPA's website for the latest information: http://www.epa.gov/aboutepa#regional. Where to File Your Completed Form • If you are in a jurisdiction with an approved state NPDES permit program, file according to the instructions on the state forms. • If you are in a jurisdiction where EPA is the NPDES permitting authority (i.e., the state is not an NPDES-authorized state), mail the completed application forms to the EPA regional office that covers the state in which your facility is located (see Exhibit 2A-1). When to File Your Completed Form Form 2A must be submitted at least 180 days before your present NPDES permit expires or, if you are a new discharger, at least 180 days before the date on which the discharge is to commence, unless the NPDES permitting authority has granted permission for a later date. Fees EPA does not require applicants to pay a fee for applying for NPDES permits. However, states that administer the NPDES permit program may charge fees. Consult with state officials for further information. Public Availability of Submitted Information EPA will make information from NPDES permit application forms available to the public for inspection and copying upon request. You may not claim any information on Form 2A (or related attachments) as confidential. You may make a claim of confidentiality for any information that you submit to EPA that goes beyond the information required by Form 2A. If you do not assert a claim of confidentiality at the time you submit your information to the NPDES permitting authority, EPA may make the information available to the public without further notice to you. EPA will handle claims of confidentiality in accordance with the Agency's business confidentiality regulations at Part 2 of Title 4 of the Code of Federal Regulations (CFR). Completion of Forms Form 2A is divided into six major sections. It also contains five effluent monitoring tables (Tables A through E) and an industrial discharge information table (Table F), all located at the end of the form. Note that not all applicants are required to complete each section of the form or all of the tables. The questions on the form will direct you to the items and tables you must complete. Print or type in the specified areas only. If you do not have enough space on the form to answer a question, you may continue on additional sheets, as necessary, using a format consistent with the form. Provide your EPA Identification Number from the Facility Registry Service, NPDES permit number, and facility name at the top of each page of Form 2A and any attachments. If your facility is new (i.e., not yet constructed), write or type "New Facility" in the space provided for the EPA Identification Number and NPDES permit number. If you do not know your EPA Identification Number, contact your NPDES permitting authority. See Exhibit 2A-1 for contact information. Additionally, for Tables A through E, provide the applicable outfall number at the top of each page. Do not leave any response areas blank unless the form directs you to skip them. If the form directs you to respond to an item that does not apply to your facility or activity, enter "NA" for "not applicable" to show that you considered the item and determined a response was not necessary for your facility. If you have previously submitted information that answers a specific question to EPA or an approved state NPDES agency, you may either repeat the information in the space provided or attach a copy of the previous submission. Note for New Dischargers Provide all information available to you at the time you complete Form 2A. If you do not have information to respond to an item because your facility has yet to discharge, write or type "data are not available" next to the item on the form. Note that you are required to submit actual data no later than 24 months after your facility commences to discharge. The NPDES permitting authority will consider your application complete when it and any supplementary material are received and completed according to the authority's satisfaction. The NPDES permitting authority will judge the completeness of any application independently of the status of any other permit application or permit for the same facility or activity. Definitions The legal definitions of all key terms used in the various NPDES application forms are included in the "Glossary" at the end of these instructions. 2A-1 FORM 2A—GENERAL INSTRUCTIONS CONTINUED Exhibit 2A-1. Addresses of EPA Regional Contacts and Covered States REGION 1 REGION 6 U.S. Environmental Protection Agency, Region 1 U.S. Environmental Protection Agency, Region 6 5 Post Office Square, Suite 100, Boston, MA 02109-3912 1445 Ross Avenue, Suite 1200, Dallas, TX 75202-2733 Phone: (617) 918-1111; toll free: (888) 372-7341 Phone: (214) 665-2200; toll free: (800) 887-6063 Fax: (617) 918-0101 Fax: (214) 665-7113 Website: http://www.epa.gov/aboutepa/epa-region-l-new-england Website: http://www.epa.gov/aboutepa/epa-region-6-south-central Covered states: Connecticut, Maine, Massachusetts, New Hampshire, Rhode Covered states: Arkansas, Louisiana, New Mexico, Oklahoma, and Texas Island, and Vermont REGION 2 REGION 7 U.S. Environmental Protection Agency, Region 2 U.S. Environmental Protection Agency, Region 7 290 Broadway, New York, NY 10007-1866 11201 Renner Boulevard, Lenexa, KS 66219 Phone: (212) 637-3000; toll free: (877) 2514575 Phone: (913) 551-7003; toll free: (800) 223-0425 Fax: (212) 637-3526 Website: http://www.epa.gov/aboutepa/epa-region-7-midwest Website: http://www.epa.gov/aboutepa/epa-region-2 Covered states: Iowa, Kansas, Missouri, and Nebraska Covered states: New Jersey, New York, Virgin Islands, and Puerto Rico REGION 3 REGION 8 U.S. Environmental Protection Agency, Region 3 U.S. Environmental Protection Agency, Region 8 1650 Arch Street, Philadelphia, PA 19103-2029 1595 Wynkoop Street, Denver, CO 80202-1129 Phone: (215) 814-5000; toll free: (800) 438-2474 Phone: (303) 312-6312; toll free: (800) 227-8917 Fax: (215) 814-5103 Fax: (303) 312-6339 Website: http://www.epa.gov/aboutepa/epa-region-3-mid-atlantic Website: http://www.epa.gov/aboutepa/epa-region-8-mountains-and-plains Covered states: Delaware, District of Columbia, Maryland, Pennsylvania, Virginia, Covered states: Colorado, Montana, North Dakota, South Dakota, Utah, and and West Virginia Wyoming REGION 4 REGION 9 U.S. Environmental Protection Agency, Region 4 U.S. Environmental Protection Agency, Region 9 Sam Nunn Atlanta Federal Center 75 Hawthorne Street, San Francisco, CA 94105 61 Forsyth Street, SW, Atlanta, GA 30303-8960 Phone: (415) 947-8000; toll free: (866) EPA -WEST Phone: (404) 562-9900; toll free: (800) 241-1754 Fax: (415) 947-3553 Fax: (404) 562-8174 Website: http://www.epa.gov/aboutepa/epa-region-9-pacific-southwest Website: http://www.epa.gov/aboutepa/about-epa-region-4-southeast Covered states: Arizona, California, Hawaii, Nevada, Guam, American Samoa, Covered states: Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, and Trust Territories South Carolina, and Tennessee REGION 5 REGION 10 U.S. Environmental Protection Agency, Region 5 U.S. Environmental Protection Agency, Region 10 77 West Jackson Boulevard, Chicago, IL 60604-3507 1200 Sixth Avenue, Suite 900, Seattle, WA 98101 Phone: (312) 353-2000; toll free: (800) 621-8431 Phone: (206) 553-1200; toll free: (800) 4244372 Fax: (312) 353-4135 Fax: (206) 553-2955 Website: http:/Awm.epa.gov/aboutepa/epa-region-5 Website: http://www.epa.gov/aboutepalepa-region-10-pacific-northwest Covered states: Illinois, Indiana, Michigan, Minnesota, Ohio, and Wisconsin Covered states: Alaska, Idaho, Oregon, and Washington 2A-2 FORM 2A—LINE-BY-LINE INSTRUCTIONS Section 1. Basic Application Information for All Applicants Facility Information Item 1.1. Enter the facility's official or legal name. Do not use a colloquial name. Provide the mailing address of the facility. Next, give the name (first and last), title, work telephone number, and email address of the person who is thoroughly familiar with the operation of the facility and with the facts reported in this application. Include a complete location address for the facility if different from the mailing address. If the facility lacks a street name or route number, give the most accurate, alternative geographic information (e.g., section number or quarter section number from county records or "at intersection of Routes 425 and 22"). Item 1.2. Indicate whether the application is for a facility that has not yet commenced discharge. If yes, be advised that you are required to submit actual data no later than 24 months after your facility commences to discharge. Applicant Information Item 1.3. Indicate if the applicant is different from the entity listed under Item 1.1. If so, specify the applicant name and address. Provide the name (first and last) of a contact, including his/her title, telephone number, and email address. Item 1.4. Indicate if the applicant is the facility's owner, operator, or both. Item 1.5. Specify whether the NPDES permitting authority should send correspondence to the facility or the applicant. Existing Environmental Permits Item 1.6. Indicate all environmental permits or construction approvals received or applied for (including dates) under the noted programs. Print or type the corresponding permit number for each. Collection System and Population Served Item 1.7. Specify the municipalities served by the treatment works, including unincorporated connector districts. For each municipality, indicate the population served, the percentage of each collection system type if known (e.g., separate sanitary or combined storm and sanitary), and collection system ownership status. Finally, indicate the total percentage of sewer line each type comprises. Do not report privately owned collection systems discharging industrial waste to the treatment works in Item 1.7. Those facilities must be reported on Table F. Indian Country Item 1.8. Indicate if the POTW is located in Indian Country Item 1.9. Note whether the treatment works discharges to a receiving stream that flows through Indian Country. Design and Actual Flow Rates Item 1.10. Provide the facility's design flow rate in million gallons per day (mgd). Next, specify the facility's actual annual average daily flow rate and maximum daily flow rate for each of the previous three years (in mgd). Discharge Points by Type Item 1.11. Provide the facility's total number of effluent discharge points to waters of the United States by type (e.g., treated effluent, untreated effluent, combined sewer overflows, bypasses, and constructed emergency overflows). Outfalls and Other Discharge or Disposal Methods Outfalls Other Than to Waters of the United States Item 1.12. Indicate whether the POTW discharges wastewater to basins, ponds, or other surface impoundments that do not have outlets for discharge to waters of the United States. If yes, continue to Item 1.13. If no, skip to Item 1.14. Item 1.13. Specify the location of each surface impoundment, the average daily volume discharged to each surface impoundment in gallons per day (gpd), and whether the discharge is continuous or intermittent. Item 1.14. Indicate if the facility applies wastewater to land. If yes, continue to Item 1.15. If no, skip to Item 1.16. Item 1.15. Provide the location of each land application site; the size of each land application site (in acres); the average daily volume applied to each land application site (in gpd), and whether the land application is continuous or intermittent. Item 1.16. Note whether the facility's effluent is transported to another facility for treatment prior to discharge. If yes, continue to Item 1.17. If no, skip to Item 1.21. Item 1.17. Describe the means by which the effluent is transported, such as by tank truck or pipe. Item 1.18. Specify whether the facility's effluent is transported by a party other than the applicant. If yes, continue to Item 1.19. If no, skip to Item 1.20. Item 1.19. Provide the name, mailing address, contact person, phone number, and email address of the entity that transports the discharge. Item 1.20. Provide the name, mailing address, contact person, phone number, email address, and NPDES permit number (if any) of the receiving facility. Also specify the average daily flow rate from the facility into the receiving facility in mgd. Item 1.21. Indicate if wastewater is disposed of in a manner other than those already mentioned in Items 1.14 through 1.21 that do not have outlets to waters of the United States, such as underground percolation and underground injections. If yes, continue to Item 1.22. If no, skip to Item 1.23. Item 1.22. Provide a description of the disposal method, including the location and size of each disposal site; the annual average daily discharge volume (in gpd), and whether disposal through this method is continuous or intermittent. Variance Requests Item 1.23. If known at the time of application, check all of the authorized variances that you plan to request or renew. Note that you are not being asked to submit any other information at this time. Contact your NPDES permitting authority to determine the 2A-3 FORM 2A—LINE•BY-LINE INSTRUCTIONS CONTINUED specifics of what you should provide and when. The ability to request a variance is not limited to the time of application, and an applicant may request a variance consistent with statutory and regulatory requirements. Contractor Information Item 1.24. Indicate if any of the operational or maintenance activities associated with wastewater treatment and effluent quality of the POTW are the responsibility of a contractor. If yes, continue to Item 1.25. If no, skip to Section 2. Item 1.25. Provide a listing of all contractors (by company name). For each, specify the mailing address, a contact name, telephone number, and email address. Also summarize the operational and maintenance responsibilities of each contractor. Section 2. Additional Information Outfalls to Waters of the United States Design Flow Item 2.1. Indicate whether the treatment works has a design flow greater than or equal to 0.1 mgd. If yes, continue to Item 2.2. If no, skip to Section 3. Inflow and Infiltration Item 2.2. Specify the POTW's current average daily volume of inflow and infiltration (in gpd) and steps the facility is taking to minimize inflow and infiltration. Topographic Map Item 2.3. Prepare a topographic map (or other map if a topographic map is unavailable) extending at least one mile beyond property boundaries of the treatment plant, including all unit processes and showing the following: (1) treatment plant area and unit processes; (2) major pipes or other structures through which wastewater enters the treatment plant and the pipes or other structures through which treated wastewater is discharged from the treatment plant (include outfalls from bypass piping, if applicable); (3) each well where fluids from the treatment plant are injected underground; (4) wells, springs, and other surface water bodies listed in public records or otherwise known to the applicant within'/4 mile of the treatment works' property boundaries; (5) sewage sludge management facilities (including onsite treatment, storage, and disposal sites); and (6) location at which waste classified as hazardous under the Resource Conservation and Recovery Act (RCRA) enters the treatment plant by truck, rail, or dedicated pipe. On each map, include the map scale, a meridian arrow showing north, and latitude and longitude to the nearest second. Latitude and longitude coordinates may be obtained in a variety of ways, including use of hand held devices (e.g., a GPS enabled smartphone), internet mapping tools (e.g., htti)s://mynasadata.larc.nasa.gov/latitudelongitude-finder/), geographic information systems (e.g., ArcView), or paper maps from trusted sources (e.g., U.S. Geological Survey or USGS). On all maps of rivers, show the direction of the current. In tidal waters, show the directions of ebb and flow tides. You may develop your map by going to USGS's National Map website at http://nationalrnap.,qov/. (For a map from this site, use the traditional 7.5-minute quadrangle format. If none is available, use a USGS 15-minute series map.) You may also use a plat or other appropriate map. Briefly describe land uses in the map area (e.g., residential, commercial). An example of an acceptable location map is shown as Exhibit 2A-2 at the end of these instructions. Note: Exhibit 2A-2 is provided for illustration only; it does not show an actual facility. Note that you have completed your topographic map and attached it to the application. Flow Diagram Item 2.4. Provide a process flow diagram or schematic showing the processes of the treatment plant, including all bypass piping and all backup power sources or redundancy in the system. This includes a water balance showing all treatment units, including disinfection (e.g., chlorination and dechlorination), and showing daily average flow rates at influent and discharge points, and approximate daily flow rates between treatment units. Also provide a narrative description of the diagram/schematic. Answer "Yes" to Item 2.4 once you have completed and attached your diagram to the application. Scheduled Improvements and Schedules of Implementation Item 2.5. Indicate whether any improvements to the facility are scheduled. If yes, list and briefly describe each scheduled improvement and continue to Item 2.6. If no, skip to Section 3. Item 2.6. For each scheduled improvement, indicate the outfall number of each outfall affected and the scheduled or actual dates of completion for the following: (1) commencement of construction, (2) completion of construction, (3) commencement of discharge, and (4) attainment of operational level. Item 2.7. Note whether the appropriate permits/clearances concerning other federal/state requirements have been obtained and briefly explain your response. Section 3. Information on Effluent Discharges Description of Outfalls Item 3.1. Provide a description of each of the POTW's wastewater discharge outfalls. The application form provides reporting space for three outfalls. If your facility has more than this number, attach additional sheets as necessary. For each outfall, provide the outfall number. Indicate the state, county, and city or town where each outfall is located. Note the distance from shore in feet and the depth below the surface in feet. Specify the average daily flow rate through the outfall in mgd. Also specify the latitude and longitude of each outfall to the nearest second. Latitude and longitude coordinates may be obtained in a variety of ways, including use of hand held devices (e.g., a GPS enabled smartphone), internet mapping tools (e.g., https://mynasadata.larc.nasa.gov/latitudelongitude-finder/), geographic information systems (e.g., ArcView), or paper maps from trusted sources (e.g., USGS). The location of each outfall (i.e., where the coordinates are collected) shall be the point where the discharge is released into a water of the United States. For further guidance, refer to http://www.epa.gov/geospatial/latitudelongitude- rtata-stanriarrl 2A-4 FORM 2A—LINE-BY-LINE INSTRUCTIONS CONTINUED Seasonal or Periodic Discharge Data Item 3.2. Indicate whether any of the outfalls described under Item 3.1 have seasonal or periodic discharges. If yes, continue to Item 3.3. If no, skip to Item 3.4. Item 3.3. Specify the following for each applicable outfall: (1) number of times per year discharge occurs, (2) average duration of each discharge, (3) average flow of each discharge in mgd, and (4) months in which discharge occurs. Diffuser Type Item 3.4. Note whether any of the outfalls listed under Item 3.1 are equipped with a diffuser. If yes, continue to Item 3.5. If no, skip to Item 3.6. Item 3.5. Briefly describe the diffuser type at each applicable outfall. Waters of the United States Item 3.6. Note whether the POTW discharges or plans to discharge wastewater to waters of the United States from one or more discharge points. If yes, continue to Item 3.7. If no, skip to Section 6. Receiving Water Description Item 3.7. Provide receiving water and related information in the table provided on the form (if known): (1) name of receiving water, (2) name of watershed/river/stream system and U.S. Soil Conservation Service 14-digit watershed code, (3) name of state management/river basin and U.S. Geological Survey (USGS) 8-digit hydrologic unit code, (4) acute and chronic critical low flow in cubic feet per second (cfs) and total hardness of receiving stream at critical low flow, in milligrams per liter (mg/L) of calcium carbonate, if applicable. Treatment Description Item 3.8. Specify the highest level of treatment provided for discharges from each outfall (e.g., primary, equivalent to secondary, secondary, or advanced). Also indicate the following design removals (in percent) for the following parameters for each outfall: (1) biochemical oxygen demand (BOD5 or CBOD5), (2) total suspended solids (TSS), (3) phosphorus (if applicable), (4) nitrogen (if applicable), and (5) any other removals that an advanced treatment system is designed to achieve. Item 3.9. Provide a description of the type(s) of disinfection used for wastewater discharged through each outfall. Indicate the seasons the disinfection type is used. Note whether the POTW dechlorinates if disinfection is accomplished through chlorination. Otherwise, check "Not Applicable." Effluent Testing Data and Tables A through E Items 3.10 to 3.26. These items require you to collect and report data for the parameters and pollutants listed in Tables A through E, located at the end of Form 2A. The instructions for completing the tables are table -specific, as are the criteria for determining who should complete them. Important note: Read the "General Instructions for Reporting, Sampling, and Analysis" later in these instructions before completing Items 3.10 to 3.26 and Tables A through E. Item 3.10 and Table A. All applicants that discharge wastewater to waters of the United States must provide effluent data for Table A parameters. Respond "Yes" to Item 3.10 when you have completed Table A and attached it to your application. Item 3.11. Answer whether the POTW has conducted any whole effluent toxicity (WET) tests during the 4.5 years prior to the date of the application on any of the facility's discharges or on any receiving water near the discharge points. If yes, continue to Item 3.12. If no, skip to Item 3.13. Item 3.12. For each applicable outfall, note the number of acute and chronic WET tests conducted since the last permit reissuance of the facility's discharges or of the receiving water near the discharge points. Item 3.13. Note whether the POTW has a design flow greater than or equal to 0.1 mgd. If yes, continue to Item 3.14. If no, skip to Item 3.16. Item 3.14 and Table B. Answer whether the treatment works uses chlorine for disinfection, uses it elsewhere in the treatment process, or otherwise has reasonable potential to discharge chlorine in its effluent. If yes, complete Table B including chlorine. If no, complete Table B, omitting chlorine. Item 3.15. Answer "Yes" when you have completed monitoring for all applicable Table B parameters and attached the results to your application. Item 3.16 and Screen for Tables C through E. Indicate whether one or more of the conditions apply to your POTW. If yes, continue to Item 3.17. If no, skip to Section 4. Item 3.17 and Table C. Answer "Yes" to indicate you have completed monitoring for all applicable Table C pollutants and attached the results to your application package. Item 3.18 and Table D. Answer "Yes" to indicate you have completed monitoring for applicable Table D pollutants required by your NPDES permitting authority and attached the results to your application package, or "No" if the NPDES permitting authority has not required additional sampling for the pollutants in Table D. Item 3.19 and Additional Screen for Table E. Answer whether the POTW conducted either (1) a minimum of four quarterly WET tests for one year preceding this permit application or (2) at least four annual WET tests in the past 4.5 years. If yes, continue to Item 3.20. If no, complete tests and Table E and then skip to Item 3.26. Item 3.20 and Additional Screen for Table E. Report whether you have previously submitted the results of the WET tests indicated in Item 3.19 to your NPDES permitting authority. If yes, continue to Item 3.21. If no, provide the results in Table E and skip to Item 3.26. Item 3.21. Report the dates the testing data were submitted to your NPDES permitting authority and provide a summary of the results. Item 3.22. Regardless of how you may have provided the results of previously conducted WET analyses to your NPDES permitting authority, indicate if any of the tests resulted in toxicity. If yes, 2A-5 FORM 2A—LINE-BY-LINE INSTRUCTIONS CONTINUED continue to Item 3.23. If no, skip to Item 3.26. Item 3.23. Describe the cause(s) of toxicity. Item 3.24. Indicate if the POTW has conducted a toxicity reduction evaluation. If yes, continue to Item 3.25. If no, skip to Item 3.26. Item 3.25. Provide details of any toxicity reduction evaluations performed. Item 3.26. Answer "Yes" when you have completed Table E for all applicable outfalls and attached the results to the application package, or answer "No" if the item is not applicable because you previously submitted WET data to your NPDES permitting authority Section 4. Industrial Discharges, Table F, and Hazardous Wastes Item 4.1. Indicate if the POTW receives discharges from significant industrial users (SIUs) or non -significant categorical industrial users (NSCIUs), including SIUs and NSCIUs that truck or haul waste. If yes, continue to Item 4.2. If no, skip to Item 4.7. 1. SIUs are defined as: a. All industrial users subject to categorical pretreatment standards under 40 CFR 403.6 and 40 CFR Chapter I, Subchapter N (CIUs); and b. Any other industrial user per 40 CFR 403.3 that: i. Discharges an average of 25,000 gpd or more of process wastewater to the treatment works (with certain exclusions); or ii. Contributes a process wastestream that makes up 5 percent or more of the average dry weather hydraulic or organic capacity of the treatment plant; or iii. Is designated as an SIU by the control authority. The control authority may determine that an Industrial User subject to categorical Pretreatment Standards under 40 CFR 403.6 and 40 CFR Chapter I, Subchapter N is a NSCIU rather than a SIU on a finding that the Industrial User never discharges more than 100 gpd of total categorical wastewater (excluding sanitary, non -contact cooling and boiler blowdown wastewater, unless specifically included in the Pretreatment Standard) and the following conditions are met: a. The Industrial User, prior to the control authority's finding, has consistently complied with all applicable categorical Pretreatment Standards and Requirements; b. The Industrial User annually submits the certification statement required in 40 CFR 403.12(q) together with any additional information necessary to support the certification statement; and c. The Industrial User never discharges any untreated concentrated wastewater. Item 4.2. Indicate the number of SIUs and NSCIUs that discharge to the POTW. Item 4.3. Answer whether the POTW has an approved pretreatment program, which is defined at 40 CFR 403.3 as a program administered by a POTW that meets the criteria established in 40 CFR 403.8 and 403.9 and that has been approved by the NPDES permitting authority. Item 4.4. Answer whether you have submitted either of the following to the NPDES permitting authority that contains information substantially identical to that required in Table F: (1) a pretreatment program annual report submitted within one year of the application or (2) a pretreatment program. If yes, continue to Item 4.5. If no, skip to Item 4.6. Item 4.5. Identify the title and date of the pretreatment program annual report or pretreatment program referenced in Item 4.4 and skip to Item 4.7. Item 4.6 and Table F. Complete Table F by providing the following information for each SIU that discharges to the POTW: (1) name and mailing address; (2) description of all industrial processes that affect or contribute to each SIU's discharge; (3) a list of the principal products and raw materials that affect or contribute to the SIU's discharge; (4) average daily volume of wastewater discharged by each SIU, indicating the amount attributable to process flow and non -process flow; (5) whether the SIU is subject to local limits; (6) whether the SIU is subject to categorical standards and the categories/subcategories under which the SIU is subject; and (7) whether any problems (e.g., upsets, pass -through interference) have occurred at the POTW that can be attributed to the SIU in the past 4.5 years. Answer "Yes" to Item 4.6 when you have completed and attached Table F to the application package. Note: SIUs include users that truck or haul industrial waste to the POTW. Information for these users must be provided in Table F. Item 4.7. Indicate if the POTW receives or has been notified that it will receive by truck, rail, or dedicated pipe any wastes that are regulated as RCRA hazardous wastes pursuant to 40 CFR 261. If yes, continue to Item 4.8. If no, skip to Item 4.9. Item 4.8. For each hazardous waste received, provide the hazardous waste number, the method by which the waste is received (e.g., by truck, dedicated pipe, rail, etc.), and the amount of waste received annually (specify units). Item 4.9. Answer whether the POTW receives, or has been notified that it will receive, wastewaters that originate from remedial activities, including those undertaken pursuant to Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) and Sections 3004(u) or 3008(h) of RCRA. If yes, continue to Item 4.10. If no, skip to Section 5. Item 4.10. Answer whether the POTW receives (or expects to receive) less than 15 kilograms per month of non -acute hazardous wastes as specified at 40 CFR 261.30(d) and 261.33(e). If yes, skip to Section 5. If no, continue to Item 4.11. Item 4.11. In an attachment to the application, provide an identification and description of the site(s) or facility(ies) at which the wastewater originates; the identities of the wastewater's hazardous constituents, as listed in Appendix VII of 40 CFR 261, if known; and the extent of treatment, if any, the wastewater receives 2A-6 General Instructions for Reportinq, Samplinq, and Analysis Important note: Read these instructions before completing Tables A through E and Section 3 of Form 2A. General Items Complete the applicable tables for each outfall at your facility. Be sure to note the EPA Identification Number, NPDES permit number, facility name, and applicable outfall number at the top of each page of the tables and any associated attachments. You may report some or all of the required data by attaching separate sheets of paper instead of completing Tables A through E for each of your outfalls, so long as the sheets contain all of the required information and are similar in format to Tables A through E. For example, you may be able to print a report in a compatible format from the data system used in your analysis of metals completed under Table C. Note for new dischargers. Provide all information available to you at the time you complete Form 2A. If you do not have information to respond to an item because your facility has yet to discharge, write or type "data are not available" next to the item on the form. Note that you are required to submit actual data no later than 24 months after your facility commences discharge. Reporting of Effluent Data Where effluent data are requested, do not provide information on CSOs. The latter information is requested instead under Section 5 of Form 2A. Provide data for each outfall through which effluent is discharged. When an applicant has two or more outfalls with substantially identical effluents, the NPDES permitting authority may allow the applicant to test only one outfall and report that quantitative data as applying to the substantially identical outfall. If the permitting authority grants your request, attach a separate sheet to the application form identifying the outfall tested and describing why the other outfall(s) are substantially identical. At a minimum, effluent testing data must be based on at least three samples taken within 4.5 years prior to the date of the permit application. Samples must be representative of the seasonal variation in the discharge from each outfall. Existing data may be used, if available, in lieu of sampling done solely for the purpose of this application. All existing data for pollutants specified in Tables A through D that is collected within 4.5 years of the application must be included in the pollutant data summary that you submit. If, however, you sampled for a specific pollutant on a monthly or more frequent basis, it is only necessary, for such pollutant, to summarize all data collected within 1 year of the application. Except as specified below, all required quantitative data shall be collected in accordance with sufficiently sensitive analytical methods approved under 40 CFR 136 or required under 40 CFR chapter I, subchapter N or 0. A method is "sufficiently sensitive" when: • The method minimum level (ML) is at or below the level of the applicable water quality criterion for the measured pollutant or pollutant parameter. • The method ML is above the water quality criterion, but the amount of the pollutant or pollutant parameter in the facility's discharge is high enough that the method detects and quantifies the level of the pollutant or pollutant parameter in the discharge. • The method has the lowest ML of the analytical methods approved under 40 CFR 136 or required under 40 CFR chapter I, subchapter N or 0, for the measured pollutant or pollutant parameter. Consistent with 40 CFR 136, you may provide matrix- or sample - specific MLs rather than the published levels. Further, where you can demonstrate that, despite a good faith effort to use a method that would otherwise meet the definition of "sufficiently sensitive," the analytical results are not consistent with the quality assurance (QA)/quality control (QC) specifications for that method, then the NPDES permitting authority may determine that the method is not performing adequately and the NPDES permitting authority should select a different method from the remaining EPA -approved methods that is sufficiently sensitive consistent with 40 CFR 122.21(e)(3)(i). Where no other EPA -approved methods exist, you must select a method consistent with 40 CFR 122.21(e)(3)(ii). When there is no analytical method that has been approved under 40 CFR 136; required under 40 CFR chapter I, subchapter N or 0, and is not otherwise required by the NPDES permitting authority, you may use any suitable method but shall provide a description of the method. When selecting a suitable method, other factors such as a method's precision, accuracy, or resolution, may be considered when assessing the performance of the method. Effluent monitoring data must comply with the QA/QC requirements of 40 CFR 136 (and other appropriate QA/QC requirements for standard methods for analytes not addressed by 40 CFR 136). Clearly specify the units of measure on Tables A through E for each parameter/pollutant analyzed. Values should be reported as concentration or mass, except for flow, temperature, pH, color, and fecal coliform organisms, unless otherwise requested or required by the NPDES permitting authority. Flow, temperature, pH, color, and fecal coliform organisms must be reported as mgd, degrees Celsius (°C), standard units, color units, and most probable number per 100 milliliters (MPN/100 mL), respectively. Use the following abbreviations in the columns requiring "units" in Tables A through D. Concentration Mass ppm = parts per million Ibs = pounds mg/L = milligrams per liter ton = tons (English tons) ppb = parts per billion mg = milligrams pg/L = micrograms per liter g = grams MPN = most probable number kg = kilograms per 100 milliliters T = tonnes (metric tons) 2A-7 General Instructions for Reporting, Sampling, and Analysis Continued Grab samples must be used for pH, temperature, cyanide, total times, and the collection of duplicate samples —must be followed. phenols, residual chlorine, oil and grease, fecal coliform (including The time when you sample should be representative of your normal E. coh), and volatile organic compounds. For all other pollutants, operation, to the extent feasible, with your treatment system 24-hour composite samples must be used. For a composite operating properly with no system upsets. Collect samples from the sample, only one analysis of the composite of aliquots is required. center of the flow channel, where turbulence is at a maximum, at a The effluent monitoring data provided must include at least the site specified in your present NPDES permit, or at any site following for each parameter: (1) the maximum daily discharge adequate for the collection of a representative sample. based upon actual sample values, (2) average daily discharge for Further Requirements for Table E, Whole Effluent Toxicity all samples, expressed as concentration or mass, and the number Testing of samples used to obtain this value, (3) the analytical method used, and (4) the threshold level (i.e., method detection limit, Each applicant required to perform WET testing must provide minimum level, or other designated method endpoints) for the results of a minimum of four quarterly tests for a year, from the year analytical method used. preceding the permit application, or the results from four tests performed at least annually in the 4.5-year period prior to the Metals must be reported as "total recoverable metal," unless all application, provided the results show no appreciable toxicity using approved analytical methods for the metal inherently measure only a safety factor determined by the NPDES permitting authority. its dissolved form (e.g., hexavalent chromium) or otherwise directed Applicants must conduct tests with multiple species (no less than by the NPDES permitting authority. two species; e.g., fish, invertebrate, plant) and test for acute or Sampling chronic toxicity, depending on the range of receiving water dilution. The collection of samples for the reported analyses should be See 40 CFR 122.21 Q)(5)(v) for further details. supervised by a person experienced in performing sampling of WET testing must be conducted using methods approved under domestic wastewater. You may contact your NPDES permitting 40 CFR 136. West coast facilities in Washington, Oregon, authority for detailed guidance on sampling techniques and for California, Alaska, Hawaii, and the Pacific Territories are exempted answers to specific questions. See Exhibit 2A-1 for contact from 40 CFR 136 chronic methods and must use alternative information. Any specific requirements in the analytical methods— guidance as directed by the NPDES permitting authority. for example, for sample containers, sample preservation, holding 2A-8 FORM 2A—LINE-BY-LINE INSTRUCTIONS CONTINUED or will receive before entering the POTW. Answer "Yes" to Item 4.11 when you have completed and attached the information to the application package. Section 5. Combined Sewer Overflows CSO Map and Diagram Item 5.1. Indicate if the treatment works has a combined sewer system. If yes, continue to Item 5.2. If no, skip to Section 6. Item 5.2. Attach a CSO system map to the application. The map should indicate: (1) all CSO discharge points, (2) sensitive use areas potentially affected by CSOs (e.g., beaches, drinking water supplies, shellfish beds, sensitive aquatic ecosystems, and outstanding national resource waters), and (3) waters supporting threatened and endangered species potentially affected by CSOs. Answer "Yes" to Item 5.2 when you have completed the map and attached it to the application package. Item 5.3. Prepare a diagram of the CSO collection system. The diagram should show the following: (1) the location of major sewer trunk lines, both combined and separate sanitary; (2) the locations of points where separate sanitary sewers feed into the combined sewer system; (3) in -line and off-line storage structures; (4) the locations of flow -regulating devices; and (5) the locations of pump stations. Answer "Yes" to Item 5.3 when you have completed the diagram and attached it to the application package. CSO Outfall Description Item 5.4. Provide the following information for each CSO outfall: (1) outfall number; (2) state, county, city or town and ZIP code in which the outfall is located; (3) latitude and longitude of the outfall, to the nearest second, (4) distance of the outfall from shore and depth of the outfall below water surface. Latitude and longitude coordinates may be obtained in a variety of ways, including use of hand held devices (e.g., a GPS enabled smartphone), internet mapping tools (e.g., https://mynasadata.larc.nasa.gov/latitudelongitude-finder/), geographic information systems (e.g., ArcView), or paper maps from trusted sources (e.g., USGS). The location of each CSO outfall (i.e., where the coordinates are collected) shall be the point where the discharge is released into a water of the United States. CSO Monitoring Item 5.5. Indicate whether the POTW has monitored any of the following items in the past year for each of its CSO outfalls: (1) rainfall, (2) CSO flow volume, (3) CSO pollutant concentrations; (4) receiving water quality, (5) CSO frequency, and (6) number of storm events. CSO Events in Past Year Item 5.6. For each CSO outfall, record (1) the number of CSO events in the past year, (2) the average duration in hours per event, (3) the average volume per CSO event in million gallons, and (4) the minimum rainfall that caused a CSO event in inches of rainfall in the past year. Note whether your responses for sub -items (2) through (4) above are based on actual or estimated data. CSO Receiving Waters Item 5.7. For each CSO outfall, record the following receiving water information: (1) name of receiving water; (2) name of watershed/stream system and the U.S. Soil Conservation Service watershed (14-digit) code, if known; (3) name of the state managementlriver basin and the USGS 8-digit hydrologic cataloging unit code, if known; and (4) a description of any known water quality impacts on the receiving water caused by the CSO (e.g., permanent or intermittent beach closings, permanent or intermittent shellfish bed closings, fish kills, fish advisories, other recreational loss, or exceedance of any applicable state water quality standard). Section 6. Checklist and Certification Statement Item 6.1. Review the checklist provided. In Column 1, mark the sections of Form 2A that you have completed and are submitting with your application. In Column 2, indicate for each section whether you are submitting attachments. Item 6.2. The Clean Water Act provides for severe penalties for submitting false information on this application form. CWA Section 309(c)(2) provides that "Any person who knowingly makes any false statement, representation, or certification in any application, ...shall upon conviction, be punished by a fine of no more than $10,000 or by imprisonment for not more than six months, or both." FEDERAL REGULATIONS AT 40 CFR 122.22 REQUIRE THIS APPLICATION TO BE SIGNED AS FOLLOWS: A. For a corporation, by a responsible corporate officer. For the purpose of this section, a responsible corporate officer means: (1) a president, secretary, treasurer, or vice-president of the corporation in charge of a principal business function, or any other person who performs similar policy- or decision -making functions for the corporation, or (2) the manager of one or more manufacturing, production, or operating facilities, provided the manager is authorized to make management decisions which govern the operation of the regulated facility including having the explicit or implicit duty of making major capital investment recommendations, and initiating and directing other comprehensive measures to assure long term environmental compliance with environmental laws and regulations; the manager can ensure that the necessary systems are established or actions taken to gather complete and accurate information for permit application requirements; and where authority to sign documents has been assigned or delegated to the manager in accordance with corporate procedures. B. For a partnership or sole proprietorship, by a general partner or the proprietor, respectively. C. For a municipality, state, federal, or other public facility, by either a principal executive officer or ranking elected official. For purposes of this section, a principal executive officer of a federal agency includes: (1) The chief executive officer of the agency, or (2) a senior executive officer having responsibility for the overall operations of a principal geographic unit of the agency (e.g., Regional Administrators of EPA). END Submit your completed Form 2A and all associated attachments (and any other required NPDES application forms) to your NPDES permitting authority. 2A-9 Exhibit 2A-2. Example Topographic Map U.S. cuAATmaT or rAE IILTFwr0- aR c[aoaKx wn,Lr US Topo arcs '4-"[ �� �. N-_ >eaL• H Y i� - c�-a IL ' •f• r ice-- � --- '— — _�.. ��rcf �� 1 r CENTRAL PROCESSING CO. I� P. ., •g.. ooa 1:1.'I rr�ala Creels - f IrtakE W35tE %r&3 _ Irj Eiwr CENTRALCfTY 'Well HWM ■tn r ,. �:. �• a W3_Ke Area IT Af _ {T arrwL„'kI1hM Yn�l9%AL I� •( - .. • F jIJ rrmuw b. u. uw.a L.m s.na..�se.w ' wus I:u dda a°•°�'�'I`•�` �.. �..-�.[�•� wi ,a' .X� .. " ..-...- .. '�rr.crr .urr� Vim•'- Jr. - ��. ••-- - anu.� M W 4 �flCailNl ^'� �� .....��.-�,4..� ... .�... �...«.�.�.r,...... a.. Central As oh Ca Cents! QtCity, Ofiia 2A-10 FORM 2A—GLOSSARY Note: This glossary includes terms used in the various NPDES application forms, including Form 2A. The definitions are from the NPDES regulations at 40 CFR 122.2 unless otherwise specified. If you have any questions concerning the meaning of any of these terms, contact your NPDES permitting authority. ANIMAL FEEDING OPERATION (defined at § 122.23) means a lot or facility (other than an aquatic animal production facility) where the following conditions are met; • Animals (other than aquatic animals) have been, are, or will be stabled or confined and fed or maintained for a total of 45 days or more in any 12-month period; and • Crops, vegetation, forage growth, or post -harvest residues are not sustained in the normal growing season over any portion of the lot or facility. APPLICATION means the EPA standard national forms for applying for a permit, including any additions, revisions, or modifications to the forms; or forms approved by EPA for use in approved states, including any approved modifications or revisions. APPROVED PROGRAM or APPROVED STATE means a State or interstate program which has been approved or authorized by EPA under part 123. AQUACULTURE PROJECT (defined at § 122.25) means a defined managed water area which uses discharges of pollutants into that designated area for the maintenance or production of harvestable freshwater, estuarine, or marine plants or animals. DESIGNATED PROJECT AREA means the portions of the waters of the United States within which the permittee or permit applicant plans to confine the cultivated species, using a method or plan or operation (including, but not limited to, physical confinement) which, on the basis of reliable scientific evidence, is expected to ensure that specific individual organisms comprising an aquaculture crop will enjoy increased growth attributable to the discharge of pollutants, and be harvested within a defined geographic area. AVERAGE MONTHLY DISCHARGE LIMITATION means the highest allowable average of daily discharges over a calendar month, calculated as the sum of all daily discharges measured during that month divided by the number of daily discharges measured during that month. AVERAGE WEEKLY DISCHARGE LIMITATION means the highest allowable average of daily discharges over a calendar week, calculated as the sum of all daily discharges measured during a calendar week divided by the number of daily discharges measured during that week. BEST MANAGEMENT PRACTICES (BMPs) means schedules of activities, prohibitions of practices, maintenance procedures, and other management practices to prevent or reduce the pollution of waters of the United States. BMPs include treatment requirements, operation procedures, and practices to control plant site runoff, spillage or leaks, sludge or waste disposal, or drainage from raw material storage. BIOSOLIDS (see sewage sludge). BYPASS (defined at § 122.41(m)) means the intentional diversion of waste streams from any portion of a treatment facility. COMBINED SEWER OVERFLOW (CSO) means a discharge from a combined sewer system (CSS) at a point prior to the Publicly Owned Treatment Works (POTW) Treatment Plant (defined at § 403.3(r)). COMBINED SEWER SYSTEM (CSS) means a wastewater collection system owned by a State or municipality (as defined by section 502(4) of the CWA) which conveys sanitary wastewaters (domestic, commercial and industrial wastewaters) and storm water through a single -pipe system to a Publicly Owned Treatment Works (POTW) Treatment Plant (as defined at § 403.3(r)). CONCENTRATED ANIMAL FEEDING OPERATION (defined at § 122.23) means an animal feeding operation that is defined as a Large CAFO or as a Medium CAFO by the terms of (A) or (B) below, or that is designated as a CAFO in accordance with 40 CFR 122.23(c). Two or more AFOs under common ownership are considered to be a single AFO for the purposes of determining the number of animals at an operation, if they adjoin each other or if they use a common area or system for the disposal of wastes. A. LARGE CONCENTRATED ANIMAL FEEDING OPERATION (LARGE CAFO) means an AFO that stables or confines as many as or more than the numbers of animals specified in any of the following categories: 1. 700 mature dairy cows, whether milked or dry; 2. 1,000 veal calves; 3. 1,000 cattle other than mature dairy cows or veal calves. Cattle includes but is not limited to heifers, steers, bulls and cow/calf pairs; 4. 2,500 swine each weighing 55 pounds or more; 5. 10,000 swine each weighing less than 55 pounds; 6. 500 horses; 7. 10,000 sheep or Iambs; 2A-11 FORM 2A—GLOSSARY CONTINUED 8. 55,000 turkeys; 9. 30,000 laying hens or broilers, if the AFO uses a liquid manure handling system; 10. 125,000 chickens (other than laying hens), if the AFO uses other than a liquid manure handling system; 11. 82,000 laying hens, if the AFO uses other than a liquid manure handling system; 12. 30,000 ducks (if the AFO uses other than a liquid manure handling system); or 13. 5,000 ducks (if the AFO uses a liquid manure handling system). B. MEDIUM CONCENTRATED ANIMAL FEEDING OPERATION (MEDIUM CAFO) means any AFO with the type and number of animals that fall within any of the ranges listed below and which has been defined or designated as a CAFO. An AFO is defined as a Medium CAFO if: 1. The type and number of animals that it stables and confines falls within any of the following ranges: a. 200 to 699 mature dairy cows, whether milked or dry; b. 300 to 999 veal calves; c. 300 to 999 cattle other than mature dairy cows or veal calves. Cattle includes but is not limited to heifers, steers, bulls and cow/calf pairs; d. 750 to 2,499 swine each weighing 55 pounds or more; e. 3,000 to 9,999 swine each weighing less than 55 pounds; f. 150 to 499 horses; g. 3,000 to 9,999 sheep or Iambs; h. 16,500 to 54,999 turkeys; i. 9,000 to 29,999 laying hens or broilers, if the AFO uses a liquid manure handling system; j. 37,500 to 124,999 chickens (other than laying hens), if the AFO uses other than a liquid manure handling system; k. 25,000 to 81,999 laying hens, if the AFO uses other than a liquid manure handling system; I. 10,000 to 29,999 ducks (if the AFO uses other than a liquid manure handling system); ore m. 1,500 to 4,999 ducks (if the AFO uses a liquid manure handling system); and 2. Either one of the following conditions are met: a. Pollutants are discharged into waters of the United States through a man-made ditch, flushing system, or other similar man- made device; or b. Pollutants are discharged directly into waters of the United States which originate outside of and pass over, across, or through the facility or otherwise come into direct contact with animals confined in the operation. CONCENTRATED AQUATIC ANIMAL PRODUCTION FACILITY (defined at § 122.24) means a hatchery, fish farm, or other facility which contains, grows, or holds aquatic animals in either of the following categories, or which the Director designates as such on a case -by -case basis: A. Cold water fish species or other cold water aquatic animals including, but not limited to, the Salmonidae family of fish (e.g., trout and salmon) in ponds, raceways, or other similar structures which discharge at least 30 days per year but does not include: 1. Facilities which produce less than 9,090 harvest weight kilograms (approximately 20,000 pounds) of aquatic animals per year; and 2. Facilities which feed less than 2,272 kilograms (approximately 5,000 pounds) of food during the calendar month of maximum feeding. B. Warm water fish species or other warm water aquatic animals including, but not limited to, the Ameiuridae, Cetrarchiclae, and Cyprinidae families of fish (e.g., respectively, catfish, sunfish, and minnows) in ponds, raceways, or other similar structures which discharge at least 30 days per year, but does not include; 1. Closed ponds which discharge only during periods of excess runoff; or 2. Facilities which produce less than 45,454 harvest weight kilograms (approximately 100,000 pounds) of aquatic animals per year CWA means the Clean Water Act (formerly referred to as the Federal Water Pollution Control Act or Federal Water Pollution Control Act Amendments of 1972) Public Law 92-500, as amended by Public Law 95-217, Public Law 95-576, Public Law 96-483 and Public Law 97-117, 33 U.S.C. 1251 et seq. CWA AND REGULATIONS means the Clean Water Act (CWA) and applicable regulations promulgated thereunder. In the case of an approved State program, it includes State program requirements. 2A-12 FORM 2A—GLOSSARY CONTINUED DAILY DISCHARGE means the "discharge of a pollutant" measured during a calendar day or any 24-hour period that reasonably represents the calendar day for purposes of sampling. For pollutants with limitations expressed in units of mass, the "daily discharge" is calculated as the total mass of the pollutant discharged over the day. For pollutants with limitations expressed in other units of measurement, the "daily discharge" is calculated as the average measurement of the pollutant over the day. DIRECT DISCHARGE means the "discharge of a pollutant." DIRECTOR means the Regional Administrator or the State Director, as the context requires, or an authorized representative. When there is no "approved State program," and there is an EPA administered program, "Director" means the Regional Administrator. When there is an approved State program, "Director" normally means the State Director. In some circumstances, however, EPA retains the authority to take certain actions even when there is an approved State program. (For example, when EPA has issued an NPDES permit prior to the approval of a State program, EPA may retain jurisdiction over that permit after program approval, see § 123.1.) In such cases, the term "Director" means the Regional Administrator and not the State Director. DISCHARGE (OF A POLLUTANT) means: • Any addition of any pollutant or combination of pollutants to waters of the United States from any point source; or • Any addition of any pollutant or combination of pollutants to the waters of the contiguous zone or the ocean from any point source other than a vessel or other floating craft which is being used as a means of transportation. This definition includes discharges into waters of the United States from: surface runoff which is collected or channelled by man; discharges through pipes, sewers, or other conveyances owned by a State, municipality, or other person which do not lead to a treatment works; and discharges through pipes, sewers, or other conveyances, leading into privately owned treatment works. This term does not include an addition of pollutants by any "indirect discharger". DISCHARGE MONITORING REPORT means the EPA uniform national form, including any subsequent additions, revisions, or modifications for the reporting of self -monitoring results by permittees. DMRs must be used by "approved States" as well as by EPA. EPA will supply DMRs to any approved State upon request. The EPA national forms may be modified to substitute the state agency name, address, logo, and other similar information, as appropriate, in place of EPA's. DRAFT PERMIT means a document prepared under § 124.6 indicating the Director's tentative decision to issue or deny, modify, revoke and reissue, terminate, or reissue a "permit." A notice of intent to terminate a permit, and a notice of intent to deny a permit, as discussed in § 124.5, are types of "draft permits." A denial of a request for modification, revocation and reissuance, or termination, as discussed in § 124.5, is not a "draft permit." A "proposed permit" is not a "draft permit." EFFLUENT LIMITATION means any restriction imposed by the Director on quantities, discharge rates, and concentrations of "pollutants" which are "discharged" from "point sources" into "waters of the United States," the waters of the "contiguous zone," or the ocean. EFFLUENT LIMITATIONS GUIDELINES means a regulation published by the Administrator under section 304(b) of the CWA to adopt or revise "effluent limitations." ENVIRONMENTAL PROTECTION AGENCY (EPA) means the United States Environmental Protection Agency. FACILITY or ACTIVITY means any NPDES "point source" or any other facility or activity (including land or appurtenances thereto) that is subject to regulation under the NPDES program. GENERAL PERMIT means an NPDES "permit" issued under § 122.28 authorizing a category of discharges under the CWA within a geographical area. HAZARDOUS SUBSTANCE means any substance designated under 40 CFR part 116 pursuant to section 311 of the CWA. INDIAN COUNTRY (or INDAN LANDS) means: • All land within the limits of any Indian reservation under the jurisdiction of the United States Government, notwithstanding the issuance of any patent, and, including rights -of -way running through the reservation; • All dependent Indian communities with the borders of the United States whether within the originally or subsequently acquired territory thereof, and whether within or without the limits of a state; and • All Indian allotments, the Indian titles to which have not been extinguished, including rights -of -way running through the same. INDIAN TRIBE means any Indian Tribe, band, group, or community recognized by the Secretary of the Interior and exercising governmental authority over a Federal Indian reservation. INDIRECT DISCHARGE means a nondomestic discharger introducing "pollutants" to a "publicly owned treatment works." 2A-13 FORM 2A—GLOSSARY CONTINUED LARGE MUNICIPAL SEPARATE STORM SEWER SYSTEM (defined at § 122.26(b)(4)) means all municipal separate storm sewers that are either: (i) Located in an incorporated place with a population of 250,000 or more as determined by the 1990 Decennial Census by the Bureau of the Census (Appendix F of 40 CFR 122); or (ii) Located in the counties listed in appendix H of 40 CFR 122, except municipal separate storm sewers that are located in the incorporated places, townships or towns within such counties; or (iii) Owned or operated by a municipality other than those described in paragraphs (i) or (ii) and that are designated by the Director as part of the large or medium municipal separate storm sewer system due to the interrelationship between the discharges of the designated storm sewer and the discharges from municipal separate storm sewers described under paragraphs (i) or (ii). In making this determination the Director may consider the following factors: (A) Physical interconnections between the municipal separate storm sewers; (B) The location of discharges from the designated municipal separate storm sewer relative to discharges from municipal separate storm sewers described in paragraph (i); (C) The quantity and nature of pollutants discharged to waters of the United States; (D) The nature of the receiving waters; and (E) Other relevant factors; or (iv) The Director may, upon petition, designate as a large municipal separate storm sewer system, municipal separate storm sewers located within the boundaries of a region defined by a storm water management regional authority based on a jurisdictional, watershed, or other appropriate basis that includes one or more of the systems described in paragraphs (i), (ii), (iii). LOG SORTING AND LOG STORAGE FACILITIES (defined at § 122.27) means facilities whose discharges result from the holding of unprocessed wood, for example, logs or roundwood with bark or after removal of bark held in self-contained bodies of water (mill ponds or log ponds) or stored on land where water is applied intentionally on the logs (wet decking). (See 40 CFR 429, subpart I, including the effluent limitations guidelines.) MAJOR FACILITY means any NPDES "facility or activity' classified as such by the Regional Administrator, or, in the case of "approved State programs," the Regional Administrator in conjunction with the State Director. MAXIMUM DAILY DISCHARGE LIMITATION means the highest allowable "daily discharge." MEDIUM MUNICIPAL SEPARATE STORM SEWER SYSTEM (defined at § 122.26(b)(7)) means all municipal separate storm sewers that are either: (i) Located in an incorporated place with a population of 100,000 or more but less than 250,000, as determined by the 1990 Decennial Census by the Bureau of the Census (appendix G of 40 CFR 122); or (ii) Located in the counties listed in appendix I of 40 CFR 122, except municipal separate storm sewers that are located in the incorporated places, townships or towns within such counties; or (iii) Owned or operated by a municipality other than those described in paragraph (i) or (ii) and that are designated by the Director as part of the large or medium municipal separate storm sewer system due to the interrelationship between the discharges of the designated storm sewer and the discharges from municipal separate storm sewers described under paragraph (i) or (ii). In making this determination the Director may consider the following factors: (A) Physical interconnections between the municipal separate storm sewers; (B) The location of discharges from the designated municipal separate storm sewer relative to discharges from municipal separate storm sewers described in paragraph (i); (C) The quantity and nature of pollutants discharged to waters of the United States; (D) The nature of the receiving waters; or (E) Other relevant factors; or (iv) The Director may, upon petition, designate as a medium municipal separate storm sewer system, municipal separate storm sewers located within the boundaries of a region defined by a storm water management regional authority based on a jurisdictional, watershed, or other appropriate basis that includes one or more of the systems described in paragraphs (i), (ii), (iii) of this section. 2A-14 FORM 2A—GLOSSARY CONTINUED MUNICIPALITY means a city, town, borough, county, parish, district, association, or other public body created by or under State law and having jurisdiction over disposal of sewage, industrial wastes, or other wastes, or an Indian tribe or an authorized Indian tribal organization, or a designated and approved management agency under section 208 of the CWA. MUNICIPAL SEPARATE STORM SEWER (defined at § 122.26(b)(8)) means a conveyance or system of conveyances (including roads with drainage systems, municipal streets, catch basins, curbs, gutters, ditches, man-made channels, or storm drains): • Owned or operated by a State, city, town, borough, county, parish, district, association, or other public body (created by or pursuant to State law) having jurisdiction over disposal of sewage, industrial wastes, stormwater, or other wastes, including special districts under State law such as a sewer district, flood control district or drainage district, or similar entity, or an Indian tribe or an authorized Indian tribal organization, or a designated and approved management agency under section 208 of the CWA that discharges to waters of the United States. • Designed or used for collecting or conveying stormwater. • Which is not a combined sewer; and • Which is not part of a POTW as defined at 40 CFR 122.2. MUNICIPAL SLUDGE (see sewage sludge) NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) means the national program for issuing, modifying, revoking and reissuing, terminating, monitoring and enforcing permits, and imposing and enforcing pretreatment requirements, under sections 307, 402, 318, and 405 of the CWA. The term includes an "approved program." NEW DISCHARGER means any building, structure, facility, or installation: • From which there is or may be a "discharge of pollutants;" • That did not commence the "discharge of pollutants' at a particular "site" prior to August 13, 1979; • Which is not a "new source;" and • Which has never received a finally effective NPDES permit for discharges at that "site." This definition includes an "indirect discharger" which commences discharging into "waters of the United States" after August 13, 1979. It also means any existing mobile point source (other than an offshore or coastal oil and gas exploratory drilling rig or a coastal oil and gas developmental drilling rig) such as a seafood processing rig, seafood processing vessel, or aggregate plant, that begins discharging at a "site" for which it does not have a permit; and any offshore or coastal mobile oil and gas exploratory drilling rig or coastal mobile oil and gas developmental drilling rig that commences the discharge of pollutants after August 13, 1979, at a "site" under EPA's permitting jurisdiction for which it is not covered by an individual or general permit and which is located in an area determined by the Regional Administrator in the issuance of a final permit to be an area of biological concern. In determining whether an area is an area of biological concern, the Regional Administrator shall consider the factors specified in 40 CFR 125.122(a)(1) through (10). An offshore or coastal mobile exploratory drilling rig or coastal mobile developmental drilling rig will be considered a "new discharger" only for the duration of its discharge in an area of biological concern. NEW SOURCE means any building, structure, facility, or installation from which there is or may be a "discharge of pollutants," the construction of which commenced: • After promulgation of standards of performance under section 306 of the CWA which are applicable to such source, or • After proposal of standards of performance in accordance with section 306 of the CWA which are applicable to such source, but only if the standards are promulgated in accordance with section 306 within 120 days of their proposal. OWNER OR OPERATOR means the owner or operator of any "facility or activity" subject to regulation under the NPDES program. PERMIT means an authorization, license, or equivalent control document issued by EPA or an "approved State" to implement the requirements of this part and parts 123 and 124. "Permit" includes an NPDES "general permit" (§ 122.28). Permit does not include any permit which has not yet been the subject of final agency action, such as a "draft permit" or a "proposed permit." PESTICIDE DISCHARGES TO WATERS OF THE UNITED STATES FROM PESTICIDE APPLICATION means the application of biological pesticides, and the application of chemical pesticides that leave a residue, from point sources to waters of the United States. In the context of this definition of pesticide discharges to waters of the United States from pesticide application, this does not include agricultural storm water discharges and return flows from irrigated agriculture, which are excluded by law (33 U.S.C. 1342(I); 33 U.S.C. 1362(14)). PESTICIDE RESIDUE for the purpose of determining whether a NPDES permit is needed for discharges to waters of the United States from pesticide application, means that portion of a pesticide application that is discharged from a point source to waters of the United States and no longer provides pesticidal benefits. It also includes any degradates of the pesticide. 2A-15 FORM 2A—GLOSSARY CONTINUED POINT SOURCE means any discernible, confined, and discrete conveyance, including but not limited to, any pipe, ditch, channel, tunnel, conduit, well, discrete fissure, container, rolling stock, concentrated animal feeding operation, landfill leachate collection system, vessel or other floating craft from which pollutants are or may be discharged. This term does not include return flows from irrigated agriculture or agricultural stormwater runoff. (See § 122.3). POLLUTANT means dredged spoil, solid waste, incinerator residue, filter backwash, sewage, garbage, sewage sludge, munitions, chemical wastes, biological materials, radioactive materials (except those regulated under the Atomic Energy Act of 1954, as amended (42 U.S.C. 2011 et seq.)), heat, wrecked or discarded equipment, rock, sand, cellar dirt and industrial, municipal, and agricultural waste discharged into water. It does not mean: • Sewage from vessels; or • Water, gas, or other material which is injected into a well to facilitate production of oil or gas, or water derived in association with oil and gas production and disposed of in a well, if the well used either to facilitate production or for disposal purposes is approved by authority of the State in which the well is located, and if the State determines that the injection or disposal will not result in the degradation of ground or surface water resources. Note: Radioactive materials covered by the Atomic Energy Act are those encompassed in its definition of source, byproduct, or special nuclear materials. Examples of materials not covered include radium and accelerator -produced isotopes. See Train v. Colorado Public Interest Research Group, Inc., 426 U.S.1 (1976). PRIMARY INDUSTRY CATEGORY means any industry category listed in the NRDC settlement agreement (Natural Resources Defense Council et al. v. Train, 8 E.R.C. 2120 (D.D.C. 1976), modified 12 E.R.C. 1833 (D.D.C. 1979)); also listed in appendix A of part 122. PRIVATELY OWNED TREATMENT WORKS means any device or system which is (1) used to treat wastes from any facility whose operator is not the operator of the treatment works and (2) not a "POTW." PROCESS WASTEWATER means any water which, during manufacturing or processing, comes into direct contact with or results from the production or use of any raw material, intermediate product, finished product, byproduct, or waste product. PROPOSED PERMIT means a state NPDES "permit' prepared after the close of the public comment period (and, when applicable, any public hearing and administrative appeals) which is sent to EPA for review before final issuance by the State. A "proposed permit' is not a "draft permit." PUBLICLY OWNED TREATMENT WORKS or POTW (defined at § 403.3) means a treatment works as defined by CWA Section 212, which is owned by a state or municipality (as defined by CWA Section 502(4)). This definition includes any devices or systems used in the storage, treatment, recycling, and reclamation) of municipal sewage or industrial wastes of a liquid nature. This definition also includes sewers, pipes, and other conveyances only if they convey wastewater to a POTW. The term also means the municipality as defined in CWA Section 502(4), which has jurisdiction over the indirect discharges to and the discharges from such a treatment works. REGIONAL ADMINISTRATOR means the Regional Administrator of the appropriate Regional Office of the Environmental Protection Agency or the authorized representative of the Regional Administrator. ROCK CRUSHING AND GRAVEL WASHING FACILITIES (defined at § 122.27) means facilities which process crushed and broken stone, gravel, and riprap (See 40 CFR 436, subpart B, including the effluent limitations guidelines). SCHEDULE OF COMPLIANCE means a schedule of remedial measures included in a "permit', including an enforceable sequence of interim requirements (for example, actions, operations, or milestone events) leading to compliance with the CWA and regulations. SECONDARY INDUSTRY CATEGORY means any industry category which is not a primary industry category. SEWAGE FROM VESSELS means human body wastes and the wastes from toilets and other receptacles intended to receive or retain body wastes that are discharged from vessels and regulated under section 312 of the CWA, except that with respect to commercial vessels on the Great Lakes this term includes graywater. For the purposes of this definition, "graywater" means galley, bath, and shower water. SEWAGE SLUDGE means any solid, semi -solid, or liquid residue removed during the treatment of municipal waste water or domestic sewage. Sewage sludge includes, but is not limited to, solids removed during primary, secondary, or advanced waste water treatment, scum, septage, portable toilet pumpings, type III marine sanitation device pumpings (33 CFR 159), and sewage sludge products. Sewage sludge does not include grit or screenings, or ash generated during the incineration of sewage sludge. SILVICULTURAL POINT SOURCE (defined at § 122.27) means any discernible, confined, and discrete conveyance related to rock crushing, gravel washing, log sorting, or log storage facilities which are operated in connection with silvicultural activities and from which pollutants are discharged into waters of the United States. This term does not include non -point source silvicultural activities such as nursery operations, site preparation, reforestation and subsequent cultural treatment, thinning, prescribed burning, pest and fire control, harvesting operations, surface drainage, or road construction and maintenance from which there is natural runoff. However, some of these activities (such as stream crossing for roads) may involve point source discharges of dredged or fill material which may require a CWA Section 404 permit (see 33 CFR 209.120 and part 233). 2A-16 FORM 2A—GLOSSARY CONTINUED SITE means the land or water area where any "facility or activity" is physically located or conducted, including adjacent land used in connection with the facility or activity. SLUDGE -ONLY FACILITY means any "treatment works treating domestic sewage" whose methods of sewage sludge use or disposal are subject to regulations promulgated pursuant to section 405(d) of the CWA and is required to obtain a permit under § 122.1(b)(2). STANDARDS FOR SEWAGE SLUDGE USE OR DISPOSAL means the regulations promulgated pursuant to section 405(d) of the CWA which govern minimum requirements for sludge quality, management practices, and monitoring and reporting applicable to sewage sludge or the use or disposal of sewage sludge by any person. STATE means any of the 50 States, the District of Columbia, Guam, the Commonwealth of Puerto Rico, the Virgin Islands, American Samoa, the Commonwealth of the Northern Mariana Islands, the Trust Territory of the Pacific Islands, or an Indian Tribe as defined in these regulations which meets the requirements of § 123.31 of this chapter. STATE DIRECTOR means the chief administrative officer of any State or interstate agency operating an "approved program," or the delegated representative of the State Director. If responsibility is divided among two or more State or interstate agencies, "State Director" means the chief administrative officer of the State or interstate agency authorized to perform the particular procedure or function to which reference is made. STORMWATER (or STORM WATER) (defined at § 122.26(b)(13)) means stormwater runoff, snow melt runoff, and surface runoff and drainage. STORMWATER DISCHARGE ASSOCIATED WITH INDUSTRIAL ACTIVITY (defined at § 122.26(b)(14)) means the discharge from any conveyance that is used for collecting and conveying stormwater and that is directly related to manufacturing, processing or raw materials storage areas at an industrial plant. The term does not include discharges from facilities or activities excluded from the NPDES program under this part 122. For the categories of industries identified in this section, the term includes, but is not limited to, stormwater discharges from industrial plant yards; immediate access roads and rail lines used or traveled by carriers of raw materials, manufactured products, waste material, or by-products used or created by the facility; material handling sites; refuse sites; sites used for the application or disposal of process waste waters (as defined at 40 CFR 401); sites used for the storage and maintenance of material handling equipment; sites used for residual treatment, storage, or disposal; shipping and receiving areas; manufacturing buildings; storage areas (including tank farms) for raw materials, and intermediate and final products; and areas where industrial activity has taken place in the past and significant materials remain and are exposed to stormwater. For the purposes of this paragraph, material handling activities include storage, loading and unloading, transportation, or conveyance of any raw material, intermediate product, final product, by-product or waste product. The term excludes areas located on plant lands separate from the plant's industrial activities, such as office buildings and accompanying parking lots as long as the drainage from the excluded areas is not mixed with stormwater drained from the above described areas. Industrial facilities (including industrial facilities that are federally, State, or municipally owned or operated that meet the description of the facilities listed in paragraphs 1 through 14 below) include those facilities designated under the provisions of 40 CFR 122.26(a)(1)(v). The following categories of facilities are considered to be engaging in "industrial activity" for purposes of 40 CFR 122.26(b)(14): 1. Facilities subject to stormwater effluent limitations guidelines, new source performance standards, or toxic pollutant effluent standards under 40 CFR Subchapter N (except facilities with toxic pollutant effluent standards which are exempted under paragraph 11 below); 2. Facilities classified as Standard Industrial Classification 24, Industry Group 241 that are rock crushing, gravel washing, log sorting, or log storage facilities operated in connection with silvicultural activities defined in 40 CFR 122.27(b)(2)—(3) and Industry Groups 242 through 249; 26 (except 265 and 267), 28 (except 283), 29, 311, 32 (except 323), 33, 3441, 373; (not included are all other types of silvicultural facilities); 3. Facilities classified as Standard Industrial Classifications 10 through 14 (mineral industry) including active or inactive mining operations (except for areas of coal mining operations no longer meeting the definition of a reclamation area under 40 CFR 434.11(1) because the performance bond issued to the facility by the appropriate SMCRA authority has been released, or except for areas of non —coal mining operations which have been released from applicable State or Federal reclamation requirements after December 17, 1990) and oil and gas exploration, production, processing, or treatment operations, or transmission facilities that discharge stormwater contaminated by contact with or that has come into contact with, any overburden, raw material, intermediate products, finished products, byproducts or waste products located on the site of such operations; (inactive mining operations are mining sites that are not being actively mined, but which have an identifiable owner/operator; inactive mining sites do not include sites where mining claims are being maintained prior to disturbances associated with the extraction, beneficiation, or processing of mined materials, nor sites where minimal activities are undertaken for the sole purpose of maintaining a mining claim); 4. Hazardous waste treatment, storage, or disposal facilities, including those that are operating under interim status or a permit under subtitle C of RCRA; 5. Landfills, land application sites, and open dumps that receive or have received any industrial wastes (waste that is received from any of the facilities described under this subsection) including those that are subject to regulation under subtitle D of RCRA; 6. Facilities involved in the recycling of materials, including metal scrapyards, battery reclaimers, salvage yards, and automobile junkyards, including but limited to those classified as Standard Industrial Classification 5015 and 5093; 2A-17 FORM 2A-GLOSSARY CONTINUED 7. Steam electric power generating facilities, including coal handling sites; 8. Transportation facilities classified as Standard Industrial Classifications 40, 41, 42 (except 4221-25), 43, 44, 45, and 5171 which have vehicle maintenance shops, equipment cleaning operations, or airport deicing operations. Only those portions of the facility that are either involved in vehicle maintenance (including vehicle rehabilitation, mechanical repairs, painting, fueling, and lubrication), equipment cleaning operations, airport deicing operations, or which are otherwise identified under paragraphs 1-7 or 9-11 are associated with industrial activity; 9. Treatment works treating domestic sewage or any other sewage sludge or wastewater treatment device or system, used in the storage treatment, recycling, and reclamation of municipal or domestic sewage, including land dedicated to the disposal of sewage sludge that are located within the confines of the facility, with a design flow of 1.0 mgd or more, or required to have an approved pretreatment program under 40 CFR 403. Not included are farm lands, domestic gardens or lands used for sludge management where sludge is beneficially reused and which are not physically located in the confines of the facility, or areas that are in compliance with section 405 of the CWA; 10. Construction activity including clearing, grading and excavation, except operations that result in the disturbance of less than five acres of total land area. Construction activity also includes the disturbance of less than five acres of total land area that is a part of a larger common plan of development or sale if the larger common plan will ultimately disturb five acres or more; 11. Facilities under Standard Industrial Classifications 20, 21, 22, 23, 2434, 25, 265, 267, 27, 283, 285, 30, 31 (except 311), 323, 34 (except 3441), 35, 36, 37 (except 373), 38, 39, and 4221-25. TOXIC POLLUTANT means any pollutant listed as toxic under section 307(a)(1) or, in the case of "sludge use or disposal practices," any pollutant identified in regulations implementing section 405(d) of the CWA. TREATMENT WORKS TREATING DOMESTIC SEWAGE (TWTDS) means a POTW or any other sewage sludge or waste water treatment devices or systems, regardless of ownership (including federal facilities), used in the storage, treatment, recycling, and reclamation of municipal or domestic sewage, including land dedicated for the disposal of sewage sludge. This definition does not include septic tanks or similar devices. For purposes of this definition, "domestic sewage" includes waste and waste water from humans or household operations that are discharged to or otherwise enter a treatment works. In States where there is no approved State sludge management program under section 405(f) of the CWA, the Regional Administrator may designate any person subject to the standards for sewage sludge use and disposal in 40 CFR 503 as a "treatment works treating domestic sewage," where he or she finds that there is a potential for adverse effects on public health and the environment from poor sludge quality or poor sludge handling, use or disposal practices, or where he or she finds that such designation is necessary to ensure that such person is in compliance with 40 CFR 503. UPSET (defined at § 122.41(n)) means an exceptional incident in which there is unintentional and temporary noncompliance with technology based permit effluent limitations because of factors beyond the reasonable control of the permittee. An upset does not include noncompliance to the extent caused by operational error, improperly designed treatment facilities, inadequate treatment facilities, lack of preventive maintenance, or careless or improper operation. VARIANCE means any mechanism or provision under section 301 or 316 of the CWA or under 40 CFR 125, or in the applicable "effluent limitations guidelines' which allows modification to or waiver of the generally applicable effluent limitation requirements or time deadlines of the CWA. This includes provisions which allow the establishment of alternative limitations based on fundamentally different factors or on sections 301(c), 301(g), 301(h), 301(i), or 316(a) of the CWA. WATERS OF THE UNITED STATES as defined at § 122.2. WHOLE EFFLUENT TOXICITY (WET) means the aggregate toxic effect of an effluent measured directly by a toxicity test. 2A-18 EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19 New Facility New Facility Clear Creek Wastewater Treatment Plant OMB No.2040-0004 Form U.S. Environmental Protection Agency 2A �WjEPA Application for NPDES Permit to Discharge Wastewater NPDES NEW AND EXISTING PUBLICLY OWNED TREATMENT WORKS SECTION•N INFORMATION FOR i 1.1 Facility name Clear Creek Wastewater Treatment Plant Mailing address (street or P.O. box) 1 Historic Courthouse Square, Ste 6 City or town State ZIP code Hendersonville INC 28792 ro EContact name (first and last) Title Phone number Email address .0 c Marcus Jones County Engineer (828) 694-6560 miones@hendersoncountync.gov w Location address (street, route number, or other specific identifier) ❑ Same as mailing address cc U- County Parcel Identification Nos.: 9680383718, 9680384200, 9680389475 City or town State ZIP code Unincorporated Henderson County INC 28792 1.2 Is this application for a facility that has yet to commence discharge? ❑✓ Yes -+ See instructions on data submission ❑ No requirements for new dischargers. 1.3 Is applicant different from entity listed under Item 1.1 above? ❑ Yes No 4 SKIP to Item 1.4. Applicant name Applicant address (street or P.O. box) 0 E 0 City or town State ZIP code c r Contact name (first and last) Title Phone number Email address c a 1.4 Is the applicant the facility's owner, operator, or both? (Check only one response.) ❑✓ Owner ❑ Operator ❑ Both 1.5 To which entity should the NPDES permitting authority send correspondence? (Check only one response.) ❑ Facility 0 Applicant ❑ Facility and applicant (they are one and the same) 1.6 Indicate below any existing environmental permits. (Check all that apply and print or type the corresponding permit number for each. E Existing Environmental Permits a ❑ NPDES (discharges to surface ❑ RCRA (hazardous waste) ❑ UIC (underground injection water) control) E c ❑ Nonattainment program (CAA) ❑ NESHAPs (CAA) ❑ PSD (air emissions) c w a� N ❑ Ocean dumping (MPRSA) ❑ Dredge or fill (CWA Section ❑ Other (specify) w 404) EPA Form 3510-2A (Revised 3-19) Page 1 EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19 New Facility New Facility Clear Creek Wastewater Treatment Plant OMB No.2040-0004 1.7 Provide the collections stem information requested below for the treatment works. Municipality Population Collection System Type Ownership Status Served Served indicate percentage) Edneyville data are not available - 100 % separate sanitary sewer 0 Own ❑ Maintain Unincorporated sanitary sewer collection 0 % combined storm and sanitary sewer ❑ Own ❑ Maintain Henderson County) system is proposed ❑ Unknown ❑ Own ❑ Maintain o% separate sanitary sewer El Own El Maintain .0 % combined storm and sanitary sewer ❑ Own ❑ Maintain ❑ Unknown ❑ Own ❑ Maintain a % separate sanitary sewer ❑ Own ❑ Maintain % combined storm and sanitary sewer ❑ Own ❑ Maintain ❑ Unknown ❑ Own ❑ Maintain a? % separate sanitary sewer ❑ Own ❑ Maintain % combined storm and sanitary sewer ❑ Own ElMaintain cn c ❑ Unknown ❑ Own ❑ Maintain Total Population 0 Served Separate Sanitary Sewer System Combined Storm and Sanitary Sewer Total percentage of each type of sewer line in miles)100 % o 1.8 Is the treatment works located in Indian Country? o U ❑ Yes ✓❑ No 1.9 Does the facility discharge to a receiving water that flows through Indian Country? ❑ Yes No 1.10 Provide design and actual flow rates in the designated spaces. Design Flow Rate 0.2 mgd 76 y Annual Average Flow Rates Actual Two Years Ago Last Year This Year m 3 data are not an d mg data are not an d g data are not an d g C O E: available jr available available Maximum Daily Flow Rates Actual Two Years Ago Last Year This Year data are not mg d data are not m d g data are not m d g available L available available 1.11 Provide the total number of effluent discharge points to waters of the United States by type. Total Number of Effluent Discharge Points b T e o 113- a Constructed a' Treated Effluent Untreated Effluent Combined Sewer Bypasses Emergency L Overflows Overflows _y 1 0 0 0 0 EPA Form 3510-2A (Revised 3-19) Page 2 EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19 New Facility New Facility Clear Creek Wastewater Treatment Plant OMB No.2040-0004 Outfalls Other Than to Waters of the United States 1.12 Does the POTW discharge wastewater to basins, ponds, or other surface impoundments that do not have outlets for discharge to waters of the United States? ❑ Yes ❑✓ No 4 SKIP to Item 1.14. 1.13 Provide the location of each surface impoundment and associated discharge information in the table below. Surface Im oundment Location and Dischar a Data Average Daily Volume Continuous or Intermittent Location Discharged to Surface (check one) Impoundment ❑ Continuous gpd ❑ Intermittent ❑ Continuous gpd ❑ Intermittent El Continuous gpd a ElIntermittent C_ 1.14 Is wastewater applied to land? CU ❑ Yes ❑✓ No 4 SKIP to Item 1.16. 0 1.15 Provide the land application site and discharge data requested below. Land Application Site and Discharge Data o Average Daily Volume Continuous or Location Size Applied Intermittent M check one acres d gpd El Continuous o ❑ Intermittent acres d gpd El Continuous o ❑ Intermittent = acres d ❑ Continuous gpd ❑ Intermittent a 1.16 Is effluent transported to another facility for treatment prior to discharge? o ❑ Yes ❑✓ No -* SKIP to Item 1.21. 1.17 Describe the means by which the effluent is transported (e.g., tank truck, pipe). 1.18 Is the effluent transported by a party other than the applicant? ❑ Yes ❑ No 4 SKIP to Item 1.20. 1.19 Provide information on the transporter below. Trans otter Data Entity name Mailing address (street or P.O. box) City or town State ZIP code Contact name (first and last) Title Phone number Email address EPA Form 3510-2A (Revised 3-19) Page 3 EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19 New Facility New Facility Clear Creek Wastewater Treatment Plant OMB No.2040-0004 1.20 In the table below, indicate the name, address, contact information, NPDES number, and average daily flow rate of the receiving facility. Receivinq F cill1tv Data -a Facility name Mailing address (street or P.O. box) d City or town State ZIP code 0 U Contact name (first and last) Title 0 d Phone number Email address aNPDES number of receiving facility (if any) ❑ None Average daily flow rate mgd A2 0 1.21 Is the wastewater disposed of in a manner other than those already mentioned in Items 1.14 through 1.21 that do not 0 have outlets to waters of the United States (e.g., underground percolation, underground injection)? s ❑ Yes ❑✓ No 4 SKIP to Item 1.23. 0 1.22 Provide information in the table below on these other disposal methods. Information on Other Disposal Methods Disposal Location of Size of Annual Average Continuous or Intermittent o Method Disposal Site Disposal Site Daily Discharge (check one) Description Volume 3 acres gpd ❑ Continuous ❑ Intermittent acres gpd ElContinuous ❑ Intermittent acres gpd ElContinuous ❑ Intermittent 1.23 Do you intend to request or renew one or more of the variances authorized at 40 CFR 122.21(n)? (Check all that apply. N Consult with your NPDES permitting authority to determine what information needs to be submitted and when.) ❑ Discharges into marine waters (CWA ❑ Water quality related effluent limitation (CWA Section Cr Section 301(h)) 302(b)(2)) ❑✓ Not applicable 1.24 Are any operational or maintenance aspects (related to wastewater treatment and effluent quality) of the treatment works the responsibility of a contractor? ❑✓ Yes ❑ No +SKIP to Section 2. 1.25 Provide location and contact information for each contractor in addition to a description of the contractor's operational and maintenance responsibilities. Contractor Information Contractor 1 Contractor 2 Contractor 3 = Contractor name NA - Facility Does Not Yet Exist (company name Mailing address c street or P.O. box NA - Facility Does Not Yet Exist 0 City, state, and ZIP NA Facility Does Not Yet Exist U cc COde L Contact name (first and c 0 last NA - Facility Does Not Yet Exist Phone number Email address NA - Facility Does Not Yet Exist Operational and Contractor, when hired, will be maintenance responsible for day-to-day operation responsibilities of and maintenance of facility. contractor EPA Form 3510-2A (Revised 3-19) Page 4 EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19 New Facility New Facility Clear Creek Wastewater Treatment Plant OMB No.2040-0004 ADDITIONALSECTION 2. O' 1 c Outfalls to Waters of the United States C 2.1 Does the treatment works have a design flow greater than or equal to 0.1 mgd? o ❑✓ Yes ❑ No 4 SKIP to Section 3. c 2.2 Provide the treatment works' current average daily volume of inflow Average Daily Volume of Inflow and Infiltration R w and infiltration. data are not available gpd Indicate the steps the facility is taking to minimize inflow and infiltration. RNA - Collection system and treatment facility do not yet exist. 3 0 c 2.3 Have you attached a topographic map to this application that contains all the required information? (See instructions for specific requirements.) C 0 0 0. ❑✓ Yes ❑ No E 2.4 Have you attached a process flow diagram or schematic to this application that contains all the required information? o M (See instructions for specific requirements.) _ rn LL- o ❑✓ Yes ❑ No 2.5 Are improvements to the facility scheduled? ❑ Yes ❑✓ No SKIP to Section 3. Briefly list and describe the scheduled improvements. 0 r c d E d CL 2. E 0 0 d 3. d 4. Cn 0 2.6 Provide scheduled or actual dates of completion for improvements. Scheduled or Actual Dates of Completion for Im rovements E a) Scheduled Affected Begin End Begin Attainment of > o Improvement Outfalls Construction Construction Discharge Operational CL E (from above) (list numberber)outfall (MM/DD/YYYY) (MM/DD/YYYY) (MM/DD/YYYY) Level MMIDD/YYYY d d co 2. 3. 4. 2.7 Have appropriate permits/clearances concerning other federal/state requirements been obtained? Briefly explain your response. ❑ Yes ❑ No ❑ None required or applicable Explanation: EPA Form 3510-2A (Revised 3-19) Page 5 EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19 New Facility New Facility Clear Creek Wastewater Treatment Plant OMB No.2040-0004 SECTION•' • ON 1 I Provide the following information for each outfall. (Attach additional sheets if you have more than three outfalls.) 3.1 Outfall Number 001 Outfall Number Outfall Number State North Carolina County Henderson cc 0 w City or town Unincorporated Henderson County 0 c o r Distance from shore <10 ft. ft. ft. 'i Depth below surface NA ft. ft. ft. d 0 Average daily flow rate data are not available mgd mgd mgd Latitude 35° 22' 32.1" N ° " Longitude 82° 24' 36.3" W ° " 3.2 Do any of the outfalls described under Item 3.1 have seasonal or periodic discharges? R o ❑ Yes ❑✓ No 4 SKIP to Item 3.4. d R 3.3 If so, provide the following information for each applicable outfall. Outfall Number Outfall Number Outfall Number c Number of times per year .Lo discharge occurs a Average duration of each o discharge (specify units c Average flow of each mgd mgd mgd 0 discharge R co Months in which discharge occurs 3.4 Are any of the outfalls listed under Item 3.1 equipped with a diffuser? ❑ Yes ❑r No 4 SKIP to Item 3.6. 3.5 Briefly describe the diffuser type at each applicable outfall. CL Outfall Number Outfall Number Outfall Number d v, Q vi 3 6 Does the treatment works discharge or plan to discharge wastewater to waters of the United States from one or more 2 =j discharge points? w 0 Yes ❑ No 4SKIP to Section 6. EPA Form 3510-2A (Revised 3-19) Page 6 EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19 New Facility New Facility Clear Creek Wastewater Treatment Plant OMB No.2040-0004 3.7 Provide the receiving water and related information if known for each outfall. Outfall Number 011 Outfall Number Outfall Number Receiving water name Clear Creek Name of watershed, river, 0 or stream system Clear Creek �- •L U.S. Soil Conservation y Service 14-digit watershed 060101050302 c code L R Name of state management/river basin French Broad U.S. Geological Survey 8-digit hydrologic 06010105 cataloging unit code Critical low flow (acute) 15.6 cfs cfs cfs Critical low flow (chronic) 15.0 cfs cfs cfs Total hardness at critical mg/L of mg/L of mg/L of low flow N/A CaCO3 CaCO3 CaCO3 3.8 Provide the following information describing the treatment pr vided for discharges from each outfall. Outfall Number 007 Outfall Number Outfall Number Highest Level of 0 Primary ❑ Primary ❑ Primary Treatment (check all that ❑ Equivalent to ❑ Equivalent to ❑ Equivalent to apply per outfall) secondary secondary secondary 0 Secondary ❑ Secondary ❑ Secondary ❑ Advanced ❑ Advanced ❑ Advanced ❑ Other (specify) ❑ Other (specify) ❑ Other (specify) c 0 Q Design Removal Rates by Q Outfall a BOD5 or CBOD5 85 % % c d E cc L TSS 85 % % % r- 0 Not applicable ❑ Not applicable ❑ Not applicable Phosphorus % % % 0 Not applicable ❑ Not applicable ❑ Not applicable Nitrogen % % % Other (specify) 0 Not applicable ❑ Not applicable ❑ Not applicable EPA Form 3510-2A (Revised 3-19) Page 7 EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19 New Facility New Facility Clear Creek Wastewater Treatment Plant OMB No.2040-0004 3.9 Describe the type of disinfection used for the effluent from each outfall in the table below. If disinfection varies by season, describe below. d r 0 Outfall Number 001 Outfall Number Outfall Number U 0 r - Disinfection type Sodium Hypochlorite d 0 Seasons used all d E cc Dechlorination used? ❑ Not applicable ❑ Not applicable ❑ Not applicable r— ❑s Yes ❑ Yes ❑ Yes ❑ No ❑ No ❑ No 3.10 Have you completed monitoring for all Table A parameters and attached the results to the application package? El Yes ❑ No 3.11 Have you conducted any WET tests during the 4.5 years prior to the date of the application on any of the facility's discharges or on any receiving water near the discharge points? ❑ Yes ❑✓ No 4 SKIP to Item 3.13. 3.12 Indicate the number of acute and chronic WET tests conducted since the last permit reissuance of the facility's dischar es by outfall number or of the receiving water near the discharge points. Outfall Number Outfall Number Outfall Number Acute Chronic Acute Chronic Acute Chronic Number of tests of discharge water Number of tests of receiving water 3.13 Does the treatment works have a design flow greater than or equal to 0.1 mgd? R .r ❑✓ Yes ❑ No -+ SKIP to Item 3.16. c 3.14 Does the POTW use chlorine for disinfection, use chlorine elsewhere in the treatment process, or otherwise have reasonable potential to discharge chlorine in its effluent? ❑✓ Yes 4 Complete Table B, including chlorine. ❑ No 4 Complete Table B, omitting chlorine. r— c 3.15 Have you completed monitoring for all applicable Table B pollutants and attached the results to this application package? w ❑✓ Yes ❑ No 3.16 Does one or more of the following conditions apply? • The facility has a design flow greater than or equal to 1 mgd. • The POTW has an approved pretreatment program or is required to develop such a program. • The NPDES permitting authority has informed the POTW that it must sample for the parameters in Table C, must sample other additional parameters (Table D), or submit the results of WET tests for acute or chronic toxicity for each of its discharge outfalls (Table E). Yes 4 Complete Tables C, D, and E as ❑ No SKIP to Section 4. a licable.❑ 3.17 Have you completed monitoring for all applicable Table C pollutants and attached the results to this application package? ❑ Yes ❑ No 3.18 Have you completed monitoring for all applicable Table D pollutants required by your NPDES permitting authority and attached the results to this application package? ❑ Yes ❑ No additional sampling required by NPDES permitting authority. EPA Form 3510-2A (Revised 3-19) Page 8 EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19 New Facility New Facility Clear Creek Wastewater Treatment Plant OMB No. 2040-0004 3.19 Has the POTW conducted either (1) minimum of four quarterly WET tests for one year preceding this permit application or (2) at least four annual WET tests in the past 4.5 years? ❑ Yes ❑ No 4 Complete tests and Table E and SKIP to Item 3.26. 3.20 Have you previously submitted the results of the above tests to your NPDES permitting authority? ❑ Yes ❑ No + Provide results in Table E and SKIP to Item 3.26. 3.21 Indicate the dates the data were submitted to our NPDES permitting authority and provide a summary of the results. Date(s) Submitted Summary of Results MM/DD/YYYY m c O r 3.22 Regardless of how you provided your WET testing data to the NPDES permitting authority, did any of the tests result in c toxicity? ❑ Yes ❑ No 4 SKIP to Item 3.26. 3.23 Describe the cause(s) of the toxicity: c d LU w 3.24 Has the treatment works conducted a toxicity reduction evaluation? ❑ Yes ❑ No 4 SKIP to Item 3.26. 3.25 Provide details of any toxicity reduction evaluations conducted. 3.26 Have you completed Table E for all applicable outfalls and attached the results to the application package? ❑ Yes ❑ Not applicable because previously submitted information to the NPDES permittinq authority. 4. INDUSTRIAL DISCHARGES AND i HAZARDOUSSECTION 4.1 Does the POTW receive discharges from SIUs or NSCIUs? ❑ Yes ❑✓ No SKIP to Item 4.7. 4.2 Indicate the number of SIUs and NSCIUs that discharge to the POTW. R Number of SIUs Number of NSCIUs Vl 3 O 4.3 Does the POTW have an approved pretreatment program? cc _ ❑ Yes ❑ No 0 4.4 Have you submitted either of the following to the NPDES permitting authority that contains information substantially a� identical to that required in Table F: (1) a pretreatment program annual report submitted within one year of the R application or (2) a pretreatment program? A ❑ Yes ❑ No 4 SKIP to Item 4.6. c R L 4.5 Identify the title and date of the annual report or pretreatment program referenced in Item 4.4. SKIP to Item 4.7. z — 4.6 Have you completed and attached Table F to this application package? ❑ Yes ❑ No EPA Form 3510-2A (Revised 3-19) Page 9 EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19 New Facility New Facility Clear Creek Wastewater Treatment Plant OMB No.2040-0004 4.7 Does the POTW receive, or has it been notified that it will receive, by truck, rail, or dedicated pipe, any wastes that are regulated as RCRA hazardous wastes pursuant to 40 CFR 261? ❑ Yes 0 No 4 SKIP to Item 4.9. 4.8 If yes, provide the follo ing information: Annual Hazardous Waste Waste Transport Method Amount of Units Number (check all that apply) Waste Received ❑ Truck ❑ Rail 3 ❑ Dedicated pipe ❑ Other (specify) c c 0 U ❑ Truck ❑ Rail ❑ Dedicated pipe ❑ Other (specify) N O N ❑ Truck ❑ Rail _ ❑ Dedicated pipe ❑ Other (specify) R d 4.9 Does the POTW receive, or has it been notified that it will receive, wastewaters that originate from remedial activities, y including those undertaken pursuant to CERCLA and Sections 3004(7) or 3008(h) of RCRA? ❑ Yes ❑✓ No 4 SKIP to Section 5. R L 3 4.10 Does the POTW receive (or expect to receive) less than 15 kilograms per month of non -acute hazardous wastes as specified in 40 CFR 261.30(d) and 261.33(e)? ❑ Yes 4 SKIP to Section 5. ❑ No 4.11 Have you reported the following information in an attachment to this application: identification and description of the site(s) or facility(ies) at which the wastewater originates; the identities of the wastewater's hazardous constituents; and the extent of treatment, if any, the wastewater receives or will receive before entering the POTW? ❑ Yes ❑ No SECTION• OVERFLOWS (40 E 5.1 Does the treatment works have a combined sewer system? tm ❑ Yes No 4SKIP to Section 6. R 5.2 Have you attached a CSO system map to this application? (See instructions for map requirements.) 16 a ❑ Yes ❑ No R 0 5.3 Have you attached a CSO system diagram to this application? (See instructions for diagram requirements.) 0 ❑ Yes ❑ No EPA Form 3510-2A (Revised 3-19) Page 10 EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19 New Facility New Facility Clear Creek Wastewater Treatment Plant OMB No.2040-0004 5.4 For each CSO outfall, provide the following information. Attach additional sheets as necessar . CSO Outfall Number CSO Outfall Number CSO Outfall Number City or town 0 �i Q- State and ZIP code o County Latitude ° ° 0 0 Cn U Longitude ° „ Distance from shore ft. ft. ft. Depth below surface ft. ft. ft. 5.5 Did the POTW monitor any of the following items in the past year for its CSO outfalls? CSO Outfall Number CSO Outfall Number CSO Outfall Number Rainfall ❑ Yes ❑ No ❑ Yes ❑ No ❑ Yes ❑ No at c `o CSO flow volume ❑ Yes ❑ No ❑ Yes ❑ No ❑ Yes ❑ No r CSO pollutant ❑ Yes ❑ No ❑ Yes ❑ No ❑ Yes ❑ No 0 concentrations Cn Receiving water quality ❑ Yes ❑ No ❑ Yes ❑ No ❑ Yes ❑ No CSO frequency ❑ Yes ❑ No ❑ Yes ❑ No ❑ Yes ❑ No Number of storm events ❑ Yes ❑ No ❑ Yes ❑ No ❑ Yes ❑ No 5.6 Provide the following information for each of your CSO outfalls. CSO Outfall Number CSO Outfall Number CSO Outfall Number L Number of CSO events in events events events C, the past year Average duration per hours hours hours event ❑ Actual or ❑ Estimated ❑ Actual or ❑ Estimated ❑ Actual or ❑ Estimated d Ld 0 Average volume per event million gallons million gallons million gallons c`ni ❑ Actual or ❑ Estimated ❑ Actual or ❑ Estimated ❑ Actual or ❑ Estimated Minimum rainfall causing inches of rainfall inches of rainfall inches of rainfall a CSO event in last year ❑ Actual or ❑ Estimated ❑ Actual or ❑ Estimated ❑ Actual or ❑ Estimated EPA Form 3510-2A (Revised 3-19) Page 11 EPA Identification Number NPDES Permit Number Facility Name Form Approved 03105119 New Facility New Facility Clear Creek Wastewater 0 OMB No, 2040-0004 5.7 Provide the information in the table below for each of your CSO outfalls. CSO Outfall Number CSO Outfall Number_ CSO Outfall Number Receiving water name Name of watershed! N stream system U.S. Soil Conservation ❑ Unknown ❑ Unknown ❑ Unknown Service 14-digit watershed code C if known Name of state basin management/river o U.S. Geological Survey ❑ Unknown ❑ Unknown ❑ Unknown 8-Digit Hydrologic Unit Code if known Description of known water quality impacts on receiving stream by CSO (see instructions for examples) SECTIONi 6.1 In Column 1 below, mark the sections of Form 2A that you have completed and are submitting with your application. For each section, specify in Column 2 any attachments that you are enclosing to alert the permitting authority. Note that not all ap2licants are required to provide attachments. Column 1 Column 2 Section 1: Basic Application ❑ El wl variance request(s) ❑ wl additional attachments Information for All A licants ❑ Section 2: Additional r 0 w/ topographic map r❑ wl process flow diagram Information ❑ w/ additional attachments ❑r w! Table A 0 wl Table D 0 Section 3: Information on 0 w! Table B ❑ w! Table E Effluent Discharges E ❑ wl Table C ❑ wl additional attachments m Section 4: Industrial ❑ w! SIU and NSCIU attachments ❑ w! Table F Go ❑r Discharges and Hazardous ❑ Wastes w/ additional attachments Section 5: Combined Sewer 0 ❑ w1 CSO map ❑ w/ additional attachments � Overflows ❑ w! CSO system diagram m Section 6: Checklist and 0 ❑ w! attachments Certification Statement EO Y 6.2 Certification Statement 1 certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible forgathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. i am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations. Name (print or type first and last name) Official title Marcus Jones County Engineer Signature Date sign EPA Form 3510-2A (Revised 3-19) Page 12 EPA Identification Number NPDES Permit Number Facility Name -7 Outfall Number New Facility New Facility Clear Creek Wastewater TreatmentPlant Form Approved 03/05/19 OMB No. 2040-0004 '1111111126111, Maximum Daily Discharge Average Daily Discharge Analytical ML or MDL Value Units NSam Pollutant Value Units Method' (include units) lesuert Biochemical oxygen demand ❑ BODs or ❑ CBOD5 no data are available no data are available ❑ ML ❑ MDL (report one Fecal coliform no data are available no data are available ❑ ML ❑ MDL Design flow rate no data are available no data are available pH (minimum) no data are available pH (maximum) no data are available Temperature (winter) no data are available no data are available Temperature (summer) no data are available no data are available Total suspended solids (TSS) no data are available no data are available ❑ ML ❑ MDL 1 Sampling shall be conducted according to sufficiently sensitive test procedures (i.e., methods) approved under 40 CFR 136 for the analysis of pollutants or pollutant parameters or required under 40 CFR chapter I, subchapter N or 0. See instructions and 40 CFR 122.21(e)(3). EPA Form 3510-2A (Revised 3-19) Page 13 This page intentionally left blank. EPA Identification Number I NPDES Permit Number I Facility Name I Outfall Number Form Approved 03/05/19 New Faolllty New Facility Clear Creek Wastewater Treatment Plant OMB No. 2040-0004 •' '• • • • •'lei :44 -,"11 : !I z I I: I "M i! VAI U01 Maximum Daily Discharge Average Daily Discharge Analytical ML or MDL Value Units Value Units Number Pollutant Methods Include units ( ) s Samples Ammonia (as N) no data are available no data are available ❑ MIL ❑ MDL Chlorine ❑ MIL total residual, TRC z no data are available no data are available ❑ MDL Dissolved oxygen no data are available no data are available ❑ MIL ❑ MDL Nitrate/nitrite no data are available no data are available ❑ MIL ❑ MDL Kjeldahl nitrogen no data are available no data are available ❑ MIL ❑ MDL Oil and grease no data are available no data are available ❑ MIL ❑ MDL Phosphorus no data are available no data are available ❑ MIL ❑ MDL Total dissolved solids no data are available no data are available ❑ MIL ❑ MDL 1 Sampling shall be conducted according to sufficiently sensitive test procedures (i.e., methods) approved under 40 CFR 136 for the analysis of pollutants or pollutant parameters or required under 40 CFR chapter I, subchapter N or 0. See instructions and 40 CFR 122.21(e)(3). 2 Facilities that do not use chlorine for disinfection, do not use chlorine elsewhere in the treatment process, and have no reasonable potential to discharge chlorine in their effluent are not required to report data for chlorine. EPA Form 3510-2A (Revised 3-19) Page 15 This page intentionally left blank. EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19 New Facility New Facility Clear Creek Wastewater Treatment Plant OMB No. 2040-0004 �' 1 '• Maximum Daily Discharge Average Daily Discharge Analytical ML or MDL Pollutant Number of Method' (include units) Value Units Value Units Samples Metals, Cyanide, and Total Phenols Hardness (as CaCO3) ❑ ML ❑ MDL Antimony, total recoverable ❑ ML ❑ MDL Arsenic, total recoverable ❑ ML ❑ MDL Beryllium, total recoverable ❑ ML ❑ MDL Cadmium, total recoverable ❑ ML ❑ MDL Chromium, total recoverable ❑ ML ❑ MDL Copper, total recoverable ❑ ML ❑ MDL Lead, total recoverable ❑ ML ❑ MDL Mercury, total recoverable ❑ ML ❑ MDL Nickel, total recoverable ❑ ML ❑ MDL Selenium, total recoverable ❑ ML ❑ MDL Silver, total recoverable ❑ ML ❑ MDL Thallium, total recoverable ❑ ML ❑ MDL Zinc, total recoverable ❑ ML ❑ MDL Cyanide ❑ ML ❑ MDL Total phenolic compounds ❑ ML ❑ MDL Volatile Organic Compounds Acrolein ❑ ML ❑ MDL Acrylonitrile ❑ ML ❑ MDL Benzene ❑ ML ❑ MDL Bromoform ❑ ML ❑ MDL EPA Form 3510-2A (Revised 3-19) Page 17 EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19 New Facility New Facility Clear Creek Wastewater Treatment Plant OMB No. 2040-0004 6' 1 '• Maximum Daily Discharge Average Daily Discharge Analytical ML or MDL Pollutant Number of Method' (include units) Value Units Value Units Samples Carbon tetrachloride ❑ ML ❑ MDL Chlorobenzene ❑ ML ❑ MDL Chlorodibromomethane ❑ ML ❑ MDL Chloroethane ❑ ML ❑ MDL 2-chloroethylvinyl ether ❑ ML ❑ MDL Chloroform ❑ ML ❑ MDL Dichlorobromomethane ❑ ML ❑ MDL 1,1-dichloroethane ❑ ML ❑ MDL 1,2-dichloroethane ❑ ML ❑ MDL trans-1,2-dichloroethylene ❑ ML ❑ MDL 1,1-dichloroethylene ❑ ML ❑ MDL 1,2-dichloropropane ❑ ML ❑ MDL 1,3-dichloropropylene ❑ ML ❑ MDL Ethylbenzene ❑ ML ❑ MDL Methyl bromide ❑ ML ❑ MDL Methyl chloride ❑ ML ❑ MDL Methylene chloride ❑ ML ❑ MDL 1,1,2,2-tetrachloroethane ❑ ML ❑ MDL Tetra chloroethylene ❑ ML ❑ MDL Toluene ❑ ML ❑ MDL 1,1,1-trichloroethane ❑ ML ❑ MDL 1,1,2-trichloroethane ❑ ML ❑ MDL EPA Form 3510-2A (Revised 3-19) Page 18 EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19 New Facility New Facility Clear Creek Wastewater Treatment Plant OMB No. 2040-0004 TO' IT-19 Maximum Daily Discharge Average Daily Discharge Analytical ML or MDL Pollutant Number of Method' (include units) Value Units Value Units Samples Trichloroethylene ❑ ML ❑ MDL Vinyl chloride ❑ ML ❑ MDL Acid -Extractable Compounds p-chloro-m-cresol ❑ ML ❑ MDL 2-chlorophenol ❑ ML ❑ MDL 2,4-dichlorophenol ❑ ML ❑ MDL 2,4-dimethylphenol ❑ ML ❑ MDL 4,6-dinitro-o-cresol ❑ ML ❑ MDL 2,4-dinitrophenol ❑ ML ❑ MDL 2-nitrophenol ❑ ML ❑ MDL 4-nitrophenol ❑ ML ❑ MDL Pentachlorophenol ❑ ML ❑ MDL Phenol ❑ ML ❑ MDL 2,4,6-trichlorophenol ❑ ML ❑ MDL Base -Neutral Compounds ccneethna ❑ ML ❑ MDL narppachtethhnAhene Aylene ❑ ML ❑ MDL Ae ❑ ML ❑ MDL ziBendine ❑ML ❑ MDL o)Benz(aanthrace ne ❑ML ❑ MDL )p ❑ MLBenzo(ayrene ❑ MDL -benzofluoranthene3,4 ❑ ML ❑ MDL EPA Form 3510-2A (Revised 3-19) Page 19 EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19 New Facility New Facility Clear Creek Wastewater Treatment Plant OMB No. 2040-0004 6' 1 '• Maximum Daily Discharge Average Daily Discharge Analytical ML or MDL Pollutant Number of Method' (include units) Value Units Value Units Samples Benzo(ghi)perylene ❑ ML ❑ MDL Benzo(k)fluoranthene ❑ ML ❑ MDL Bis (2-chloroethoxy) methane ❑ ML ❑ MDL Bis (2-chloroethyl) ether ❑ ML ❑ MDL Bis (2-chloroisopropyl) ether ❑ ML ❑ MDL Bis (2-ethylhexyl) phthalate ❑ ML ❑ MDL 4-bromophenyl phenyl ether ❑ ML ❑ MDL Butyl benzyl phthalate ❑ ML ❑ MDL 2-chloronaphthalene ❑ ML ❑ MDL 4-chlorophenyl phenyl ether ❑ ML ❑ MDL Chrysene ❑ ML ❑ MDL di-n-butyl phthalate ❑ ML ❑ MDL di-n-octyl phthalate ❑ ML ❑ MDL Dibenzo(a,h)anthracene ❑ ML ❑ MDL 1,2-dichlorobenzene ❑ ML ❑ MDL 1,3-dichlorobenzene ❑ ML ❑ MDL 1,4-dichlorobenzene ❑ ML ❑ MDL 3,3-dichlorobenzidine ❑ ML ❑ MDL Diethyl phthalate ❑ ML ❑ MDL Dimethyl phthalate ❑ ML ❑ MDL 2,4-dinitrotoluene ❑ ML ❑ MDL 2,6-dinitrotoluene ❑ ML ❑ MDL EPA Form 3510-2A (Revised 3-19) Page 20 EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19 New Facility New Facility Clear Creek Wastewater Treatment Plant OMB No. 2040-0004 1 '• Maximum Daily Discharge Average Daily Discharge Analytical ML or MDL Pollutant Number of Method' (include units) Value Units Value Units Samples 1,2-diphenylhydrazine ❑ ML ❑ MDL Fluoranthene ❑ ML ❑ MDL Fluorene ❑ ML ❑ MDL Hexachlorobenzene ❑ ML ❑ MDL Hexachlorobutadiene ❑ ML ❑ MDL Hexachlorocyclo-pentadiene ❑ ML ❑ MDL Hexachloroethane ❑ ML ❑ MDL Indeno(1,2,3-cd)pyrene ❑ ML ❑ MDL Isophorone ❑ ML ❑ MDL Naphthalene ❑ ML ❑ MDL Nitrobenzene ❑ ML ❑ MDL N-nitrosodi-n-propylamine ❑ ML ❑ MDL N-nitrosodimethylamine ❑ ML ❑ MDL N-nitrosodiphenylamine ❑ ML ❑ MDL Phenanthrene ❑ ML ❑ MDL Pyrene ❑ ML ❑ MDL 1,2,4-trichlorobenzene ❑ ML ❑ MDL 1 Sampling shall be conducted according to sufficiently sensitive test procedures (i.e., methods) approved under 40 CFR 136 for the analysis of pollutants or pollutant parameters or required under 40 CFR Chapter I, Subchapter N or 0. See instructions and 40 CFR 122.21(e)(3). EPA Form 3510-2A (Revised 3-19) Page 21 This page intentionally left blank. EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05119 New Facility New Facility Clear Creek Wastewater Treatment Plant OMB No. 2040-0004 1 11 • '• • 1 '1 •' Maximum Dail Discharge Average Dail Discharge Pollutant Analytical ML or MDL Number (list) Value Units Value Units Methods (include units) Samples s ❑✓ No additional sampling is required by NPDES permitting authority. ❑ MIL ❑ MDL ❑ MIL ❑ MDL ❑ MIL ❑ MDL ❑ MIL ❑ MDL ❑ MIL ❑ MDL ❑ MIL ❑ MDL ❑ MIL ❑ MDL ❑ MIL ❑ MDL ❑ MIL ❑ MDL ❑ MIL ❑ MDL ❑ MIL ❑ MDL ❑ MIL ❑ MDL ❑ MIL ❑ MDL ❑ MIL ❑ MDL ❑ MIL ❑ MDL ❑ MIL ❑ MDL ❑ ML ❑ MDL 1 Sampling shall be conducted according to sufficiently sensitive test procedures (i.e., methods) approved under 40 CFR 136 for the analysis of pollutants or pollutant parameters or required under 40 CFR chapter I, subchapter N or 0. See instructions and 40 CFR 122.21(e)(3). EPA Form 3510-2A (Revised 3-19) Page 23 This page intentionally left blank. EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19 New Facility New Facility Clear Creek Wastewater Treatment Plant OMB No. 2040-0004 TABLE E. EFFLUENT MONITORING FOR WHOLE EFFLUENT TOXICITY The table provides response space for one whole effluent toxicity sample. Copy the table to report additional test results. Test Information Test Number Test Number Test Number Test species Age at initiation of test Outfall number Date sample collected Date test started Duration Toxicity Test Methods Test method number Manual title Edition number and year of publication Page number(s) Sample Type Check one: ❑Grab ❑ 24-hour composite ❑ Grab ❑ 24-hour composite ❑ Grab ❑ 24-hour composite Sample Location Check one: ❑ Before Disinfection ❑ After Disinfection ❑ After Dechlorination ❑ Before Disinfection ❑ After Disinfection ❑ After Dechlorination ❑ Before disinfection ❑ After disinfection ❑ After dechlorination Point in Treatment Process Describe the point in the treatment process at which the sample was collected for each test. Toxicity Type Indicate for each test whether the test was performed to asses acute or chronic toxicity, Or both. (Check one response.) ❑ Acute El Chronic ❑ Both ❑ Acute El Chronic El Both ❑ Acute ❑ Chronic El Both EPA Form 3510-2A (Revised 3-19) Page 25 EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19 New Facility New Facility Clear Creek Wastewater _ OMB No. 2040-0004 TABLE E. EFFLUENT MONITORING FOR WHOLE EFFLUENT TOXICITY The table provides response space for one whole effluent toxicity sample. Copy the table to report additional test results. Test Number Test Number Test Number Test Type Indicate the type of test performed. (check one response.) ❑ Static ❑ Static -renewal ❑ Flow -through ❑ Static ❑ Static -renewal ❑ Flow -through ❑ Static ❑ Static -renewal ❑ Flow -through Source of Dilution Water Indicate the source of dilution water. (check one response.) ❑ Laboratory water ❑ Receiving water ❑ Laboratory water ❑ Receiving water ❑ Laboratory water ❑ Receiving water If laboratory water, specify type. If receiving water, specify source. T e of Dilution Water Indicate the type of dilution water. If salt water, specify "natural' or type of artificial sea salts or brine used. ❑ Freshwater ❑ Salt water (specify) ❑ Freshwater ❑Salt water (specify) ❑ Freshwater ❑ Salt water (specify) Percentage Effluent Used Specify the percentage effluent used for all concentrations in the test series. Parameters Tested Check the parameters tested. ❑ pH ❑ Salinity ❑ Temperature ❑ Ammonia ❑ Dissolved oxygen ❑ pH ❑ Salinity ❑ Temperature ❑ Ammonia ❑ Dissolved oxygen ❑ pH ❑ Salinity ❑ Temperature ❑ Ammonia ❑ Dissolved oxygen Acute Test Results Percent survival in 100% effluent % % % LC50 95% confidence interval % % Control percent survival % % % EPA Form 3510-2A (Revised 3-19) Page 26 EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19 New Facility New Facility Clear Creek Wastewater Treatment Plant OMB No. 2040-0004 TABLE E. EFFLUENT MONITORING FOR WHOLE EFFLUENT TOXICITY The table provides response space for one whole effluent toxicity sample. Copy the table to report additional test results. Test Number Test Number Test Number Acute Test Results Continued Other (describe) Chronic Test Results NOEC % % % IC25 % % % Control percent survival % % % Other (describe) Quality Control/Quality Assurance Is reference toxicant data available? ❑ Yes ❑ No ❑ Yes ❑ No ❑ Yes ❑ No Was reference toxicant test within acceptable bounds? ❑Yes El No El Yes El No El Yes El No What date was reference toxicant test run (MM/DD/YYYY)? Other (describe) EPA Form 3510-2A (Revised 3-19) Page 27 This page intentionally left blank. EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19 New Facility New Facility Clear Creek Wastewater Treatment Plant OMB No. 2040-0004 INDUSTRIALTABLE F. DISCHARGE INFORMATION Response space is provided for three SIUs. Copy the table to report information for additional SIUs. Slu SIU SIU Name of SIU Mailing address (street or P.O. box) City, state, and ZIP code Description of all industrial processes that affect or contribute to the discharge. List the principal products and raw materials that affect or contribute to the SIU's discharge. Indicate the average daily volume of wastewater discharged by the SIU. gpd gpd gpd How much of the average daily volume is attributable to process flow? gpd gpd gpd How much of the average daily volume is attributable to non -process flow? gpd gpd gpd Is the SIU subject to local limits? ❑ Yes ❑ No ❑ Yes ❑ No ❑ Yes ❑ No Is the SIU subject to categorical standards? ❑ Yes ❑ No ❑Yes ❑ No ❑Yes ❑ No EPA Form 3510-2A (Revised 3-19) Page 29 EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19 New Facility New Facility Clear Creek Wastewater Treatment Plant OMB No. 2040-0004 INDUSTRIALTABLE F. DISCHARGE INFORMATION Response space is provided for three SIUs. Copy the table to report information for additional SIUs. Slu SIU SIU Under what categories and subcategories is the SIU subject? Has the POTW experienced problems (e.g., upsets, pass -through interferences) in the past 4.5 ❑ Yes ❑ No ❑ Yes ❑ No ❑ Yes ❑ No ears that are attributable to the SIU? If yes, describe. EPA Form 3510-2A (Revised 3-19) Page 30 Mot'. - - r U.IJ PP jAt �17 - - _ L rf. �, r Love' ��+ot:,�t.���� I i; � -• � �- R K RoC CHITA IRUrel On r,{ CC -- r, POSL - � O _ '_� •may,. _� , ;c' • .•� 61 `,- - _ ' Tyler -! - � ,, i .- - - " _ ___ �_S%'•b?��yGS R� . � � �l === �! ' ` i l '' 1 �`� � ( �\-� i •. '° i f -'--+-' - � - _-_ _ yam; -_ — ��� -J I 'I ---- _ Cog le. ' 64 I_ Mountoin H� L C� fit,�i'r 5 it ✓;'� USG he National Map: National Boundaries'Dataset, 3DEP Elevation Program, Geographic Names Information System, National Hydrography Dataset, National Land Cover Database, National Structures Dataset, and National Transportation Dataset; USGS Global Ecosystems; U.S. Census Bureau TIGER/Line data; USFS Fl Road Data; Natural Earth Data; U.S. Department of State Humanitarian Information Unit; and NOAA National Centers for Environmental Information, U.S. Coastal ORelief Model. Data refreshed June, 2022. N Legend Clear Creek WWTP Proposed Gravity Sewer Henderson County, NC Topographic Location Map 1 inch = 1,200 feet Figure 1 0 600 1,200 2,400 Feet CDM Smith w U W N J = Q Z tz O N N N LLJ O U C w d O r mz 0 oQ M N > K O p ck� _ ar v� Q z �z � w w o E o z w �r r r zz:I w p O Inr LJ U N w w =O rcl. Of n w z= w p U Z O Q O K w O O W w �Q w a Of p O w w K J W p S W Z r S p U W J J W Q M Smith Figure No. 2 Clear Creek WWTP - Flow Diagram FEB 2023 Henderson County Clear Creek WWTF Final Engineering Alternatives Analysis April 2023 Anish Luthra, PE PE# 052564 Jonathan S. Lapsley, P.E. PE # 032668 CDM- ith 4600 Park Road, Suite 240 Charlotte, North Carolina 28209 ®/O SEAL 052564 1 IIII///z •CARpZj///�i ESS/p�•: SEAL 032668 %�ti'•• GINE �'•� /1111111111 Table of Contents Section1 General Information...........................................................................................1-1 1.1 Project Identification............................................................................................................................................... 1-1 1.2 Discharge Criteria..................................................................................................................................................... 1-3 1.2.1 Zero -Flow Streams..................................................................................................................................... 1-3 1.2.2 Stream Classifications............................................................................................................................... 1-4 1.2.3 Basinwide Water Quality Plan............................................................................................................... 1-4 1.2.4 Impaired Waters and/or Total Maximum Daily Load Restrictions ....................................... 1-4 1.2.5 Presence of Endangered Species.......................................................................................................... 1-4 Section 2 Population and Flow Projections........................................................................2-1 2.1 Projected Population............................................................................................................................................... 2-1 2.2 Projected Flow........................................................................................................................................................... 2-1 2.2.1 System Contributors.................................................................................................................................. 2-1 2.2.2 Flow Projections and Peaking Factors............................................................................................... 2-2 Section 3 Disposal Alternatives.......................................................................................... 3-1 3.1 Connecting to Existing WWTP............................................................................................................................ 3-1 3.1.1 Existing Sewer Systems and WWTPs................................................................................................. 3-1 3.1.2 Planned Sewer System and WWTPs................................................................................................... 3-3 3.2 Land -Based Disposal............................................................................................................................................... 3-3 3.3 Wastewater Reuse.................................................................................................................................................... 3-7 3.4 Surface Water Discharge....................................................................................................................................... 3-7 3.5 Disposal Combinations.........................................................................................................................................3-12 Section 4 Present Value Cost Analysis................................................................................ 4-1 List of Figures Figure 1 Map of the Proposed Collection System Improvements...................................................................... 1-2 Figure 2 Henderson County Population Projection............................................................................................... 2-1 Figure 3 Map of Additional Gravity Sewer and Connection Point Required for Proposed Integration Option.................................................................................. 3-2 Figure 4 Map of Voluntary Agricultural District Classified Land...................................................................... 3-5 Figure 5 Identified Potential Users of Reclaimed Water Near the Treatment Plant Site ........................ 3-9 Figure 6 WWTP Package Plant Process Flow Diagram........................................................................................3-12 Figure 7 Proposed Outfall Location and Site Plan..................................................................................................3-13 List of Tables Table1. Project Identification.......................................................................................................................................... 1-3 Table 2. Estimated Low -Flow Discharges...................................................................................................................1-3 Table 3. Federal and State Protected Species............................................................................................................1-5 Table 4. Initial Contributors to Edneyville Sewer Collection System and New WWTP........................... 2-2 Smith Table of Contents • Engineering Alternative Analysis for Henderson County Table 5. Edneyville Sewer Collection System Flow Projections and Peaking Factors..............................2-3 Table 6. Speculative Limits for Proposed Wastewater Treatment Plant .................................................... 3-11 Table7. Summary of Feasibility.................................................................................................................................... 3-12 Table8. Summary Cost Table............................................................................................................................................4-1 Appendices Appendix A USGS Low -Flow Data Appendix B Response Letter for City of Hendersonville for Connection to System Appendix C Cost Evaluation for Connection to Existing System Appendix D Cost Evaluation for Land -Based Disposal Appendix E Cost Evaluation for Wastewater Reuse Appendix F Treatment Plant Basis of Design Appendix G Cost Evaluation for Surface Water Discharge Smith Section 1 General Information 1.1 Project Identification Henderson County (the County) proposes to construct a new sanitary sewer collection system, composed of both gravity and pumped systems to serve existing residential and commercial properties in the unincorporated community of Edneyville, North Carolina. Sanitary sewer management in this portion of the county is currently composed of private septic systems and three wastewater treatment plants (WWTPs). An overall map of the proposed collection system improvements is provided in Figure 1. To treat the sanitary sewage collected by this new collection system, the County is proposing to construct, own, and operate a new WWTP. The new WWTP will be constructed on an approximately 15-acre greenfield parcel (parcels to be further subdivided pending discussions with property owner) at the confluence of Clear Creek and Laurel Branch. The WWTP site footprint will be approximately 0.5 acres. The WWTP will be a "package" -type plant and have the capacity to treat 0.2 million gallons per day (MGD) maximum month flow (MMF). It is conceptually planned to allow for future capacity expansions up to 0.5 MGD via installation of additional packaged treatment units. A National Pollutant Discharge Elimination System (NPDES) permit is therefore requested for the discharge of treated wastewater flow to Clear Creek. The WWTP will include an influent pump station and screening, a flow equalization cell, two conventional activated sludge treatment trains, two secondary clarifiers, a sludge holding tank, and effluent disinfection via chlorine. No supporting administration or laboratory facilities are included as part of the initial plant construction, but they may be considered for future expansions. Final design of the facility will confirm the conceptual treatment process configuration identified above. Sizing and location of influent pumping will also be confirmed based on the final profile for the gravity sewer collection system. The information in Table 1 is provided as the Basic Identification of the Project as required in the North Carolina Division of Environmental Quality (NCDEQ) NPDES Unit's Engineering Alternatives Analysis (EAA) Guidance Document (October 2019). A facility address is not provided, as the parcels have no assigned address at this time; a County parcel identification number (PIN) is provided in lieu of an address. CSmith 1-1 CLEAR CREEK RD CREEK R� QO 24" GRAVITY 4P SEWER LINE 0 PROPOSED 12" GRAVITY SEWER LINE BLACKSMITH RUN \ / WWTP/PROPOSED PROPOSED PUMP STATION \ ` 12" GRAVITY SEWER LINE PROPOSED V, 8" GRAVITY SEWER LINE N JW . /\ �O �' �erJ PROPOSED 0.2 MGD F PROPOSED 8" CAMP IUDEA PROP ae/S WWTP LOCATION J„a• GRAVITY WWTP 6" FORCE MAIN SEWER LINE tree PROPOSED "dCGi•e/ 12" GRAVITY rj� SEWER LINE "�rfr • r r [1 PUMPED FLOW (TYP) WNC JUSTICE ACADEMY W WTP GRAVITY FLOW 1 (TYP) t r"0r i'1hoti7(:i-• rl S�ources:Esri, HERE, Garmin`Iriferrmap�incr'ernent P Corp., GEBCO, (USG- —,,FAO.) NPS, NRCAN, GeoBasAe, IGN, Kadaster NL, Ordna `ce Survey, Esr)Japan, •M'ETI, Esri China -('Hong p Kong), (c) Open StreetMap contributors, and=the GlS_User Community a N Legend Figure 1 Henderson County, NC Pr. Force Main Major Roads Parcel Map of Proposed Collection System Improvements Pr. Gravity Sewer 0 Pr. Wastewater Treatment Plant CDM Streams 0 Pr. Pump Station 0 2,300et Smith MILEYCO is\Mllev\ArcGIS\269598 2Z2510 ClearO \DATA\M F1.0 11 110- 11-30-l—A 1/31/2023 Section 1 • General Information The information in Table 1 is provided as the Basic Identification of the Project as required in the North Carolina Division of Environmental Quality (NCDEQ) NPDES Unit's Engineering Alternatives Analysis (EAA) Guidance Document (October 2019). A facility address is not provided, as the parcels have no assigned address at this time; a County parcel identification number (PIN) is provided in lieu of an address. Table 1. Project Identification 1.2 Discharge Criteria One discharge location was examined in this alternative analysis: Clear Creek. According to the EAA Guidance Document, potential restrictions for a wastewater discharge to Clear Creek have been examined. 1.2.1 Zero -Flow Streams The State of North Carolina places restrictions on the discharge of oxygen -consuming waste in streams designated as zero flow. The U.S. Geological Survey (USGS) South Atlantic Water Science in Raleigh, North Carolina was contacted for assistance in determining the low -flow characteristics for Clear Creek. Low -flow estimates were provided for Clear Creek. Correspondence with USGS has been provided as Appendix A. Neither gauged streamflow data nor a previous low -flow determination was available for Clear Creek. USGS provided provisional estimates based on characteristics of the stream and an examination of available literature (statewide and basin -specific reports). USGS estimated the 7Q10, 30Q2, W7Q10, and 7Q2 low -flow characteristics as presented in Table 2. Table 2. Estimated Low -Flow Discharges Low -Flow Discharge 7Q10 Range (cfs) 5.8-23.9 Average (cfs) 15 Median (cfs) 15.3 30Q2 13.3-44.3 28.3 26.3 W7Q10 8.5-44.3 21.5 19.4 7Q2 10.6-40.9 25.9 24.2 Note: cfs - cubic feet per second Smith 1-3 Section 1 • General Information In accordance with the data presented in Table 2, USGS stated that the average annual discharge ranges from 40.9 to 81.8 cfs with an average of approximately 58 cfs and median of 51.2 cfs. Based on the information presented, Clear Creek is not subject to zero -flow stream restrictions. The information provided is based on a preliminary assessment and is subject to revision pending collection of future data and further analyses by USGS. 1.2.2 Stream Classifications Clear Creek is classified as a Class C surface water by the NCDEQ. The restrictions for Class C surface waters are defined in 15A North Carolina Administrative Code 02B .0211 and include limits for total chlorine residual, dissolved oxygen, settleable solids, metals, pH, and turbidity, among others. Waters must remain suitable for aquatic life propagation and maintenance of biological integrity, wildlife, secondary recreation, and agriculture. It is not anticipated that the treated flows discharged from the proposed WWTP will violate the Class C water quality standard. It is assumed that receiving stream classification restrictions do not preclude the proposed discharge into Clear Creek. 1.2.3 Basinwide Water Quality Plan Clear Creek is a part of the Upper French Broad subbasin (Hydrologic Unit Code [HUC] 06010105) of the French Broad River Basin. According to the 2011 French Broad Basinwide Water Quality Plan (Plan), portions of Clear Creek are listed as Impaired, with other portions listed as Supporting. The section of Clear Creek near the proposed discharge location is within the Clear Creek Subwatershed (HUC 060101050302), itself within the Mud Creek Watershed (HUC 0601010503) and has been assigned the assessment unit (AU) number 6-55-11-(5). The proposed discharge point is at the confluence of Clear Creek and Laurel Branch. The segment of Clear Creek from Lewis Creek to Laurel Branch (AU 6-55-11-(5)a) is listed as Impaired for biological integrity because of a Fair bio classification at a benthic macroinverteb rate sampling site. The Plan (pg. 9) states that "potential causes include pesticides from apple orchards and overall habitat degradation," but that further study of the subwatershed is needed. No information is provided on the segment of Clear Creek from Laurel Branch to Mud Creek (AU 6- 55-11-(5)b). According to the Plan, there are 17 minor and 1 major NPDES individual wastewater discharge permits within the Mud Creek Watershed (these numbers may have changed in the intervening years). The Plan does not preclude the proposed discharge. 1.2.4 Impaired Waters and/or Total Maximum Daily Load Restrictions In the 2022 North Carolina Integrated Report (303(d) list), Clear Creek (Aus 6-55-11-(5)a and - (5)b) was given an Assessment Criteria status of "Exceeding Criteria" for benthos. Clear Creek is not subject to any total maximum daily load (TMDL) restrictions (except the statewide mercury TMDL) as of August 2022, according to the NCDEQ Modeling and Assessment Branch website. 1.2.5 Presence of Endangered Species ClearWater Environmental Consultants (ClearWater) is preparing the Environmental Assessment (EA) for both the proposed WWTP location and the upstream proposed collection system conveyance improvements. The EA has been submitted and the State Environmental Review Clearinghouse has provided comments. ClearWater is currently working to address these comments and submit the finalize EA. The full report will be made available upon completion, if requested. The following information has been provided in coordination with the EA report. 1-4 Smith Section 1 General Information C1earWater obtained an official protected species list through the U.S. Fish and Wildlife Service (USFWS) Information for Planning and Consultation and North Carolina Natural Heritage Program (NHP) databases on April 13, 2022. These lists provide existing data concerning the presence or potential occurrence of threatened or endangered species in the defined project boundary. The USFWS lists seven federally threatened and endangered species, in addition to the bog turtle (threatened because of similar appearance) and bald eagle, as occurring or potentially occurring in the project boundary. The NHP lists two species. The federal and state protected species potentially occurring within the project boundary are presented in Table 3. Table 3. Federal and State Protected Species Common Name Scientifis� F�Usmm" Bald eagle Helioeetus leucocepholus BGPA' — Bog turtle Glyptemys muhlenbergii Threatened (S/A) Z Threatened Bunched arrowhead Sagittaria fasciculata Endangered — Gray bat Myotis grisescens Endangered Endangered Mountain heartleaf Hexastylis contracta — Endangered Mountain sweet pitcherplant Sarracenia rubra ssp. Jonesii Endangered Endangered Northern long-eared bat Myotis septentrionalis Endangered Threatened Small whorled pogonia Isotria medeoloides Threatened — Swamp pink Helonia bullata Threatened — White irisette Sisyrinchium dichotomum Endangered — Notes: Protected by the Bald and Golden Eagle Protection Act. Threatened because of similar appearance; not subject to Section 7 consultation. No designated critical habitat for any species has been found within the project area. Potentially suitable habitat for bunched arrowhead was observed within the proposed project area, between tributaries along Clear Creek. No suitable habitat for all other listed species was observed within the proposed project area. Smith 1-s Section 1 General Information This page intentionally left blank. CDM 1-6 Smith Section 2 Population and Flow Projections 2.1 Projected Population According to the EAA Guidance Document, population projections are required for new or expanding domestic wastewater charges. The population projection through 2045 is shown in Figure 2. Projections were obtained from the North Carolina Office of State Budget and Management, State Demographer's Office. Projected Henderson County Population Totals, 2020-2045 160,000 150,000 140,000 0 130,000 0 w 120,000 110,000 100,000 2020 2025 2030 2035 2040 2045 Year Figure 2 Henderson County Population Projection 2.2 Projected Flow 2.2.1 System Contributors Edneyville is primarily a rural and agricultural community with scattered suburban developments. Currently, most of the community is unsewered and relies on septic treatment systems for wastewater handling and disposal. There is limited data on current wastewater flows within the entire sewer subbasin that would contribute to the new WWTP. There are also three existing package WWTPs within the service area for the Blacksmith Run subdivision (NPDES Permit NC0088056), Western North Carolina Justice Academy (NPDES Permit NC0086070), and Camp Judea (NPDES Permit NC0033430— this discharge is seasonal). The new sanitary sewer system and WWTP would allow these plants to be abandoned and their permits discontinued. Smith 2-1 Section 2 Population and Flow Projections WGLA Engineering, PLLC (WGLA) developed the Edneyville Sewer Study Update Memorandum, which established initial expected contributors and sanitary sewer flows for a new Edneyville sewer collection system. According to discussions between WGLA and the County, the list of likely and possible initial users and their respective estimated sanitary sewer flows have been refined and are detailed below in Table 4. All other likely and possible users currently operate on private septic systems. Table 4. Initial Contributors to Edneyville Sewer Collection System and New WWTP Western North Carolina Justice Academy (NC0086070) 0604-45-1792 3,252 Edneyville Fire Department 0601-23-8365 540 Edneyville Park 0601-32-3812 57 Edneyville Library 0601-23-5344 23 Edneyville Community Center 0601-00-0987 434 Blacksmith Run (NC0088056) 9691-73-8033 50,000 Edneyville Elementary School 9690-58-3114 2,710 Camp Judea (NC0033430)Z 9690-18-6629 3,523 Subtotal Griffin's Grocery 0601-02-6860 60,539 845 Edneyville General Store 9691-81-93010 1,694 Dread Life Kitchen 9690-79-2631 690 Dollar General 9690-39-3158 1,237 Subtotal 4,466 Total 65,005 Notes: 1 Sanitary sewer flow is estimated to be equivalent to average water usage data where actual sewer flow data was unavailable. 2 Camp Judea is a seasonal contributor during summer months only. 2.2.2 Flow Projections and Peaking Factors Based on the likely and possible contributors listed above in Table 4, the new Edneyville sewer collection system is anticipated to collect up to 65,000 gpd upon initial activation. According to discussions between WGLA Engineering and Henderson County, the anticipated growth rate for this system is expected to be approximately 2.54 percent (%) per year, comparable to that of the Cane Creek collection system in northern Henderson County. This initial flow and growth rate were used by CDM Smith as the basis to develop flow projections and peaking factors for the Edneyville sewer collection system and package WWTP. Because of the lack of historical flow data for each contributor listed in Table 4, CDM Smith established Minimum Day, Average Day Maximum Month, and Maximum Day peaking factors for the Edneyville sewer collection system in accordance with the Water Environment Federation's Design of Water Resource Recovery Facilities, Manual of Practice 8, Sixth Edition, that has 2-2 Smith Section 2 Population and Flow Projections established peaking factor relationships based on average daily flows for typical separated sewer collection systems. Peaking factor for Peak Hourly Flow was based on North Carolina Department of Environment and Natural Resources Minimum Design Criteria for the Permitting of Pump Stations and Force Mains, which requires a minimum peaking factor of 2.50 for Peak Hourly Flow. In addition to the likely and possible users, Henderson County suggested allocating approximately 50,000 gpd on an Average Day Maximum Month basis, for future industrial development (assumed to be primarily domestic waste contributors). CDM Smith adjusted this allocation to Average Daily Flow, Minimum Day, and Maximum Day according to the established peaking factors. Flow projections and peaking factors for the Edneyville sewer collection system are detailed below in Table S. The schedule for construction of the new collection system is not well defined and growth in the area pre -regional sanitary sewer service is expected to be limited. Therefore, the 65,000 gpd estimated in Table 4 is estimated to be accurate for Year 1 of the collection system operation. Completed analysis assumes a 20-year life for the facilities. Based on discussions with NCDEQ, the WWTP should be designed for the Average Day Maximum Month condition, which would be equivalent to nominally 200,000 gpd in Year 20 of operation. Table S. Edneyville Sewer Collection System Flow Projections and Peaking Factors Average Average Daily Daily Total Minimum Average Maximum ak Hou Residential Industrial Average Day Flow Day MMF Day Flow Flow and Flow Daily Flow (gpd) (gpd) (gpd) (gpd) Commercial Allocation' .. 10 Flow .. .. Peaking Factor 2.50 - Initial Year of 65,000 - 65,000 42,000 93,000 98,000 163,000 Operation Year 5 70,000 36,000 108,000 70,000 154,000 162,000 269,000 Year 10 79,000 36,000 117,000 76,000 167,500 177,000 293,000 Year 15 90,000 36,000 128,000 83,000 183,000 193,000 320,000 Year 20 102,000 36,000 140,000 91,000 201,000 212,000 351,000 Note: 1 50,000 gpd Average Day Maximum Month flow adjusted to Average Daily Flow. CSmiith 2-3 Section 2 Population and Flow Projections This page intentionally left blank. 2-4 Smith Section 3 Disposal Alternatives The NCDEQ NPDES Unit's EAA Guidance Document requires new NPDES permit applicants to evaluate alternative disposal methods. The following alternatives must be considered: ■ Connecting to existing WWTP ■ Land -based disposal ■ Wastewater reuse ■ Surface water discharge ■ Disposal combinations Each alternative is discussed herein. As the upstream sewer collection system is common to all options (Figure 1 and discussion in Section 2), these estimated costs have been excluded from the evaluation and discussion below. 3.1 Connecting to Existing WWTP 3.1.1 Existing Sewer Systems and WWTPs The City of Hendersonville (City) owns and operates the only collection system within a 5-mile radius of the proposed WWTP. The three package plants previously mentioned will be taken offline in all alternatives and are not considered herein. The facilities they service will be connected to the proposed collection system. The City collects and conveys sewage to the Hendersonville Wastewater Treatment Plant (WWTP). The Hendersonville WWTP (NPDES Permit NC0025534) is permitted for 4.8 MGD and discharges to Mud Creek, a Class C surface water. The City has indicated that the Hendersonville WWTP can accept the anticipated flows from the proposed sewer collection system (Appendix B). The City identified a potential connection point to their collection system —an existing 24-inch sewer line near the confluence of Clear Creek and Wolfpen Creek. Additional sewer and easement acquisition is required to connect the proposed collection system to the existing one. Figure 3 shows the connection point and additional 24-inch gravity sewer required for this option. The present value of connection to an existing sewer for this waste stream, which considers the additional collection system, associated operation and maintenance (0&M) costs, and a sewage rate surcharge, is $12.3 million. The cost evaluation for this disposal alternative is included in Appendix C. Based on discussions with the City of Hendersonville, the new County sewer customers would pay the fees and rates for customers outside of City limits, which can be set up to 60% above the rate for customers within City limits. Smith 3-1 9 10,500 LF of Proposed III Gravity Sewer fV-V Clear Creek Tie-in to Existing 24" Gravitylnterceptor J10. H0 Klondike L i'�rb/I C:t Proposed wwTF �i OR N' 24" Gravity Sewer Line r— ca�4ie HERE, Garmin.l�nterme p, inclement P Corp., GEBCO, USGS, FAO, NPS, NRCAN, NkKadasterNL—b6aanceSurvey, Esri_Japan, METI, Esri China (Hong Kong), (c) ap-coo ntributors—and the G,.IS User.Community N Legend Henderson County, NC Existing Gravity Sewer Proposed Wastewater Treatment Plant Figure 3 Proposed Gravity Sewer C Parcel o izso CDM. Streams , Feet Smith MILEVCO C\Users\mllevco\OneDrive-CDM SmICF\Deskcoo\Clear Creek Sewer- We'— l.'- Academy\ III 12]251J Clear Creek EAA\Fleure l\Fleure 1.— e/1-22 Section 3 Disposal Alternatives 3.1.2 Planned Sewer System and WWTPs Other sewer systems that could potentially accommodate the wastewater are not planned near the proposed WWTP. 3.2 Land -Based Disposal The U. S. Department of Agriculture Natural Resources Conservation Service rates soil characteristics on a 0.01 to 1.00 scale to represent limitations of the use of land -based application of wastewater (0.01 being most applicable, 1.00 being least applicable). Soils are then assigned a rating class to indicate how favorable or unfavorable for use they are, considering their rated characteristics. Properties considered include depth -to -water table, hydraulic conductivity, depth -to -bedrock, salinity, density, and erodibility, among others. The soils in 3,750 acres surrounding the proposed WWTP were evaluated to determine their suitability for land -based application of wastewater. Soils rated as "very limited" were dominant in the region, making up 96.6% of the evaluated area. This is a good indication that soils are unfavorable for this application. An application rate of 1 inch per week was assumed for calculations of required land. Approximately 52 acres would be required to apply the maximum month treated wastewater discharge of 0.20 MGD, based on the determined application rate. There is not sufficient land on the proposed plant site for land -based application. Recent property listings indicate that very little land is available for sale in the area adjacent to the plant. Further, much of this land is located within the floodway or 100-year floodplain. Assuming sufficient available land is found and based on the current local sale price of approximately $30,000 per acre (estimated from current property listings), the cost to purchase the required land would be $1.6 million. CDM Smith assumed that 1 mile of force main will be necessary to convey land application flows to a suitable site. There are several hundred acres of rural farm and agricultural land within 5 miles of the proposed WWTP that may be suitable for land application of treated wastewater. Figure 4 identifies land classified as a Voluntary Agricultural District —defined as land set aside by landowners for agricultural use only —within the vicinity of the site. This map does not identify all nearby agricultural land because of limitations in the available data on zoning and land use. The proximity of several potential end users for land application, even within a limited data set, indicates that agricultural land application could be a viable alternative to surface water discharge. There are several limitations to relying solely on land application for disposal of treated wastewater. Agricultural demand for irrigation water is both intermittent and seasonal. Wet weather may temporarily reduce the demand for irrigation throughout the growing season, and demand will decline once the growing season has passed. Sustained low temperatures may prohibit or prevent both traditional land application and agricultural application. Large volumes of treated wastewater may therefore need to be stored to accommodate a fluctuating demand. Additionally, specific crop water quality requirements for agricultural application must be developed in coordination with any potential agricultural users in addition to the baseline treatment standards. CSmith 3-3 Section 3 • Disposal Alternatives The present value of a County -owned land application system for this waste stream, which considers the land acquisition, wastewater treatment facility, storage, distribution system, and 0&M costs, is $17.2 million. The present value for agricultural land application is $13.3 million. The cost evaluation for land -based disposal is included in Appendix D. 3-4 Smith .6 Ar � y c►1Wo0dv 4 ti la w Rd a v f� G 12 n i.1 s=] Service Layer Credits: Sources: -S' sa SrAAA'?oa w Rd a� �G N "go"" a, °'G, '6, if N"ar Ra of ON C J r WWTF Site t0 ry!k OS,' :4 i� f fif -i ¢o r Q, O Gr � a r. n. CL ,..41.i] ri RE, Garmin, U5 �RAE ,�srfKog Legend N fiji WWTF ® PM Voluntary Agricultural Districts -ERME Z:\C...o \Leger\Ar,GI5U69598_272510_Cle.rCreek\DATA\M%D\Fig_AgU,er...d 8/1D/2D22 cold Si4rings Ltd sri (Thailand), NGCC'� (c Agricultural Land Application Ll r-k,w , 'j vy} G- R ..Q .2 Q S MIJOS 4 Gap Rd . r0i.u•f it . .. reetMap cdi1tMbut6rs, and the GIS User Commurjsty Y� n 1 inch = 0.5 miles 0 0.125 0.25 0.5 Miles Rq Crdrk liloF Henderson County, NC Figure 4 CDM Smith Section 3 Disposal Alternatives This page intentionally left blank. 3-6 Smith Section 3 • Disposal Alternatives The large amount of agricultural land and its relative proximity to the proposed facility site could make this a feasible disposal option. However, it would be best done in combination with another disposal alternative, because of the limitations discussed previously. If agricultural users are uninterested in using all or part of the treated wastewater, traditional land application is cost - prohibitive. 3.3 Wastewater Reuse WGLA and CDM Smith worked with the County's Partnership for Economic Development (the Partnership) to identify potential commercial and industrial users of reclaimed water within a S- mile radius of the proposed WWTP. A total of 13 potential customers were identified, though the Partnership noted that interest in reclaimed water usage at the facilities was unlikely. Figure 5 presents the 13 identified potential users in relation to the treatment plant site. Because of the distance of all industrial sites, a minimum length of 5 miles of force main is assumed necessary to convey reuse flows to one or more users. Wastewater reuse is subject to some of the same limitations as land application of wastewater. While seasonal demand is less likely to be a factor, the demand for reclaimed water may only be intermittent, necessitating storage of a large volume of treated wastewater. Customers may also have specialized water quality needs for their application, and these requirements may differ from user to user, further complicating and adding cost for treatment. The present value costs of reuse, which considers the wastewater treatment facility, storage, distribution system, and 0&M costs, is $15.8 million. The cost evaluation for land -based disposal is included in Appendix E. The small potential customer base for reclaimed water, their distances from the treatment facility site, and the increased capital cost render this alternative infeasible. 3.4 Surface Water Discharge Disposal of the treated effluent into surface water is a viable disposal alternative that will be regulated by a NPDES permit. The French Broad Basinwide Water Quality Plan identifies 17 minor and 1 major NPDES individual wastewater discharge permits within the Mud Creek Watershed as of 2011. The new sewer collection system will take three existing package treatment facilities with minor NPDES discharge permits offline by consolidating their flows and conveying them to one treatment facility (discussion in Section 2.2). The proposed WWTP is expected to also have a minor NPDES permit. Potential restrictions to wastewater discharge to surface waters as outlined in EAA Guidance Document were presented in Section 1.2. CDM Smith 3-7 Section 3 Disposal Alternatives This page intentionally left blank. 3-s Smith rs X 7 vl� sir C oy 4'04 +Y .pry � G 3 'Fr 4 ydw P. °'0AP Rd Mills C;Op Rd a44. sir WWTF Site Gr�mn eY Rn�µ Rd Q-a v �6 a �r m `S 0 a A`•RCIL�f �rT . o�aY,P y"u¢a►ioafl3d 4' +Y a 4 { s Dan A Ra 'Laurel Park r 6 Jh A @ W 'a r yib Av R HerrdersorrrIlls ^� A \. 'f f I Sources: Esri, HERE, Garmin, USGS, Intermap, INCREMENT P, NRCan, Esri Japan, METI, Esri China (Hong Kong), Esri Korea, Esri (Thailand), NGCC, (c) OpenStreetMap contributors, and the GIS User Community Legend Henderson County, NC N 0 WWTF Industrial Wastewater Reuse 1 inch = 1 miles Figure 5 Potential Industrial Users ® o 0.25 o.s 1 Miles CDM Smith UGERME Z:\C...n\Leger\Ar,GI5U69598_2J2510_CIe.rCreek\DATA\M%D\Fig_Ind.,U,e,,.mxd 8/1012022 Section 3 Disposal Alternatives This page intentionally left blank. 3-10 Smith Section 3 • Disposal Alternatives The proposed WWTP will have an initial capacity to treat 0.2 MGD MMF. The proposed WWTP will be a package plant with a conventional activated sludge treatment process. It is conceptually planned to allow for future capacity expansions up to 0.5 MGD via installation of additional packaged treatment units. Anticipated processes include the following: ■ Influent pump station and screening (no grit removal) ■ Equalization cell ■ Two trains for conventional activated sludge treatment with aeration system and blowers ■ Two secondary clarifier cells ■ One sludge holding cell ■ Effluent disinfection with chlorine and dechlorination NCDEQ has provided speculative limits for the proposed facility discharge to Clear Creek at 0.2 MGD and the anticipated buildout flow of 0.5 MGD. Table 6 presents these speculative limits. Table 6. Speculative Limits for Proposed Wastewater Treatment Plant Effluent Limitations 0.2 MGD Effluent Limitations 0.5 MGD Monthly Weekly Daily Monthly Weekly Daily Effluent Characteristics Average Average Maximum Average Average Maximum Flow 0.2 MGD - - 0.5 MGD - - Biochemical Oxygen Demands 30.0 mg/L 45.0 mg/L - 30.0 mg/L 45.0 mg/L - NH3 as N -Summer 2 Monitor and Report 16.1 mg/L 35.0 mg/L - NH3 as N -Winter 2 Monitor and Report Monitor and Report Dissolved Oxygen (minimum) Daily average >5.0 mg/L Daily average >5.0 mg/L Total Suspended Solids 30.0 mg/L 45.0 mg/L - 30.0 mg/L 45.0 mg/L - Total Residual Chlorine - - 28.0 µg/L - - 28.0 µg/L p H Not less than 6.0 S.U. nor greater than Not less than 6.0 S.U. nor greater than 9.0 S.U. 9.0 S.U. Fecal Coliform (geometric mean) 200/100 mL 400/100 mL - 200/100 mL 400/100 mL - Total Phosphorus Monitor and Report Monitor and Report Total Nitrogen Monitor and Report Monitor and Report Chronic Toxicity o 2.0/o 0 4.9/o Pass/Fail (quarterly test) Notes: The monthly average BODS and TSS concentration shall not exceed 15% of the respective influent value (85% removal) Summer: April 1-October 31; Winter: November 1-March 31 TRC is only applicable if chlorine or a chlorine derivative is used for disinfection. As designed, the WWTP will be compliant with the Reliability Requirements specified in 15A North Carolina Administrative Code 2H.0124. Primary treatment, tertiary filtration, and supporting facilities such as an administration building and analytical lab are not currently planned. In parallel to this EAA, CDM Smith has developed the basis of design for the proposed WWTP, which is included as Appendix F. Figure 6 presents the major plant processes and a schematic flow through the plant. Smith 3-11 Section 3 e Disposal Alternatives Influent Pump Station Influent Flow Activated Sludge Secondary Disinfection bPDES Screening Equa#ization Treatment Clarification OutFall 1 1 1 � Return arr+vored Sfud e Wosre Arrrvored Sludge Sludge Holding Disposal Figure 6 WWTP Package Plant Process Flow Diagram Treated effluent will be conveyed by gravity to the proposed discharge location on Clear Creek, which will consist of an outlet with protective riprap. A flow metering device will be located upstream of the discharge location. Appropriate treatment will be provided to neutralize any remaining chlorine residual to meet permitting standards. Figure 7 provides a proposed outfall location and site plan. The sludge holding tank will be periodically emptied and sludge disposed of at a landfill. The present value of surface water discharge for this waste stream, which considers land acquisition, the treatment plant, and 0&M costs, is $9.8 million. As the discharge location for this option is on -site, no additional easements must be obtained and there are no costs associated with easement maintenance. The full cost evaluation for this alternative is included in Appendix G. 3.5 Disposal Combinations Disposal via wastewater reuse has been determined to be fiscally unfeasible, even in combination with the surface water discharge option. Agricultural land -based application in combination with surface water discharge could be further pursued. Agreements with local agricultural producers can be developed and partial land -based disposal could be adopted in the future. Table 7 summarizes the feasibility of each option presented. Table 7. Summary of Feasibility •.Feasible? Discussion Hendersonville WWTP can accept flows; additional gravity sewer Connection to WWTP Y needed to facilitate connection; higher cost than surface water discharge. Limited available land for purchase and at high cost. Large potential Land -Based Disposal Y/N agricultural user base, however, demand is not anticipated to be stable; further coordination on nature of demands and quality requirements is needed. Wastewater Reuse N Not feasible because of cost, low customer base, and distance to customers. Surface Water Discharge Y Preferred option; economically feasible. Combination of land -based disposal and surface water discharge is Combination Y feasible but would incur significant additional cost and include the limitations noted above 3-12 Smith eAd 0,. 4 T- w N Legend WWTF Parcels 100-Year Floodplain 17) ® Floodway Outfall Location - - - - - - - - WWTP Footprint (with Expansion) �Y Henderson County, NC Figure 7 0 75 150 300 Feet CDM 1 inch = 300 feet Smith Section 3 Disposal Alternatives This page intentionally left blank. CDM Smith 3-14 Section 4 Present Value Cost Analysis As outlined in the EAA Guidance Document, a 20-year present value cost analysis was performed for all disposal alternatives. The full cost analyses for each option are presented in Appendices C through G. The 2023 Environmental Protection Agency discount rate was 2.50%. Table 8 summarizes the cost for each alternative, broken down by capital and recurring costs in millions of dollars. Connection to an Existing Wastewater Treatment System, Land Application, Wastewater Reuse, and Direct Discharge to Surface Waters are Alternatives A, B, C, and D, respectively. Options 1 and 2 of Alternative B refer to a County -owned land application system and an agricultural land application system, respectively. Table 8. Summary Cost Table Capital $ 10.15 $ 12.98 $ 10.47 $ 12.41 $ 7.88 Recurring $ 0.13 $ 0.27 $ 0.18 $ 0.21 $ 0.12 Present Worth $ 12.30 $ 17.20 1 $ 13.30 $ 15.80 $ 9.80 CDM Smith developed the capital costs for the above alternatives in general accordance with guidelines established by the Association for the Advancement of Cost Estimating, or AACE (formerly Association for the Advancement of Cost Estimating International or AACEI) and is most accurately described as a Class 4 cost estimate. Class 4 cost estimates are appropriate for engineering designs between 1% and 15% complete, with expected variations ranging from -30% to +50%. The basic assumptions used during the cost calculations can be summarized as follows: ■ Taxes are approximately 6.75% of the permanent material cost. ■ Mobilization and field general conditions are approximately 10.5% of the subtotal allowances including labor, material, and equipment. ■ Bonds, permitting, and insurance are 5% of subtotal allowances including labor, material, and equipment. ■ Contractor overhead/profit total is approximately 10% on the subtotal allowances including labor, material, and equipment. ■ Construction contingency is 15% on the final subtotal. ■ Design and Construction Engineering is 18% on the total construction cost. The capital costs should be escalated by 7% per year until the midpoint of project construction. CDM Smith 4-1 Section 4 Present Value Cost Analysis This page intentionally left blank. 4-2 Smith Smith A-1 Appendix A USGS Zero -Flow Data This page intentionally left blank. A-2 Smith Leger, Morgan E. From: Weaver, John C <jcweaver@usgs.gov> Sent: Thursday, May 26, 2022 3:17 PM To: Luthra, Anish Cc: adugna.kebede@ncdenr.gov; Montebello, Michael J; Dowden, Doug; DWR USGS Low Flows; Dowden, Doug; Albertin, Klaus P; Weaver, John C Subject: USGS response to DWR USGS Low Flows request # 2022-196 (dated 2022/05/24) for Clear Creek Henderson County ... RE: [EXTERNAL] Low -flow request approval Anish, In response to your inquiry about the low -flow characteristics for a location on Clear Creek immediately downstream from Laurel Branch in eastern Henderson County, the following information is provided: FOR THE RECORD: The point of interest is a stream location on Clear Creek using the location coordinates (listed below) provided as part of the request information provided by the requestor. However, initial email correspondence related to this low -flow request received from the requestor on 05/17/2022 identified several potential points of interest being examined related to this project work. The estimated low -flow characteristics provided below are specific to the point of interest on Clear Creek identified using the location coordinates mentioned in this response. However, the range of low -flow yields used for this response can also be considered applicable to the alternative points of interest. Users would only need to apply the range of low -flow yields using the drainage areas that can be determined via the USGS StreamStats application for North Carolina (https://streamstats.usgs.gov/ss/). A check of the low -flow files here at the USGS South Atlantic Water Science Center (SAWSC, Raleigh office) does not indicate a previous low -flow determination for the specific point of interest, identified by the lat/long coordinates (35.3753,-82.4111) provided via email dated 05/24/2022 from the DWR USGS Low Flows portal following your request submission. No USGS discharge records are known to exist for the point of interest. In the absence of site -specific discharge records sufficient for a low -flow analysis, estimates of low -flow characteristics at ungaged locations are determined by assessing a range in the low -flow yields (expressed as flow per square mile drainage area, or cfsm) at nearby sites where estimates have been determined. A basin delineation completed using the online USGS StreamStats application for North Carolina (https://streamstats.usgs.gov/ss/) indicates the drainage area for the point of interest (StreamStats adjusted coordinates 35.37526,-82.41110 NAD83) is 34.1 sgmi, which confirms the corrected drainage area you mentioned in your follow-up email dated 05/23/2022 following your request submission. For streams in Henderson County, low -flow characteristics published by the USGS are provided in the following reports: (1) The first is a statewide report completed in the early 1990's. It is USGS Water -Supply Paper 2403, "Low -flow characteristics of streams in North Carolina" (Giese and Mason, 1993). An online version of the report is available at http://Pubs.usgs.gov/wsp/2403/report.pdf. The report provides the low -flow characteristics (based on data through 1988) via regional relations and at -site values for sites with drainage basins between 1 and 400 sgmi and not considered or known to be affected by regulation and/or diversions. (2) The second is a statewide report published in March 2015. It is USGS Scientific Investigations Report 2015-5001, "Low -flow characteristics and flow -duration statistics for selected USGS continuous -record streamgaging stations in North Carolina through 2012" (Weaver, 2015). The report is available online at http://Pubs.usgs.gov/sir/2015/5001/. The report provides updated low -flow characteristics and flow -duration statistics for 266 active (as of 2012 water year) and discontinued streamgages across the state where a minimum of 10 climatic years discharge records were available for flow analyses. Low -flow characteristics estimated for point of interest: Inspection of the reports indicates the presence of eleven (11) nearby selected USGS partial -record sites (8) and continuous -record streamgages (3) across eastern Henderson County and fringes of adjacent surrounding counties where low -flow characteristics have previously been published. Among these 11 index sites, the low -flow discharge yields for the indicated flow statistics are as follows: Annual 7Q10 low -flow yields =_> from 0.17 to 0.7 cfsm (average about 0.44 cfsm, median about 0.45 cfsm) Annual 30Q2 low -flow yields =_> from 0.39 to 1.3 cfsm (average about 0.83 cfsm, median about 0.77 cfsm) Winter 7Q10 low -flow yields =_> from 0.25 to 1.3 cfsm (average about 0.63 cfsm, median about 0.57 cfsm) Annual 7Q2 low -flow yields =_> from 0.31 to 1.2 cfsm (average about 0.76 cfsm, median about 0.71 cfsm) Average annual discharge yields =_> from 1.2 to 2.4 cfsm (average about 1.7 cfsm, median about 1.5 cfsm) Application of the above range in yields to the drainage area (34.1 sgmi) for the point of interest results in the following estimated low -flow discharges: Annual 7Q10 low -flow discharges =_> from 5.8 to 23.9 cfs (average about 15 cfs, median about 15.3 cfs) Annual 30Q2 low -flow discharges =_> from 13.3 to 44.3 cfs (average about 28.3 cfs, median about 26.3 cfs) Winter 7Q10 low -flow discharges =_> from 8.5 to 44.3 cfs (average about 21.5 cfs, median about 19.4 cfs) Annual 7Q2 low -flow discharges =_> from 10.6 to 40.9 cfs (average about 25.9 cfs, median about 24.2 cfs) Average annual discharge discharges =_> from 40.9 to 81.8 cfs (average about 58 cfs, median about 51.2 cfs) Please note: (1) The estimated flows are provided in units of cubic feet per second (cfs). (2) The low -flow yields provided above are rounded to 2 significant figures. Estimated low -flow discharges less than 1 cfs are rounded to 2 significant figures. If between 1 and 100 cfs, then rounded to 1 decimal place; if greater than 100, then rounded to the nearest whole number (zero decimal places). (3) The information provided in this message is based on a preliminary assessment and considered provisional, subject to revision pending collection of future data and further analyses. These provisional streamflow statistics are provided via the DWR USGS Low Flows cooperative agreement between the USGS and the N.C. Department of Environmental Quality, Division of Water Resources. Hope this information is helpful. Thank you. Curtis Weaver J. Curtis Weaver, Hydrologist, PE Email: kweaverOusas.gov USGS South Atlantic Water Science Center Online: httas://www.usas.gov/centers/sa-water North Carolina - South Carolina - Georgia 3916 Sunset Ridge Road Raleigh, NC 27607 Phone: (919) 571-4043 // Fax: (919) 571-4041 From: Albertin, Klaus P <klaus.albertin@ncdenr.gov> Sent: Tuesday, May 24, 2022 7:02 AM To: luthraa@cdmsmith.com Cc: Albertin, Klaus P <klaus.albertin@ncdenr.gov>; adugna.kebede@ncdenr.gov; Weaver, John C <jcweaver@usgs.gov>; Montebello, Michael J <Michael.Montebello@ncdenr.gov>; Dowden, Doug <doug.dowden@ncdenr.gov>; DWR USGS Low Flows <dwrlowflows@ncdenr.gov> Subject: [EXTERNAL] Low -flow request approval This email has been received from outside of DOI - Use caution before clicking on links, opening attachments, or responding. Your request has been approved and will be forwarded to USGS. A response from USGS usually takes 7 - 10 business days. Request Flow Statistic Approval Request ID: 196 Requestor: Anish Luthra Requestor e-mail: luthraa@cdmsmith.com Requestor Phone: 7042082223 Local Government: Public Water Supply: Consultant: CDM Smith Contact: Anish Luthra Reason: Permit River/Stream: Clear Creek Drainage Area (sq. mi.): 42.2 Latitude: 35.3753 3 Longitude:-82.4111 Other Information: Statististics: ["7Q10","7Q10 - Winter","30U',"Average Annual","7Q2"] Approved by: Albertin, Klaus P CDM Smith B-1 Appendix B Response Letter for City of Hendersonville for Connection to System This page intentionally left blank. B-2 Smith CITY OF HENDERSONVILLE BARBARA G. VOLK JOHN F. CONNREf Mayor The City of Four Seasons City Manager LYNDSEY SIMPSON ANGEfA S. BEEKER Mayor Pro Tem City Attorney DR. JENNIFER HENSLEY ANGELA L. REECE DEBBIE O'NEAL-ROUNDTREE City Clerk TERRY A. SMITH JR., J.D. May 12, 2022 Mr. William Buie, P.E. WGLA Engineering, PLLC 724 511 Avenue West Hendersonville, NC 28739 RE: Requested Wastewater Availability Clear Creek Sewer Project Dear Mr. Buie: Please allow this letter to serve as a response to your letter dated April 21, 2022, regarding wastewater availability in the Clear Creek basin. The answers to your questions are provided below: 1. Is the City interested in providing the requested sanitary sewer capacity? The City of Hendersonville will accept the wastewater from the Clear Creek basin and any other area specified in the. 2000 Mud Creek Agreement (MCA). 2. What would the capital cost to the County be to secure a guaranteed wastewater allocation of 500,000 gallons per day? In accordance with Section 7.01(a) of the MCA, the City will, without any cost participation by the County, treat any and all sanitary sewage that is generated in the Mud Creek Service Area without regard to allocation or capacity. The Clear Creek basin is within the Mud Creek Service Area. 3. At what point could the County connect to the City's sewer collection system along the US 64 corridor? In accordance with Section 5.03 of the MCA, the County shall have the right to connect the line(s) to City's collection system at any appropriate location as provided for in the remaining portion of this Section. The City of Hendersonville's preference is that this line be directly connected to the existing 24-inch sewer line near the confluence of Clear and Wolfpen Creeks. 4. Would there be necessary upgrades to the City's sewer collection system or treatment plant, and would the County be responsible for funding all or a portion of these upgrades? Based on existing collection system and wastewater treatment facility flows and the 500,000 gpd Clear Creek basin projections you provided; no immediate upgrades are anticipated. In accordance with Section 7.02 of the MCA, the County shall not be obligated to contribute any funds towards the construction, or repair of the City's current treatment plant or any infrastructure upgrades necessary to provide sewer treatment capacity to 160 Sixth Ave. E. www.hvinc.Rov 828.697.3000 Hendersonville, INC 28792.4328 serve this area. The City would request that an open channel flow meter be installed as part of a Clear Creek sewer extension project sothat future dry and wet -weather flows can be monitored. 5. What rates would the City charge for wastewater discharge to the City's system including both average daily flow and peak hour flow? The MCA does not specifically contemplate charging the County for wastewater flow into our system. It does stipulate those customers in the service area would be charged the City's outside rate, which is capped per the MCA at no more than a 60% differential. The current outside rate has a 50%differential. Section 5.03 of the MCA contains detailed provisions of the means customers will be charged based on how line extensions are installed and owned (by the City, by the County, or by a third party). If the County wishes to install an open channel flow meter and be billed directly, the City will engage our rate consultants to establish a municipal or wholesale rate with mechanisms for peak flow. I would be remiss if I did not point out the opportunity to involve the. Hendersonville Water and Sewer Advisory Committee in this discussion. Section 3.02 of the MCA states, "the purpose of the Advisory Council shall be to advise the City and the County on all matters involving the provision of sewerage treatment serves to the citizens of the District, as amended. In addition, this maybe an opportunity to renegotiate the 2002 Mud Creek Agreement and establish a comprehensive growth strategy for Hendersonville and. Henderson County. I have attached a. copy of the 2000 Mud Creek Agreement for your reference. If you have any further questions or need additional information, please feel free to contact me at (828) 233-3201 or I[OnnetPhVInC.ROV. C &.hce ly,onager Cc: Hendersonville City Council Lee Smith, Utilities Director Adam Steurer, Utilities Engineer Brent Detwiler, City Engineer Marcus Jones, Henderson County Engineer Cou.w��-o�rw y � 10 q 7 P 7 Q 100 N. VI-PL 5 �[Cmd(YSDmvi 1tr, n)C Wgz STATE OF NORTH CAROLINA CONTRACT OF PURCHASE COUNTY OF HENDERSON AND INTERLOCAL COOPERATION AND SETTLEMENT AGREEMENT THIS AGREEMENT made and entered into this the 20th day of December 2000, by and between Henderson County, a body politic and corporate, hereinafter "County," the Mud Creek Water and Sewer District, a body politic and corporate, hereinafter "District," and the City of Hendersonville, a municipal corporation, hereinafter "City," WITNESSETH: WHEREAS, the County and the District own and operate a sanitary sewerage collection system located in and serving a portion of the Mud Creek Water and Sewer District, hereinafter the "Mud Creek Collection System'; and WHEREAS, the City owns and operates a 3.2 million MGD Sewerage Treatment Plant, and is in the process of constructing a new 4.8 MGD Sewerage Treatment Plant; and WHEREAS, the County and the City entered into an agreement in 1986 to provide for the provision of sewerage treatment services to the County and the District for the Mud Creek Collection System, hereinafter the "1986 Agreement"; and WHEREAS, there is outstanding litigation between the County and the City related to the 1996 Agreement, to wit Henderson County v. City of Hendersonville, 92 CVS 1186, hereinafter the "Lawsuit"; and WHEREAS, the County and the City are desirous of replacing the 1986 Agreement with a new agreement to establish a joint undertaking by the City and the County for the provision of sewerage treatment services for the citizens of the Mud Creek Water and Sewer District, as amended, and upon reaching such a new agreement, terminating the Lawsuit; and WHEREAS, as part of the new agreement, the City is desirous of purchasing a portion of the Mud Creek Collection System from the County and the District; and WHEREAS, as part of the new agreement the County is desirous of securing an option for certain real property owned by the City currently being utilized by the City for its water and sewer operations, said property being more particularly described hereinbelow; and ,Now therefore this Agreement, that for and in consideration of the mutual promises and covenants contained hereinbelow, the parties agree as follows: Article L Purpose and, Authority and Definitions Section 1.01. Purpose. The purpose of this Agreement is to serve as a contract of purchase between the City, the County, and the District for a portion of the Mud Creek Water and Sewer System, and to establish a joint undertaking between the City and the County for the provision of sewer treatment services by the City primarily to the citizens located in a portion of that area currently encompassed in the District. It is understood and agreed that with respect to cooperative planning it is impossible to control the actions of the respective future elected officials; however it is hoped that the cooperation and joint planning efforts started with the execution of this Agreement will continue into the future for the benefit of the City and the County and the residents thereof. 31097 P 701 Section 1.02 Authority. This Agreement is entered into pursuant to the Authority of N.C.G.S. 160A Article 20, and 160A-274. ,Section 1.03 Definitions. Unless the context otherwise clearly requires, the following terms are defined as indicated: Mud Creek Equipment means all wastewater collection, transportation, conduction, pumping and similar equipment, and includes equipment used to facilitate or enable the above actions. The term may be used to indicate real property, fixtures, and personal property, or any combination of them, but does not include movable personal property in the nature of tools, generators, unconnected pumps and the like used by the County for work with systems other than or in addition to the Mud Creek Collection system. The Mud Creek Drainage Basin means all area of Henderson County, North Carolina naturally draining into Mud Creek at or upstream from the Hendersonville sewer treatment plant existing on the date of execution of this agreement. Private Lines means wastewater lines, including all types of real and personal property and fixtures as defined in the provision for Mud Creek Equipment above, which lines and equipment are constructed, installed or initially owned for a nongovernmental entity or for an individual. NonCity Customers means those customers located outside of the City limits. Article It. Sale of Assets Section 2.01 Assets To Be Conveyed. The County and the District will convey by Special Warranty Deed to the City a portion of the Mud Creek Collection System, hereinafter "Mud Creek Equipment," Mud Creek Equipment being more particularly described in Exhibit A, attached hereto and incorporated by reference as if fully set forth herein. The Mud Creek Equipment will be conveyed "AS -IS," with NO WARRANTIES, express or implied, including but not limited to NO WARRANTY OF MERCHANTABILITY, NO WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE, NO WARRANTY OF TITLE, NOR ANY OTHER WARRANTY ARISING AT LAW, IN PRACTICE, OR IN EQUITY. The County and the District shall convey by special warranty deed any real estate for which it has marketable title upon which is situate any of the Mud Creek Equipment. Section 2.02 Assets to Be Retained. The County will retain all right, title and interest in that portion of the Mud Creek Collection System located in the Naples Area and the Mountain Home Area, and will also retain ownership of the Prison Camp lines, the retained portions being collectively referred to hereinafter as "Retained Portion of the Mud Creek Collection System" or "Retained Equipment". The Retained Portion of the Mud Creek Collection System is more particularly shown and described in the attached Exhibit B, said Exhibit B being incorporated by reference as if fully set forth herein. The County may opt to lease any or all of the Retained Equipment to the City in accordance with terms hereinafter provided. Section 2.03. Easements and Encroachments. The County and/or the District will convey all right, title and interest to any and all casements and rights -of -way related to the Mud Creek Equipment that have been secured by the County to the City. All of the easements and rights -of -way to be conveyed are listed in the attached Exhibit C, Exhibit C being incorporated by reference as if fully set forth herein. Exhibit C also lists easements which will be secured by the County and conveyed to the City within one hundred twenty days after closing. 4 31097 F 7 0 The parties shall take such action with respect to any encroachments on road rights -of -way as may be required by the North Carolina Department of Transportation. Section 2.04 Consideration. The City will pay to the County $449,185.00 as partial consideration for the purchase of the Mud Creek Equipment, the remaining consideration being the obligations and covenants of the City made for the benefit of the County and the District as stated herein. The $449,185.00 represents the County's contributions towards the Mud Creek Equipment, less applicable depreciation, as shown in the attached Exhibit D, Exhibit D being incorporated by reference as if fully set forth herein. Section 2.05 Possession. Possession of the Mud Creek Equipment shall be delivered at Closing. Section 2.06 Date of Closing. Closing on the conveyance of the Mud Creek Equipment and related easements, rights -of - way, and encroachments shall occur on December 20, 2000, or as soon thereafter as both parties agree, but in no event later than December 31, 2000. Section 2.07 Risk of Loss. The risk of loss on the Mud Creek Equipment shall rest with the County and the District until the date of Closing. Upon Closing, all risk of loss shall pass to the City. Section 2.08 Outstanding Liens or Debts. The County and the District warrant to the City that there are no outstanding liens or debts on or encumbering the Mud Creek Equipment. This covenant shall survive the grant of property at closing by deed or otherwise. Section 2.09 Closing Expenses. The County and/or the District will pay the costs of preparation for the Deed of Conveyance and the Bill of Sale associated with the purchase of the Mud Creek Equipment by the City. The City will pay all recording costs, if any, associated with the recordation of the Deed of Conveyance. Each party will be responsible for any other expenses, including attorneys' fees, which they incur as part of this transaction. Section 2.10 Delivery of Documents. The County agrees to deliver to the City not later than 5 days prior to the Date of Closing a copy of all documents in its possession regarding the ownership and construction and easements associated with the Mud Creek Equipment, Section 2.11 Defense of Title. Notwithstanding the foregoing, where the City's title to any of the Mud Creek Equipment and its associated easements is disputed by a third party, the County and/or the District agree to provide whatever assistance is necessary to the City to defend such title. Article lll. Creation of the Mud Creek District Advisory Council Section 3.01 The Mud Creek District Advisory Council. There is hereby created with the execution of this Agreement the Mud Creek District Advisory Council, hereinafter "Advisory Council". The Advisory Council shall consist of nine members. Section 3.02 Purpose of the Advisory Council. The purpose of the Advisory Council shall be to advise the City and the County on all matters involving the provision of sewerage treatment services to the citizens of the District, as amended. Section 3.03 Powers and Duties. The Advisory Council shall have the following powers and duties: (a) To name officers, other than the Chair. (b) To adopt bylaws consistent with the terms of this Agreement, which bylaws must be approved by both the City and the County. 31047 P 7 0 3 (c) To appoint subcommittees. (d) To conduct studies as requested by the City and/or the County. (e) Recommend to the City and the County new boundaries for the District (referred to hereinbelow as the Amended Mud Creek District), and upon approval of the new boundaries by both the City and the County, securing a legal description for the new boundaries. The recommended new boundaries shall be based upon the Service Area (defined herein below), and shall be compatible with (though they need not exactly equal) the boundaries of the Mud Creek Drainage Basin(s). {i) To create, within the planning departments of the Advisory Council members, and to recommend to the City and the County a short term and long term sewer development plan for the redrawn Mud Creek Drainage Basin, including, but not limited to the Village of Flat Rock and the Town of Laurel Park_ Section 3.04 Appointment of the Advisory Council. The Advisory Council shall be appointed as follows: (a) Three members shall be appointed by the City, one of whom shall be a sitting member of City Council; (b) Three members shall be appointed by the County, one of whom shall be a sitting member of the Board of County Commissioners; (c) One member shall be appointed by the Village of Fiat Rock; (d) One member shall be appointed by the Town of Laurel Park; and (e) One member shall be appointed by the other eight appointed members. Section 3.05 Terms of Membership and Vacancies. Each member shall serve a three year term. Members may not be appointed for more than two consecutive three-year terms. In the event of a rnidterm vacancy, the successor appointed shall fulfill the remainder of the unexpired term. Serving the remainder of an unexpired term shall not preclude the successor from serving two consecutive full three-year terms. Section 3.06 Selection of the Chairman. The Chairman of the Advisory Council will be appointed by the City for the first two-year term. The County will appoint the Chairman for the second two-year term. The City and County will thereafter alternate the appointment of the Chairman between them, each appointment to be for a two-year term. Section 3.07 Duration of Existence. The Advisory Council will exist for so long as this Agreement is in effect. Notwithstanding the foregoing, the Advisory Council may be dissolved sooner upon the mutual Agreement of both the City and the County. Section 3.08 Additional Duties. The City and the County may jointly assign additional duties to the Advisory Council. Section 3.09 Reporting of Activities. The Advisory Council shall be required to provide an annual report of its activities to the City and to the County. In addition to the annual report, the City and/or the County may request a report at anytime, and the Advisory Council will be required to provide such a report. Section 3.10 Finances. The City and the County agree to jointly provide any funding necessary for the Advisory Council to fulfill it duties. The cost for delineating a legal description for the Amended Mud Creek District (defined herein below) shall be shared equally between the City and the County, upon approval of budgets submitted to the City and the County. Section 3.11 Staff to the Advisory Council. The County Engineer and the City Water and Sewer Director, shall serve as staff to the Advisory Council. 310'7 P 7 0 4 Section 3.12 Frequency of Meetings. The Advisory Council shall conduct regular meetings once per month, but shall hold special meetings as necessary to conduct its business. The regular meeting dates, times, and places shall be determined by the Advisory Council and stated in their bylaws. The Advisory Council Chairman shall have the authority to call special meetings and to continue meetings to another date and time as necessary for the conducting of the Advisory Council's business. Article IV. Mud Creek Service Area and the Came Creek Expansion Area Section 4.01 Mud Creek District Boundaries. The City and the County agree that the boundaries of the Mud Creek Sewer District will be redrawn to more accurately reflect the drainage basins for the Mud Creek District. It is anticipated that certain areas lying in the Mud Creek District will be annexed into the Cane Creek Water and Sewer District and removed from the Mud Creek Sewer District, said areas hereinafter referred to as "Cane Creek Expansion Area" and particularly shown and{rn described on the attached Exhibit E, Exhibit E being incorporated by reference as if fully set forth herein. The Mud Creek District Advisory Council will be asked to study and recommend an appropriate boundary for the District, which will be subject to the approval of both the City and the County. Upon such approval, the legal description for the Amended Mud Creek District shall be attached hereto and made a part of this Agreement. The Mud Creek District as redrawn is hereinafter referred to as the "Amended Mud Creek District." Notwithstanding any other provision of this agreement, the Mud Creek District boundaries shall include only places that drain into Mud Creek upstream from the Hendersonville 3.0 MGD Wastewater Treatment Plant on Mud Creek as it exists as of the date of closing hereof Unless expressly stated otherwise in this agreement, the City shall not be obligated by this agreement to accept, from the County or otherwise, wastewater collected from any place that does not drain, directly or indirectly, into Mud Creek upstream from the Hendersonville 3.0 MGD Wastewater Treatment Plant on Mud Creek as it exists as of the date of closing. Section 4.02 procedures for Amending Boundaries. (a) Mud Creek District Boundaries. (1) The parties agree that as of the date of closing, the Mud Creek District is a County Sewer District formed in accordance with N.C.G.S. Chapter 162A, Article 6_ The parties further agree that in order to accomplish the intent to redraw the Mud Creek District boundaries, it may be necessary to abolish the District in its entirety, and to form a new district encompassing the desired area. It shall be the County's sole option whether to form the new district pursuant to the terms of N.C.G.S. 162A, Article 6 or not. (2) The newly drawn district shall, for the purposes of this Agreement, be considered the "Amended Mud Creek District," regardless of whether formed under N.C,G.S. Chapter 162A, Article 6. Until such time as the Amended Mud Creek District Boundaries have been determined and become effective, the primary service area to be governed by the terms of this Agreement shall encompass the portion of the Mud Creek District shown on the attached Exhibit F, hereinafter "Mud Creek Service Area" or "Service Area," said Exhibit F being incorporated by reference as if fully set forth herein. (3) It is acknowledged by both parties that the Mud Creek Service Area shown on the attached Exhibit F has very generalized boundaries. The parties agree that such generalized boundaries shall be sufficient for purposes of this Agreement until such time as the generalized boundaries are made more specific and given a legal description through the work of the Advisory Council, the County and the City, and are reclassified as the Amended Mud Creek District boundaries. 5 31097 P 7 0 5 (4) Upon the effective date of the Amended Mud Creek District, the primary area to be governed by the terms of this Agreement shall be the Amended Mud Creek District, regardless of whether it is formed pursuant to N.C.G.S. Chapter 162A, Article 6, and any reference in this Agreement to "Service Area" or "Mud Creek Service Area" shall be deemed to refer to the Amended Mud Creek District. (b) Cane Creek District Boundaries. The parties agree that the Cane Creek Sewer District will be expanded to include, at a minimum, the Cane Creek Expansion Area. Pursuant to N.C.G.S. Chapter 162A, Article 6, however, such an expansion will not be effective until the start of the fiscal year following the expansion. Notwithstanding the expansion of the Cane Creek Sewer District, the Cane Creek Expansion Area shall be governed by the terms of this Agreement to the extent explicitly stated herein. Section 4.03 Applicable Ordinances. It is agreed by both parties that the City's ordinances, policies, and procedures, as each may be amended, shall apply to the Mud Creek Equipment, any lines owned or to be owned by the City or leased to the City within the Mud Creek Service Area or leased to the City within the Cane Creek Expansion Area. To the extent that any grant of authority for such ordinances policies and procedures from the County and/or the District is necessary, such grant of authority is hereby deemed given. The County's and the District's Ordinances, as amended, shall continue to apply to any lines in the Service Area and/or the Cane Creek Expansion Area for which the County retains ownership and control. The City, County and the District agree to review their ordinances, policies and procedures, and to make such amendments as are necessary to provide for the obligations of each under this Agreement, and to remove any inconsistencies with this Agreement from said ordinances, policies and procedures. Art%% V. Extension and Lease of Lines in the Service Area and the Cane Creek Expansion Area Section 5.01 Extension of Lines by the City. The City shall not extend any sewer interceptor or collection lines into the unincorporated areas of the County, whether within the Service Area, the Cane Creek Expansion Area, or any other unincorporated area of the County, without the express written approval of the County Board of Commissioners, except as follows: (a) The City may install any collector or interceptor line requested to be installed by the County. (b) The City may install collector lines and/or interceptor lines in the Service Area whose purpose is to bypass a pump station or otherwise to eliminate a pump station. (c) The City may install collector lines and/or interceptor lines in the Service Area that connects to a portion of a system within the City, the Village of Flat Rock, the Town of Laurel Park, or any other then existing incorporated municipality situated in the Mud Creek Drainage Basin which by reasonable economic or engineering necessity must run through an unincorporated area of the County; and (d) The City may install a collector line or an interceptor line to serve an area for which an ordinance of annexation has been adopted by the City, regardless of the effective date of such ordinance. The City shall supply all annexed areas, (whether by voluntary or involuntary annexation) with sewer service. Notwithstanding the foregoing, the City shall give to the County a minimum of thirty days advance written notice prior to the beginning of construction of any lines allowed by subsection (b), (c) or (d), above. Such notice shall state the purpose for the lines to be constructed with specific reference to (b), (c), or (d) above, and shall contain a map 3 1 o 4 7 P 7 0 6 showing the location of the proposed lines. Additionally, potential customers located in the unincorporated areas of the County shall not be connected to any line built by the City pursuant to subsection (b) or (c) or (d) above without the express written approval of the County Board of Commissioners and/or the District Board of Commissioners, as appropriate. Upon annexation by the appropriate City, Town or Village, the City may connect customers to lines constructed in accordance with Subsection (d) above without the permission of the County. The City shall be responsible for the operation and maintenance of any lines installed by the City pursuant to this Section 5.01 in accordance with Article VI below. Section 5.02 Methods of Acquiring Land and Easements Necessary. Where the City is authorized by this Agreement or requested by the County to construct a line in the Service Area, the Cane Creek Expansion Area, or any other unincorporated area of the County, the City may use all available legal means to acquire the land and easements necessary for the project, including but not limited to condemnation. Section 5.03 Extension of Lines by the County and/or the District. In the event the County and/or the District requests that a collection line(s) or interceptor line(s) be constructed by the City in the Service Area and the City denies the request, the County and the District shall have the right to extend or construct the collection line(s) or interceptor line(s), and to connect the line(s) to the City's collection system at any appropriate location as provided for below. In such event, the County and the District will be responsible for paying the costs of constructing the line(s) (less any available grants or other funding sources). The County, the District, and/or the Cane Creek Water and Sewer District may extend or construct sewer Iines in the Cane Creek Expansion Area without making any request to the City. (a) The County and/or the District may elect to convey any line(s) extended by the County and/or the District in the Service Area to the City, and the City shall accept ownership thereof. Additionally, the County and/or the District may elect to lease any line(s) extended by the County in the Service Area and/or the Cane Creek Expansion Area to the City, and the City shall accept the demise thereof, for the annual price of $1.00, provided that any such lease may be terminated by the County upon six months prior written notice to the City. As another alternative, the County may elect to retain both ownership and control of the lines(s). Notwithstanding any other provision of this agreement, the City shall not be obligated by or under this agreement to accept any sewer lines whose specifications it has not approved in writing before construction. (b) In the event the County elects to convey or lease to the City any linc(s) extended by the County pursuant to this Section 5.03, the following terms and conditions shall apply to said line(s): (1) The City's Ordinances, policies, and regulations shall apply to said linc(s) unless specifically stated otherwise in this Agreement; (2) All persons connecting to said line(s) shall pay the rates as provided in Section 6.02 of this Agreement. (3) The City shall pay to the County twenty percent of the impact fees for future customers connecting to conveyed (but not leased) line(s) in accordance with the Ordinances and Policies currently in place for developers' installation of lines. (d) All persons connected to lines owned or leased by the City shall be considered to be City customers; however, for lines leased to the City, the County will still have the authority to enact rates, fees or assessments for the customers connecting to said lines in addition to the City rates, and the City shall collect any such rates, fees, or assessments on the County's behalf and remit the revenues received from the additional rates, fees and/or assessments to the County. The City �97 P 7 0 T may charge its normal administrative fees to the County for the collection of the County's rates, fees, and assessments. (5) The City shall accept and allow customers to connect to any of said lines in accordance with the same priorities under which customers are given service in the incorporated areas of the City, except that the rates provided for in Section 6.02 below and any rates, fees, or assessments imposed by the County and/or the District shall apply. (c) In the event the County and/or the District elects to retain both ownership and control of any lines extended by the County and/or the District in the Service Area and/or the Cane Creek Expansion Area, the following terms and conditions shall apply to these lines: (1) The City shall charge the same rates and system development charges to customers on the lines as provided in Section 6.02 below; however, if requested to do so by the County, the City will collect any additional rates, fees or assessments enacted by the County from the customers on the lines and remit the revenues received from the additional rates, fees or assessments to the County. The City may charge its normal administrative fees to the County for such collection of the County's rates, fees, and assessments. (2) The Ordinances, regulations and policies adopted by the County and/or the District shall apply to said lines. (3) The City shall allow the County or the District, as the case may be, to connect any of the lines to any portion of the City's sewer collection system. (4) The City shall accept and allow customers to connect to any of said lines in accordance with the same priorities under which customers are given service in the incorporated areas of the City, except that the rates provided for in Section 6.02 below and any rates, fees, and assessments imposed by the County and/or the District shall apply. (d) The City shall maintain and repair all lines extended by the County/or the District in the Service Area in accordance with Article VI hereinbeiow, at the City's sole cost, regardless of whether the County and/or the District conveys the lines to the City. Section 5.04 Extension of Lines By a Third Party. The parties hereto acknowledge that the Mud Creek Equipment, the Retained Equipmcnt, and/or the City's collection system may be extended by independent third parties, hereinafter "Developers" or "Owners," to serve their properties. (a) The Mud Creek Service Area. Any persons desirous of extending collector lines (or interceptor lines) in the Service Area shall he bound by the following terms and conditions: (1) The Developer or Owner must make application for a sewer line extension of any line to the City. Except as provided hereinbelow, the City will evaluate the application in accordance with its standard procedures and policies. (2) If the Developer is constructing an extension of a City -owned line, the City may require the Developer or Owner to convey title to said lines to the City, and may pay back to the Developer or Owner a portion of the system development charges in accordance with existing City policy for other customers which attach to said line. If the Developer is constructing a gravity extension 31097 P 7 0 B of a line owned by the County, the City shall inquire as to whether the County wishes to take ownership of said gravity extension (regardless of whether the line is leased to the City). If the County elects to assume ownership, the City shall require the Developer to convey title to the extension to the County, which the County may lease to the City. All provisions of Subsection 5.03 (b) shall apply to any such extensions conveyed or leased to the City. All provisions of Subsection 5.03 (c) shall apply to any such extensions for which the County retains both ownership and control. (3) The City may not permit the Developer or Owner, or any other customers, to connect to private lines within the Service Area, except as allowed by County Ordinances, policies and procedures. (4) Where the Developer proposes to install a private force main system to serve property(ies) which could be served by a gravity system, the City shall ask the County whether the County wishes to pay the difference in cost between the force main system and a gravity system to serve the area. Nothing herein shall prevent the City from participating in the installation of such a gravity system by the Developer in order to avoid a forced main system. If the gravity system is paid for in whole or in part by the City, the City shall require the Developer to convey ownership of the system to the City. If the gravity system is paid for in whole or in part by the County, the City shall require the Developer to convey ownership of the system to the County. If both the City and the County share in the cost of the gravity system, the City shall require the Developer to deed the system to the City if it connects into a City -owned line, or to the County if it connects into a County -owned line. The County may lease any or all of the gravity system owned by the County to the City in accordance with Section 5.07of this Agreement. (5) The City shall not work indirectly through a Developer or Owner in order to avoid the restrictions of Section 5.01 above. (b) The Cane Creek Expansion Area. In the event the County and/or the District elects to lease all or a part of the County's Retained Equipment or any other lines installed by the County and/or the District in the Cane Creek Expansion Area to the City, all of the provisions of Subsection 5.04(a) shall apply to such lease. If the County and/or the District chooses to retain both ownership and control of the lines within the Cane Creek Expansion area, the County's policies, ordinances, regulations and procedures shall apply. Section 5.05 Quality of Construction. All lines constructed by the City or the County pursuant to this Agreement shall conform to the uniform construction standards of the City of Hendersonville and the State of North Carolina. Section 5.06 Extension of Lines in Areas in the District Which Are Annexed. It is recognized that the duration of this Agreement is thirty years, and that during this time, portions of the Service Area and/or the Cane Creek Expansion Area may be annexed by the City, the Village of Flat Rock, the Town of Laurel Park, or other municipality existing at such time, The County shall have no responsibility for extending any lines in any annexed portion of the Service Area or any annexed portion of the Cane Creek Expansion Area. The City agrees to meet its statutory responsibilities for the provision of sewer collection and treatment services for any areas annexed by the City. However, the City may not meet its statutory responsibilities for providing sewer through the use of County -owned lines. The City shall therefore purchase any lines annexed by the City for a price equal to the County's depreciated cost, less grants funds, regardless of whether the lines are leased to the City or not. Section 5.07 Lease of Lines. As provided within this Agreement, the County and/or the District may elect to lease County -owned lines within the Mud Creek Service Area and/or the Cane Creek Expansion Area to the City. It is agreed by the parties to this Agreement that a Master Lease Agreement shall be entered to govern the terms of such leasc(s), such 31047 P 709 lease(s) to be exhibits to the Master Lease Agreement. The Master Lease shall provide the following terms and conditions (at a minimum): (a) The annual lease rate shall be $1.00 per year. (b) For so long as the lease is in effect, all provisions of this Agreement pertaining to lines leased to the City shall apply to the lines covered by such leases. (c) The County may terminate any leases for any lines by giving the City six months' advance written notice. In such event of termination, the lines for which the lease are terminated shall revert to the control of the County, and all County policies, ordinances, regulations and procedures shall apply. For all lines within the Service Area, the customers shall continue to pay the rates as specified in Section 6.02 of this Agreement. For all lines within the Cane Creek Expansion Area, the customers shall continue to pay the rates specified in Section 6.02 of this Agreement for so long as the lines are connected into the City of Hendersonville wastewater treatment system. However, the County may elect to reverse the flow of wastewater and begin providing wastewater treatment services through a contract with Metropolitan Sewerage District or another treatment provider, or from a wastewater treatment plant owned or operated by the County or a County affiliated agency, district, or board. In such event, the customers shall become County customers. (d) All other terms and conditions contained in this Agreement shall apply as the context requires, Article Vl. Operation of the Mud Creek System, Maintenance and Rates Section 6.01 Maintenance and Operation. (a) Lines Within the Service Area. The City shall operate and maintain the Mud Creek Equipment and all other lines constructed in the Service Area in good repair, whether owned or constructed by the City, the County, or the District, from and after the date of this Agreement at their sole cost and expense. The City shall have the discretion to decide the scope and timing of any maintenance or repairs for any system which they are maintaining pursuant to this Agreement, provided that due diligence and care is exercised. Notwithstanding the foregoing, the City shall repair or replace lines as necessary in order to maintain the level of treatment service provided hereunder. The City shall insure the Mud Creek Equipment and all lines owned by, to be owned by, or leased to the City in the Service Area, and shall use any insurance proceeds received to repair or replaced damaged lines as necessary. (b) Lines Within the Cane Creek Expansion Area, The City shall have no responsibility for maintenance or operation of any sewer lines installed or owned by the County inside the Cane Creek Expansion Area unless the County elects to lease such lines to the City as provided in this Agreement. In such event the City shall operate and maintain the leased lines in good repair from and after the date of any such lease at their sole cost and expense for so long as said lease is in effect. In the event the County leases Retained Equipment to the City, the City shall also operate and maintain these systems at their sole cost and expense. The City shall have the discretion to decide the scope and timing of any maintenance or repairs for any system which they are maintaining pursuant to this Agreement, provided that due diligence and care is exercised. The City shall repair or replace lines as necessary in order to maintain the level of treatment service provided hereunder. Section 6.02 Rates. The City will charge to all nonCity customers whose wastewater is being treated by the City of Hendersonville wastewater treatment plant as of the date of closing, regardless of whether they are located in the Service to 31097 P710 Area, the Cane Creek Expansion Area, or other unincorporated areas of the County, the outside -of -City rate plus a surcharge of 90 cents per thousand gallons for a period of ten years, after which said customers shall pay the outside -City rate. All new nonCity customers, including those having an allocation but having not yet paid a system development charge, regardless of whether they are located in the Service Area, the Cane Creek Expansion Area, or other unincorporated areas of the County, whose wastewater is treated by the City after the effective date of this Agreement will pay the outside City rates and the appropriate system development charge, but will not pay the 90 cents surcharge. Section 6,03. Adjustment of the Rates. If the City raises or adjusts the sewer rates in the future, the difference between the inside -City rates and the outside -City rates shall remain in the same relationship that presently exists (60% differential), unless a cost analysis indicates that the cost of maintenance and service to the outside customers is higher than the differential. The City shall give the County a minimum of sixty days advance written notice prior to the proposed effective date of any change in the sewer rates, If the City's proposed outside City rate will increase the differential of 60% between the inside City rate and outside City rate, the City shall include with the written notice a copy of the cost analysis indicating that such increase in the differential is necessary because the cost of maintenance and service to the outside customers is higher than the differential. In the event the County disagrees with the cost analysis provided by the City, the County shall notify the City at least thirty days prior to the effective date of the increase. In such event, the City shall postpone the effective date of the rate increase until the Chairman and Mayor can meet and agree upon a proposed rate increase, if any, to recommend back to both the Board of Commissioners and City Council. If both the Board of Commissioners and the City Council agree, then the City may enact such agreed upon rate increase. If the Board of Commissioners and the City Council are unable to reach an agreement, either party may proceed in accordance with Section 9.05, which shall stay the effective date of the rate increase until procedures under Section 9.05 have been concluded. Section 6.04 Billing and Collection. The City will be responsible for billing and collecting from all customers connected to any line in the Service Area, or any line in the Cane Creek Expansion Area. The City may charge to the County its normal administrative fee for billing only those customers for which the County has enacted a rate, fee, or assessment (regardless of whether in the Service Area or the Cane Creek Expansion Area), and those customers connected to a County owned and controlled line in the Cane Creek Expansion Area; otherwise billing and collection shall be performed at the City's sole cost and expense. The City shall make available to the County during normal operating hours its billing and collection records for those customers paying a County rate, fee, or assessment. Section 6.05 Outstanding Allocations. The City agrees to honor any allocations which it has already made to customers in the District, regardless of whether said customers have actually connected into the Mud Creek System; provided however that said customers must pay the City's normal system development charge before connecting into the system if they have not already done so. Section 6.06 Future Applicants for Service. (a) The Service Area. All persons requesting sewer treatment services in the Service Area shall make their application to the City. For those nonCity customers requesting service from a line constructed by the City in accordance with Section 5.01(b), (c), or (d), the City shall not approve any application for service without the prior written consent of the County or the District as appropriate. For those persons requesting to connect into a County -owned and -controlled line, the City shall forward the application to the County for processing in accordance with the County's Ordinances, policies and procedures. The City shall process all other applications in accordance with its Ordinances, policies and procedures, and the provisions of this Agreement. (b) The Cane Creek Expansion Area. In the event the County elects to lease the County's sewerage system within the Cane Creek Expansion Area to the City, persons requesting sewer treatment services shall I 31047 P 7 11 make application to the City. The City shall in such case process all applications in accordance with their normal Ordinances, policies and procedures. Subject to the requirements of law, the applications for service received from customers within the City limits shall not be given a higher priority over applicants from within the Service Area or the Cane Creek Expansion Area. All applications for service, whether within the City, the Service Area, or the Cane Creek Expansion Area shall be granted on a first -come - first -serve basis, unless otherwise directed by the County. Section 6.07 Appeals Process for Persons Denied Service. Persons denied wastewater treatment services from a City owned line, or a line leased to the City, shall follow the normal appeals procedures established by the City. Persons denied service from a County -owned -and -controlled line shall appeal to the Board of Commissioners in accordance with the policies and procedures to be established by the County. Ln reviewing a denial, the Board of Commissioners shall be bound by the technical standards for connection established by the City. The City shall be bound by any decision of the Board of Commissioners with respect to any County -owned and -controlled line in the Service Area or the Cane Creek Expansion Area. z Section 6.08 Enforcement. The City shall have the authority to use all legal means for collecting sewer charges, rates, fees and assessments enacted by the City or the County owed from any customers within the Service Area and the Cane Creek Expansion Area. The City shall utilize all means available to collect the sewer charges and fees for those customers owing payment for any rates, fees, or assessments imposed by the County and/or the District, provided that any direct expense paid by the city for extraordinary collection means, such as legal fees, shall be reimbursed by the County and/or the district. Section 6.09 Information to be Submitted to the County. The City agrees that upon written request by the County it will provide annually to the County maps of its entire collection system, both in the City of Hendersonville and in the Service Area, on a disc in AutoCAD compatible format, or in mutually agreed upon format. Additionally, the City agrees to provide the County with a copy of all of its ordinances, codes, policies, and procedures governing the City's collection system, and to promptly update County's copy of said documents as each is amended or replaced. Article YIL Treatment of Sewerage In the Mad Creek Service Area, the Cane Creek Expansion Area, and Other Unincorporated Areas of the County Section 7.01 Treatment of Sewage. (a) The Mud Creek Service Area. The City will, without any cost participation by the County, treat any and all sanitary sewage that is generated in the Service Area (including the Mud Creek Equipment, and any lines owned by the County), regardless of whether they are leased to the City without regard to allocation or capacity. The City shall provide such treatment services at its current treatment plant, its new treatment plant, or any other treatment plant constructed or operated by the City. The City's obligation to perform treatment services shall be independent of which facility is being used to provide the treatment services. (b) The Cane Creek Expansion Area. The City will, without any cost participation by the County, treat any and all sanitary sewage that is generated in the lines in the Cane Creek Expansion Area, regardless of whether they are leased to the City, without regards to allocation or capacity. The City shall provide such treatment services at its current treatment plant, their new treatment plant, or any other treatment plant constructed or operated by the City. The City's obligation to perform treatment services shall be independent of which facility is being used to provide the treatment services. 12 3 1 D 9 7 P 7 12 (c) Other Unincorporated Areas of the County. The City may treat any sanitary sewage that is generated in other unincorporated areas of the County not within the Service Area or the Cane Creek Expansion Area as its capacity permits. Section 7.02 Allocation. The City anticipates that the capacity of the current or new treatment facility will be adequate to meet the wastewater treatment needs for the City of Hendersonville, the Service Area, and the Cane Creek Expansion Area for the duration of this Agreement. There is therefore no specific allocation being granted to the County by the City pursuant to this Agreement. The City agrees to provide the entire wastewater treatment capacity needed for the City, the Service Area, and the Cane Creek Expansion Area at its sole cost without any participation by the County or the District for the duration of this Agreement. The County shall not be obligated to contribute any money towards the construction or repair of the City's current treatment plant, its planned new treatment plant, any other treatment plants, or any infrastructure upgrades necessary to provide the sewer treatment capacity as contemplated by this Agreement. The County's request to connect a collector line or an interceptor line to the City's system shall not be denied on the basis that there is insufficient treatment capacity in any current or future sewer treatment facility or infrastructure owned or operated by the City. In the event the current treatment plant, the new treatment plant, and/or any infrastructure are insufficient to serve all of the City of Hendersonville, the Service Area, and/or the Cane Creek Expansion Area, the City agrees, at its sole cost, to take whatever steps are necessary to secure additional treatment capacity, whether that be by expanding any plant or infrastructure owned or operated by the City, building a new plant or infrastructure, or contracting for sewerage treatment capacity from another provider. Section 7.03 State Mandates. The City agrees that it will exercise good faith and due diligence and care in the operation of its sewer treatment facilities and in the performance of this Agreement. However, it is acknowledged that the City must provide treatment services in accordance with applicable State and Federal laws, and must also comply with any order issued by courts having competent jurisdiction. The County and the District agree that any orders issued by any State or Federal Regulatory Agency, and any order issued by any court of competent jurisdiction regarding the operation of the City's sewer treatment facilities, whether constructed and operated now or in the future, will take precedence over any obligations of the City to perform under the terms of this Agreement. The City agrees that it will immediately notify the County in writing of any such orders anticipated or received. If any such orders hinder the ability of the City to perform, the City shall continue to perform this Agreement to the extent possible; proceed with due haste, due diligence, and good faith to put itself in a position to be able to fully perform this Agreement; and apply any restrictions imposed by or resulting from said orders uniformly to all customers, regardless of whether they are located within the City limits or not. In no event shall the County be required to participate in the cost to comply with any order of any court, or any mandate issued by any State or Federal agency. Section 7.04 Annual Report. The City shall semi-annually for the first two years after the date of the Agreement and annually thereafter, within sixty days of the anniversary date of this Agreement, provide to the County a report showing its number of customers, treatment capacity available in any and all plants providing sewer treatment services on the City's behalf for purposes of this Agreement, total allocations to customers, actual discharges into the treatment plant, and any other information reasonably necessary to apprise the County of the City's status and ability to continue to perform its obligations under this Agreement. Section 7.05 Duty to Monitor. The City shall have the duty to monitor its ability to perform the provisions of this Agreement. 13 Article Vlll. Option to Purchase Property, and Resolution of Disputes Section 8,01. Option. At closing the City agrees to execute a document granting to the County an Option for that property owned by the City, located within the City of Hendersonville, having an address of 318 4' Avenue East, Hendersonville, NC 28792, currently occupied by the City Water and Sewer Department, hereinafter "Water and Sewer Department Property," in accordance with the terms of Exhibit G, attached hereto, Exhibit G being incorporated by reference as if fully set forth herein. Article IX. Agreement Term, Termination, Amendments, and Resolution of Disputes Section 9.01 Agreement Term. Except as stated in the provision for termination in Section 9.02 below, this Agreement shall continue for a period of thirty years from the date hereof at which time it may be extended by the mutual consent of all the parties hereto or their successors or assigns for multiple periods not exceeding thirty years each. Section 9.02 Termination. This Agreement may not be terminated unless agreed upon in writing by all the parties. Upon termination, the rights and liabilities of the parties to each other shall cease to exist, and title to all real or personal property shall remain in the governmental entity then owning said property. Notwithstanding the foregoing, the City shall continue to provide sewerage treatment services to all customers being served at the time this Agreement expires. This requirement shall survive the termination of this Agreement. Section 9.03 Amendments. It is understood and agreed that it is impossible to provide for every contingency which may arise during the Term of this Agreement. This Agreement may be amended at any time by mutual agreement of all parties. In order to be effective, the amendment must be in writing and must be signed by the duly authorized representative of each party. The parties agree to use good faith to attempt to arrive at mutually acceptable amendments to this Agreement to provide for those unanticipated contingencies. Section 9.04 Prior Statements. No prior or contemporaneous oral or written statements or material not specifically incorporated herein shall be of any force and effect, and no changes in or additions to this Agreement shall be recognized unless incorporated herein by amendment as provided above. Section 9.05 Resolution of Disputes. In the event there is a dispute among the parties which cannot be resolved, the parties agree to submit to a non -binding public mediation process prior to instituting any action in a court of law or equity to enforce the provisions herein. Either party may call for the mediation process. The mediator must be properly certified by the North Carolina court system to conduct court -ordered mediations, and the mediation shall be conducted in accordance with all rules applicable to court -ordered mediations, except that the process shall be public. The party calling for the mediation shall choose the mediator. The parties shall share in the costs, fees and expenses of the mediator equally. Upon the conclusion of the public mediation process, either party may elect to pursue any available remedies at law or in equity. Article X. Other Covenants and Obligations Section 10.01 The. 1986 Agreement. With the execution of this Agreement, the 1986 Agreement is hereby revoked, terminated, and ended. The parties shall in no way be bound by any provisions of the 1986 Agreement, hereafter, and each party is released from any obligations provided for therein. 14 11047 P 71 Section 10.02 The Lawsuit. At closing each party agrees to execute a Dismissal With Prejudice in the pending litigation between the City and the County, Henderson Coun v. City of Hendersonville, 92 CVS 1186, and each party hereto does hereby release the other party from any and all causes of action heretofore arising from or relating to the facts, occurrences, agreements and transactions that were the subject of that civil action. Section 10.03 Abolition of the Mud Creek Sewer District. In the event the Mud Creek Sewer District is abolished to provide for the formation of the Amended Mud Creek District, the District shall no longer be a party to this agreement. However, to the extent necessary to carry out the intent of this Agreement, references to the District in this Agreement shall be deemed to refer to the Amended Mud Creek District, and shall be deemed viable. Further, if the Amended Mud Creek District is formed in accordance with N.C.G.S. Chapter 162A, Article 6, the new Amended Mud Creek District, as represented by the Amended Mud Creek District Board, shall be deemed to be an intended beneficiary of this Agreement, and shall be able to enforce all of terms and provisions herein. Section 10.04 Fines and Penalties. The County shall not be liable for any payment of any fines and/or penalties in whole or in part, imposed by any State or Federal regulatory agency, and/or any Court of competent jurisdiction, associated in any way with the City's performance under this Agreement. Section 10.05 Successor Provisions. Any references to any laws, statutes or ordinances shall be deemed to refer to the successor provisions also. Section 10.06 Assignment. No party may assign this agreement, nor any obligations or benefits under this Agreement, to any third party without the prior written agreement of the other parties. Section 10.07 Severability. In the event any portion of this Agreement is deemed to be unenforceable or illegal by a court of competent jurisdiction, such a determination shall not affect the validity of the remaining provisions or the Agreement as a whole. All parties agree that in such event, each will continue to be bound by the benefits and obligations stated herein. Additionally, the intent of this Agreement shall be enforceable to the greatest extent permitted by law. Section 10.08 Governing Laws. This Agreement shall be construed and interpreted under the laws of the State of North Carolina. Section 10.09 Interpretation. The parties agree that no one particular party shall be deemed to be the drafter of this Agreement in the event of a breach of contract dispute, and consequently, the provisions herein shall not be construed more strictly against any party. Section 10,10 Third Party Beneficiaries. Except as specifically provided in this Agreement, there shall be no intended nor incidental third party beneficiaries to this Agreement, and the provisions herein shall not give rise to any cause of action for enforcing this Agreement to any third party. Section 10.11 Execution of Documents Both parties shall execute any other documents reasonably necessary to effectuate or carry out the intent of this Agreement, including but not limited to, a Bill of Sale, Master Lease Agreement and subsequent exhibits (leases) to the Master Lease, Option to Purchase, Dismissals with Prejudice of the Lawsuit, and any other closing documents. Section 10.12 Indemnification. To the extent permitted by law, the City will indemnify and hold harmless the County and the District for all losses, injuries or damages to third persons related in any way to the operation of the Mud Creek Equipment and any other lines owned or leased in the Service Area and the Cane Creek Expansion Area, except for any losses, injuries, or damages caused by the affirmative acts of negligence of the County and/or the District, its agents and employees. 15 Section 10.13 Recordation. This document shall be recorded in the Office of the Register of Deeds for Henderson County. Section 10.14 Waiver. The failure to enforce any of the terms of this Agreement by any party shall not be deemed a waiver of any right to enforce this Agreement. All waivers must be in writing and signed by a duly authorized agent of the appropriate party in order to be effective, Section 10.15 Right of Inspection. The City agrees that any duly authorized representative of the County shall have access to and the right to inspect, copy, audit, and examine during normal business hours all of the books, records, and other documents relating to the fulfillment of this Agreement during the Term. The terms of this Paragraph shall survive the expiration or termination of this Agreement, or any determination by a Court of competent jurisdiction that any of its terms and/or provisions are null and void. Section 10.16 Compliance With Applicable Laws. The City represents and warrants to the County and the District that the City will comply with all applicable local, State, and Federal laws, rules and regulations in carrying out the obligations incurred by the City under the terms of this Agreement, including any provisions respecting any requirement that the City provide sewer service to City customers. Section 10.17 Notice. Any notice required or referred to by the terms of this Agreement shall be deemed given only if such notice is written, and is delivered in person, or mailed certified mail, return receipt requested to the persons named below: To the County/District: Mr. David E. Nicholson, County Manager 100 North King Street Hendersonville, NC 28792 To the City: Copy to the County Attorney at the same address Mr. Chris Carter P.O. Box 1670 Hendersonville NC 28793 with a copy to: Samuel H. Fritschner, City Attorney P.O. Box 928 Hendersonville NC 28793. Section 10.18 Counterparts. This Agreement may be executed in one or more counterparts and shall become effective when one or more counterparts have been signed by all of the parties; each counterpart shall be deemed an original but all counterparts shall constitute a single instrument. Section 10. 19 Survival of Terms. Any provision herein contained which by its nature and effect is required to be observed, kept, or performed after the termination of this Agreement shall survive said termination and remain binding upon and for the benefit of the parties until fully observed, kept, or performed. Provided however, that all provisions of this Agreement which by their terms survive any termination of this Agreement shall survive indefinitely. L Section 10.20 Effective Date of Agreement. This Agreement shall be effective after it has been duly executed by the two parties, the effective date being the date above first written. Section 10.21 Headings. The headings contained herein are for convenience only, and shall not be used for interpretive purposes. Done in Henderson County, North Carolina this �tay of December,2000. THE CITY O 9 LE HENDERSON COUNTY • by: .'i�f;� ` �•" 4 , (SEAL) by: Fred offs ` ,. Chairman .kl,,w„d �t t it9i y 1 py ;4FR Fy �derson County Board of ` F3 '` ATTE`" 3 ,, �S � � �: 33 r AT ST: (County Seal} x r ,(yip:-�` ti `jel 4, • , ' n�;'rf "5 �1��'' Cleric to the •�� ,IIJDCfLC ' 3 WERDISTRICT (SEAL) * • , � dr.• � ' ��� r, SEAI,r. 1'wi l 3 WK 9r'r.a :M:yClu gg - �`/� STATE OF; lOLINA COUNTY & HENDERSON I, L /,Oa A B . lt),q 4- elz- , Notary Public for said County and State, certify that Tammie Drake personally came before me this day and acknowledged that she is Clerk to the City of Hendersonville, a municipal corporation and that by authority duly given and as the act of the corporation, the foregoing instrument was signed in its name by its Mayor, sealed with its corporate seal, and attested by herself as its Clerk. Witness my hand and official seal, this the day of 0. (Official Seal) �•� °° ', , My commission expires: �r�l V � iiiw No publicNO,y'. A ,.� STATE OF NORTH CAROLINA ii�`V +ii� jY,� �,,.• COUNTY OF HENDERSON r 1, e✓L Notary Puablikc, far said County and State, certify that personally came before a this day and acknowledged that Xhe is CIer�7c to the Board of Commissioners of Henderson County, a body politic and corporate and that by authority duly given and as the act of the corporation, the foregoing ins ent was signed in its name by its Chairman of the Board of Commissioner, sealed with its corporate seal, and attested by4elf as its Cer�[c.' 17 31047 7 1; �f`� y4yitt.wli.rr� f , 2000, ,• .� .••'aiiit� nf�eyi�d and official seal, this the���day of . rlf r'flffryltll���� 0 ib STATE t CAROLINA COUNTY OF HLhIDERSON .s e-76 �$ , Notary ,lic for said County and State, certify that C ulS� n e this day and acknowledged that khe is Cl Othe Mud Creek Water and Sewer District, a body politic and hority duly given and as the act of the corpora o the foregoing instrument was signed in its name by its corporate seal, and attested by 1'te' if as its � 16 d official seal, this the, `i- day of , 2000. Public . /Z aooa , Tha foregoin certificates) of Not#h Carolina Henderson Goun'ry _ c this (Notaries Public) Ware certified to be icothis ofte rrect, instrument presented for gistration and recorded day of 0 page__ --� atiy • 00 in book--— o D Register of needs (� DePtAY) 18 31097 P 7 11 Exhibit G, Option to Purchase Section 1.01 Property. The City covenants and warrants that it is the sole owner of that certain real estate located in the City of Hendersonville, having an address of 318 4th Avenge East, Hendersonville, NC 28792, currently occupied by the City Water and Sewer Department, hereinafter "Water and Sewer Department Property," the Water and Sewer Department Property being more particularly described in the attached Exhibit 1, Exhibit i being incorporated by reference as if fully set forth herein. Section 1.02. Grant of Option. Subject to the terms and conditions contained herein, the City does hereby grant an option to the County to purchase the Water and Sewer Department Property from the City for the term of this Agreement, (hereinafter referred to as the "Option"). Said Option shall commence upon the earlier of the City's vacating the Water and Sewer Department Property, and the passage of four years from the date this Option is executed by both parties. Once commenced, said Option shall run for a period of two years. Section 1.03 Consideration for Option. Concurrent with the execution of this Agreement, the County shall pay to the City the sum of $5,000.00 as payment in full for the Option granted herein for the Water and Sewer Department Property. Both parties agree that the sum of $5,000 is adequate consideration for the Option. Section 1.04 Purchase Price of the Water and Sewer Department Property. If the County exercises the Option as provided in this Agreement, the parties agree that the purchase price for the Water and Sewer Department Property will be agreed upon between the City and the County; provided however that in the event the parties are unable to agree, the purchase price shall be the fair market value determined as of the date of the County delivers a Notice of Its Intent to Exercise the Option to the City. Both the City and the County agree that the fair market value shall be determined as follows: within thirty days of the delivery of the Notice of Intent to Exercise the Option, the City and the County will each hire a certified MAI appraiser to render an opinion as to fair market value. The fair market value (purchase price) of the Water and Sewer Department Property shall be determined by averaging together the values stated by the chosen appraisers. Section 1.05 Exercise of the Option. Once the option period starts, the County may at any time exercise the Option by first sending to the City a written Notice of Intent to Exercise Option, and subsequently, when the purchase price has been determined as stated herein, executing and delivering an Offer to Purchase and Contract for the purchase price to the City in form substantially identical to the attached Exhibit 2, said Exhibit 2 being incorporated by reference as if fully set forth herein. Section 1.06 Credit for the Option Price. If the County exercises the Option, the County shall be given a credit on the purchase price in an amount equal to the option price. Section 1.07 Inspections During the Option Period. The City shall make available to the County the Water and Sewer Department Property at reasonable times to conduct such investigations or make such inspections as deemed necessary by the County. Section 1.08 Title to the Water and Sewer Department Property. It is understood and agreed by both parties that if the County exercises the Option, the City will convey the Water and Sewer Department Property to the County in marketable fee simple absolute title, by general warranty deed with all normal covenants and warranties of title, free and clear of all security interests, liens, claims and encumbrances, other than easements and rights -of -way of record. M 31097 P71V" Section 1.09 Obligation not to Commit Waste. The City undertakes that it win not commit waste of the Water and Sewer Department Property for such period as the County retains an option to purchase in accordance with the above terms. 20 31097 P 7 2 0 This Map is not a certified survey and has not been reviewed by a local government agency for compliance with any applicable land development regulations. z R- ♦0A N _ A d Ky ro � fi � rn rn G [7 01� u o x m y (aZ�T 9`1^Hr: I�GZn IYM1Z �ry L � lJl S fl 59a z zD n cz Z y A � Non Z EXHIBIT E RFJ(DERWN COUNTY OFFICE OF THE COUNTY ENGINEER / CANS CREEK SERVICE AREA HCYIOY:Rmirv^,^ NEN9ERSOK COUNTY NONttl CAROIINA }IENOERSONYILEE. NORTH CAROIJNA -4/ This map is not a certified survey and has not been revi wed by a local 7 Z agency for compliance with any applicable land develo g rnment pment regulations. vkr[oav7 xoN 'srt�Axosazaxax vmoar7 wxox 1LLNRoO kOS1L9QN3x �mnxosyaaN� UnN10N3 A1.NRo7 3HL 60 77lddQ AaNno7 Kos7mam W z z¢— W � N N � 7a� ari u SLi S13J N r Z.. A LO o v~ W M O W V Z N W x 0 r This map is not a certified survey and has not been reviewed by a local government agency for compliance with any applicable land development regulations. a[i�-0o Q'O��:p �� °4`V °Zy 0 'ro�'�' 4opfib'rviswUuul�Ij�E,;�CIo�`.'�-�� �QQp'`�pa�d0`°o�1,�4t��`1i jn4,•"�,� O` �I9 .II S o ••ruuronnnni O;OOQVDr110009 11121 0 `Q q. IIw, n �° :._lp •r+�0 nV !/(•�S� \� to u O • [0hntl���^t���1rh,. �i ni V0�4.Drjo���e � OO .rA'y�oo ;,o ` •�ryJ�4. .V`tl ,,,' . o�� / 44 .� �.R� l o -. Q • �i4'r�i� e� ;►.p , waw11/ WZU 4� O`ioasr%.oOf ,� V gg �� �, . ,o,��, ,o �, r►oo�s ��ati^moo '� Ei?a an 00 4ti A° o uopvoq"Ij' ME -9 NO! ". !!" MI 1109F Il:v�.d0°aa ,o°J`'� o��•QbaPiQ�rlb/%.����r� �i/ te117 Vr gi �0 I a . r' yr • ri -�(.p•- 1J �i .Ea��1179011Pm7Q'�Jd¢`n' �GGu49ouRann o9,9aoe9t. itc1 �NN YA +aY1 .�� ?a �/ + 0 a0 q��, ,��0 ��•a�0 i� Ian 4 This map is not certified survey and has not been reviewed by local government agency for compliance with any applicable land development regulations. 3I047 P 7 2 3 n n n r- F7 31111FTARY SEM SYSTEM EALF'OUR SANITARY SEWER AND Un SPArlow HUD CREEK WATER k SEWER DISTRICT OFFICE or TIiF. COUHtt ENGINEER H ENI1 ERSON co Ut.!Y HEHDERSO! CDU4TY HOR. CAROLINA HENDERSDNYILLE. NORTH CAROLINA I Smith c-1 Appendix C Cost Evaluation for Connection to Existing System This page intentionally left blank. C-z Smith Henderson County Wastewater Treatment Facility Engineering Alternatives Analysis - Appendix C Connect to a Sewer Collection System 1. Capital Costs A. Gravity Connection to City of Hendersonville Sewer See CDM Smith Gravity Sewer for breakdown of capital costs. Capital Cost:j $ 10,148,400.00 B. Upgrades to Hendersonville Wastewater Treatment Plant No anticipated cost for any upgrades to the Hendersonville Wastewater Treatment Plant are expected. See Appendix B. Capital Cost: 1 $ - C. Total Capital Cost Total Capital Cost: 1 $ 10,148,400.00 2. Recurring Costs A. Operations and Maintenance Costs O&M Costs have been calculated on a yearly basis for maintenance of the gravity pipeline. Cost per Year $ 31,200 $ 20,000 $ 80,000 $ 131,200 $ 131,200 3rd Party O&M Contract: Chemicals and Utilities: Maintenance and Repairs: Rate Surcharge: Subtotal: Contingency: Yearly O&M Cost: B. Treatment Costs The City of Hendersonville charges sewer customers based on meter size, customer type, and other various factors. Due to uncertainty regarding individual account meters and type of customer, these costs are not evaluated herein. The County users would be required to pay the "Outside City Limits" rates, which can be set up to 60% above the "Inside City Limits" rate. C. Total Recurring Cost Total Recurring Cost: 1 $ 131,200.00 3. Present Value Cost Analysis (PVCA): - L J Life of facility, n: 20.00 Discount rate, r: 2.500% Capital Cost, Co: $10,148,400 Recurring cost, C: $131,200 P/A = ((1+r)^n - 1)/(r(1+r)^n) 15.59 PV = $10148400 + $131200*((1+2.500%)^20 - 1)/(2.500%(1+2.500%)^20) PV = $10148400'15.59 = $12,200,000 4. Notes 1. Discount Rate - https://www.federalregister.gov/documents/2022/11/04/2022-24084/change-in-discount-rate-for-water-resources-planning THIS PAGE INTENTIONALLY LEFT BLANK. Smith D-1 Appendix D Cost Evaluation for Land Based Disposal This page intentionally left blank. D-2 Smith Henderson County Wastewater Treatment Facility Engineering Alternatives Analysis - Appendix D Land -Based Application 1. Assumptions & Constants A. Low Rate Land Application Application Rate:' Maximum Discharge Rate: Average Discharge Rate: B. Land Required (acres) 0.2 mgd x 1.547 ft3/sec x 1 week mgd 1 inch 1.0 in./wk 0.20 mgd 0.14 mgd x 7 days x 24 hours x 3600 sec. x 12 inches x 1 acre = 52 acres week day hr foot 43,560 fe 2. Capital Costs A. Treatment Plant See Appendix F for breakdown of capital costs for the W WTF. Capital Cost: $ 7,882,000 B. Land -Based Application Costs Alternative A is traditional land application and includes County purchase of land and sprayers. Alternative B is agricultural land application - land costs and application equipment are excluded. It does not account for potential additional treatment required. Eguiomene: Unit Cost Cost Option 1 Cost Option 2 Pond Storage 0.14 mgd x 30 days = 4.2 mg Excavation 4.2 mg x 10^6 gal x 1 cf x 1 cy = 20797 cy $5.5/cy $115,000 $115,000 HDPE Liner Pump Station (with Generator) 8" Force Main Piping Land Application equipment' Land Acquisition: Land Contingency and Fees: 1 mg 7.48 gal 27 of 20797 cy x 27 cf x x 1 ft^2 = 93600 ft^2 $0.80/sf $75,000 $75,000 1 cy 6 ft depth 52 acres x 7 sprayers acre C. Total Capital Cost Cost Alt. A Cost Alt. B Total Capital Cost:1 $ 12,978,000.00 1 $10,466,000.00 $1,500,000 $1,500,000 = 5,300 LF $65/lf $344,500 $344,500 = 364 sprayers $650/ea $236,600 $0 = 52 acres $30,000/ac 1 $1,560,000 $0 $3,831,100 $2,034,500 $574,665 $305,175 $689,598 $244,140 Subtotal: Contingency: Design and Construction Engineering Capital Cost: 1 $5,096,000 $2,584,000 3. Recurring Costs A. Yearly Recurring Costs for Treatment Plant See Appendix F for breakdown of O&M costs for the W WTF. Yearly Recurring Cost: $ 121,000 B. Operations and Maintenance Costs for Land Application System O&M of Sprinkler Equipment per year3 Cost = 0.205*(0.2 mgd)A0.5228*10A6 O&M of Storage/Conveyance Equipment per year 2% of Capital Cost C. Total Recurring Cost Total Recurring Cost: 1 $ 270,000.00 1 $ 180,000.00 4. Present Value Cost Analysis (PVCA): PT, =C+ r{L+r}" J Life of facility, n: Discount rates, r: Capital Cost, Co: Recurring cost, C: P/A = ((1+r)An - 1)/(r(1+r)An) PV = $12978000 + $270000*((1+2.500%)A20 - 1)/(2.500%(1+2.5000/0)A20) PV = $12978000 + $270000*15.96 5. Notes $89,000 $0 $40,6901 $51,680 Subtotal: 1 $129,6901 $51,680 Contingency (15%): $19,4541 $7,752 Yearly O&M Cost: $149,000 $59,000 Cost Option 1 Cost Option 2 201 20 2.500% 2.500% $12,978,000 $10,466,000 $270,000 $180,000 15.59 15.59 $17,200,0001 $13,300,000 1. Typically slow rate wastewater land application is applied at a rate between 1/2 inch - 4 inch per week. Based on soils info from a USDA web soils survey (attached), the area is dominated by soils with a very limited filtering capacity. A 1-inch per week application rate will be used. 2. Spacing based on typical sprinkler spacing of 80' x 80', from the NC Surface Irrigation System Operators Training Manual 3. Construction costs and O&M calculations for Slow Rate, Sprinklers, Not Underdrained from EPA Wastewater Fact Sheet Slow Rate Land Treatment Document. https://www3.epa.gov/npdes/pubs/sloratre.pdf 4. Based on current typical land costs 5. Discount Rate - https://www.federalregister.gov/documents/2022/11/04/2022-24084/change-in-discount-rate-for-water-resources-planning Preface Soil surveys contain information that affects land use planning in survey areas. They highlight soil limitations that affect various land uses and provide information about the properties of the soils in the survey areas. Soil surveys are designed for many different users, including farmers, ranchers, foresters, agronomists, urban planners, community officials, engineers, developers, builders, and home buyers. Also, conservationists, teachers, students, and specialists in recreation, waste disposal, and pollution control can use the surveys to help them understand, protect, or enhance the environment. Various land use regulations of Federal, State, and local governments may impose special restrictions on land use or land treatment. Soil surveys identify soil properties that are used in making various land use or land treatment decisions. The information is intended to help the land users identify and reduce the effects of soil limitations on various land uses. The landowner or user is responsible for identifying and complying with existing laws and regulations. Although soil survey information can be used for general farm, local, and wider area planning, onsite investigation is needed to supplement this information in some cases. Examples include soil quality assessments (http://www.nres.usda.gov/wps/ portal/nres/main/soils/health/) and certain conservation and engineering applications. For more detailed information, contact your local USDA Service Center (https://offices.sc.egov.usda.gov/locator/app?agency=nres) or your NRCS State Soil Scientist (http://www.nres.usda.gov/wps/portal/nres/detail/soils/contactus/? cid=nres142p2_053951). Great differences in soil properties can occur within short distances. Some soils are seasonally wet or subject to flooding. Some are too unstable to be used as a foundation for buildings or roads. Clayey or wet soils are poorly suited to use as septic tank absorption fields. A high water table makes a soil poorly suited to basements or underground installations. The National Cooperative Soil Survey is a joint effort of the United States Department of Agriculture and other Federal agencies, State agencies including the Agricultural Experiment Stations, and local agencies. The Natural Resources Conservation Service (NRCS) has leadership for the Federal part of the National Cooperative Soil Survey. Information about soils is updated periodically. Updated information is available through the NRCS Web Soil Survey, the site for official soil survey information. The U.S. Department of Agriculture (USDA) prohibits discrimination in all its programs and activities on the basis of race, color, national origin, age, disability, and where applicable, sex, marital status, familial status, parental status, religion, sexual orientation, genetic information, political beliefs, reprisal, or because all or a part of an individual's income is derived from any public assistance program. (Not all prohibited bases apply to all programs.) Persons with disabilities who require 2 alternative means for communication of program information (Braille, large print, audiotape, etc.) should contact USDA's TARGET Center at (202) 720-2600 (voice and TDD). To file a complaint of discrimination, write to USDA, Director, Office of Civil Rights, 1400 Independence Avenue, S.W., Washington, D.C. 20250-9410 or call (800) 795-3272 (voice) or (202) 720-6382 (TDD). USDA is an equal opportunity provider and employer. 3 Contents Preface.............................................................................................................. . How Soil Surveys Are Made............................................................................. SoilMap............................................................................................................. SoilMap.......................................................................................................... Legend............................................................................................................ MapUnit Legend............................................................................................. MapUnit Descriptions..................................................................................... Henderson County, North Carolina.............................................................. AhE—Ashe stony sandy loam, 15 to 25 percent slopes .......................... AhF—Ashe stony sandy loam, 25 to 45 percent slopes .......................... AhG—Ashe stony sandy loam, 45 to 70 percent slopes .......................... BaB—Bradson gravelly loam, 2 to 7 percent slopes ................................ BaC—Bradson gravelly loam, 7 to 15 percent slopes .............................. BrC—Brevard loam, 7 to 15 percent slopes ............................................. BrE—Brevard loam, 15 to 25 percent slopes ........................................... Co—Codorus loam(arkaqua).................................................................. Cu—Comus (colvard) fine sandy loam .................................................... DeB—Delanco (dillard) loam, 2 to 7 percent slopes ................................ EdC—Edneyville (edneytown) fine sandy loam, 7 to 15 percent slopes.. EdE—Edneyville (edneytown) fine sandy loam, 15 to 25 percent slopes EdF—Edneyville (edneytown) fine sandy loam, 25 to 45 percent slopes EnB—Elsinboro loam, 0 to 3 percent slopes ............................................ EwE—Evard soils, 15 to 25 percent slopes ............................................. EwF—Evard soils, 25 to 45 percent slopes ............................................. Ha —Hatboro loam................................................................................... HyB—Hayesville loam, 2 to 7 percent slopes .......................................... HyC—Hayesville loam, 7 to 15 percent slopes ........................................ HyE—Hayesville loam, 15 to 25 percent slopes ...................................... Su —Suncook loamy sand(biltmore)........................................................ TeB—Tate fine sandy loam, 2 to 7 percent slopes ................................... TeC—Tate fine sandy loam, 7 to 15 percent slopes ................................. To—Toxaway silt loam.............................................................................. TuE—Tusquitee stony loam, 15 to 25 percent slopes .............................. W—Water................................................................................................. Soil Information for All Uses............................................................................ Suitabilities and Limitations for Use................................................................ WasteManagement..................................................................................... Slow Rate Treatment of Wastewater........................................................ References........................................................................................................ . .2 ..5 .8 ..9 10 11 12 14 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 36 37 38 39 40 41 41 41 41 53 4 How Soil Surveys Are Made Soil surveys are made to provide information about the soils and miscellaneous areas in a specific area. They include a description of the soils and miscellaneous areas and their location on the landscape and tables that show soil properties and limitations affecting various uses. Soil scientists observed the steepness, length, and shape of the slopes; the general pattern of drainage; the kinds of crops and native plants; and the kinds of bedrock. They observed and described many soil profiles. A soil profile is the sequence of natural layers, or horizons, in a soil. The profile extends from the surface down into the unconsolidated material in which the soil formed or from the surface down to bedrock. The unconsolidated material is devoid of roots and other living organisms and has not been changed by other biological activity. Currently, soils are mapped according to the boundaries of major land resource areas (MLRAs). MLRAs are geographically associated land resource units that share common characteristics related to physiography, geology, climate, water resources, soils, biological resources, and land uses (USDA, 2006). Soil survey areas typically consist of parts of one or more MLRA. The soils and miscellaneous areas in a survey area occur in an orderly pattern that is related to the geology, landforms, relief, climate, and natural vegetation of the area. Each kind of soil and miscellaneous area is associated with a particular kind of landform or with a segment of the landform. By observing the soils and miscellaneous areas in the survey area and relating their position to specific segments of the landform, a soil scientist develops a concept, or model, of how they were formed. Thus, during mapping, this model enables the soil scientist to predict with a considerable degree of accuracy the kind of soil or miscellaneous area at a specific location on the landscape. Commonly, individual soils on the landscape merge into one another as their characteristics gradually change. To construct an accurate soil map, however, soil scientists must determine the boundaries between the soils. They can observe only a limited number of soil profiles. Nevertheless, these observations, supplemented by an understanding of the soil -vegetation -landscape relationship, are sufficient to verify predictions of the kinds of soil in an area and to determine the boundaries. Soil scientists recorded the characteristics of the soil profiles that they studied. They noted soil color, texture, size and shape of soil aggregates, kind and amount of rock fragments, distribution of plant roots, reaction, and other features that enable them to identify soils. After describing the soils in the survey area and determining their properties, the soil scientists assigned the soils to taxonomic classes (units). Taxonomic classes are concepts. Each taxonomic class has a set of soil characteristics with precisely defined limits. The classes are used as a basis for comparison to classify soils systematically. Soil taxonomy, the system of taxonomic classification used in the United States, is based mainly on the kind and character of soil properties and the arrangement of horizons within the profile. After the soil 5 Custom Soil Resource Report scientists classified and named the soils in the survey area, they compared the individual soils with similar soils in the same taxonomic class in other areas so that they could confirm data and assemble additional data based on experience and research. The objective of soil mapping is not to delineate pure map unit components; the objective is to separate the landscape into landforms or landform segments that have similar use and management requirements. Each map unit is defined by a unique combination of soil components and/or miscellaneous areas in predictable proportions. Some components may be highly contrasting to the other components of the map unit. The presence of minor components in a map unit in no way diminishes the usefulness or accuracy of the data. The delineation of such landforms and landform segments on the map provides sufficient information for the development of resource plans. If intensive use of small areas is planned, onsite investigation is needed to define and locate the soils and miscellaneous areas. Soil scientists make many field observations in the process of producing a soil map. The frequency of observation is dependent upon several factors, including scale of mapping, intensity of mapping, design of map units, complexity of the landscape, and experience of the soil scientist. Observations are made to test and refine the soil -landscape model and predictions and to verify the classification of the soils at specific locations. Once the soil -landscape model is refined, a significantly smaller number of measurements of individual soil properties are made and recorded. These measurements may include field measurements, such as those for color, depth to bedrock, and texture, and laboratory measurements, such as those for content of sand, silt, clay, salt, and other components. Properties of each soil typically vary from one point to another across the landscape. Observations for map unit components are aggregated to develop ranges of characteristics for the components. The aggregated values are presented. Direct measurements do not exist for every property presented for every map unit component. Values for some properties are estimated from combinations of other properties. While a soil survey is in progress, samples of some of the soils in the area generally are collected for laboratory analyses and for engineering tests. Soil scientists interpret the data from these analyses and tests as well as the field -observed characteristics and the soil properties to determine the expected behavior of the soils under different uses. Interpretations for all of the soils are field tested through observation of the soils in different uses and under different levels of management. Some interpretations are modified to fit local conditions, and some new interpretations are developed to meet local needs. Data are assembled from other sources, such as research information, production records, and field experience of specialists. For example, data on crop yields under defined levels of management are assembled from farm records and from field or plot experiments on the same kinds of soil. Predictions about soil behavior are based not only on soil properties but also on such variables as climate and biological activity. Soil conditions are predictable over long periods of time, but they are not predictable from year to year. For example, soil scientists can predict with a fairly high degree of accuracy that a given soil will have a high water table within certain depths in most years, but they cannot predict that a high water table will always be at a specific level in the soil on a specific date. After soil scientists located and identified the significant natural bodies of soil in the survey area, they drew the boundaries of these bodies on aerial photographs and 0 Custom Soil Resource Report identified each as a specific map unit. Aerial photographs show trees, buildings, fields, roads, and rivers, all of which help in locating boundaries accurately. 7 Soil Map The soil map section includes the soil map for the defined area of interest, a list of soil map units on the map and extent of each map unit, and cartographic symbols displayed on the map. Also presented are various metadata about data used to produce the map, and a description of each soil map unit. 0 TaE AhG BrC H, E EdF7�BPC,BrC H' C Y HYE; EwF �r Y ` . AhG AhG EdE�' }= . �. EdE BaC BEE HYE BaB H, E DeB Co `DeB �Co BEC, - ' Y ' �; HyC ' . ' k. HYB -H C EdE W� BrE',;L Equ _ Y H,yE TeB BaB HYC' _ \BrC� BrC` HYC TeC ,�' BaB . HYC Co r H,yB TeB Cu AIE- EdE _ A\Fr B En.B,Hy6 n": Hy HC _, AhE Br C Y HyE AhF�-� Co\''HYC, r B'rC TeB ,EWF HC \ 'H E yC HyC FijiE Hai. �. BaC r AhE �y H H. HE H. E.3 yC FW' a EwF AhFBri VY Co EdC l�Y TeC' = s �r EdC H E HE Ha HYC HE 1 EwE - Y Cu ..: DeBpww TeCW Hyk�`' BrC',HyB� u - r EdE f: \;yE Ed To •H C_ / ,TeB �c Hy C �HYC�EwF � � . � t :, "Ey _ FIY,��`� 1 TeC i Hy, TeB EdC EdE''- TeC `Hy E EdF H, E Fy. i_Eir;s ,. HYC 1N -r_ H'yC E'd E •,. Co '�` � i TeC TeC -. :. B ; HYC �Su mum E E` HYC E( dF( W EdF TeC HYC EdE F .+ HyC U HyB Te6 HE TeC s TeB - Su H.y E HyB) /i TeC. HyE HYE HYB HYB HyC TeB EdF HyEF r.TeB }'fir \ S MAP LEGEND Area of Interest (AOI) Area of Interest (AOI) Soils Soil Map Unit Polygons rwr Soil Map Unit Lines 0 Soil Map Unit Points Special Point Features {J Blowout Borrow Pit Clay Spot Closed Depression Gravel Pit .4 Gravelly Spot 0 Landfill Lava Flow Marsh or swamp + Mine or Quarry Miscellaneous Water Perennial Water IV Rock Outcrop Saline Spot d Sandy Spot Severely Eroded Spot Sinkhole Slide or Slip Sodic Spot Custom Soil Resource Report MAP INFORMATION Spoil Area The soil surveys that comprise your A01 were mapped at 1:20,000. Stony Spot Very Stony Spot Please rely on the bar scale on each map sheet for map measurements. Wet Spot .A Other Source of Map: Natural Resources Conservation Service Web Soil Survey LIRL: .- Special Line Features Coordinate System: Web Mercator (EPSG:3857) Water Features Streams and Canals Maps from the Web Soil Survey are based on the Web Mercator projection, which preserves direction and shape but distorts Transportation distance and area. A projection that preserves area, such as the #_F_+ Rails Albers equal-area conic projection, should be used if more r•,,r Interstate Highways accurate calculations of distance or area are required. US Routes This product is generated from the USDA-NRCS certified data as Major Roads of the version date(s) listed below. Local Roads Soil Survey Area: Henderson County, North Carolina Background Survey Area Data: Version 22, Jan 21, 2022 Im Aerial Photography Soil map units are labeled (as space allows) for map scales 1:50,000 or larger. Date(s) aerial images were photographed: May 3, 2020—May 7, 2020 The orthophoto or other base map on which the soil lines were compiled and digitized probably differs from the background imagery displayed on these maps. As a result, some minor shifting of map unit boundaries may be evident. 10 Custom Soil Resource Report Map Unit Legend Map Unit Symbol Map Unit Name Acres in AOI Percent of AOI AhE Ashe stony sandy loam, 15 to 52.4 1.4% 25 percent slopes 46.7 AhF Ashe stony sandy loam, 25 to 1.2% 45 percent slopes AhG Ashe stony sandy loam, 45 to 16.0 0.4% 70 percent slopes BaB Bradson gravelly loam, 2 to 7 37.1 1.0% percent slopes BaC Bradson gravelly loam, 7 to 15 9.8 0.3% percent slopes BrC Brevard loam, 7 to 15 percent 112.9 3.0% slopes BrE Brevard loam, 15 to 25 percent 40.7 1.1 % slopes Co Codorus loam (arkaqua) 424.9 11.3% Cu Comus (colvard) fine sandy 100.6 2.7% loam DeB Delanco (dillard) loam, 2 to 7 56.5 1.5% percent slopes EdC Edneyville (edneytown) fine 76.0 2.0% sandy loam, 7 to 15 percent slopes EdE Edneyville (edneytown) fine 439.4 11.7% sandy loam, 15 to 25 percent slopes EdF Edneyville (edneytown) fine 194.1 5.2% sandy loam, 25 to 45 percent slopes EnB Elsinboro loam, 0 to 3 percent 7.1 0.2% slopes EwE Evard soils, 15 to 25 percent 23.6 0.6% slopes EwF Evard soils, 25 to 45 percent 62.7 1.7% slopes Ha Hatboro loam 23.0 0.6% HyB Hayesville loam, 2 to 7 percent 286.3 7.6% slopes HyC Hayesville loam, 7 to 15 percent 1,092.4 29.1% slopes HyE Hayesville loam, 15 to 25 298.6 8.0% percent slopes Su Suncook loamy sand (biltmore) 11.7 0.3% TeB Tate fine sandy loam, 2 to 7 64.2 1.7% percent slopes 11 Custom Soil Resource Report Map Unit Symbol Map Unit Name Acres in AOI Percent of AOI TeC Tate fine sandy loam, 7 to 15 percent slopes 251.0 6.7% To TuE Toxaway silt loam 12.1 0.3% Tusquitee stony loam, 15 to 25 percent slopes 0.6 0.0% W Water Totals for Area of Interest 6.9 0.2% 3,747.7 100.0% Map Unit Descriptions The map units delineated on the detailed soil maps in a soil survey represent the soils or miscellaneous areas in the survey area. The map unit descriptions, along with the maps, can be used to determine the composition and properties of a unit. A map unit delineation on a soil map represents an area dominated by one or more major kinds of soil or miscellaneous areas. A map unit is identified and named according to the taxonomic classification of the dominant soils. Within a taxonomic class there are precisely defined limits for the properties of the soils. On the landscape, however, the soils are natural phenomena, and they have the characteristic variability of all natural phenomena. Thus, the range of some observed properties may extend beyond the limits defined for a taxonomic class. Areas of soils of a single taxonomic class rarely, if ever, can be mapped without including areas of other taxonomic classes. Consequently, every map unit is made up of the soils or miscellaneous areas for which it is named and some minor components that belong to taxonomic classes other than those of the major soils. Most minor soils have properties similar to those of the dominant soil or soils in the map unit, and thus they do not affect use and management. These are called noncontrasting, or similar, components. They may or may not be mentioned in a particular map unit description. Other minor components, however, have properties and behavioral characteristics divergent enough to affect use or to require different management. These are called contrasting, or dissimilar, components. They generally are in small areas and could not be mapped separately because of the scale used. Some small areas of strongly contrasting soils or miscellaneous areas are identified by a special symbol on the maps. If included in the database for a given area, the contrasting minor components are identified in the map unit descriptions along with some characteristics of each. A few areas of minor components may not have been observed, and consequently they are not mentioned in the descriptions, especially where the pattern was so complex that it was impractical to make enough observations to identify all the soils and miscellaneous areas on the landscape. The presence of minor components in a map unit in no way diminishes the usefulness or accuracy of the data. The objective of mapping is not to delineate pure taxonomic classes but rather to separate the landscape into landforms or landform segments that have similar use and management requirements. The delineation of such segments on the map provides sufficient information for the development of resource plans. If intensive use of small areas is planned, however, onsite investigation is needed to define and locate the soils and miscellaneous areas. 12 Custom Soil Resource Report An identifying symbol precedes the map unit name in the map unit descriptions. Each description includes general facts about the unit and gives important soil properties and qualities. Soils that have profiles that are almost alike make up a soil series. Except for differences in texture of the surface layer, all the soils of a series have major horizons that are similar in composition, thickness, and arrangement. Soils of one series can differ in texture of the surface layer, slope, stoniness, salinity, degree of erosion, and other characteristics that affect their use. On the basis of such differences, a soil series is divided into soil phases. Most of the areas shown on the detailed soil maps are phases of soil series. The name of a soil phase commonly indicates a feature that affects use or management. For example, Alpha silt loam, 0 to 2 percent slopes, is a phase of the Alpha series. Some map units are made up of two or more major soils or miscellaneous areas. These map units are complexes, associations, or undifferentiated groups. A complex consists of two or more soils or miscellaneous areas in such an intricate pattern or in such small areas that they cannot be shown separately on the maps. The pattern and proportion of the soils or miscellaneous areas are somewhat similar in all areas. Alpha -Beta complex, 0 to 6 percent slopes, is an example. An association is made up of two or more geographically associated soils or miscellaneous areas that are shown as one unit on the maps. Because of present or anticipated uses of the map units in the survey area, it was not considered practical or necessary to map the soils or miscellaneous areas separately. The pattern and relative proportion of the soils or miscellaneous areas are somewhat similar. Alpha -Beta association, 0 to 2 percent slopes, is an example. An undifferentiated group is made up of two or more soils or miscellaneous areas that could be mapped individually but are mapped as one unit because similar interpretations can be made for use and management. The pattern and proportion of the soils or miscellaneous areas in a mapped area are not uniform. An area can be made up of only one of the major soils or miscellaneous areas, or it can be made up of all of them. Alpha and Beta soils, 0 to 2 percent slopes, is an example. Some surveys include miscellaneous areas. Such areas have little or no soil material and support little or no vegetation. Rock outcrop is an example. 13 Custom Soil Resource Report Henderson County, North Carolina AhE—Ashe stony sandy loam, 15 to 25 percent slopes Map Unit Setting National map unit symbol: IcOw Elevation: 1,400 to 5,000 feet Mean annual precipitation: 45 to 70 inches Mean annual air temperature: 46 to 57 degrees F Frost -free period: 90 to 170 days Farmland classification: Not prime farmland Map Unit Composition Ashe and similar soils: 85 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Ashe Setting Landform: Mountain slopes, ridges Landform position (two-dimensional): Summit, backslope Landform position (three-dimensional): Upper third of mountainflank, side slope Down -slope shape: Convex Across -slope shape: Linear Typical profile A - 0 to 7 inches: stony sandy loam Bw - 7 to 25 inches: gravelly sandy loam C - 25 to 30 inches: gravelly sandy loam R - 30 to 80 inches: unweathered bedrock Properties and qualities Slope: 15 to 25 percent Depth to restrictive feature: 20 to 40 inches to lithic bedrock Drainage class: Somewhat excessively drained Runoff class: Very high Capacity of the most limiting layer to transmit water (Ksat): Very low to low (0.00 to 0.01 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Available water supply, 0 to 60 inches: Low (about 3.8 inches) Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 6s Hydrologic Soil Group: B Hydric soil rating: No 14 Custom Soil Resource Report AhF—Ashe stony sandy loam, 25 to 45 percent slopes Map Unit Setting National map unit symbol: IcOx Elevation: 1,400 to 5,000 feet Mean annual precipitation: 45 to 70 inches Mean annual air temperature: 46 to 57 degrees F Frost -free period: 90 to 170 days Farmland classification: Not prime farmland Map Unit Composition Ashe, very stony, and similar soils: 95 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Ashe, Very Stony Setting Landform: Mountain slopes, ridges Landform position (two-dimensional): Summit, backslope Landform position (three-dimensional): Upper third of mountainflank Down -slope shape: Convex Across -slope shape: Linear Parent material: Creep deposits over residuum weathered from igneous and metamorphic rock Typical profile A - 0 to 7 inches: stony sandy loam Bw - 7 to 25 inches: gravelly sandy loam C - 25 to 30 inches: gravelly sandy loam R - 30 to 80 inches: unweathered bedrock Properties and qualities Slope: 25 to 45 percent Surface area covered with cobbles, stones or boulders: 1.6 percent Depth to restrictive feature: 20 to 40 inches to lithic bedrock Drainage class: Somewhat excessively drained Runoff class: Very high Capacity of the most limiting layer to transmit water (Ksat): Very low to low (0.00 to 0.01 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Available water supply, 0 to 60 inches: Low (about 3.8 inches) Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 7s Hydrologic Soil Group: B Hydric soil rating: No 15 Custom Soil Resource Report AhG—Ashe stony sandy loam, 45 to 70 percent slopes Map Unit Setting National map unit symbol: IcOy Elevation: 1,400 to 5,000 feet Mean annual precipitation: 45 to 70 inches Mean annual air temperature: 46 to 57 degrees F Frost -free period: 90 to 170 days Farmland classification: Not prime farmland Map Unit Composition Ashe, very stony, and similar soils: 95 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Ashe, Very Stony Setting Landform: Mountain slopes, ridges Landform position (two-dimensional): Backslope Landform position (three-dimensional): Free face Down -slope shape: Convex Across -slope shape: Linear Parent material: Creep deposits over residuum weathered from igneous and metamorphic rock Typical profile A - 0 to 7 inches: stony sandy loam Bw - 7 to 25 inches: gravelly sandy loam C - 25 to 30 inches: gravelly sandy loam R - 30 to 80 inches: unweathered bedrock Properties and qualities Slope: 45 to 70 percent Surface area covered with cobbles, stones or boulders: 1.6 percent Depth to restrictive feature: 20 to 40 inches to lithic bedrock Drainage class: Somewhat excessively drained Runoff class: Very high Capacity of the most limiting layer to transmit water (Ksat): Very low to low (0.00 to 0.01 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Available water supply, 0 to 60 inches: Low (about 3.8 inches) Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 7s Hydrologic Soil Group: B Hydric soil rating: No 16 Custom Soil Resource Report BaB—Bradson gravelly loam, 2 to 7 percent slopes Map Unit Setting National map unit symbol: Icl0 Elevation: 900 to 3,500 feet Mean annual precipitation: 40 to 80 inches Mean annual air temperature: 50 to 57 degrees F Frost -free period: 150 to 180 days Farmland classification: All areas are prime farmland Map Unit Composition Bradson and similar soils: 90 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Bradson Setting Landform: Stream terraces, fans Landform position (two-dimensional): Summit Landform position (three-dimensional): Tread Down -slope shape: Convex Across -slope shape: Convex Parent material: Old alluvium and/or old colluvium derived from igneous and metamorphic rock Typical profile Ap - 0 to 6 inches: gravelly loam Bt - 6 to 65 inches: clay loam C - 65 to 80 inches: loam Properties and qualities Slope: 2 to 7 percent Depth to restrictive feature: More than 80 inches Drainage class: Well drained Runoff class: Medium Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high (0.57 to 1.98 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Available water supply, 0 to 60 inches: Moderate (about 8.6 inches) Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 2s Hydrologic Soil Group: B Hydric soil rating: No 17 Custom Soil Resource Report BaC—Bradson gravelly loam, 7 to 15 percent slopes Map Unit Setting National map unit symbol: Icl1 Elevation: 900 to 3,500 feet Mean annual precipitation: 40 to 80 inches Mean annual air temperature: 50 to 57 degrees F Frost -free period: 150 to 180 days Farmland classification: Farmland of statewide importance Map Unit Composition Bradson and similar soils: 85 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Bradson Setting Landform: Stream terraces, fans Landform position (two-dimensional): Summit, shoulder Landform position (three-dimensional): Tread Down -slope shape: Convex Across -slope shape: Convex Parent material: Old alluvium and/or old colluvium derived from igneous and metamorphic rock Typical profile Ap - 0 to 6 inches: gravelly loam Bt - 6 to 65 inches: clay loam C - 65 to 80 inches: loam Properties and qualities Slope: 7 to 15 percent Depth to restrictive feature: More than 80 inches Drainage class: Well drained Runoff class: Medium Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high (0.57 to 1.98 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Available water supply, 0 to 60 inches: Moderate (about 8.6 inches) Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 3s Hydrologic Soil Group: B Hydric soil rating: No 18 Custom Soil Resource Report BrC—Brevard loam, 7 to 15 percent slopes Map Unit Setting National map unit symbol: Icl2 Elevation: 900 to 3,500 feet Mean annual precipitation: 40 to 80 inches Mean annual air temperature: 50 to 57 degrees F Frost -free period: 150 to 180 days Farmland classification: Farmland of statewide importance Map Unit Composition Brevard and similar soils: 90 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Brevard Setting Landform: Fans, stream terraces, benches Landform position (two-dimensional): Footslope, toeslope Landform position (three-dimensional): Base slope, tread Down -slope shape: Convex Across -slope shape: Linear, convex Parent material: Colluvium derived from igneous and metamorphic rock Typical profile A - 0 to 1 inches: loam E - 1 to 4 inches: loam Bt - 4 to 76 inches: sandy clay loam 2C - 76 to 80 inches: very gravelly loam Properties and qualities Slope: 7 to 15 percent Depth to restrictive feature: More than 80 inches Drainage class: Well drained Runoff class: Medium Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high (0.57 to 1.98 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Available water supply, 0 to 60 inches: High (about 10.9 inches) Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 3e Hydrologic Soil Group: B Hydric soil rating: No 19 Custom Soil Resource Report BrE—Brevard loam, 15 to 25 percent slopes Map Unit Setting National map unit symbol: Icl3 Elevation: 900 to 3,500 feet Mean annual precipitation: 40 to 80 inches Mean annual air temperature: 50 to 57 degrees F Frost -free period: 150 to 180 days Farmland classification: Farmland of local importance Map Unit Composition Brevard and similar soils: 85 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Brevard Setting Landform: Fans, stream terraces, benches Landform position (two-dimensional): Backslope, footslope Landform position (three-dimensional): Base slope, riser Down -slope shape: Convex Across -slope shape: Linear, convex Parent material: Colluvium derived from igneous and metamorphic rock Typical profile A - 0 to 1 inches: loam E - 1 to 4 inches: loam Bt - 4 to 76 inches: sandy clay loam 2C - 76 to 80 inches: very gravelly loam Properties and qualities Slope: 15 to 25 percent Depth to restrictive feature: More than 80 inches Drainage class: Well drained Runoff class: High Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high (0.57 to 1.98 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Available water supply, 0 to 60 inches: High (about 10.9 inches) Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 4e Hydrologic Soil Group: B Hydric soil rating: No 20 Custom Soil Resource Report Co—Codorus loam (arkaqua) Map Unit Setting National map unit symbol: Icl8 Elevation: 1,200 to 2,000 feet Mean annual precipitation: 45 to 70 inches Mean annual air temperature: 46 to 57 degrees F Frost -free period: 116 to 170 days Farmland classification: Prime farmland if drained and either protected from flooding or not frequently flooded during the growing season Map Unit Composition Arkaqua, frequently flooded, and similar soils: 90 percent Minor components: 5 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Arkaqua, Frequently Flooded Setting Landform: Flood plains Down -slope shape: Linear Across -slope shape: Linear Parent material: Loamy alluvium Typical profile Ap - 0 to 9 inches: loam Bw - 9 to 30 inches: clay loam Bg - 30 to 46 inches: sandy clay loam Cg - 46 to 80 inches: loam Properties and qualities Slope: 0 to 2 percent Depth to restrictive feature: 44 to 72 inches to strongly contrasting textural stratification Drainage class: Somewhat poorly drained Runoff class: Low Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high (0.57 to 1.98 in/hr) Depth to water table: About 18 to 24 inches Frequency of flooding: NoneOccasional Frequency of ponding: None Available water supply, 0 to 60 inches: Moderate (about 7.4 inches) Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 4w Hydrologic Soil Group: B/D Hydric soil rating: No 21 Custom Soil Resource Report Minor Components Toxaway, undrained Percent of map unit: 5 percent Landform: Depressions on flood plains Down -slope shape: Linear, concave Across -slope shape: Concave Hydric soil rating: Yes Cu—Comus (colvard) fine sandy loam Map Unit Setting National map unit symbol: Icl9 Elevation: 500 to 2,000 feet Mean annual precipitation: 38 to 65 inches Mean annual air temperature: 48 to 57 degrees F Frost -free period: 140 to 200 days Farmland classification: Prime farmland if protected from flooding or not frequently flooded during the growing season Map Unit Composition Colvard and similar soils: 90 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Colvard Setting Landform: Natural levees on flood plains Down -slope shape: Convex Across -slope shape: Convex Parent material: Sandy and loamy alluvium derived from igneous and metamorphic rock Typical profile H1 - 0 to 20 inches: fine sandy loam H2 - 20 to 36 inches: fine sandy loam H3 - 36 to 70 inches: loamy sand Properties and qualities Slope: 0 to 2 percent Depth to restrictive feature: More than 80 inches Drainage class: Well drained Runoff class: Very low Capacity of the most limiting layer to transmit water (Ksat): High (1.98 to 5.95 in/hr) Depth to water table: About 30 to 42 inches Frequency of flooding: NoneFrequent Frequency of ponding: None Available water supply, 0 to 60 inches: Low (about 5.9 inches) 22 Custom Soil Resource Report Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 2w Hydrologic Soil Group: B Hydric soil rating: No DeB—Delanco (dillard) loam, 2 to 7 percent slopes Map Unit Setting National map unit symbol: Icl c Elevation: 1,500 to 3,000 feet Mean annual precipitation: 55 to 75 inches Mean annual air temperature: 50 to 57 degrees F Frost -free period: 150 to 185 days Farmland classification: All areas are prime farmland Map Unit Composition Dillard and similar soils: 95 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Dillard Setting Landform: Depressions on stream terraces Landform position (two-dimensional): Summit Landform position (three-dimensional): Tread Down -slope shape: Linear Across -slope shape: Concave Parent material: Alluvium and/or colluvium derived from igneous and metamorphic rock Typical profile Ap - 0 to 10 inches: loam Bt - 10 to 30 inches: clay loam BCg - 30 to 40 inches: sandy loam Cg - 40 to 80 inches: sandy loam Properties and qualities Slope: 2 to 7 percent Depth to restrictive feature: More than 80 inches Drainage class: Moderately well drained Runoff class: Medium Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high (0.57 to 1.98 in/hr) Depth to water table: About 30 to 42 inches Frequency of flooding: NoneOccasional Frequency of ponding: None Available water supply, 0 to 60 inches: Moderate (about 8.2 inches) Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 2e 23 Custom Soil Resource Report Hydrologic Soil Group: C Hydric soil rating: No EdC—Edneyville (edneytown) fine sandy loam, 7 to 15 percent slopes Map Unit Setting National map unit symbol: Icl d Elevation: 1,200 to 3,000 feet Mean annual precipitation: 60 to 80 inches Mean annual air temperature: 46 to 59 degrees F Frost -free period: 160 to 205 days Farmland classification: Farmland of statewide importance Map Unit Composition Edneytown and similar soils: 90 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Edneytown Setting Landform: Mountain slopes, ridges Landform position (two-dimensional): Summit Landform position (three-dimensional): Mountaintop, crest Down -slope shape: Convex Across -slope shape: Convex Parent material: Creep deposits over residuum weathered from igneous and metamorphic rock Typical profile A - 0 to 5 inches: fine sandy loam Bt - 5 to 25 inches: sandy clay loam BC - 25 to 30 inches: fine sandy loam C - 30 to 80 inches: sandy loam Properties and qualities Slope: 7 to 15 percent Depth to restrictive feature: More than 80 inches Drainage class: Well drained Runoff class: Medium Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high (0.57 to 1.98 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Available water supply, 0 to 60 inches: Moderate (about 7.0 inches) Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 3e Hydrologic Soil Group: B Hydric soil rating: No 24 Custom Soil Resource Report EdE—Edneyville (edneytown) fine sandy loam, 15 to 25 percent slopes Map Unit Setting National map unit symbol: Ic1f Elevation: 1,200 to 3,000 feet Mean annual precipitation: 60 to 80 inches Mean annual air temperature: 46 to 59 degrees F Frost -free period: 160 to 205 days Farmland classification: Farmland of local importance Map Unit Composition Edneytown and similar soils: 85 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Edneytown Setting Landform: Mountain slopes, ridges Landform position (two-dimensional): Summit, backslope Landform position (three-dimensional): Upper third of mountainflank, side slope Down -slope shape: Convex Across -slope shape: Linear Parent material: Creep deposits over residuum weathered from igneous and metamorphic rock Typical profile A - 0 to 5 inches: fine sandy loam Bt - 5 to 25 inches: sandy clay loam BC - 25 to 30 inches: fine sandy loam C - 30 to 80 inches: sandy loam Properties and qualities Slope: 15 to 25 percent Depth to restrictive feature: More than 80 inches Drainage class: Well drained Runoff class: High Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high (0.57 to 1.98 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Available water supply, 0 to 60 inches: Moderate (about 7.0 inches) Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 4e Hydrologic Soil Group: B Hydric soil rating: No 25 Custom Soil Resource Report EdF—Edneyville (edneytown) fine sandy loam, 25 to 45 percent slopes Map Unit Setting National map unit symbol: Icl g Elevation: 1,200 to 3,000 feet Mean annual precipitation: 60 to 80 inches Mean annual air temperature: 46 to 59 degrees F Frost -free period: 160 to 205 days Farmland classification: Not prime farmland Map Unit Composition Edneytown and similar soils: 85 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Edneytown Setting Landform: Mountain slopes, ridges Landform position (two-dimensional): Summit, backslope Landform position (three-dimensional): Upper third of mountainflank, side slope Down -slope shape: Convex Across -slope shape: Linear Parent material: Creep deposits over residuum weathered from igneous and metamorphic rock Typical profile A - 0 to 5 inches: fine sandy loam Bt - 5 to 25 inches: sandy clay loam BC - 25 to 30 inches: fine sandy loam C - 30 to 80 inches: sandy loam Properties and qualities Slope: 25 to 45 percent Depth to restrictive feature: More than 80 inches Drainage class: Well drained Runoff class: High Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high (0.57 to 1.98 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Available water supply, 0 to 60 inches: Moderate (about 7.0 inches) Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 6e Hydrologic Soil Group: B Hydric soil rating: No 26 Custom Soil Resource Report EnB—Elsinboro loam, 0 to 3 percent slopes Map Unit Setting National map unit symbol: Icl h Elevation: 0 to 1,000 feet Mean annual precipitation: 38 to 46 inches Mean annual air temperature: 50 to 55 degrees F Frost -free period: 150 to 210 days Farmland classification: All areas are prime farmland Map Unit Composition Elsinboro and similar soils: 90 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Elsinboro Setting Landform: Stream terraces Landform position (two-dimensional): Summit, shoulder Landform position (three-dimensional): Tread Down -slope shape: Linear Across -slope shape: Convex Parent material: Old alluvium derived from igneous and metamorphic rock and/or old colluvium Typical profile H1 - 0 to 15 inches: loam H2 - 15 to 36 inches: loam H3 - 36 to 60 inches: sandy loam Properties and qualities Slope: 0 to 3 percent Depth to restrictive feature: More than 80 inches Drainage class: Well drained Runoff class: Low Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high (0.57 to 1.98 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Available water supply, 0 to 60 inches: Moderate (about 7.4 inches) Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 1 Hydrologic Soil Group: B Hydric soil rating: No 27 Custom Soil Resource Report EwE—Evard soils, 15 to 25 percent slopes Map Unit Setting National map unit symbol: Icl k Elevation: 1,400 to 4,000 feet Mean annual precipitation: 45 to 70 inches Mean annual air temperature: 46 to 57 degrees F Frost -free period: 90 to 170 days Farmland classification: Farmland of local importance Map Unit Composition Evard and similar soils: 95 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Evard Setting Landform: Mountain slopes, ridges Landform position (two-dimensional): Summit, backslope Landform position (three-dimensional): Upper third of mountainflank, side slope Down -slope shape: Convex Across -slope shape: Linear Parent material: Creep deposits over residuum weathered from igneous and metamorphic rock Typical profile A - 0 to 5 inches: loam Bt - 5 to 32 inches: clay loam BC - 32 to 45 inches: loam C - 45 to 61 inches: sandy loam Cr - 61 to 80 inches: weathered bedrock Properties and qualities Slope: 15 to 25 percent Depth to restrictive feature: 59 to 80 inches to paralithic bedrock Drainage class: Well drained Runoff class: High Capacity of the most limiting layer to transmit water (Ksat): Very low to high (0.00 to 1.98 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Available water supply, 0 to 60 inches: Moderate (about 8.2 inches) Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 4e Hydrologic Soil Group: B Hydric soil rating: No 28 Custom Soil Resource Report EwF—Evard soils, 25 to 45 percent slopes Map Unit Setting National map unit symbol: Icl I Elevation: 1,400 to 4,000 feet Mean annual precipitation: 45 to 70 inches Mean annual air temperature: 46 to 57 degrees F Frost -free period: 90 to 170 days Farmland classification: Not prime farmland Map Unit Composition Evard and similar soils: 95 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Evard Setting Landform: Mountain slopes, ridges Landform position (two-dimensional): Summit, backslope Landform position (three-dimensional): Upper third of mountainflank, side slope Down -slope shape: Convex Across -slope shape: Linear Parent material: Creep deposits over residuum weathered from igneous and metamorphic rock Typical profile A - 0 to 5 inches: loam Bt - 5 to 32 inches: clay loam BC - 32 to 45 inches: loam C - 45 to 61 inches: sandy loam Cr - 61 to 80 inches: weathered bedrock Properties and qualities Slope: 25 to 50 percent Depth to restrictive feature: 59 to 80 inches to paralithic bedrock Drainage class: Well drained Runoff class: High Capacity of the most limiting layer to transmit water (Ksat): Very low to high (0.00 to 1.98 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Available water supply, 0 to 60 inches: Moderate (about 8.2 inches) Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 6e Hydrologic Soil Group: B Hydric soil rating: No 29 Custom Soil Resource Report Ha —Hatboro loam Map Unit Setting National map unit symbol: Icl r Elevation: 200 to 600 feet Mean annual precipitation: 36 to 46 inches Mean annual air temperature: 54 to 57 degrees F Frost -free period: 140 to 200 days Farmland classification: Not prime farmland Map Unit Composition Hatboro, drained, and similar soils: 90 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Hatboro, Drained Setting Landform: Depressions on flood plains Down -slope shape: Concave Across -slope shape: Linear Parent material: Sandy and loamy alluvium derived from igneous and metamorphic rock Typical profile H1 - 0 to 12 inches: loam H2 - 12 to 36 inches: silty clay loam H3 - 36 to 62 inches: silty clay loam Properties and qualities Slope: 0 to 2 percent Depth to restrictive feature: More than 80 inches Drainage class: Poorly drained Runoff class: Very high Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high (0.57 to 1.98 in/hr) Depth to water table: About 0 to 6 inches Frequency of flooding: NoneFrequent Frequency of ponding: None Available water supply, 0 to 60 inches: Moderate (about 8.0 inches) Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 3w Hydrologic Soil Group: B/D Hydric soil rating: Yes 30 Custom Soil Resource Report HyB—Hayesville loam, 2 to 7 percent slopes Map Unit Setting National map unit symbol: Icl s Elevation: 1,760 to 2,360 feet Mean annual precipitation: 50 to 62 inches Mean annual air temperature: 46 to 57 degrees F Frost -free period: 130 to 180 days Farmland classification: All areas are prime farmland Map Unit Composition Hayesville and similar soils: 90 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Hayesville Setting Landform: Mountain slopes, ridges Landform position (two-dimensional): Summit Landform position (three-dimensional): Mountaintop, crest Down -slope shape: Convex Across -slope shape: Convex Parent material: Residuum weathered from igneous and metamorphic rock Typical profile A - 0 to 5 inches: loam Bt - 5 to 38 inches: clay BC - 38 to 48 inches: sandy clay loam C - 48 to 80 inches: fine sandy loam Properties and qualities Slope: 2 to 8 percent Depth to restrictive feature: More than 80 inches Drainage class: Well drained Runoff class: Medium Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high (0.57 to 1.98 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Available water supply, 0 to 60 inches: High (about 9.9 inches) Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 2e Hydrologic Soil Group: B Hydric soil rating: No 31 Custom Soil Resource Report HyC—Hayesville loam, 7 to 15 percent slopes Map Unit Setting National map unit symbol: Ic1t Elevation: 1,110 to 2,580 feet Mean annual precipitation: 48 to 60 inches Mean annual air temperature: 46 to 57 degrees F Frost -free period: 124 to 176 days Farmland classification: Farmland of statewide importance Map Unit Composition Hayesville and similar soils: 90 percent Minor components: 10 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Hayesville Setting Landform: Ridges Landform position (two-dimensional): Summit Landform position (three-dimensional): Interfluve Down -slope shape: Linear Across -slope shape: Convex Parent material: Residuum weathered from amphibolite Typical profile A - 0 to 5 inches: loam Bt - 5 to 38 inches: clay BC - 38 to 48 inches: sandy clay loam C - 48 to 80 inches: fine sandy loam Properties and qualities Slope: 8 to 15 percent Depth to restrictive feature: More than 80 inches Drainage class: Well drained Runoff class: Medium Capacity of the most limiting layer to transmit water (Ksat): Moderately low to moderately high (0.06 to 0.20 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Available water supply, 0 to 60 inches: High (about 9.9 inches) Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 3e Hydrologic Soil Group: C Hydric soil rating: No 32 Custom Soil Resource Report Minor Components Evard, stony Percent of map unit: 6 percent Landform: Ridges Landform position (two-dimensional): Summit, shoulder Landform position (three-dimensional): Interfluve Down -slope shape: Convex Across -slope shape: Linear Hydric soil rating: No Cowee, stony Percent of map unit: 4 percent Landform: Ridges Landform position (two-dimensional): Summit, shoulder Landform position (three-dimensional): Interfluve Down -slope shape: Convex Across -slope shape: Linear Hydric soil rating: No HyE—Hayesville loam, 15 to 25 percent slopes Map Unit Setting National map unit symbol: Ic1v Elevation: 1,060 to 1,950 feet Mean annual precipitation: 48 to 60 inches Mean annual air temperature: 46 to 57 degrees F Frost -free period: 124 to 176 days Farmland classification: Farmland of local importance Map Unit Composition Hayesville and similar soils: 90 percent Minor components: 10 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Hayesville Setting Landform: Ridges on hillslopes Landform position (two-dimensional): Summit Landform position (three-dimensional): Interfluve Down -slope shape: Convex, linear Across -slope shape: Linear, convex Parent material: Residuum weathered from amphibolite Typical profile A - 0 to 5 inches: loam Bt - 5 to 38 inches: clay BC - 38 to 48 inches: sandy clay loam C - 48 to 80 inches: fine sandy loam 33 Custom Soil Resource Report Properties and qualities Slope: 15 to 30 percent Depth to restrictive feature: More than 80 inches Drainage class: Well drained Runoff class: High Capacity of the most limiting layer to transmit water (Ksat): Moderately low to moderately high (0.06 to 0.20 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Available water supply, 0 to 60 inches: High (about 9.9 inches) Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 4e Hydrologic Soil Group: C Hydric soil rating: No Minor Components Evard, stony Percent of map unit: 6 percent Landform: Ridges Landform position (two-dimensional): Summit, shoulder Landform position (three-dimensional): Mountaintop, interfluve Down -slope shape: Linear Across -slope shape: Convex Hydric soil rating: No Cowee, stony Percent of map unit: 4 percent Landform: Ridges Landform position (two-dimensional): Summit, shoulder Landform position (three-dimensional): Mountaintop Down -slope shape: Linear Across -slope shape: Convex Hydric soil rating: No Su —Suncook loamy sand (biltmore) Map Unit Setting National map unit symbol: Ic22 Elevation: 1,720 to 1,960 feet Mean annual precipitation: 50 to 58 inches Mean annual air temperature: 46 to 57 degrees F Frost -free period: 116 to 170 days Farmland classification: Prime farmland if irrigated and either protected from flooding or not frequently flooded during the growing season 34 Custom Soil Resource Report Map Unit Composition Biltmore, frequently flooded, and similar soils: 85 percent Minor components: 15 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Biltmore, Frequently Flooded Setting Landform: Natural levees on flood plains Landform position (three-dimensional): Mountainbase Down -slope shape: Linear Across -slope shape: Linear, convex Parent material: Sandy alluvium Typical profile A - 0 to 12 inches: sand C - 12 to 80 inches: loamy fine sand Properties and qualities Slope: 0 to 3 percent Depth to restrictive feature: More than 80 inches Drainage class: Well drained Runoff class: Very low Capacity of the most limiting layer to transmit water (Ksat): High (1.98 to 5.95 in/hr) Depth to water table: About 42 to 72 inches Frequency of flooding: Frequent Frequency of ponding: None Available water supply, 0 to 60 inches: Low (about 5.3 inches) Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 6w Hydrologic Soil Group: A Hydric soil rating: No Minor Components Rosman, occasionally flooded Percent of map unit: 5 percent Landform: Flood plains Landform position (three-dimensional): Mountainbase Down -slope shape: Linear Across -slope shape: Linear Hydric soil rating: No Aquents, frequently flooded Percent of map unit: 3 percent Landform: Drainageways on flood plains Landform position (three-dimensional): Mountainbase Down -slope shape: Linear Across -slope shape: Linear Hydric soil rating: Yes Reddies, occasionally flooded Percent of map unit: 3 percent Landform: Drainageways on flood plains 35 Custom Soil Resource Report Landform position (three-dimensional): Mountainbase Down -slope shape: Linear Across -slope shape: Linear Hydric soil rating: No Udifluvents, frequently flooded Percent of map unit: 2 percent Landform: Drainageways on flood plains Landform position (three-dimensional): Mountainbase Down -slope shape: Linear Across -slope shape: Linear Hydric soil rating: No Toxaway, undrained Percent of map unit: 2 percent Landform: Depressions on flood plains Landform position (three-dimensional): Mountainbase Down -slope shape: Linear Across -slope shape: Linear, concave Hydric soil rating: Yes TeB—Tate fine sandy loam, 2 to 7 percent slopes Map Unit Setting National map unit symbol: Ic24 Elevation: 2,050 to 3,200 feet Mean annual precipitation: 48 to 60 inches Mean annual air temperature: 46 to 57 degrees F Frost -free period: 116 to 170 days Farmland classification: All areas are prime farmland Map Unit Composition Tate and similar soils: 95 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Tate Setting Landform: Fans on coves Landform position (two-dimensional): Footslope Down -slope shape: Linear Across -slope shape: Concave Parent material: Loamy colluvium derived from biotite gneiss and/or gneiss Typical profile Ap - 0 to 7 inches: loam Bt - 7 to 46 inches: clay loam C - 46 to 80 inches: cobbly loam Properties and qualities Slope: 2 to 8 percent 36 Custom Soil Resource Report Depth to restrictive feature: More than 80 inches Drainage class: Well drained Runoff class: Medium Capacity of the most limiting layer to transmit water (Ksat): Moderately high (0.20 to 0.60 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Available water supply, 0 to 60 inches: High (about 10.2 inches) Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 2e Hydrologic Soil Group: C Hydric soil rating: No TeC—Tate fine sandy loam, 7 to 15 percent slopes Map Unit Setting National map unit symbol: Ic25 Elevation: 2,050 to 3,200 feet Mean annual precipitation: 42 to 50 inches Mean annual air temperature: 46 to 57 degrees F Frost -free period: 124 to 170 days Farmland classification: Farmland of statewide importance Map Unit Composition Tate and similar soils: 95 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Tate Setting Landform: Coves, drainageways, fans Down -slope shape: Concave Across -slope shape: Concave Parent material: Colluvium derived from igneous and metamorphic rock Typical profile Ap - 0 to 7 inches: loam Bt - 7 to 46 inches: clay loam C - 46 to 80 inches: cobbly loam Properties and qualities Slope: 8 to 15 percent Depth to restrictive feature: More than 80 inches Drainage class: Well drained Runoff class: Medium Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high (0.57 to 1.98 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None 37 Custom Soil Resource Report Frequency of ponding: None Available water supply, 0 to 60 inches: High (about 10.2 inches) Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 3e Hydrologic Soil Group: B Hydric soil rating: No To—Toxaway silt loam Map Unit Setting National map unit symbol: Ic26 Elevation: 1,850 to 2,050 feet Mean annual precipitation: 45 to 70 inches Mean annual air temperature: 46 to 57 degrees F Frost -free period: 116 to 170 days Farmland classification: Prime farmland if drained and either protected from flooding or not frequently flooded during the growing season Map Unit Composition Toxaway, frequently flooded, and similar soils: 95 percent Minor components: 5 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Toxaway, Frequently Flooded Setting Landform: Depressions on flood plains Down -slope shape: Linear, concave Across -slope shape: Concave Parent material: Loamy alluvium Typical profile A - 0 to 26 inches: loam Cg - 26 to 80 inches: stratified sandy clay loam to sand Properties and qualities Slope: 0 to 2 percent Depth to restrictive feature: More than 80 inches Drainage class: Very poorly drained Runoff class: Very high Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high (0.57 to 1.98 in/hr) Depth to water table: About 0 to 12 inches Frequency of flooding: NoneFrequent Frequency of ponding: None Available water supply, 0 to 60 inches: Moderate (about 8.1 inches) Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 4w Hydrologic Soil Group: B/D 38 Custom Soil Resource Report Hydric soil rating: Yes Minor Components Toxaway, undrained Percent of map unit: 5 percent Landform: Depressions on flood plains Down -slope shape: Linear, concave Across -slope shape: Concave Hydric soil rating: Yes TuE—Tusquitee stony loam, 15 to 25 percent slopes Map Unit Setting National map unit symbol: Ic2b Elevation: 2,400 to 4,800 feet Mean annual precipitation: 40 to 54 inches Mean annual air temperature: 46 to 57 degrees F Frost -free period: 100 to 150 days Farmland classification: Not prime farmland Map Unit Composition Tusquitee, extremely stony, and similar soils: 85 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Tusquitee, Extremely Stony Setting Landform: Fans on mountain slopes, drainageways on mountain slopes, coves on mountain slopes Landform position (two-dimensional): Footslope, toeslope Landform position (three-dimensional): Mountainbase, base slope Down -slope shape: Concave Across -slope shape: Concave Parent material: Colluvium derived from igneous and metamorphic rock Typical profile A - 0 to 10 inches: stony loam Bw - 10 to 48 inches: gravelly loam C - 48 to 80 inches: very cobbly sandy loam Properties and qualities Slope: 15 to 25 percent Surface area covered with cobbles, stones or boulders: 9.0 percent Depth to restrictive feature: More than 80 inches Drainage class: Well drained Runoff class: Medium Capacity of the most limiting layer to transmit water (Ksat): High (1.98 to 5.95 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None 39 Custom Soil Resource Report Frequency of ponding: None Available water supply, 0 to 60 inches: Moderate (about 8.6 inches) Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 6s Hydrologic Soil Group: A Hydric soil rating: No Map Unit Composition Water: 100 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Water Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 8w Hydric soil rating: No 40 Soil Information for All Uses Suitabilities and Limitations for Use The Suitabilities and Limitations for Use section includes various soil interpretations displayed as thematic maps with a summary table for the soil map units in the selected area of interest. A single value or rating for each map unit is generated by aggregating the interpretive ratings of individual map unit components. This aggregation process is defined for each interpretation. Waste Management Waste Management interpretations are tools designed to guide the user in evaluating soils for use of organic wastes and wastewater as productive resources. Example interpretations include land application of manure, food processing waste, and municipal sewage sludge, and disposal of wastewater by irrigation or overland flow process. Slow Rate Treatment of Wastewater Slow rate treatment of wastewater is a process in which wastewater is applied to land at a rate normally between 0.5 inch and 4.0 inches per week. The application rate commonly exceeds the rate needed for irrigation of cropland. The applied wastewater is treated as it moves through the soil. Much of the treated water may percolate to the ground water, and some enters the atmosphere through evapotranspiration. The applied water generally is not allowed to run off the surface. Waterlogging is prevented either through control of the application rate or through the use of tile drains, or both. Soil properties are important considerations in areas where soils are used as sites for the treatment and disposal of organic waste and wastewater. Selection of soils with properties that favor waste management can help to prevent environmental damage. Municipal wastewater is the waste stream from a municipality. It contains domestic waste and may contain industrial waste. It may have received primary or secondary treatment. It is rarely untreated sewage. Food -processing wastewater results from the preparation of fruits, vegetables, milk, cheese, and meats for public consumption. In places it is high in content of sodium and chloride. The effluent in 41 Custom Soil Resource Report lagoons and storage ponds is from facilities used to treat or store food -processing wastewater or domestic or animal waste. Domestic and food -processing wastewater is very dilute, and the effluent from the facilities that treat or store it commonly is very low in content of carbonaceous and nitrogenous material; the content of nitrogen commonly ranges from 10 to 30 milligrams per liter. The wastewater from animal waste treatment lagoons or storage ponds, however, has much higher concentrations of these materials, mainly because the manure has not been diluted as much as the domestic waste. The content of nitrogen in this wastewater generally ranges from 50 to 2,000 milligrams per liter. When wastewater is applied, checks should be made to ensure that nitrogen, heavy metals, and salts are not added in excessive amounts. The ratings are based on the soil properties that affect absorption, plant growth, microbial activity, erodibility, and the application of waste. The properties that affect absorption include the sodium adsorption ratio, depth to a water table, ponding, available water capacity, saturated hydraulic conductivity (Ksat), depth to bedrock or a cemented pan, reaction, the cation -exchange capacity, and slope. Reaction, the sodium adsorption ratio, salinity, and bulk density affect plant growth and microbial activity. The wind erodibility group, soil erosion factor K, and slope are considered in estimating the likelihood of wind erosion or water erosion. Stones, cobbles, a water table, ponding, and flooding can hinder the application of waste. Permanently frozen soils are unsuitable for waste treatment. The ratings are both verbal and numerical. Rating class terms indicate the extent to which the soils are limited by all of the soil features that affect agricultural waste management. "Not limited" indicates that the soil has features that are very favorable for the specified use. Good performance and very low maintenance can be expected. "Somewhat limited" indicates that the soil has features that are moderately favorable for the specified use. The limitations can be overcome or minimized by special planning, design, or installation. Fair performance and moderate maintenance can be expected. "Very limited" indicates that the soil has one or more features that are unfavorable for the specified use. The limitations generally cannot be overcome without major soil reclamation, special design, or expensive installation procedures. Poor performance and high maintenance can be expected. Numerical ratings indicate the severity of individual limitations. The ratings are shown as decimal fractions ranging from 0.01 to 1.00. They indicate gradations between the point at which a soil feature has the greatest negative impact on the use (1.00) and the point at which the soil feature is not a limitation (0.00). The map unit components listed for each map unit in the accompanying Summary by Map Unit table in Web Soil Survey or the Aggregation Report in Soil Data Viewer are determined by the aggregation method chosen. An aggregated rating class is shown for each map unit. The components listed for each map unit are only those that have the same rating class as listed for the map unit. The percent composition of each component in a particular map unit is presented to help the user better understand the percentage of each map unit that has the rating presented. Other components with different ratings may be present in each map unit. The ratings for all components, regardless of the map unit aggregated rating, can be viewed by generating the equivalent report from the Soil Reports tab in Web Soil 42 Custom Soil Resource Report Survey or from the Soil Data Mart site. Onsite investigation may be needed to validate these interpretations and to confirm the identity of the soil on a given site. 43 mw 00-7�1 �4 MAP LEGEND Area of Interest (AOI) Area of Interest (AOI) Custom Soil Resource Report Background ® Aerial Photography MAP INFORMATION The soil surveys that comprise your AOI were mapped at 1:20,000. Soils Please rely on the bar scale on each map sheet for map Soil Rating Polygons measurements. 0 Very limited 0 Somewhat limited Source of Map: Natural Resources Conservation Service Web Soil Survey URL: 0 Not limited Coordinate System: Web Mercator (EPSG:3857) 0 Not rated or not available Maps from the Web Soil Survey are based on the Web Mercator Soil Rating Lines projection, which preserves direction and shape but distorts Very limited distance and area. A projection that preserves area, such as the Albers equal-area conic projection, should be used if more r Somewhat limited accurate calculations of distance or area are required. r r Not limited This product is generated from the USDA-NRCS certified data as r x Not rated or not available of the version date(s) listed below. Soil Rating Points Very limited Soil Survey Area: Henderson County, North Carolina Survey Area Data: Version 22, Jan 21, 2022 0 Somewhat limited p Not limited Soil map units are labeled (as space allows) for map scales 1:50,000 or larger. 0 Not rated or not available Water Features Date(s) aerial images were photographed: May 3, 2020—May 7, Streams and Canals 2020 Transportation The orthophoto or other base map on which the soil lines were §_§_+ Rails compiled and digitized probably differs from the background ~0 Interstate Highways imagery displayed on these maps. As a result, some minor shifting of map unit boundaries may be evident. US Routes Major Roads Local Roads 45 Custom Soil Resource Report Tables —Slow Rate Treatment of Wastewater Map unit Map unit name Rating Component Rating reasons Acres in AOI Percent of AOI symbol name (percent) (numeric values) AhE Ashe stony Very limited Ashe (85%) Slow water 52.4 1.4% sandy loam, 15 movement to 25 percent (1.00) slopes Too steep for surface application (1.00) Too steep for sprinkler irrigation (1.00) Depth to bedrock (1.00) Too acid (1.00) AhF Ashe stony Very limited Ashe, very stony Slow water 46.7 1.2% sandy loam, 25 (95%) movement to 45 percent (1.00) slopes Too steep for surface application (1.00) Too steep for sprinkler irrigation (1.00) Depth to bedrock (1.00) Too acid (1.00) AhG Ashe stony Very limited Ashe, very stony Slow water 16.0 0.4% sandy loam, 45 (95%) movement to 70 percent (1.00) slopes Too steep for surface application (1.00) Too steep for sprinkler irrigation (1.00) Depth to bedrock (1.00) Too acid (1.00) BaB Bradson gravelly Very limited Bradson (90%) Filtering capacity 37.1 1.0% loam, 2 to 7 (1.00) percent slopes Too acid (0.92) Too steep for surface application (0.32) U1. Custom Soil Resource Report Map unit Map unit name Rating Component Rating reasons Acres in AOI Percent of AOI symbol name (percent) (numeric values) Low adsorption (0.13) Cobble content (0.02) BaC Bradson gravelly Very limited Bradson (85%) Filtering capacity 9.8 0.3% loam, 7 to 15 (1.00) percent slopes Too steep for surface application (1.00) Too steep for sprinkler irrigation (0.94) Too acid (0.92) Low adsorption (0.13) BrC Brevard loam, 7 Very limited Brevard (90%) Too steep for 112.9 3.0% to 15 percent surface slopes application (1.00) Too steep for sprinkler irrigation (0.94) Too acid (0.92) BrE Brevard loam, 15 Very limited Brevard (85%) Too steep for 40.7 1.1 % to 25 percent surface slopes application (1.00) Too steep for sprinkler irrigation (1.00) Too acid (0.92) Co Codorus loam Very limited Arkaqua, Depth to 424.9 11.3% (arkaqua) frequently saturated zone flooded (90%) (1.00) Too acid (0.77) Flooding (0.60) Toxaway, Ponding (1.00) undrained (5%) Depth to saturated zone (1.00) Flooding (1.00) Too acid (0.77) Cu Comus (colvard) Very limited Colvard (90%) Filtering capacity 100.6 2.7% fine sandy (1.00) loam Flooding (1.00) 47 Custom Soil Resource Report Map unit Map unit name Rating Component Rating reasons Acres in AOI Percent of AOI symbol name (percent) (numeric values) Depth to saturated zone (0.46) DeB Delanco (dillard) Somewhat Dillard (95%) Too acid (0.67) 56.5 1.5% loam, 2 to 7 percent slopes limited Flooding (0.60) Depth to saturated zone (0.46) Too steep for surface application (0.32) EdC Edneyville Very limited Edneytown Too steep for 76.0 2.0% (edneytown) (90%) surface fine sandy application loam, 7 to 15 (1.00) percent slopes Too steep for sprinkler irrigation (0.94) Too acid (0.92) EdE Edneyville Very limited Edneytown Too steep for 439.4 11.7% (edneytown) (85%) surface fine sandy application loam, 15 to 25 (1.00) percent slopes Too steep for sprinkler irrigation (1.00) Too acid (0.92) EdF Edneyville Very limited Edneytown Too steep for 194.1 5.2% (edneytown) (85%) surface fine sandy application loam, 25 to 45 (1.00) percent slopes Too steep for sprinkler irrigation (1.00) Too acid (0.92) EnB Elsinboro loam, 0 Very limited Elsinboro (90%) Too acid (1.00) 7.1 0.2% to 3 percent slopes EwE Evard soils, 15 to Very limited Evard (95%) Too steep for 23.6 0.6% 25 percent surface slopes application (1.00) Too steep for sprinkler irrigation (1.00) Too acid (0.92) Low adsorption (0.06) 48 Custom Soil Resource Report Map unit Map unit name Rating Component Rating reasons Acres in AOI Percent of AOI symbol name (percent) (numeric values) EwF Evard soils, 25 to Very limited Evard (95%) Too steep for 62.7 1.7% 45 percent surface slopes application (1.00) Too steep for sprinkler irrigation (1.00) Too acid (0.92) Low adsorption (0.06) Ha Hatboro loam Very limited Hatboro, drained Depth to 23.0 0.6% (90%) saturated zone (1.00) Flooding (1.00) Too acid (0.31) HyB Hayesville loam, Very limited Hayesville (90%) Too acid (1.00) 286.3 7.6% 2 to 7 percent slopes Too steep for surface application (0.32) Low adsorption (0.26) HyC Hayesville loam, Very limited Hayesville (90%) Too steep for 1,092.4 29.1 % 7 to 15 percent surface slopes application (1.00) Too steep for sprinkler irrigation (1.00) Too acid (1.00) Slow water movement (0.96) Evard, stony Too steep for (6%) surface application (1.00) Too steep for sprinkler irrigation (1.00) Too acid (0.92) Slow water movement (0.21) Cowee, stony Too steep for (4%) surface application (1.00) Depth to bedrock (1.00) 49 Custom Soil Resource Report Map unit Map unit name Rating Component Rating reasons Acres in AOI Percent of AOI symbol name (percent) (numeric values) Too steep for sprinkler irrigation (1.00) Too acid (0.92) Too steep for 298.6 8.0% HyE Hayesville loam, Very limited Hayesville (90%) 15 to 25 surface percent slopes application (1.00) Too steep for sprinkler irrigation (1.00) Too acid (1.00) Slow water movement (0.96) Evard, stony Too steep for (6%) surface application (1.00) Too steep for sprinkler irrigation (1.00) Too acid (0.92) Slow water movement (0.21) Cowee, stony Too steep for (4%) surface application (1.00) Too steep for sprinkler irrigation (1.00) Depth to bedrock (1.00) Too acid (0.92) Su Suncook loamy Very limited Biltmore, Filtering capacity 11.7 0.3% sand (biltmore) frequently (1.00) flooded (85%) Flooding (1.00) Aquents, Filtering capacity frequently (1.00) flooded (3%) Depth to saturated zone (1.00) Flooding (1.00) Too acid (0.21) Cobble content (0.18) 50 Custom Soil Resource Report Map unit Map unit name Rating Component Rating reasons Acres in AOI Percent of AOI symbol name (percent) (numeric values) Reddies, Filtering capacity occasionally (1.00) flooded (3%) Depth to saturated zone (0.68) Flooding (0.60) Too acid (0.31) Udifluvents, Filtering capacity frequently (1.00) flooded (2%) Flooding (1.00) Cobble content (0.40) Too acid (0.21) Toxaway, Ponding (1.00) undrained (2%) Depth to saturated zone (1.00) Flooding (0.60) Too acid (0.42) TeB Tate fine sandy Somewhat Tate (95%) Too steep for 64.2 1.7% loam, 2 to 7 limited surface percent slopes application (0.32) Too acid (0.21) Slow water movement (0.21) TeC Tate fine sandy Very limited Tate (95%) Too steep for 251.0 6.7% loam, 7 to 15 surface percent slopes application (1.00) Too steep for sprinkler irrigation (1.00) Too acid (0.21) To Toxaway silt loam Very limited Toxaway, Depth to 12.1 0.3% frequently saturated zone flooded (95%) (1.00) Flooding (1.00) Too acid (0.21) Toxaway, Ponding (1.00) undrained (5%) Depth to saturated zone (1.00) Flooding (1.00) Too acid (0.77) 51 Custom Soil Resource Report Map unit Map unit name Rating Component Rating reasons Acres in AOI Percent of AOI symbol name (percent) (numeric values) TuE Tusquitee stony Very limited Tusquitee, Too steep for 0.6 0.0% loam, 15 to 25 extremely surface percent slopes stony (85%) application (1.00) Too steep for sprinkler irrigation (1.00) Large stones on the surface (0.89) Too acid (0.77) Water Not rated W Water (100%) 6.9 0.2% Totals for Area of Interest 3,747.7 100.0% Rating Acres in AOI Percent of AOI Very limited 3,619.8 96.6% Somewhat limited 120.7 3.2% Null or Not Rated 6.9 3,747.7 0.2% 100.0% Totals for Area of Interest Rating Options —Slow Rate Treatment of Wastewater Aggregation Method: Dominant Condition Component Percent Cutoff. None Specified Tie -break Rule: Higher 52 References American Association of State Highway and Transportation Officials (AASHTO). 2004. Standard specifications for transportation materials and methods of sampling and testing. 24th edition. American Society for Testing and Materials (ASTM). 2005. Standard classification of soils for engineering purposes. ASTM Standard D2487-00. Cowardin, L.M., V. Carter, F.C. Golet, and E.T. LaRoe. 1979. Classification of wetlands and deep -water habitats of the United States. U.S. Fish and Wildlife Service FWS/OBS-79/31. Federal Register. July 13, 1994. Changes in hydric soils of the United States. Federal Register. September 18, 2002. Hydric soils of the United States. Hurt, G.W., and L.M. Vasilas, editors. Version 6.0, 2006. Field indicators of hydric soils in the United States. National Research Council. 1995. Wetlands: Characteristics and boundaries. Soil Survey Division Staff. 1993. Soil survey manual. Soil Conservation Service. U.S. Department of Agriculture Handbook 18. http://www.nres.usda.gov/wps/portal/ nres/detail/national/soils/?cid=nres 142p2_054262 Soil Survey Staff. 1999. Soil taxonomy: A basic system of soil classification for making and interpreting soil surveys. 2nd edition. Natural Resources Conservation Service, U.S. Department of Agriculture Handbook 436. http:// www.nres.usda.gov/wps/portal/nres/detail/national/soils/?cid=nres142p2_053577 Soil Survey Staff. 2010. Keys to soil taxonomy. 11th edition. U.S. Department of Agriculture, Natural Resources Conservation Service. http:// www. nres.usda.gov/wps/portal/nres/detail/national/soils/?cid=nres142p2_053580 Tiner, R.W., Jr. 1985. Wetlands of Delaware. U.S. Fish and Wildlife Service and Delaware Department of Natural Resources and Environmental Control, Wetlands Section. United States Army Corps of Engineers, Environmental Laboratory. 1987. Corps of Engineers wetlands delineation manual. Waterways Experiment Station Technical Report Y-87-1. United States Department of Agriculture, Natural Resources Conservation Service. National forestry manual. http://www.nres.usda.gov/wps/portal/nres/detail/soils/ home/?cid=nres142p2_053374 United States Department of Agriculture, Natural Resources Conservation Service. National range and pasture handbook. http://www.nres.usda.gov/wps/portal/nres/ detail/national/landuse/rangepasture/?cid=stelprdb1043084 53 Custom Soil Resource Report United States Department of Agriculture, Natural Resources Conservation Service. National soil survey handbook, title 430-VI. http://www.nres.usda.gov/wps/portal/ nres/detail/soils/scientists/?cid=nres142p2_054242 United States Department of Agriculture, Natural Resources Conservation Service. 2006. Land resource regions and major land resource areas of the United States, the Caribbean, and the Pacific Basin. U.S. Department of Agriculture Handbook 296. http://www.nres.usda.gov/wps/portal/nres/detail/national/soils/? cid=nres142p2_053624 United States Department of Agriculture, Soil Conservation Service. 1961. Land capability classification. U.S. Department of Agriculture Handbook 210. http:// www.nrcs.usda.gov/lnternet/FSE—DOCUMENTS/nrcsl 42p2_052290.pdf 54 Smith E-1 Appendix E Cost Evaluation for Wastewater Reuse This page intentionally left blank. E-2 Smith Henderson County Wastewater Treatment Facility Engineering Alternatives Analysis - Appendix E Wastewater Reuse Wastewater Reuse 1. Assumptions & Constants Maximum Discharge Rate: 0.20 mgd Average Discharge Rate: 0.14 mgd 2. Capital Costs A. Treatment Plant See Appendix F for breakdown of capital costs for the W WTF. Capital Cost: $ 7,882,000 B. Wastewater Reuse Costs Equipment': Pond Storage 0.14 mgd x 30 days Excavation 4.2 mg x 10^6 gal x 1 cf 1 mg 7.48 gal HDPE Liner 20797 cy x 27 cf x x 1 ft^2 1 cy 6 ft depth Pump Station (with Generator) 8" Force Main Piping Contingency and Fees: C. Total Capital Cost Total Capital Cost: $ 12,411,000.00 3. Recurring Costs A. Yearly Recurring Costs for Treatment Plant See Appendix F for breakdown of O&M costs for the W WTF. Yearly Recurring Cost: $ 121,000 B. Operations and Maintenance Costs for Wastewater Reuse System O&M of Storage and Conveyance 2% of Capital Cost C. Total Recurring Cost Total Recurring Cost: $ 212,000.00 4 mg x 1 cy = 20796.2 cy 27 cf = 93582.89 sf = 26,400 LF Unit Cost Cost $5.50 $114,379 /CY $0.80 $74,866 /SF $1,500,000 $65.00 $1,716,000 /LF Subtotal: $3,405,245 Contingency : $510,787 Design and Construction Engineering: $612,944 Capital Cost: $4,529,000 $90,580 Subtotal: $90,580 Contingency: $0 Yearly O&M Cost: $91,000 4. Present Value Cost Analysis (PVCA): PV= + {L+r) r(1 + r)- J Life of facility, n: 20.00 Discount rate', r: 2.500% Capital Cost, Co: $12,411,000 Recurring cost, C: $212,000 P/A = ((1+r)^n - 1)/(r(1+r)^n) 15.59 PV = $12411000 + $212000*((1+2.500%)20 - 1)/(2.500%(1+2.500%)20) PV = $12411000 + $212000*15.96 = $15,700,000 5. Notes 1. Discount Rate - https://www.federalregister.gov/documents/2022/11/04/2022-24084/change-in-discount-rate-for-water-resources-planning Smith F-1 Appendix F Treatment Plant Basis of Design This page intentionally left blank. F-2 Smith Smith To: Marcus A. Jones, PE — County Engineer From: Jonathan Lapsley, PE, PMP Anish Luthra, PE Date: April 6, 2023 Subject: Henderson County Clear Creek Wastewater Treatment Plant — Sanitary Sewer Collection System Flow and Loading Projection Analysis and Wastewater Treatment Plant Basis of Design Purpose CDM Smith has been tasked by Henderson County and WGLA Engineering, PLLC (WGLA) to develop the Engineering Alternatives Analysis and National Pollutant Discharge Elimination System (NPDES) permit application for Henderson County's Clear Creek wastewater treatment plant (WWTP), which will serve the Edneyville community and adjacent areas. This memorandum establishes the influent flow and loading criteria for the proposed WWTP. The flow and loading projections, in addition to other design criteria established herein, will serve as the basis of design for a package style WWTP. Background Henderson County (the County) proposes to construct a new sanitary sewer collection system, composed of both gravity and pumped systems to service existing residential and commercial properties in the unincorporated community of Edneyville, North Carolina. Sanitary sewer management in this portion of the county is currently composed of private septic systems as well as three existing small package style WWTPs. To treat the sanitary sewage collected by this new collection system, the County is proposing to construct a new WWTP that it would own and operate. The new WWTP is proposed to be constructed on a greenfield parcel totaling approximately 15 acres (parcel to be further subdivided pending discussions with property owner(s)) at the confluence of Clear Creek and Laurel Branch. The proposed WWTP site will have an approximate footprint of 0.5 acres. The WWTP will be a "package" -type plant and have the initial capacity to treat 0.2 million gallons per day (MGD) average day maximum month flow (ADMMF). It is conceptually planned to allow for additional capacity expansion up to 0.5 MGD in the future via installation of additional package treatment units. The site location with approximate plant footprint is included as Figure 1. Outfall Location T N Legend WWTF Parcels 100-Year Floodplain 17) ® Floodway so's WWTF Footprint (with Expansion) 0 75 150 300 Feet 1 inch = 300 feet Henderson County, NC Figure 1 CDM Smith Clear Creek WWTP Flow/Load Projection Analysis and WWTP Basis of Design April 6, 2023 Page 3 The process components for the WWTP are anticipated to include influent screening, a flow equalization cell, two conventional activated sludge treatment trains, two secondary clarifiers, a sludge holding tank, and effluent disinfection. No supporting administration or laboratory facilities are included as part of the initial plant construction, but they may be considered for future expansions. Final design of the facility will confirm the conceptual treatment process configuration identified above. Influent pumping will be constructed separately from the treatment plant based on the final profile for the gravity sewer collection system. Speculative Limits The North Carolina Department of Environmental Quality has provided speculative limits for the proposed facility discharge to Clear Creek at 0.2 MGD and the anticipated buildout flow of 0.5 MGD. Table 1 presents these speculative limits. Table 1. Speculative Limits for Proposed Wastewater Treatment Plant Effluent Limitations 0.2 MGD Effluent Limitations i .5 MGD Effluent Characteristics Monthly Weekly Daily Average Average Maximum Monthly Weekly Daily Average Average Maximum Flow 0.2 MGD — — 0.5 MGD — — BOD51 30.0 mg/L 45.0 mg/L - 30.0 mg/L 45.0 mg/L - NH3 as N -Summer 2 Monitor and Report 16.1 mg/L 35.0 mg/L - NH3 as N -Winter 2 Monitor and Report Monitor and Report Dissolved Oxygen (minimum) Daily average >5.0 mg/L Daily average >5.0 mg/L TSS 30.0 mg/L 45.0 mg/L - 30.0 mg/L 45.0 mg/L - TRC3 - - 28.0 µg/L - - 28.0 µg/L p H Not less than 6.0 S.U. nor greater than Not less than 6.0 S.U. nor greater than 9.0 S.U. 9.0 S.U. Fecal Coliform (geometric mean) 200/100 mL 400/100 mL - 200/100 mL 400/100 mL - Total Phosphorus Monitor and Report Monitor and Report Total Nitrogen Monitor and Report Monitor and Report Chronic Toxicity 2 0% 4'9° �° Pass/Fail (quarterly test) Notes: 1 The monthly average 5-day Biological Oxygen Demand (BOD5) and Total Suspended Solids (TSS) concentration must not exceed 15% of the respective influent value (85% removal) 2 Calendar Dates for Ammonia as Nitrogen (NH3 as N) - Summer: April 1-October 31; Winter: November 1-March 31 3 Total Residual Chlorine (TRC) is only applicable if chlorine or a chlorine derivative is used for disinfection. Clear Creek WWTP Flow/Load Projection Analysis and WWTP Basis of Design April 6, 2023 Page 4 Influent Flow and Loads Influent Flows CDM Smith and WGLA established initial expected contributors and sanitary sewer flows, flow projections, and flow peaking factors. These estimated flow projections and peaking factors for the Edneyville sewer collection system are detailed below in Table 2. Estimates include the flows from three existing package plants that will be abandoned once the sanitary sewer and WWTP have been constructed. Based on the County's current implementation schedule, the new WWTP will be online by the end of 2027. Growth in the area prior to regional sanitary sewer service availability is expected to be limited; therefore, the 65,000 gallons per day (gpd) is estimated to be accurate for Year 1 of the collection system operation. Table 2. Edneyville Sewer Collection System Flow Projections and Peaking Factors Average Average Daily Daily Total inimum Maximu Hour Residential Industrial Year Aver ay Flo AD Day FI eak Flow and Flow Dai (gp Commercial Allocatiod Flow (Lyn dl ism M.65 'U��M=' Initial Year .®®®®® Operation Analysis has been done assuming a 20-year life for the facilities. Discussions with the North Carolina Department of Environmental Quality indicate that the WWTP should be designed for treatment of the Average Day Maximum Month Flow (ADMMF) condition, which would be equivalent to approximately 200,000 gpd in Year 20 of operation. All processes should be designed to hydraulically pass the peak hourly flow (PHF) with the largest unit out -of -service, in accordance with State of North Carolina reliability requirements (Division of Water Resources Minimum Design Criteria for NPDES Wastewater Facilities and 15A North Carolina Administrative Code 02H.0124 Reliability). The influent load analyses subsequently described are based on these influent flow projections. Influent Loads As there is no existing sanitary sewer collection system covering the extent of the service area, CDM Smith examined a variety of reference sources and used several different methods to develop a range of mass concentrations, mass loadings, and mass loading peaking factors. Table 3 summarizes the concentration, mass loads, and peaking factors that will serve as the basis of design for the proposed WWTP. Clear Creek WWTP Flow/Load Projection Analysis and WWTP Basis of Design April 6, 2023 Page 5 Table 3. Basis of Design Summary Parameter Unit MGD Flows and Average D. . 0.14 LoadsInfluent Day Max Month (ADMM) 0.20 Max .. 0.21 Flow Peaking Factor — 1.43 1.51 mg/L 250 — — BODS lb./day 293 360 518 Peaking Factor — 1.23 1.77 mg/L 300 — — TSS lb./day 351 600 643 Peaking Factor — 1.71 1.83 Treatment Plant Design Criteria The WWTP will be designed to meet all criteria established by the State of North Carolina in Title 15A of the North Carolina Administrative Code Chapter 2 and in the Division of Water Resources Minimum Design Criteria for NPDES Wastewater Treatment Facilities. Table 4 summarizes the minimum process design criteria and reliability considerations as outlined in the regulatory requirements. Table 4. Minimum Regulatory Design Criteria and Reliability Considerations Summary Unit Process Design Criteria Reliability Considerations One manual bar screen, with automatic Influent Screening One mechanical bar screen designed for PHF bypass of mechanical bar screen, designed for PHF Flow Equalization Tank Minimum capacity of 53,000 gallons Redundant blower Two basins, each sized for full nitrification Individual basins sized to hydraulically pass Activated Sludge Train and treatment of half of ADMMF; minimum total PHF; common redundant blower to of one blower dedicated to each basin both trains Secondary Clarifiers Two clarifiers Individual clarifiers sized to hydraulically pass total PHF Sludge Holding Tank Tank sized to provide 30 days of storage Redundant blower Chlorination via liquid feed or tablet; basin Disinfection System sized to provide a minimum of 15 minutes Redundant feed equipment sized for PHF hydraulic detention time at PHF Pumps, all All process pumps sized for PHF with largest Redundant pump(s) pump out of service Minimum of 14 days of bulk storage for Chemical Storage and supplemental alkalinity, chlorine, and Redundant feed equipment sized for PHF Feed Systems dechlorination chemical; feed equipment and pumps sized for PHF All basins and tanks should have a minimum of 12 inches of freeboard under PHF conditions and, if applicable, with one treatment train removed from service. Clear Creek WWTP Flow/Load Projection Analysis and WWTP Basis of Design April 6, 2023 Page 6 Plant Basis of Design In accordance with the State of North Carolina design and reliability requirements summarized in Table 4 and preliminary vendor proposals for a package plant, CDM Smith has established the following basis of design criteria for plant processes and equipment. CDM Smith has also used various guidance documents and references including Wastewater Engineering: Treatment and Engineering, Fourth Edition (Metcalf & Eddy 2003), Recommended Standards for Wastewater Facilities (Great Lakes -Upper Mississippi River Board of State and Provincial Public Health and Environment Managers 2004), and Design of Municipal Wastewater Treatment Plants, Sixth Edition(Water Environment Federation, 2017) to determine mixing, aeration, feed, and overflow requirements. Final design of the facility will confirm the conceptual treatment process configuration identified previously. Influent Screening Influent pumping will be constructed separately from the treatment plant, based on the final profile for the gravity sewer collection system. However, the packaged plant manufacturer must provide coarse influent screening prior to the main treatment processes in accordance with Table S. Table S. Influent Screen Basis of Design Parameter Quantity Description/Value 1 mechanical bar screen and 1 manual bar screen Peak Design Flow, MGD 0.5 Material of Construction Type 316 and 316L stainless steel Screen Opening Size, inches 0.5 Screen Motor Power, horsepower (hp) 1.5 Flow Equalization The packaged plant manufacturer must provide a tank to attenuate peak flows. A mixing and aeration system is necessary to maintain solids suspension and prevent septic conditions. This system should consist of coarse bubble diffusion at 20 cubic feet per minute (cfm) per 1,000 cubic feet of tank volume. Blowers should be positive displacement type. Pumps will also be required to transfer tank contents to the main treatment process trains. Table 6 presents the design criteria for the equalization system. Clear Creek WWTP Flow/Load Projection Analysis and WWTP Basis of Design April 6, 2023 Page 7 Table 6. Flow Equalization Basis of Design Parameter Quantity Description/Value 1 Tank Volume, gallons 53,000 Tank Material of Construction Steel Mixing and Aeration Coarse bubble diffusion Blower Quantity 2 (1 duty, 1 standby) Blower Capacity, each 145 standard cubic feet per minute (scfm) Blower Motor Power, hp 10 Equalization Pump Quantity 2 (1 duty, 1 standby) Pump Capacity, each 244 gallons per minute Pump Motor Power, hp 3 Activated Sludge Trains Speculative NPDES permit limits presented in Table 1 indicate the facility does not need to meet ammonia limits in the near -term (20 years). The facility and equipment should be sized to provide full nitrification within the activated sludge trains. Each train should be designed to treat half of the ADMMF. Each train should also be able to hydraulically pass the PHF while maintaining a freeboard of 12 inches. Blowers may be positive displacement or centrifugal type. The design criteria are summarized in Table 7. Table 7. Activated Sludge Train Basis of Design Parameter Number of Trains Description/Value 2 Basin Volume, each, in gallons 100,000 Tank Material of Construction Steel Mixing and Aeration Coarse bubble diffusion Blower Quantity 3 (2 duty, 1 standby) Blower Capacity, each 500 scfm Blower Motor Power, hp 25 Secondary Clarifiers The packaged plant manufacturer must provide tanks for secondary clarification. Tanks may be rectangular or circular. At ADMMF, each clarifier must have a maximum surface overflow rate of 400 gpd per square foot. At PHF, they must have a maximum surface overflow rate of 1,000 gpd per square foot. Each clarifier should have a minimum sidewater depth of 14 feet unless other means are included to promote settling. As with the activated sludge train, each secondary clarifier should be designed to treat half of the ADMMF. Each clarifier should also be able to hydraulically pass the PHF while maintaining a freeboard of 12 inches and without submerging the weirs. Clear Creek WWTP Flow/Load Projection Analysis and WWTP Basis of Design April 6, 2023 Page 8 Mechanical sludge and scum collectors must be provided. The clarifiers should also be equipped with waste activated sludge (WAS) and return activated sludge (RAS) pumps to waste sludge or circulate sludge back to the aeration basin. Scum pumps should also be provided, with the design points set at the discretion of the manufacturer. Proposed pumps may be airlift or rotodynamic type. The design criteria are summarized in Table 8. Table 8. Secondary Clarifier Basis of Design Parameter Number of Clarifiers Description/Value 2 Clarifier Volume, each, in gallons 25,000 Tank Material of Construction Steel Sludge Collector Type Mechanical rake/chain and flight Sludge Collector Motor Power, hp 0.5 WAS/RAS Pump Quantity 3 (2 duty, 1 standby) Sludge Holding The packaged plant manufacturer must provide a tank with up to 30 days of sludge storage capacity. The vendor may provide one tank common to both aeration and clarification trains or separate tanks. The tank(s) should be equipped with coarse bubble air diffusion to promote mixing and aeration. The mixing and aeration system should provide 20 cfm per 1,000 cubic feet of tank volume. Blowers should be positive displacement type. Provisions should be provided for decant of sludge from the tank(s). The design criteria are summarized in Table 9. Table 9. Sludge Holding Tank Basis of Design Parameter Tank Volume, gallons Description/Value 42,000 Tank Material of Construction Steel Mixing and aeration Coarse bubble diffusion Blower Quantity 2 (1 duty, 1 standby) Blower Capacity, each 112 scfm Blower Motor Power, hp 10 Chlorine Contact Basin The packaged plant manufacturer must provide a chlorine contact tank that provides a minimum of 15 minutes of hydraulic detention time at PHF. The vendor may provide one tank in common to both aeration and clarification trains or separate tanks. The design criteria are summarized in Table 10. Design criteria for chlorination and the dechlorination agent are discussed in the next section. Clear Creek WWTP Flow/Load Projection Analysis and WWTP Basis of Design April 6, 2023 Page 9 Table 10. Chlorine Contact Basin Basis of Design Chemical Storage and Feed The packaged plant manufacturer must provide feed equipment and bulk storage for three chemical systems: chlorine (e.g., sodium hypochlorite), a dechlorination chemical (e.g., sodium bisulfite), and supplemental alkalinity. The chlorine and dechlorination chemicals may either be in liquid or tablet form. Redundant feed equipment should be provided and sized to accommodate feed at the peak hourly flow rate. Bulk tanks or totes should be sized to provide a minimum of 14 days of chemical storage. Chemical metering pumps will be required to deliver chemical to the appropriate chemical injection points locations. The design criteria are summarized in Table 11. Table 11. Chemical System Basis of Design Parameter Description/Value Chlorination Chemical Tank or Tote Quantity 1 Pump/Feeder Quantity 2 (1 duty, 1 standby) Dechlorination Chemical Tank or Tote Quantity 1 Pump/Feeder Quantity 2 (1 duty, 1 standby) Supplemental Alkalinity Tank or Tote Quantity 1 Pump/Feeder Quantity 2 (1 duty, 1 standby) Other Requirements Supporting electrical equipment, control panels, and instrumentation must be included as part of the packaged WWTP. The plant should be configured in a way that facilitates expansion via additional packaged treatment plant units. No administration or laboratory facilities are included as part of the initial plant construction. Summary A process flow diagram summarizing the major plant processes is presented as Figure 2. Package plant vendors will be responsible for providing influent screening, flow equalization, activated sludge treatment, secondary clarification, disinfection, and all supporting systems such as chemical storage and feed and intermediate pumping. An influent pump station will be designed to pump flows from the collection system into the package WWTP. Clear Creek WWTP Flow/Load Projection Analysis and WWTP Basis of Design April 6, 2023 Page 10 Influent Pump Station Influent Flow Activated Sludge Seoondary Disinfection NPDES Screening Equalization Treatment Clarification Outfall r— —_—_� 1 ReEurn Activated! e Waste edgActivated Sludge Sludge Holding Disposal Figure 2 Wastewater Treatment Package Plant Process Flow Diagram CDM Smith has obtained several preliminary package plant proposals based on the criteria listed previously. A selection of these proposals has been included as Appendix A. Based on the largest proposed package plant, a preliminary site layout has been provided as Figure 1. Proposals and site layout will continue to be refined as the treatment plant design advances. cc: William R. Buie, PE - WGLA Engineering Smith A-1 Appendix A Vendor Proposals This page intentionally left blank. A-2 Smith Pro -Water Systems, Inc. Process Equipment for Water and Waste Water `treatment November 3, 2022 Concept Proposal for Clear Creek Wastewater Treatment Plant Revision 1 Added Scope of Supply —Marked in Green Anish Luthra, PE CDM Smith 4600 Park Road, Unit 240 Charlotte, NC 28209 Pro -Water Systems, Inc. is pleased to provide the following concept proposal in response to the memorandum issued by CDM Smith to prospective vendors; dated September 29, 2022. Strategy for Product Selection After review and consideration of the memorandum issued, a point of importance was looking at the ultimate treatment flow and the capacity of the treatment plant. We are proposing to meet the initial capacity of 200,000 gallons per day (GPD) by the equipment proposed and associated budgetary cost. We are proposing the layout, initial construction, and future construction be completed by developing 100,000 GPD treatment trains. Ultimately to meet a projected flow of 500,000 GPD by the means of five 100,000 GPD treatment trains integrated into one wastewater treatment plant. Where treatment trains can be utilized individually or combined based on actual flows into the treatment plant, which are projected to be in initial years less the provided 200,000 GPD capacity. We are proposing a Pro -Water Systems FH-200 treatment system, that will include the following treatment chambers: 1. Flow Equalization Chamber 2. Sludge Holding Chamber 3. Extended Aeration Chamber 4. Hopper Style Clarifier S. Disinfection by Chlorine Contact Chamber The treatment system proposed will meet the basis of design influent conditions to the speculative limits as stated in the memorandum for the 200,000 GPD and the 500,000 GPD scenarios. 2219 Leah Drive Hillsborough, NC www.prowatersystemsinc.com 1. Pro -Water Systems, Inc. Process Equipment for Water and Waste Water `treatment Scope of Supply for 200,000 GPD capacity Pro -Water Systems Field Erect Treatment Plant 28' wide x 14' high x 152'-6" long wastewater treatment plant - Dual Train uantit Description 1 24'-0" long integral flow equalization chamber 63,000 gallons 1 22'-0" long integral sludge holding chamber 58,000 gallons 1 76'-6" long aeration chamber dual train 200,000 gallons 2 14' w x 28' 1 x 16'-5" tall, long dual tandem hopper style clarifiers To Include: 4 4-inch sludge return pipe assembly with (2) sets of 4" sludge return valves (as shown in drawing) 4 2-inch scum line pipe assemblies (no valves) 38 1 1/4" 304-Stainless Steel Extended Length Diffuser Drop Pipe Assemblies. 2 4-inch Influent pump pipe assemblies with slide rails (no valves) in flow equalization chamber 1 Air Header Main Aeration 1 3" Decant Airlift Pipe Assembly - (no valves) 1 Aeration emergency bypass piping, flow equalization chamber to aeration by 2-inch line with gate valve 1 Modified (304) Stainless Steel "Pro -Water" Large Flow Box with 8-inch drains with gate valves 1 Modified (304) Stainless Steel "Pro -Water" Splitter Box for flow diversion to future treatment trains 1 Solid Waste Receptacle 1 3'-0" Wide Walkway with hot dipped galvanized grating 1 Additional hot dipped galvanized grating and supports flow equalization tank and clarifiers 1 Lot. 1 1/2" nominal, 2-Line Galvanized Catwalk Handrail w/ Toe Plate 1 Stair with Landing - Hot dipped galvanized 2219 Leah Drive Hillsborough, NC www.prowatersystemsinc.com 2. Pro -Water Systems, Inc. Process Equipment for Water and Waste Water `treatment 2 8-inch emergency by-pass piping flow equalization to aeration 1 Flow Equalization Flanged Air Connection 1 Main Aeration Flanged Air Connection Each clarifier to include: 1 Inlet Baffle 2 4" Sludge airlift pipe with 3/4" air connection 1 2" Scum airlift pipe assembly with 3/4" air connection 1 Outlet weir trough with double sawtooth weir plates Tank preparation and coating: 1 Steel tankage preparation for paint shop conditions sandblast Exterior meeting SSPC-SP6 conditions 1 Steel tankage preparation for paint shop conditions sandblast Interior meeting SSPC-SP10 conditions 1 Paint two (2) coat system of Tnemec N69 12-16 mils DFT Inside and Outside Solid Pigment Colors Equipment: 2 Flow Equalization Pumps mounted on guide rail 1 Flow Equalization Pump Control Panel mounted on plant— ADDED —Controls two (2) flow control pumps on float switches, two (2) flow equalization blowers, on alternators, time control, turndown by variable frequency drive in conjunction with pressure transducer 1 Mechanical Pre -Screen with by-pass 2 Flow Equalization Blowers mounted on ground (labor by others) 3 Main Aeration Blowers mounted on ground (labor by others) 2 ADDED —Sludge Holding Blower mounted on ground (labor by others) 1 Blower Control Panel mounted on ground — ADDED —Controls two (2) sludge holding blowers and three (3) main aeration blowers, on alternators, time control (labor by others) 2219 Leah Drive Hillsborough, NC www.prowatersystemsinc.com 3. Pro -Water Systems, Inc. Process Equipment for Water and Waste Water `treatment 16 17# Magnesium Anodes 304 Diffuser Caps Coarse Air 4 Anchor Scientific Float Switches 1 Stainless Steel Float Hanger 1 Tablet Feeder Alternate Disinfection System 2 Chemical Feed Pumps on single skid for Chlorination 2 Chemical Feed Pumps on single skid for Dechlorination 2 Chemical Feed Pumps on single skid for addition of Alkalinity 1 Totes to house 14 days bulk storage 1 Fiber Re -enforced (FRP) Building to house chemical feed pumps and storage Field Erect Tasks To Include: 1 Lift tankage from delivery truck onto owner supplied concrete slab by crane 1 Set each steel component of tankage, weld and field coat all welded seams 1 Set flow control box, bar grating and handrails 1 Set rotating equipment, including blowers and pumps 1 Set control Panel(s) Start Up Tasks To Include: 1 Have owner / contractor fill tankage with clean water 1 Run pumps, run blowers, adjust valves, adjust control weirs 1 Train local operator on features and functions of the equipment and tankage supplied Pro -Water Systems shall supply the equipment listed by this scope of supply and only the items listed above will be furnished. All pricing is freight on board (FOB) to the job site, and within this scope of supply is the cost of providing a field erect crew to off-load and set tankage on provided foundation. Crane set 2219 Leah Drive Hillsborough, NC www.prowatersystemsinc.com 0 Pro -Water Systems, Inc. Process Equipment for Water and Waste Water Treatment up is to be within 20-Feet of long side of tankage of the tankage pad. Any deviation or additional length necessary for placement will warrant an upcharge. Field erection crew shall perform tasks listed above. Field erect crew shall not install equipment provided that is not directly affixed to the tankage, including by not limited to, yard piping, air piping, electrical connections/work, control panels or blowers. The following items are standard exclusions and not included. Pro -Water excludes the following: • Piping or valves to convey water or air beyond the limits of the structural walls of any supplied tankage • Concrete slab designed and constructed by others • Anchor systems of any type or kind including for any reason, including engineering services to make any determinations about anchoring tankage • Structural engineering services including sealed engineering drawings • When buoyant forces are present, additional steel re -enforcement as determined by structural engineer for site -specific conditions • Electrical supply or labor from power source to control panels or control panels to rotating equipment • AWWA D 100 Standards Assistance with start-up by local representative is included in total quoted. We have provided this concept as the best effort at reducing footprint and providing a phased approach to treating the sewage flow from day one at a flow less than 200,000 GPD to ultimate estimated flow at 500,000 GPD, by providing ultimately five 100,000 GPD treatment trains. We fully expect engineering input and changes to occur throughout the approval and final design process. We are here to address concerns and willing to make necessary changes to meet the needs of the project. Additionally, within the price is the labor cost of a field erection crew; however, we reserve the right based on the date of this scope of supply to revise this imbedded cost once we receive final bids from field erection crew contractors. For your reference we have attached our standard sales agreement, standard terms and conditions, and standard warranty. The following price is budgetary for the purposes of providing an initial estimate in assistance to the Engineering Alternative Analysis to be performed by CDM Smith. 2219 Leah Drive Hillsborough, NC www.prowatersystemsinc.com 611 Pro -Water Systems, Inc. Process Equipment for Water and Waste Water `treatment Quoted Price Secondary Treatment ................ $2,050,000 Updated Total All Inclusive ............................ $2,050,000 Deduct for Chemical Feed Disinfection System......... $304,000 Standard Payment terms (subject to change at time of final quote): 10% deposit due at time of sales agreement or purchase order 90% due at time of delivery, net 30 Local Sales Tax included on all invoicing, unless tax exempt certification is provided with sales agreement or purchase order Best Regards, John Gyllenswan Local Representative: Project Manager Garry Hager Pro -Water Systems, Inc. Pete Duty and Associates (919) 241-4603 (704) 564-8353 2219 Leah Drive Hillsborough, NC www.prowatersystemsinc.com rel Pro -Water Systems, Inc. Process Equipment for Water and Waste Water Treatment Warranty Pro -Water Systems, Inc. warrants to the original purchaser that all new equipment it manufactures to be free from defects in material and workmanship. At its election, Pro -Water Systems, Inc. will replace or repair, upon examination with evidence to have failed under normal use and service by the original user within twelve (12) months from startup. Such repair or replacement shall be free of charge including freight. Pro -Water Systems shall control means including type of freight used, including transportation carrier choice. Parts such as filter media, chemicals, oil, grease, belts, and other items that are consumable under normal use are not covered by this warranty. The obligation of Pro -Water Systems, Inc. under this warranty is conditioned upon it receiving prompt written notice within 30 days of claimed defects during the 12-month warranty period. Discovery thereof during the 12-month warranty period is limited to repair or replacement as aforesaid. No allowance will be made for labor, transportation, or other charges incurred in the replacement of repaired, defective parts and/or equipment furnished. This warranty shall not apply and be considered null and void if determined that proper operation and maintenance by a qualified operator is not performed within the guidelines of the Operation and Maintenance Manual supplies by Pro -Water Systems, Inc. This warranty shall not apply if modifications to the treatment process are made without the express written consent of Pro -Water Systems, Inc. STANDARD TERMS AND CONDITIONS OF SALE A. Offer and Acceptance. This purchase order is an offer by Buyer to purchase the Tankage and / or Equipment described herein (the "Tankage and / or Equipment") and is subject to acceptance by Pro -Water Systems, Inc. duly authorized representative at its home or branch office. Any acceptance of this offer is limited to acceptance of the express terms and conditions hereof. These terms and conditions shall govern the contract for sale of the Tankage and / or Equipment to Buyer, and if Buyer proposes any additional or different terms, these terms and conditions shall prevail. Pro -Water Systems, Inc. objects to the inclusion of any such additional or different terms. B. Warranty. The Tankage and / or Equipment is warranted only to the extent provided by this manufacturer in its limited warranty, a copy of which is available at Buyer's request. However, any purchased or added equipment that is not directly manufactured by Pro -Water Systems, Inc., and is included in a Pro -Water Systems, Inc. package or total contained product shall follow that specific manufacturer's warranty, written, limited or implied. Additionally, if a specific manufacturer's terms go beyond a term of one calendar year, Pro -Water Systems, Inc. shall only honor that warranty up to one calendar year, not beyond. C. Time of Shipment. Pro -Water Systems, Inc. will use reasonable diligence to meet the scheduled shipment dates provided herein, which are estimates and not guarantees of when the Tankage and / or Equipment will actually be shipped. In no event shall Pro - Water Systems, Inc. be liable for any loss or damage of any kind to any person, incidental or consequential, due to delays in shipments. Buyer's acceptance of delivery shall constitute a waiver of any claim of damage for delay. D. Force Majeure. Pro -Water Systems, Inc. shall not be liable for damages of any kind caused by delays in shipment, delivery or any other nonperformance of the contract directly or indirectly resulting from or contributed to by any circumstances beyond Pro -Water Systems, Inc. control, including without limitation, accident to Pro -Water Systems, Inc. plant or Tankage and / or Equipment, riots, wars or national emergencies, labor disputes of every kind however caused, embargoes, non -delivery by suppliers, inability to obtain supplies through normal sources of supplies, delays of carriers or postal authorities or governmental restrictions, prohibitions or diversions. The occurrence of any such circumstance shall operate to extend Pro -Water Systems, Inc. time of performance hereunder for a period not less than the period of such delay. E. Cancellation. Any cancellation of this contract must be in writing signed by Buyer and Pro -Water Systems, Inc.. Upon such cancellation, Buyer agrees to pay Pro -Water Systems, Inc. immediately all costs and expenses incurred by Pro -Water Systems, Inc. in connection with the contract. Such costs and expenses shall include without limitation Pro -Water Systems, Inc. cost of labor applied to the contract, overhead, costs of any materials applied to or ordered for the contract and any charges imposed upon Pro - Water Systems, Inc. by its suppliers or subcontractors. F. Remedies Upon Breach. If Buyer breaches this contract, Pro -Water Systems, Inc. shall be entitled, in addition to any other remedy at law or equity, to recover all costs and expenses incurred by Pro -Water Systems, Inc. in connection with the contract. Such costs and expenses shall include, without limitation, Pro -Water Systems, Inc. costs of labor applied to the contract, overhead, costs of any materials applied to or ordered for the contract, and any charges imposed order by its suppliers or subcontractors. If Pro -Water Systems, Inc. breaches this contract, Buyer's exclusive remedy shall be to terminate this contract by written notice thereof to Pro - Water Systems, Inc., and to receive a refund of the invoice price, if previously paid, of any Tankage and / or Equipment that has not been shipped or otherwise identified to the contract as of the date of such termination. Notwithstanding such termination of the contract, however, Buyer shall immediately pay Pro -Water Systems, Inc. the invoice price of any Tankage and / or Equipment that has been so shipped or so identified to the contract, if not previously paid, and shall be entitled to receive such Tankage and / or Equipment from Pro -Water Systems, Inc. upon Pro -Water Systems, Inc. receipt of such payment. In no event, shall Pro -Water Systems, Inc. be liable for any additional damages of any kind, including without limitation incidental or consequential damages. G. Costs of Collection and Enforcement. Buyer shall pay all of Pro -Water Systems, Inc. costs, including reasonable attorney's fees, of collecting any amount not paid when due hereunder or of otherwise enforcing the terms and conditions of this contract. H. Governing Law. This contract shall be governed by North Carolina law. Any action by Buyer seeking to enforce the provisions hereof shall be brought and maintained in a state or federal court of competent jurisdiction located in Orange County, North Carolina. Pro -Water Systems, Inc. may, in its sole discretion, bring and/or maintain any action seeking to enforce the provisions hereof in any state or federal court of competent jurisdiction located in Orange County, North Carolina. Buyer, its successors and assigns hereby submit themselves to the personal jurisdiction of any state or federal court of competent jurisdiction located in said county. I. General Provisions. Any cause of action arising under this contract must be commenced within six months after such cause of action accrues. Pro -Water Systems, Inc. has the right the correct any stenographical or clerical errors in any of the writings issued by it. The terms and conditions stated herein constitute the complete and exclusive statement of the terms and conditions of the sale of the Tankage and / or Equipment under this contract and there are no other promises, conditions, understandings, representations or warranties of any kind. This contract may be modified only by a writing signed by Pro -Water Systems, Inc.. The failure of Pro -Water Systems, Inc. to enforce any right hereunder will not be construed as a waiver of its right to performance in the future. 0—ET WEIR BOX 4 BE T BLET FEEDER 6-INCH A ow O WIn PUMPS PLAN VIE' ELEVATIOI` „ 2._0" L o 2'-0• FLOW SPUTTER BOX z._°. f J 5'ML L LJ�I ill FLOW CONTROL BOX WITH BAR SCREEN DIMSFF gIOP DAS cocR vuvE mPPusm I—E NR gfFU5ER5 DIFFUSER DROP CONCEPT PLAN FOR ENGINEERING 4'-0 }14'-0•—{ ALTERNATIVE ANALYSIS EMERGENCY BY—PASS BY 8" PIPES 4 HOUR RETENTION TIME PLUS 3 DISINFECTION I VOLUME PROVIDED IN TANDEM DOUBLE CLARIFIER CLARIFIER V- TYPE: DIMENSIONS 28' WIDE BY 24' LONG HOPPER STYLE CLARIFIERS CHLORINE CONTACT TANK CROSS-SECTION CROSS-SECTION FIELD ERECT (TEAR DOWN): SLUDGE HOLDING WITH AERATION 27,450 GALLONS STORAGE PROVIDED 30 MINUTE CONTACT TIME AT ,4•-0' PER TRAIN AVERAGE DAILY FLOW, EXCEEDING CONCEPT IS PROVIDE 100,000 GPD 58,000 GALLONS STORAGE WITH 30 TWO TRAINS PROVIDED VOLUME REQUIREMENT 15—MINUTE TREATMENT TRAINS WITH 24—HOUR DAYS OF STORAGE CONTACT TIME AT PEAK FLOW EXTENDED AERATION RETURN ACTIVATED SLUDGE / WASTE Vj�jj Vj� WITH DECANT SYSTEM ACTIVATED SLUDGE PIPING SYSTEM BY DIMENSIONS 28 FEET WIDE X 2 FEET 77B._5. MINIMUM SCOPE PROVIDE 200,000 AIR-LIFT PUMPS LONG X 12'-4" TALL 7 AA=A GPD TREATMENT WITH ABILITY TO DIMENSIONS 28' X 22' LONG EXPAND TO 500,000 GPD AS NEEDED INLET BAFFLE CONTROL ADDITIONAL FEATURES 24—HOUR HYDRAULIC RETENTION TIME CLARIFIER —SECTION BY CONSTRUCTING 100,000 GPD EXTENDED AERATION CHAMBER WITH SURFACE LOADING RATE 255 GAL/SQ. ACCESS STAIR WITH LANDING HOT TYPICAL TREATMENT TRAINS AERATION PROVIDED FT. AVERAGE DAILY FLOW DIPPED GALVANIZED FLOW EQUALIZATION CHAMBER WITH 100,000 GALLONS PER TRAIN, TWO SURFACE LOADING RATE 447 GAL/SQ. COATING SYSTEM AERATION PROVIDED TRAINS PROVIDED FT. AVERAGE DAILY FLOW FOR A TOTAL OF 200,000 GALLONS SSPC—SP10 ALL INTERIOR SURFACES SEWAGE CONTROL WITH AUTOMATIC OUTLET CONTROL SAW TOOTH WEIR SSPC—SP6 ALL EXTERIOR SURFACES SCREENING, FLOW DISTRIBUTION AND DIMENSIONS PER TRAIN 14' WIDE BY PLATE RECYCLE FLOW CONTROL TO AERATION 76'-6" LONG STRIPE COAT ON UNEVEN SURFACES. CHAMBER DIMENSIONS PER TRAIN 14' WIDE X CLARIFICATION 28' LONG X 16'-6" TALL TWO COAT SYSTEM TNEMEC N 8-12 63,000 GALLONS STORAGE FINAL DFT SOLID PIGMENTED COLORS ONLY ON BOTH INTERIOR AND EXTERIOR Pro -Water Systems, I nc Process Equipment for Waste Water Treatment Pro -Water Model and Flow: FH-200,000 GPD Date: October 17, 2022 1 Scale: 16" per foot DRAWING: Pro -Water Plant Serves: HENDERSON CO Pro -Water Plant Location: EDNEYVILLE, NC Pro -Water Representative: GARRY HAGER Dimensions: A: AS SHOWN B: C: D: E: H: L: M: Q• S: Plant Length: CONCEPT PLAN FOR REVIEW ONLY NOT FOR BIDDING OR CONSTRUCTION PAGE 1 OF 7 OVERALL A 63 000 GALLON FLOW EQUALIZATION 28 0" 14' - 0' a A FLOW EQUALIZATION PUMPS a FLOW CONTROL BOX DUALIZED WITH RECYCLE CT-200 SCREEN 24'-0" 58,000 GALLON SLUDGE HOLDING Pro -Water Systems, I nc Process Equipment for Waste Water Treatment a a a a Pro -Water Model and Flow: FH-200,000 GPD Date: 0 October 17, 2022 Scale: 4" per foot WAS DRAWING: Pro -Water Plant Serves: HENDERSON CO Pro -Water Plant Location: o EDNEYVILLE, NC ___ ___ ___ _____ ________ Pro -Water Representative: CARRY HAGER Dimensions: A: AS SHOWN B: 0 C: D: E: WAS H: L: M: Q: S: Plant Length: CONCEPT PLAN FOR REVIEW ONLY NOT FOR BIDDING OR CONSTRUCTION 22'-0" -- PAGE 2 OF 7 PLAN 1 iz00000 GALLON EXTENDED AERATION a WAS WAS RAS RAS RAS 4-INCH RAS 2-INCH SC 4-INCH RAS 11 2-INCH SC Pro -Water Systems, I nc Process Equipment for Waste Water Treatment Pro -Water Model and Flow: FH-200,000 GPD Date: TREATMENT TRAIN #2 October 17, 2022 Scale: 4" per foot a a a 2-INCH SC 4-INCH RAS 2-INCH SCMA TREATMENT TRAIN # a < a 76'-6" DRAWING: Pro -Water Plant Serves: HENDERSON CO Pro -Water Plant Location: EDNEYVILLE, NC Pro -Water Representative: GARRY HAGER Dimensions: A: AS SHOWN B: C: D: E: H: L: M: Q: S: Plant Length: CONCEPT PLAN FOR REVIEW ONLY NOT FOR BIDDING OR CONSTRUCTION 152'-6" PAGE 3 OF 7 PLAN 2 a as 54 90 GALLON Pro -Water C Kl F E R S Systems, I nc 6 —INCH process Equipment for Waste OUTLET a PIPE Water Treatment a Pro -Water Model and Flow: BAFFLE FH-200,000 GPD OUTLET WEIR Date: B 0 X October 17, 2022 Scale: 4" per foot DRAWING: Pro -Water Plant Serves: HENDERSON CO Pro -Water Plant Location: EDNEYVILLE, NC ---- ,- - - - - - ------ - - - -- - ---- - - --- FIPI TIN (I milli Pro -Water Representative: -- -- CARRY HAGER Dimensions: A: AS SHOWN B: C: BAFFLES D: E: 0 0 a H: L: M: 4 TUBE Q: TABLET FEEDER S: O O Plant Length: TROUGH 6—INCH CONCEPT PLAN INSET a a a FOR REVIEW ONLY PIPE NOT FOR BIDDING OR CONSTRUCTION 289-099 29-099 PAGE 4 OF 7 PLAN 3 8-INCH 8-INCH WAS 14' — 0' Pro -Water Systems, I nc Process Equipment for Waste Water Treatment 8—INCH Pro -Water Model and Flow: FH-200,000 GPD I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I Date: a a October 17, 2022 :H: H: E :E[BE � I � H � �� � ��: A FLOW CONTROL Scale: BOX DUALIZED 4" per foot WITH RECYCLE DRAWING: FLOW 24 — 0 " 22 — 0 " EQUALIZATION Pro -Water Plant Serves: PUMPS HENDERSON CO Pro -Water Plant Location: I X VE V V EDNEYVILLE, NC PLAN BY-PASS Pro -Water Representative: TURNDOWN ELBOW GARRY HAGER Dimensions: ;SCREEN A: AS SHOWN B: WASTE C: o�RFoww RECE ACL ------ --- D: E: -- 4„ H: 8" DRAIN --- EMERGENC LINE c^e^� Y—PASS WA `_ L: P AS M: Q: 3" DECA I', S: ASSEMBL Plant Length: CONCEPT PLAN --- FOR REVIEW ONLY NOT FOR BIDDING OR __- CONSTRUCTION a azi a a E EEVAT 0 E V EW PAGE 5 OF 7 ELEV 1 Z] 4" RAS /jo, WAS ASSEMBLY W.L. 11 ■ 5i: 2" SCUM LINE TREATMENT TRAIN #1 a ° a 152'-6" A 76'-6" a Pro -Water Systems, I nc -Process Equipment for Waste Water Treatment Pro -Water Model and Flow: FH-200,000 GPD -Date: October 17, 2022 _Scale: 4" per foot DRAWING: Pro -Water Plant Serves: HENDERSON CO Pro -Water Plant Location: EDNEYVILLE, NC Pro -Water Representative: GARRY HAGER Dimensions: A: AS SHOWN B: C: D: -E: -H: L: M: Q: S: Plant Length: CONCEPT PLAN FOR REVIEW ONLY NOT FOR BIDDING OR CONSTRUCTION PAGE 6 OF 7 ELEV 2 a a a a a 28'-09 a Pro -Water Systems, I nc Process Equipment for Waste 4 TUBE Water Treatment TABLET FEEDER Pro -Water Model and Flow: FH-200,000 GPD TROUGH 1 45�6—INCH Date: INLET October 17, 2022 PIPE Scale: 4" per foot DRAWING: 9 099 BAFFLE BAFFLE /^\ 1 0 9 0 9 9 z - z zJ z o 9 N 10'-2" 12' — 4" Pro -Water Plant Serves: HENDERSON CO Pro -Water Plant Location: EDNEYVILLE, NC Pro -Water Representative: GARRY HAGER Dimensions: A: AS SHOWN B: C: D: E: H: L: M: Q: S: Plant Length: CONCEPT PLAN FOR REVIEW ONLY NOT FOR BIDDING OR CONSTRUCTION PAGE 7 OF 7 ELEV 3 z w w cn Q� V) U mm m m J Q�z <) z w Z : 2 U U = V) w L: m 182'-4" 130'-2" 14'-0" 60'-0" 9'-6" 41'-8" CD cl) cy z_ o w � J J 0 of 111,250 GALLON AERATION o W N z 0 o J w J Q 0 J0 01 Q V)Q 0 111,250 GALLON AERATION 0 rri � M ro 52,352 GAL. 500 SF MECHANICAL CLARIFIER 1000 GPD/SF AT PEAK 52,352 GAL. 500 SF MECHANICAL CLARIFIER 1000 GPD/SF AT PEAK ALKALINITY FEED SYSTEM 14 DAY BULK STORAGE 5'-0" DUTY AND STANDBY PUMPS ALUMINUM HANDRAILING PRECAST POST TENSIONED CAP WALKWAY PUMP SCHEDULE: PRECAST POST TENSIONED WALL PANEL TWO FLOW EQ SUBMERSIBLE RAIL PUMPS, CAST IN PLACE CONCRETE BASE 140 GPM ® 16' TDH, 1.0 HP 0) I o I `0 TWO SLUDGE PUMPS, SUBMERSIBLE RAIL 1'-0" WALL THICKNESS 60 GPM @ 16' TDH, 0.5 HP. j BLOWER SCHEDULE: '1 SECTION VIEW PLANT BLOWERS THREE URAI-56 & 20 HP. (TWO OPERATING, ONE STAND-BY) 322 CFM @ 8.5 PSI FLOW EQ BLOWER TWO URAI-56 & 20 HP. (ONE OPERATING AND ONE STAND-BY) 355 CFM @ 8 PSI SLUDGE HOLDING BLOWERS TWO URAI-45 & 10 HP. (ONE OPERATING AND ONE STAND-BY) 94 CFM © 8 PSI o ro' _ Lu Fzml -ia-Q o=mow OJ H z 0 w cn = Q I o 0 vvcoo< QZoowo 0 0 0 z w V) 0 Q w Y Q 000� m 0 0 V) o = Q o 0 o 1 0.2 MGD WWTP- PRELIMINARY CLEAR CREEK WASTEWATER TREATMENT PLANT HENDERSON COUNTY, NORTH CAROLINA DRAWN BY: ADM SCALE: NTS DRAWING NO.: DATE: 10/18/22 1 REV: 1 1 /1 /22 XXXXX MACK INDUSTRIES, INC. 201 COLUMBIA ROAD, VALLEY CITY, OHIO 44280 (330) 483-3111 October 6, 2022 To: All Bidding Contractors Project: Clear Creek WWTP Henderson County, N.C. Quote No.: 2022-2579 e.111=h LEGACY E NVI R O N M E N T A L P ROCES S ■ Legacy Environmental Process, LLC 45 Kelly Creek Drive Odenville, Alabama 35120 ■ In USA 1-205-640-1035 Fax:1-205-640-1039 ■ www.legacyenvpro.com ■ This proposal is confidential. It was prepared by Legacy Environmental Process based on request for quotation. It is being furnished solely for the confidential use of the individual/organization named above, who agrees that it shall not be reproduced, copied, lent, or otherwise transmitted, directly or indirectly, to any other individual or organization, except for the purpose for which it was specifically furnished. We are pleased to propose one (1) Legacy Environmental Process model LEP-200M24- SUSHMCC dual path prefabricated steel extended aeration/complete mix activated sludge wastewater treatment system as manufactured by Legacy Environmental Process, LLC, Odenville, Alabama. This proposal has been prepared based on request for quotation, and basis of design dated September 29, 2022, the wastewater treatment system will have a design flow of up to 200,000 gallons per day of domestic wastewater and will include all necessary vessels, internal piping, weirs, baffles, and items of equipment as indicated below: PF a* us 2022-2579 — Clear Creek WWTP, Henderson County, N.C. Equipment Proposal Page 1 of 14 October 6, 2022 Average Daily Flow Rate: 100,000 GPD — Each Train Peak Hourly Flow Rate: 250,000 GPD — Each Train Average Daily Flow Rate: 200,000 GPD Peak Hourly Flow Rate: 500,000 GPD BOD5: Unit m /L Influent 250 ProjectedParameters < 30 m /L TSS: m /L 300 < 30 m /L TKN: m /L 40 M & R Ammonia-N: m /L 25 M & R Phos horus-P m /L 8 M & R Fecal Coliform: (colonies/ 100ML < 200 H: 6.0 - 9.0 Dissolved Oxygen: m /L > 5 m /L Primary Screening Devices One (1) SPECO WasteMasterO Shaftless Spiral in -Tank Screen Model GCPC400, Municipal Sewage Screening, Peak Design Flow: 0.50 MGD, Maximum Capacity:.79 MGD, Tank Length: 4.3 feet, Tank Width: 1.4 feet, Tank Depth: 3.9 feet, 6 mm Screen Opening, Perforated, Angle of Inclination: 35 degrees, Inlet Flange Size: 10 inch with ANSI pattern, Effluent Flange Size: 10 inch with ANSI pattern , Discharge Height: 5.0 feet from bottom of skid, Wash Water Requirement: 26 GPM at 40-60 psi, Integral screen tank with hinged access door from type 316L stainless steel. Tank supplied with mounting flange for level sensor, and hinged access door. Semi - cylindrical screenings basket from type 316L stainless steel, Conveyor tube with wear bars from type 316L stainless steel, Neoprene side seals fastened to basket to prevent bypass around the screen, Shaftless spiral screw from 316 stainless steel with brushes attached in the basket area. Brushes are supplied in sections each covering 180' of the spiral and shall have nylon bristles molded into a plastic core and attached to the screw with stainless steel fasteners, Dual chambered dewatering and discharge zone from type 316L stainless steel with hinged access door, Discharge zone from SINTO engineered polymer, self-cleaning design, Dewatering zone drain flush spray system from type 316L stainless steel with manual ball valve, Plastic hose for drain connection to direct pressate back into the tank. Drive unit with 1.5 HP TEFC (Class 1, Division 2) motor suitable for 460/3/60 electrical supply, Basket mounted spray bar from type 316L stainless steel, Centralized washing system with type 316L stainless steel piping, connecting all unit spray locations to single point for customer connection, Includes manual ball valves and solenoids, Fasteners — 316 stainless steel. 2022-2579 — Clear Creek WWTP, Henderson County, N.C. Equipment Proposal Page 2 of 14 October 6, 2022 eLEGACY ENVIRONMENTAL P R 0 C E 55 One (1) Fine Screen Support stand from type 316L stainless steel is supplied to support the fine screen unit. Support shall allow unit to be rotated. One (1) NEMA 4X type 304 stainless steel wall mount main control panel suitable for, 230/460/3/60 electrical supply. Control panel shall contain the following control devices for operation of the spiral screen. 1. Main disconnect with through door interlock handle, Control transformer 230/460/120, Branch circuit protection, Screen motor starter (IEC) with overloads, Load monitor for screen motor over torque/overload protection, Emergency stop pushbutton, Run indicating lights., Alarm lights indicating overcurrent and starter overload, Alarm reset pushbutton, Allen- Bradley PLC Micro Logix 1400 with Ethernet, Allen-Bradley Operator Interface Unit Panel View 800-4-inch display, Panel heater with thermostat, Power supply, 24VDC, Run and alarm auxiliary contacts, Barrier relay for level switch, UL Label. One (1) NEMA 4X 304 stainless steel local control station with Emergency stop pushbutton, Screen drive Hand -Off -Auto selector switch, Screen drive Forward -Off -Reverse selector switch, Wash water solenoid Open -Close -Auto selector switch, Reset pushbutton. One (1) Safety microswitch suitable for area classification, mounted to dewatering/discharge access door. Two (2) NEMA 4X 120V brass body solenoid valves to control water spray functions. One (1) Conductive level sensor with fiberglass mounting bracket. Flow Equalization Chamber One (1) 53,000 gallon aerated flow equalization chamber One (1) Flow splitter chamber, with overflow weirs and outlet trough with 45 degree V-notch weirs to aeration #1 and 2 Two (2) Submersible 3" solids handling pumps, Zoeller model G61214, powered by 1.5 hp, 230/460 volt, 60 Hz, 3 phase motors, rated at 138 gpm @ 15' TDH, mounted on slide rail assemblies Five (5) Liquid Level Sensors, float control, Certified Labs model #PK30NOW20 Two (2) Flow EQ blower motor units, model BM-180-4LS-5, each with the capacity of 180 SCFM @ 5 PSIG, 2530 RPM, 82 dBa, Blower model-4LS-RHC, Manufacturer — Sutorbilt, Motor, 1800 RPM, ODP 7.5 HP, 230/460 Volt, 3 Phase, 60 Hertz, adjustable motor base, Blower housing, fiberglass hood with fiberglass base, V-belt drive with 1.4 service factor, Inlet filter silencer with paper element, Techno check valve, 2.5" NPT, 15' liquid tight conduit with wiring, Items shipped loose for field installation: Vibration mounts, Flexible hose connection with clamps, 2.5" One (1) Coarse bubble diffused aeration system designed for 108 scfm One (1) Pressure relief valve, spring loaded, 2.5" NPT and pressure gage, 0-15 PSIG, '/a" NPT mounted in air manifold One (1) Flow equalization/Digester control panel, mounted in NEMA 4X Fiberglass (30x24xl2), 12" Steel leg kit, 230/460 volt, 3 Phase 60 Hz., Two (2) EQ pumps, Two (2) EQ Blowers, Two (2) Digester Blowers, Main circuit breaker, with interlocking door handle, Individual circuit breakers, Starters with 3 leg overload protection, IEC rated, 120 Volt control transformer with circuit breaker protection, Level control 2022-2579 —Clear Creek WWTP, Henderson County, N.C. Equipment Proposal Page 3 of 14 October 6, 2022 eLEGACY ENVIRONMENTAL P R 0 C E 55 system, Motor overtemp indicator lights, door mounted, Seal fail indicator lights, door mounted, Run indicating lights, door mounted, Hand -Off -Auto selector switches, door mounted, Run indicator lights, door mounted, Elapsed time meters, door mounted, Alternator, with lead/lag selector switch, door mounted, Enclosure mounted alarm light for high-level alarm, Alarm horn with silence button, Alarm/Telemetry dry contact and relays, Terminals for field connections, UL508A Listed Sludge Holding Chamber / Aerobic Digester One (1) 42,000 gallon sludge chamber, integral to the aeration tank One (1) 3 inch diameter supernatant decant airlift assembly Two (2) Digester blower motor unit, model BM-180-4LS-5, each with the capacity of 180 SUM @ 5 PSIG, 2530 RPM, 82 dBa, Blower model-4LS-RHC, Manufacturer — Sutorbilt, Motor, 1800 RPM, ODP 7.5 HP, 230/460 Volt, 3 Phase, 60 Hertz, adjustable motor base, Blower housing, fiberglass hood with fiberglass base, V-belt drive with 1.4 service factor, Inlet filter silencer with paper element, Techno check valve, 2.5" NPT, 15' liquid tight conduit with wiring, Items shipped loose for field installation: Vibration mounts, Flexible hose connection with clamps, 2.5" One (1) Coarse bubble diffused aeration system designed for 167 scfm One (1) Pressure relief valve, spring loaded, 2.5" NPT and pressure gage, 0-15 PSIG, '/a" NPT mounted in air manifold Aeration Chamber Two (2) 100,000 gallon aeration chambers for a combined total of 200,000 gallons Four (4) Main Aeration blower motor units, model BM-500-5LS-5, each with the capacity of 500 SUM @ 5 PSIG, 1929 RPM, 84 dBa, Fiberglass mounting base & weatherproof hood, Blower model—Sutorbilt 5LS-RHC, Motor ODP, 20 HP, 230/460 Volt 3 Phase, Inlet filter silencer with paper element, Techno check valve, 4" NPT, spring loaded, 15' liquid tight conduit with wiring, Items shipped loose for field installation: Vibration mounts, Flexible hose connection with clamps, 4" Two (2) Coarse bubble diffused aeration systems designed for 401 scfm One (1) Pressure relief valve, spring loaded, 4" NPT and pressure gage, 0-15 PSIG, '/4" NPT mounted in air manifold One (1) Main control panel, mounted in NEMA 4X Fiberglass, 12" Steel leg kit, 230/460 Volt, 3 Phase, 60 Hz., Main circuit breaker, with interlocking door handle, Individual circuit breakers, Starters with overload protection, IEC rated, 120 Volt control transformer with circuit breaker protection, Motor overtemp sensors wired in series with starter coils, Hand -Off -Auto & off -on selector switches, door mounted, Run indicating lights, door mounted, Seal fail indicator lights, door mounted, Elapsed time meters, door mounted, Alternator, with lead/lag selector switch, door mounted, 24- Hour time clock for main blowers, Enclosure mounted alarm light for high-level alarm, Alarm horn with silence button, Alarm/Telemetry dry contact and relays, Terminals for field connections, UL508A Listed 2022-2579 —Clear Creek WWTP, Henderson County, N.C. Equipment Proposal Page 4 of 14 October 6, 2022 eLEGACY ENVIRONMENTAL PROCESS Mechanical Clarifier Two (2) 10 inch diameter 150# inlet flanges Two (2) 18'-0" diameter circular mechanical clarifier, with 12'-0" side water depth Two (2) 60 inch diameter inlet stilling well with 10 inch schedule 10 inlet feed pipe Two (2) Structural steel support bridge Two (2) Clarifier drive unit, consisting of a helical gear speed reducer coupled to 1/2 hp, 230/460 volt, 60 Hz, 3 phase motor Two (2) Clarifier over -torque alarm panel, NEMA 4X Fiberglass (24x20x10), Wall Mounted, 230/460 Volt, 3 Phase, 60 Hz., 1/2 HP Clarifier drive, Main circuit breaker, with interlocking door handle, Fused phase/power monitor, Starter with 3 leg solid state overload protection, NEMA rated, Overload reset button, inner door mounted, 120 Volt control transformer with circuit breaker protection, Condensation heater with thermostat control, Clarifier high torque indicator light, inner door mounted, Run indicating light, inner door mounted, Off -On selector switch, inner door mounted, 30 mm pilot devices, Dead front anodized aluminum inner door, Enclosure mounted alarm light for Clarifier Over torque alarm, Alarm horn with silence button, Alarm/Telemetry dry contact and relays, Ring terminals for wire connections, Engraved legend plates and component labels, Terminals for field connections, UL 508A Listed Two (2) 3 inch diameter torque tube, to mount scum skimmer arm and rake arms Two (2) Scum skimmer arm and scum trough Four (4) Rake arm assemblies, with neoprene squeegee blades Two (2) 3" Sludge return WAS/RAS airlift pump, Two (2) 4 inch diameter sludge RAS/WAS pump piping with diversion valves Two (2) 3 inch diameter airlift scum return pump and piping Two (2) Scum baffles Two (2) Clarifier outlet trough, equipped with adjustable v-notched weir plates Two (2) 8 inch diameter 150# outlet flanges Disinfection Equipment One (1) 5,208 gallon chlorine contact tank Two (2) LMI model B921-393SI 110 volt, 1 phase chemical metering pumps, feed rate 0-60 gph @ 110 psi complete with foot valves and strainers, 4-20 mA output signals Two (2) LMI wall mount pump assembly bracket One (1) Post aeration blower motor units, model BM-50-2LP-5, with the capacity of 50 SUM @ 5 PSIG, 2705 RPM, 79 dBa, Fiberglass mounting base & weatherproof hood, Sutorbilt Blower model-2LP-RHC, Motor ODP, 3 HP, 230/460 Volt 3 Phase, Inlet filter silencer with paper element, Techno check valve, 2" NPT, spring loaded, 15' liquid tight conduit with wiring, Items shipped loose for field installation: Vibration mounts, Flexible hose connection with clamps, 2" One (1) Coarse bubble diffused aeration system designed for 50 scfm One (1) Pressure relief valve, spring loaded, 2" NPT and pressure gage, 0-15 PSIG, 1/4" NPT mounted in air manifold 2022-2579 —Clear Creek WWTP, Henderson County, N.C. Equipment Proposal Page 5 of 14 October 6, 2022 eLEGACY ENVIRONMENTAL PROCESS One (1) 90 degree effluent flow measuring weir One (1) 12 inch diameter 150# outlet flange One (1) Ultrasonic flowmeter, NEMA 4X Fiberglass (30x24x8), 36" Stainless Steel Pedestal, 120 Volt, 1 Phase (Supplied from Main panel), Siemens LUT400 flow meter with programmer, Milltronics XRS-5 Transducer with 10 meters cable (shipped loose for field installation), Honeywell DR 4300 single pen circular chart recorder, Future Design model 5000 circular chart recorder, Box of 100 7-day charts, 120 Volt control circuit breaker, 100 watt anti -condensation heater, Terminals for field connections, Programming as required Corrosion Prevention One (1) Interior surface sandblast SSSP-SP10, near white One (1) Exterior surface sandblast SSSP-SP6, commercial blast One (1) Coat of interior surface protection, Tnemec series N-69 Hi -Build Epoxy, 12-16 mils TDFT One (1) Coat of exterior surface protection, Tnemec series N-69 Hi -Build Epoxy, 12-16 mils TDFT Service Walkway One (1) Lot of grating to cover 3' walkway down the length of the tank and service areas, 1- 1/2" FRP (fiberglass reinforced plastic), non-skid, approximately 1,629 ft2. One (1) Lot of aluminum schedule 40 pipe handrail 2 rail with kick -plate, to enclose grating, approximately 563 linear ft. One (1) 45 degree access stairway with FRP stair treads, and aluminum handrail One (1) Painted steel access ladder for chlorination chamber Manufacturer's Services One (1) Trip consisting of a total of three (3) eight -hour days of startup service by an Legacy Environmental Process, LLC, Inc. Service Technician, one (1) day on site for start-up services of equipment, and two (2) eight hour days on site to instruct the owner's personnel in proper startup, operation and maintenance of the system Notes, Clarifications & Exceptions 1. All Items below are EXCLUDED from this proposal and are the responsibility of the CUSTOMER. These are to be completed by others or specifically agreed to in writing by LEGACY and included in the pricing section of the final version of the proposal. The following equipment and services are not provided as part of this proposal 1. Excavation (if required), crane off-loading, field welding, touch-up paint, plumbing to the plant, installation of grating, handrail and component equipment, electrical wiring, and filling of the tank for testing are to be done by the general contractor. 2022-2579 —Clear Creek WWTP, Henderson County, N.C. Equipment Proposal Page 6 of 14 October 6, 2022 2. All field wiring is to be done by the installing contractor. eLEGACY ENVIRONMENTAL PROCESS 3. There is no provision included in this quoted price, unless noted, for field erection supervision, tests, inspections or adjustments of equipment. If factory representative is required for any of these services, please refer to "Service Terms" enclosed. The equipment offered by Legacy Environmental Process, LLC is our standard design, materials and manufacture. In the event that these items of equipment are subject to any alteration in design or materials or manufacture by the contractor, owner, owner's agent or engineer, such alterations shall be subject to change in the contract price and/or delivery schedule. 4. Detail civil engineering, mechanical and electrical design are excluded from the above proposal. 5. All piping outside of the reactor basins is to be done by the installing contractor. 6. Cost of performance testing and analytical work associated with start-up, commissioning and testing are excluded from the above proposal. 7. The equipment offered by Legacy Environmental Process, LLC is our standard design, materials and manufacture. In the event that these items of equipment are subject to any alteration in design or materials or manufacture by the contractor, owner, owner's agent or engineer, such alterations shall be subject to change in the contract price and/or delivery schedule. 8. Power Requirements: 230/460 volt, 3 phase, 60 Hz. 9. Dimensions and Weights (Approximate): ➢ Length x Width x Height: 114'-9" x 24'-0" x 12'-0" Process trains shipped in four (4) major sections which will require approx. 475 linear ft. of field welding for reconnection ➢ Empty Weight (shipping): 135,000 lbs. ➢ Length x Width x Height: 18'-0" x 18'-0" x 13'-6" Mechanical Clarifiers shipped in four (4) major sections which will require approx. 180 linear ft. of field welding for reconnection ➢ Empty Weight (shipping): 17,000 lbs. each ➢ Length x Width x Height: 12'-0" x 8'-0" x 9'-4" Chlorine contact chamber ➢ Empty Weight (shipping): 8,5001bs. Price, F.O.B. factory, with freight allowed to project site, Henderson County, North Carolina off-loading to be by others .. $ USD 2022-2579 — Clear Creek WWTP, Henderson County, N.C. Equipment Proposal Page 7 of 14 October 6, 2022 ��� LEGACY - Documentation Legacy includes one (1) electronic copy of submittals, Legacy allows for two (2) revisions and 30 days review period by the customer, after the 3rd revision customer will be charged for engineering fees, based upon Legacy's schedule of fees. one (1) electronic copy installation, operation and maintenance manuals will be provided upon time of shipment of equipment, unless CUSTOMER has delayed payments. Prices Unless otherwise specified in this proposal, all prices are in U.S. Dollars. Taxes and Fees The above prices does not include any local, state, federal or country taxes, permits or fees, clearance through customs and custom duties, fees or charges for permits, letters of credit, nor any finance or related charges and fees. All these costs will be added to the total price and paid by the CUSTOMER. Proposal Acceptance This proposal is offered for acceptance within thirty(30) das from date of this quotation. Prices are subject to review thereafter. Prices become fixed, upon receipt of a signed copy of the CUSTOMER Acceptance Page (at the end of this proposal) and/or a Purchase Order. Prices may be extended for another thirty (30) days upon receipt of a signed copy of a Letter of Intent by the CUSTOMER. Delays caused by slow return of submittals or other manufacturing delays attributable to the contractor retained by Buyer for the project, Buyer, Buyer's agent or engineer will result in additional charges of 1 % per month for such delays or part thereof. Sub -Contract Conditions & Retentions and Liquidated Damages LEGACY does not accept Sub -Contract Conditions, Retentions, nor Liquidated damages. Liquidated damages are not accepted, unless specifically agreed in writing by Company. Starting on a Proiect LEGACY will NOT start working on a project until both, the CUSTOMER and LEGACY, have fully executed and signed an order and all transfer of monies have been satisfactorily completed. Completion of Submittal Drawings In general, completion of the submittal documents takes four (4) to six (6) weeks after the CUSTOMER and LEGACY have fully executed and signed an order and all transfer of monies have been satisfactorily completed. NOTE: A purchase order signed by both Legacy and the purchase order originator (i.e., buyer) must be executed prior to any submittal being forwarded to 2022-2579 — Clear Creek WWTP, Henderson County, N.C. Equipment Proposal Page 8 of 14 October 6, 2022 eLEGACY ENVIRONMENTAL PROCESS Buyer. Legacy shall not commence or consider project start -date until a purchase order has been fully executed and signed by both parties, and all transfers of monies connected therewith has been completed. Completion of Manufacturing of Equipment In general, completion of manufacturing of the equipment listed above will take around eighteen (18) to twenty-four (24) weeks after receipt of Company of approved submittal documents. However, actual number of weeks may increase or decrease depending on volume production at the time of receipt of the approved submittal documents. Act of God, Force Majeure LEGACY shall not be liable for delays caused by fires, acts of God, strikes, labor difficulties, and acts of governmental or military authorities, delays in transportation or procuring materials, or causes of any kind beyond the LEGACY's control. The terms "we", "Our", and the like used herein shall refer to Company The terms "Proposal" and "Quotation" as used herein shall mean this proposal. 2022-2579 —Clear Creek WWTP, Henderson County, N.C. Equipment Proposal Page 9 of 14 October 6, 2022 For pricing and information pertaining to the equipment contained in this proposal, please contact our local sales representative: Clearwater, Inc. Gregg Hauser Eastern NC Sales Engineer 1105 8th Street Court SE Hickory, North Carolina 28602 Office Tel: (828) 855-3182 Cellular: (828) 781-2399 Gregg.hausergclearwaterinc.net Submitted By: Accepted By: Michael Combs Purchaser Authorized Signature Vice President Purchaser Authorized Printed Name 45 Kelly Creek Drive Company/Organization with complete Odenville, Alabama 35120 address & phone number Office: (205) 640-1035 Fax: (205)640-1039 Cell: (205) 903-6009 Email: mike0jegacyepro.com www.legacyenvpro.com Date: October 6, 2022 Date: Attachment: Terms of Quotation 2022-2579 — Clear Creek WWTP, Henderson County, N.C. Equipment Proposal Page 10 of 14 October 6, 2022 eLEGACY ENVIRONMENTAL PROCESS Subject to the approval of the LEGACY Credit Department, the following apply: Standard Terms and Conditions shall apply and form part of the within quotation except as expressly otherwise agreed by an officer of Legacy Environmental Process, LLC ACCEPTANCE: Unless otherwise expressly stated herein, this quotation shall expire thirty (30) days after its date. DELIVERY: Time of Delivery is an estimate only and is based upon the receipt of all information and necessary approvals. The company shall in no event be liable for delays caused by fires, acts of God, strikes, labor difficulties, and acts of governmental or military authorities, delays in transportation or procuring materials, or causes of any kind beyond the company's control. WARRANTIES: The equipment offered is warranted in accordance with the terms of Legacy Environmental Process, LLC's standard warranty, which is hereby made part of this proposal. PRICES: All prices, in U.S. Dollars exclude sales, use, occupation, license, excise and other taxes in respect to manufacture, sale or delivery, all of which shall be paid by the buyer unless a proper exemption certificate is furnished. Subject to the approval of the LEGACY Credit Department, the following apply: 1. Ten percent (10%) down payment required with order 2. Thirty percent (30%) due upon customer's approval of engineering submittal, release to productions and ordering of major materials 3. Thirty percent (30%) due upon completion of manufacturing prior to shipment to project site 4. Balance net cash within thirty (30) days after date of shipment/invoice, whichever occurs first 5. All payments other than initial payments shall be made pro rata as principal items are shipped. 6. In the event delay in making shipment is caused by buyer, payment for such shipment shall be due fifteen (15) days from date LEGACY notifies buyer that LEGACY is prepared to make such shipment. If buyer delays completion of manufacture, LEGACY may elect to require payment according to percentage of completion. Machinery held for buyer shall be at buyer's risk and expense. Interest in the amount of one and one-half percent (1-1/2%) per month will be added to all invoices not paid within scheduled dates as listed above. 7. In the event delay in making shipment is caused by buyer, from original LEGACY scheduled delivery, payment for storage fees shall also apply and must be received prior to release of equipment for shipment. Storage fees in the amount of one and one-half percent (1-1/2%) per month of total contract price will be added to all invoices. 2022-2579 —Clear Creek WWTP, Henderson County, N.C. Equipment Proposal Page 11 of 14 October 6, 2022 8. Legacy Environmental Process, LLC shall not commence or consider project start -date until an order by both parties have been fully executed and signed by both parties, and all transfer of monies have been completed. CANCELLATION CHARGES: Buyer may cancel its purchase order at any time by written notice to Company, subject to Buyer's payment of the cancellation charges as set forth below. Company may cancel the purchase order by written notice to Buyer if (i) any proceeding is instituted by or against Buyer under any bankruptcy or insolvency law or (ii) prior to delivery of any unshipped item, Company in its judgment determines that Buyer's financial condition is reasonably likely to prevent Buyer from making the payments required hereunder. In any event of cancelation, at minimum, Buyer will reimburse LEGACY for all costs associated plus 20% administrative fee with the project, or the milestone attained, which ever may be greater. In the event Company intends to cancel the purchase order pursuant to the preceding in this paragraph, it may, at its option, demand or require payment in advance from Buyer in order to continue performance under the purchase order or proceed with cancellation via written notice, in which case Buyer shall pay to Company the cancellation charges set forth below. In the event of cancellation of the purchase order by Company, Buyer shall be entitled to retain any equipment for which it has already paid in full. Any cancellation of the purchase order shall be without prejudice to a party's rights and remedies for breach of or default hereunder by the other party. Milestone % of Purchase Order Value After Order Acceptance 5% After submittal are sent and Approval is received from Customer 30% Prior to Shipment, one Customer has been notified that equipment is ready to ship 90% Prior to completion of commissioning, start-up, and testing 100% BACKCHARGE(S)/CHANGE ORDER(S): LEGACY shall not accept any back charges unless approved in writing by an authorized LEGACY representative prior to work/task commencement. No change order shall be valid unless prior to the commencement of any work thereunder the change under has been executed by an LEGACY representative. TITLE, LIEN RIGHTS AND RIGHT OF LOSS: The equipment shall remain personal property of Company, regardless of how affixed to any realty or structure until the price (including any notes given therefore) of the equipment has been fully paid, at which time title to such equipment shall pass to Buyer. The Company shall, in the event of Customer's default, have the right to repossess such equipment. Risk of loss associated with the equipment supplied hereunder shall pass from Company to Buyer upon delivery of the equipment. 2022-2579 — Clear Creek WWTP, Henderson County, N.C. Equipment Proposal Page 12 of 14 October 6, 2022 1. Rates Service rates are as follows per 8-hour man -day during normal working hours: Monday- Sunday & Friday Saturday Holidays Service Technicians $1,250.00/day $1,500.00/day $1,750.00/day Overtime service rates on an hourly basis in excess of 8 hours worked are as follows: Monday- Sunday & Friday Saturday Holidays Service Technicians $175.00/hr. $215.00/hr. $275.50/hr. All above rates are in U.S. dollars. Travel time is included as working time. Parts and expenses are additional. 2. Minimum Billing A minimum charge of 1/2 day's time will be made. Billing will be made in 1/2 day increments for time each day at job and/or traveling during normal working hours. Thus, five hours spent on job and/or traveling is billed as one full day. 3. Normal Working Time Eight hours per day with one hour for lunch, Monday - Friday, except observed holidays. 4. Travel Travel arrangements are made with 14-day advance purchase. Should the agreed travel dates change due to no fault of Legacy Environmental Process, LLC and additional costs be levied, such costs shall be chargeable. These Include: • Plane, Train and/or Automobile rental cost from Legacy Environmental Process, LLC, Birmingham, Alabama, to the customer's plant or construction site and return. • Private Automobile travel at the rate of 52.5 cents/mile. • Expenses also include all local travel. • Living expenses for lodging, meals and incidental costs. • Telephone calls and wires, as required in connection with the details of the job. • When our service representative goes from job to job rather than returning to his headquarters, an equitable distribution or travel charge will be made. • A 20% charge will be added to cover administration costs on all travel and living expenses. 5. Parts All parts supplied will be billed at selling prices. Service work by others under our authorization will be billed at our cost plus 20% overhead. 2022-2579 — Clear Creek WWTP, Henderson County, N.C. Equipment Proposal Page 13 of 14 October 6, 2022 eLEGACY ENVIRONMENTAL PROCESS 6. Limits of Liability As our representatives are authorized to work on Legacy Environmental Process, LLC equipment, all responsibility for operation rests with the customer. Legacy Environmental Process, LLC shall not be liable for any claims, losses, labor, expenses, or damages, direct or consequential, resulting directly or indirectly from the service performed hereunder or for other consequential loss or damage of any nature arising from any cause. 7. Authorization Legacy Environmental Process, LLC will not commence any service work until an official Purchase Order for the work has been received. LEGACY ENVIRONMENTAL PROCESS, LLC warrants for a period of twenty-four (24) months from start up, not to exceed thirty (30) months from date of shipment, the new equipment of its own manufacture to be free from defects in material and workmanship under normal use and service when used and maintained in accordance with Operation and Maintenance Instruction Manual supplied by Legacy Environmental Process, LLC. Legacy Environmental Process, LLC's obligation under this warranty being limited to repairing or replacing, at its option, any part found to its satisfaction to be defective, providing that such part is, upon request, returned to Legacy Environmental Process, LLC's factory, freight prepaid. This warranty does not cover parts damaged by decomposition from chemical action or wear caused by abrasive materials, nor does it cover damage resulting from misuse, accident, neglect or from improper operation, maintenance, installation, modification, or adjustment. Legacy Environmental Process, LLC shall not be liable for indirect or consequential damages, whether or not caused by seller's neglect. Consequential damages for the purposes of this agreement shall include, but not be limited to, loss of use, income or profit, or loss of or damage to property occasioned by or arising out of the operation, use, installation, repair or replacement of the equipment or otherwise. "Start up" for the purpose of this agreement shall be the date when the equipment is first placed into operation regardless of the status of other items. All parts repaired or replaced under this warranty will continue coverage on a prorated basis of the original warranty. The company shall in no event be liable for damage caused by acts of force majeure, including but not limited to acts of war, fires, acts of God, strikes, and labor difficulties, acts of governmental or military authorities, civil unrest, or causes of any kind beyond the company's control. Service may be refused to any area designated as High Risk by the company. This refusal will take precedence over any other agreed terms. 2022-2579 —Clear Creek WWTP, Henderson County, N.C. Equipment Proposal Page 14 of 14 ft _eef ft LJ LJ 12 12 WAS 11 11 10 10.009.90 'S7 CLARIFIER 10 ' — — — — 9.00 — — — 9 9 8 8.00 7.437 8 OUTLET 7.00 7 6.00 7 6 LAG PUMP ON 77 —_ 6 5 4.00 5 M PUMP ON_ 4 4 3 2.00 3 2 BUYM ON 2 _ Y - 77, 1 — 1 0 0 SUB. EQ. PUMPS AIRLIFT PUMP —1 —1 —2 —2- -3 —3- -4 —4- -5 —5- -6 —6- -7 —7- -8 cLUDGEAIRL CT PUMP —8— INFLUENT SPIRAL SCREEN FLOW EQ CHAMBER SLUDGE H❑LDING CHAMBER NOTES 1. ALL EXTERNAL ELECTRICAL & INTERCONNECTING PIPING IS TO BE SUPPLIED BY OTHERS. 2. SERVICE GRATING & HANDRAIL SUPPLIED BY LEGACY (UNLESS NOTED OTHERWISE). 3. COMPONENTS IN SECTION "A —A" MAY BE SHOWN OUT OF LOCATION FOR CLARITY. 4. LEGACY ASSUMES NO RESPONSIBILITY FOR DESIGN OF CONCRETE STRUCTURES. 5. CORRECTIONS OF MINOR MISFITS AND FIELD TOUCH UP TO BE PROVIDED BY FIELD CONTRACTOR AFTER RECONNECTION. 6. DRAWING FOR ILLUSTRATION ONLY UNLESS STAMPED "CERTIFIED FOR CONSTRUCTION". AERATI❑N CHAMBERS MECHANICAL CHL❑RINE CLARIFIERS CONTACT TOi.ERANC6 UNI>E99 N04®: LEGACY ENVIRONMENTAL PROCESS L.L.C. THIS DRAWING HAS NOT BEEN THE ALL DIMENSIONS IN INGHEs. BREAK ALL SHARP EDGES 45 Kell Creek Drive Phone: 205-640-1035 y EV DA DESCRIPTION P 1 1 2 CHANGED DEPTH OF CLARIFIER Puausxm AND IS saTE PROPERTY DF LEGAC ENVIRONMENTAL PROCESS LLC. R IS LENT TO THE BORROWER FOR HIS CONFIDENTIAL USE ONLY. IN CONSIDERATION OF THIS LOAN, FRAC7TONAL t 1/32 ANGLES - t 1/2 DECIMAL .XXX � t .015 XX : t .03, .X - ! .1 MACH. SURFACE 125`/ MAX. Odenville, AL 35120 U.S.A. FAX: 205-640-1039 Z TITLE HYDRAULIC FOR CLEAR CREEK WWTP 3 DRA DA THE BORROWER PROMISES RENRN R UPON REQUEST ANN D AGREES THAT R SHALL NOT BE 1 U F) 22 HENDERSON COUNTY, NORTH CAROLINA 4 CHEC DATE REPRODUCED COPIED. LENT. OR OTHERWISE DISPOSED OF, DIRECTLY OR INDIRECRY, NOR USED FOR ANY PURPOSE O7HER T s EaFlGLLYRFURNISHED.R"POIIS 1 O B ZZ - 5 APPR � 1 F) ZZ SCALE 1:F)Z DWG. NO. 2 2 2 5 7 9- 6 0 0 REV 1 B NEXT AS SHEET CUSTOMER 1 OF 1 mike®legacyepro.com ORENCD SCREEN WASHWATER RETURN PUMP & J' RETURN LINE TO SCREW SCREEN NE SFOUNDATION PAFLOW (HY OTHER W/ 4' INLET & 6' 4L TANK CUT HERE FOR SHIPPING PURPOSES 57'-4}' 57-4X' APPROX. APRIOX. 3SLUDGE AIRLIFT 4' FLANGED DRAIN CROSSOVER PIPING W/ CONNECTION PLUG DIVERSION VALVES VALVE W/ HANDWHEEL 3' SLUDGEAIRLIFT ASSY OPERATORM FEMALE W/4' RETURN PIPE, QUICK DISCONNECT W/ DUST CAP 4' FLANGED DRAIN CONNECTION PLUG 3' SCUM 6' EQ VALVE W/ HANDWHEEL MAIN AERATION AIRLIFT ASSY OVERFLOW SHT/DIGESTER BLOWER OPERATOR BLOWER CONTROL PANEL B 3' SCUM 4' SLUDGE RETURN LINE\ RETURN LINE-\ BLOWER MOTOR UNITS 2- FLANGED DRAIN C J CONNECTION PLUG ZOELLER MODEL 6' TO J J VALVE W/ HANDWHEEL EQUALIZATION PIMPS TRAIN #1 6• TO OPERATOR TRAIN #2 4' FLANGED DRAIN CONNECTION PLUG FLOW CONTROL VALVE W/ HANDWHEEL BOX SEE ➢RWG. 809 D ERATORM FEMALE QUICK DISCONNECT W/ DUST CAP e.l 3' SCUM-/ 4' SLUDGE, RETURN LINE RETURN LINE 4' FLANGED DRAIN CONNECTION PLUG VALVE W/ HANDWHEEL OPERATOR INIM, 3' SLUDGE AIRLIFT ASSY) W/4' RETURN PIPE SCU TROUGH SEE WG. 407. 5 -'ems Row a_��� �laggl#cyJ,c � -° -150# ARIFIER UTLET .ANGES SCRAPER ARM SCUM BAFFLE EFFLUENT WEIR TROUGH RAKE ARM ASSY SCREW SCREEN W/ 6- OVERFLOW & OUTLET 3' SLUDGE AIRLIFT ASSY W/ 4' RETURN PIPE 4' INLET FROM LIFT STATION LOW E0. FLOW EQ CONTROL BLOW R PANEL MAIN AERATION SEW CLARIFIER AERATION EFFLUENT DRIVE UNIT MAIN AERATION BLOWER UNITS C4) FLOW SPUTTER BOX FLOW CONTROL SHT/DIGESTER 11¢' ALUMINUM BLOWER CONTROL PANEL SKIMMER SCUM TROUGH ARM ULTRA -SONIC SEE DRWG. 809 HANDRAIL ROVNETER� WEIR TROUGH TRANSDUCER 1 1/2• ALUMINIUM �HLOWER L MTG. BRTER MTG. BRAO(ET 8' 150# OUTLET 12' IS INFLUENT NANDRARS� �E.X 9p EFFLUENT RDV IEASURDVG VEIR FLANGES FLANGNF— 45• _ _ _ _ _ _ _ _ _ _ _ - - - _ _ _ _ _ �_ ONOWA ,1014'0'SWD L/ FENER - - - 17'-0' v ZIPPING DRAIN r. .s : ..,... : K...r :-t. is .. .. � ,U v;......... v1 t•:.. _: " .. .:. r .C3..wr •. S...T..-t-..,: . .. ...... .I ... .:. r ...':h.....1-' , ...r w ten.'•. � SCRA ER , i;.;.. PLUG DROP PK2NOW30 LEVEL 3' SUPERNATA T d" o.ASSY. ARMS DRWG. 800 SENSORS (4) DECANT AIRLI T ,......., BAFFLES 3' SLUDGE CROSS'B'' �FFUSER 31'-3' 24'-9' 58'-9' OVER PIPING W/ . ,.: „• •• ,,.tl..,� s rx. FLOW SLUDGE AERATION GATE VALVES Ul2 SLOPED�GROUT EQUALIZATION HOLDING CHAMBER (BY OTHERS) CHAMBER 53,000 GALLONS CHAMBER 42,000 GALLONS #1 & #2 100,000 GALLONS IB'-0' 30 DAY EACH MECHANICAL -5'-0'- CLARIFIER ELEVATION #1, #2 SECTION 'A -A' NOTES 1. ALL EXTERNAL ELECTRICAL & INTERCONNECTING PIPING IS TO BE SUPPLIED BY OTHERS. RO 2. SERVICE GRATING & HANDRAIL SUPPLIED BY LEGACY (UNLESS NOTED OTHERWISE). 1 2 3. COMPONENTS IN SECTION "A -A" MAY BE SHOWN OUT OF LOCATION FOR CLARITY. 3 4. LEGACY ASSUMES NO RESPONSIBILITY FOR DESIGN OF CONCRETE STRUCTURES. 4 5. CORRECTIONS OF MINOR MISFITS AND FIELD TOUCH UP TO BE PROVIDED BY FIELD 5 CONTRACTOR AFTER RECONNECTION. 6 6. DRAWING FOR ILLUSTRATION ONLY UNLESS STAMPED "CERTIFIED FOR CONSTRUCTION'. REVISIONS NOTICE: TOLERANCE uNLEss NOTED: LEGACY ENVIRONMENTAL PROCESS L.L.C. THIS DRAWING HAS NOT BEEN PUBPSITYOFSLEC SOLE ALL DIMENSIONS IN INCHES. BREAK ALL SHARP EDGES 45 Kelly Creek Drive Phone: 205-640-1035 DESCRIPTION BY INCREASE CLARIFIER SWD ADDED MANUAL B.S. WOLF EIS VIRONMENTAL LENT TO THE BORROWER FOR HIS CONFIDENTIAL USE ONLY. IN o' FRACTIONAL - t 1/32 ANCLEs - t 1/z °cX = ± 03.-.>*=°t .1 MACH. SURFACE 125`/ MAX. Odenville, AL 35120 U.S.A. FAX: 205-640-1039 TITLE GOO,000 GPD PREFABRICATED STEEL WASTEWATER TREATMENT SYSTEM FOR DRAW" DATEIlk, THESIBOFRROWER°PR MIS RETURN O UPON REQUEST AND AGREES oT oS SHALLNOTBE WOLF 1 0 5 22 ® HENDERSON COUNTY, NORTH CAROLINA CHECKE DATE REPRODOTHERWISE DISPOSED OF, OR U DIRECTLY OR INDIRECTLY, NOR O FJ 22 APPROV DATE SCALE 1 DWG. NO. REV USED FOR ANY PURPOSE OTHER THAN THAT FOR WHICH O IS 1 D cJ 22 :200 2 2 2 5 7 9 - 2 01 1 NEXT ASS SHEET CUSTOMER SPECIFICALLY FURNISHED. 1 OF 1 mike0legacyepro.c3m Smith G-1 Appendix G Cost Evaluation for Surface Water Discharge This page intentionally left blank. G-2 Smith Henderson County Wastewater Treatment Facility Engineering Alternatives Analysis - Appendix G Surface Water Discharge 1. Capital Costs A. New Wastewater Treatment Facility Plant Site and Equipment': 200,000 GPD WWTF: $ 6,956,215 Influent Pump Station: $ 925,109 Total Capital Cost: $ 7,882,000 2. Recurring Costs A. Yearly Recurring Costs for Treatment Facility 3rd Party O&M Contract: $ 46,800 Chemicals and Utilities: $ 24,000 Maintenance and Repairl $ 50,000 Rate Surcharge: $ - Subtotal: $ 120,800 Contingency: $ Total Recurring Cost: $ 121,000 3. Present Value Cost Analysis (PVCA): Life of facility, n: 20.00 Discount rate', r: 2.500% Capital Cost, Co: $7,882,000 Recurring cost, C: $121,000 P/A = ((1+r)An - 1)/(r(1+r)An) 15.59 PV = $7882000 + $121000*((1+2.500%)20 - 1)/(2.500%(1+2.500%)20) PV = $7882000 + $121000*15.96 $9,800,000 4. Notes 1. Discount Rate - https://www.federalregister.gov/documents/2022/11/04/2022-24084/change-in-discount-rate-for-water-resources-planning THIS PAGE INTENTIONALLY LEFT BLANK. CDM. Smith.) cdmsmith.com