Loading...
HomeMy WebLinkAboutNC0056154_Renewal (Application)_20241007ROY COOPER G~war MARY PENNY KELLEY tiurrriory RICHARD E. ROGERS, JR. Director Wesley Bishop Aqua North Carolina Inc 202 Mackenan Ct Cary, NC 27511 Subject: Permit Renewal Application No. NCO056154 Bridgeport WWTP Iredell County Dear Applicant: NORTH CAROLINA Envlron entalQua❑fy October 07, 2024 The Water Quality Permitting Section acknowledges the October 7, 2024 receipt of your permit renewal application and supporting documentation. Your application will be assigned to a permit writer within the Section's NPDES WW permitting branch. Per G.S. 150E-3 your current permit does not expire until permit decision on the application is made. Continuation of the current permit is contingent on timely and sufficient application for renewal of the current permit. The permit writer will contact you if additional information is required to complete your permit renewal. Please respond in a timely manner to requests for additional information necessary to allow a complete review of the application and renewal of the permit. Information regarding the status of your renewal application can be found online using the Department of Environmental Quality's Environmental Application Tracker at: https•//www deo nc gov/permits-rules/environmental-application-tracker If you have any additional questions about the permit, please contact the primary reviewer of the application using the links available within the Application Tracker. ec: WQPS Lasenlche File w/application Sincerely, ,60-h4v-/(,_, ,,/ 4-d Cynthia Demery Administrative Assistant Water Quality Permitting Section NorthGmlhia0 parr afEodmnmmtal Qualhy I OMsbnd WattrR saunas Moortwille Regbnal Office 610Eart QnmrM nue.5u8 301I Moomw11L.NorthC ml1na38115 M4.663.16" AQUAW ?6 Essential October 2, 2024 Division of Water Resources Water Quality Permitting Section - NPDES 1617 Mail Service Center Raleigh, North Carolina 27699-1617 Re: Application for Permit Renewal Aqua North Carolina, Inc. Bridgeport WWTP NPDES No. NCO056154 Iredell County To Whom It May Concern: RECEIVED OCf 0 7 2024 NCDEQ/DWR/NPDES Enclosed are three (3) copies of the completed application Form 2A and necessary attachments for your office to renew the subject permit. Should you need any additional information or assistance, please feel free to contact me via phone at (919) 653-6999 or by email at BMitliron@aquaamerica.com. Sincerely, M- Brent Milliron Environmental Compliance Director Aqua North Carolina, Inc. Enc: NPDES Application, Form 2A w/ attachments Bridgeport NCO056154 NPDES Permit Cc: Shannon Becker, President, Aqua North Carolina Lori Lester, Environmental Compliance Specialist 1 202 MacKenan Court, Cary, NC, 27511 • 919.467.8712 • AquaAmerica.com NPDES Permit Number Facility Name Modified Application Fonn 2A NCO056154 Bridgeport WWiP Modified March 2021 NC Department of Environmental Quality - Application for NPDES Permit to Discharge Wastewater Form MINOR SEWAGE FACILITIES (Before completing this form, please read the instructions. Failure to follow NPDES the instructions miX result in denial of the a lication. APPLICATIONr e FOR Facility name 1.1 Bridgeport Subdivision WWFP - Mailing address (street or P.O. box) 212 Castaway Trail City or town State NC WR/NP E Mooresville NC 28117 Contact name (first and last) Title Phone number Email address Brent Milliron Envir. Compliance Director (814) 312-5628 BMilliron@aquaamerica.com Location address (street, route number, or other specific identifier) 0 Same as mailing address u w LL City or town State ZIP code 1.2 Is this application for a facility that has yet to commence discharge? ❑ Yes 4 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 Aqua North Carolina Applicant address (street or P.O. box) 202 MacKenan Court City or town State IF code ,Q 5 Cary NC 27511 Contact name (first and last) Title Phone number Email address g Brent Milliron Envir. Compliance Director (919) 653-6999 BMilliron@aquaamerica.com $ 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 ❑✓ 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. Existing Environmental Permits r❑ NPDES (discharges to surface ❑ RCRA (hazardous waste) ❑ UIC (underground injection water) control) E NCO056154 e ❑ PSD (air emissions) ❑ Nonattainmenl program (CAA) ❑ NESHAPs (CAA) W ❑ Ocean dumping (MPRSA) ❑ Dredge or fill (CWA Section ❑ Other (specify) +� 404) Page 1 _J NPOES Permit Number FacIty Name Modified Application Form 2A NCO056154 Bridgeport WWTP Modified March 2021 1.7 Provide the collections stem information requested below for the treatment works. Municipality Population Collection System Type Ownership Status Served Served indicate percentage) Mooresville, NC 837 100 %separate sanitary sewer RI Own ❑ Maintain y /a combined storm and sanitary sewer ❑ Own ❑ Maintain m ❑ Unknown ❑ Own ❑ Maintain _ % separate sanitary sewer ❑ Own ❑ Maintain % combined storm and sanitary sewer ❑ Own ❑ Maintain ❑ Unknown ❑ Own ❑ Maintain 0 %separate sanitary sewer ❑ Own ❑ Maintain c % combined storm and sanitary sewer ❑ Own ❑ Maintain ❑ Unknown ❑ Own ❑ Maintain d % separate sanitary sewer ❑ Own ❑ Maintain >, % combined storm and sanitary sewj!0Own unkno1)wn Own Total 837 "DMaintain❑ Population Served Combined Storm andSanitary Separate Sanitary Sewer System Sewer Total percentage of each type of 100 % % sewer line in miles 1.8 Is the treatment works located in Indian Country? c 'o ❑ Yes ❑� No W1.9 Does the facility discharge to a receiving water that flows through Indian Country? c ❑ Yes 0 No 1.10 Provide design and actual flow rates in the designated spaces. Design Flow Rate o.08o mgd Annual Average Flow Rates(Actual) a Two Years Ago Last Year This Year m ; 0.042 mgd 0.044 mgd 0.048 mgd c o rn� 'a+ Maximum Daily Flow Rates Actual d Two Years Ago Last Year This Year 0.080 mgd 0.085 mgd 0.081 mgd 1.11 Provide the total number of effluent discharge points to waters of the State of North Carolina by type. H Total Number of Effluent Discharge Points by Type Sewer Constructed uccd Treated Effluent Untreated Effluent Overflows Bypasses Emergency y r Overflows U N 0 1 Page 2 NPOES Permit Number Facility Name Modified Application Form 2A NCO056154 Bridgeport WWTP Modified March 2021 Outfalls Other Than to Waters of the State of North Carolina 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 State of North Carolina? ❑ 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 Discharge Data Average Daily Volume Continuous or Intermittent Location Discharged to Surface (check one) Impoundment ❑ Continuous gpd ❑ Intermittent ❑ Continuous gpd ❑ Intermittent ❑ Continuous gpd h ❑ Intermittent S Is wastewater applied to land? 1.14 g ❑ Yes ❑✓ No 4 SKIP to Item 1.16. 1.15 Provide the land application site and discharge data requested below. y Land Application Site and Discharge Data o Average Daily Volume Continuous or o Location Size Applied Intermittent check one acres ❑ Continuous 0 gpd ❑ Intermittent ❑ Continuous S acres gpd ❑ Intermittent o acres gpd ❑ Continuous ❑ Intermittent 1.16 Is effluent transported to another facility for treatment prior to discharge? 0' ❑ Yes ® No 4 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. TransRar 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 Page 3 NPDES Permit Number Facility Name Modified Application Form 2A NCO056154 Bridgeport W WTP Modified March 2021 1.20 In the table below, indicate the name, address, contact information, NPDES number, and average daily flow rate of the receiving facility. ReceMnMg llky Data Facility name Mailing address (street or P.O. box) o a, City or town state ZIP code 0 W Contact name (first and last) Title 0 m Phone number Email address M 0 NPDES number of receiving facility (if any) ❑ None Average daily flow rate mgd 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 have outlets to waters of the State of North Carolina (e.g., underground percolation, underground injection)? a, 0 t ❑ Yes No 4 SKIP to Item 1.23. c1.22 Provide information in the table below on these other disposal methods. m Information on O her Disposal Methods Disposal Location of Size of Annual Average Continuous or Intermittent Method Disposal Site Disposal Site DailVoDurcMharge (check one) Description ia ❑ Continuous acres 9Pd ❑ Intermittent O ❑ Continuous acres gpd ❑ Intermittent acres ❑ Continuous 9Pd ❑ 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. 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 ❑ ❑ �� 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 `o Contractor name (company name oMailing address `c street or P.O. box g City, state, and ZIP code 0 Contact name (first and U last Phone number Email address Operational and maintenance responsibilities of contractor Page 4 NPDES Permit Number Facility Name Modified Applicalim Form 2A NCO056154 Bridgeport WWrP Modfied March 2021 SECTIONADDITIONAL INFORMATIONt I Outfalls to Waters of the State of North Carolina IZ Does the treatment works have a design flow greater than or equal to 0.1 mgd? ❑✓ No 4 SKIP to Section 3. inElYes 0 F2. Provide the treatment works' current average daily volume of inflow Avaraga DaBy Volume of Inflow and Infiltra ion and infiltration.gpd EIndicate the steps the facility is taking to minimize inflow and infiltration. a c n 3 0 c c t 2.3 Have you attached a topographic map to this application that contains all the required information? (See instructions for 12 specific requirements.) o CL 0 ❑ Yes ❑ No 2A Have you attached a process flow diagram or schematic to this application that contains all the required information? E o (See instructions for specific requirements.) As ❑ Yes ❑ No 2.5 Are improvements to the facility scheduled? ❑ Yes ❑ No 4 SKIP to Section 3. Briefly list and describe the scheduled improvements. 0 1. c m E n 2. E 0 d 3. a a U N 4. a 2.6 Provide scheduled or actual dales of completion for improvements. Scheduled or Actual Dates of Com letion for Im rovements E Scheduled Affected oulfalls Begin End Begin Attainment of Operational o Improvement Construction Construction Discharge Level E (from above) nu number beryl (MMIDDIYYYY) (MMIDDNYYY) (MMIDD/YYY1� MMIDD a 1. a m L N 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: Page 5 NPDES Permit Number Paoltty Name Modifed Applicabon Foos 2A NC0056154 Bridgeport WWTP Modified March 2021 SECTION• • ON DISCHARGES 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 NC '^ m County Iredell ' 15 0 City Or town Mooresville `s Distance from shore 1056 fL ft. ft. n Depth below surface io ft. ft, ft. m c Average daily flow rate 0.043 mgd mgd mgd Latitude 35.51 & 21" N " Longitude -80.6 33' 54" W " 3.2 Do any of the outfalls descdbed under Item 3.1 have seasonal or periodic discharges? c ❑ Yes ✓❑ No 4 SKIP to Item 3.4. L3.3 If so, provide the following information for each applicable outfall. a Outfall Number _ Outfall Number _ Outtall Number O Number of times per year discharge occurs Average duration of each `o discharge (specify units g Average flow of each mgd mgd mgd discharge 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 t pe at each applicable outfall. r Outlall Number Outfall Number_ Outfall Number m S 'S Does the treatment works discharge or plan to discharge wastewater to waters of the State of North Carolina from ri � 3.6 one or more discharge points? r .- S Yes ❑ No SKIP to Section 6. Page 6 NPOES Permit Number Facility Name Modified Application Form 2A NCO056154 Bridgeport WWTP Modi March 2021 3.7 Provide the receiving water and related information if known for each outfall. Outfall Number 001 Outfall Number _ Outfall Number Receiving water name Lake Norman Name of watershed, river, Lake Norman (Catawba River) 0 or stream system U.S. Soil Conservation Service 14-digit watershed o code Name of state 3 managementiriver basin Catawba rn U.S. Geological Survey 84igit hydrologic cataloging unit code Critical low flow (acute) cfs cis cfs Critical low flow (chronic) cis cis cfs Total hardness at critical mglL of ni of ri of low flow CaCO3 CaCO3 CaCO3 3.8 Provide the following information describinq the treatment prov ded for discharges from each outfall. Outfall Number 001 Outfall Number _ Outfall Number Highest Level of ❑ Primary ❑ Primary ❑ Primary Treatment (check all that ❑ Equivalent to ❑ Equivalent to ❑ Equivalent to apply per outfall) secondary secondary secondary 171 Secondary ❑ Secondary ❑ Secondary ❑ Advanced ❑ Advanced ❑ Advanced ❑ Other (specify) ❑ Other (specify) ❑ Other (specify) c 0 'a Design Removal Rates by Wall N N BOD5 or CBOD5 85 % % % E E m TSS 85 % % % r- 0 Not applicable ❑ Not applicable ❑ Not applicable Phosphorus °fin % o% 0 Not applicable ❑ Not applicable ❑ Not applicable Nitrogen % % % Other (specify) 0 Not applicable ❑ Not applicable ❑ Not applicable % % % Page 7 NPOES Perna Number Facility Name Modified Application Form 2A NCOOS6154 Bridgeport WWTP Modfied March 2021 3.9 Describe the type of disinfection used for the effluent from each outfall in the table below. If disinfection vanes by season, describe below. v d c c 0 U Outfall Number 001 Outfall Number Outfall Number o e c Disinfection type Tablet Chlorination w/contact u� a tank Seasons used All m E d Dechlorination used? ❑ Not applicable ❑ Not applicable ❑ Not applicable 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? ❑✓ 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 ❑r 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 fadlitys discharges by outfall number or of the receivingwater near the discharge points. Ouffall Number_ OuftM Number OuMall Number_ Acute Chronic Acne Chronic Acute Chronic Number of tests of discharge o water Number of tests of receiving F water E w 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? 0 Yes 4 Complete Table B, including chlorine. ❑ No 4 Complete Table B, omitting chlorine. 3.15 Have you completed monitoring for all applicable Table B pollutants and attached the results to this application package? ❑r Yes ❑ No Have you completed monitoring for all applicable Table D pollutants required by your NPDES permitting authority and 3.18 attached the results to this application package? additional sampling required by NPDES ❑ Yes [a permitting authority. Page 8 NPDES Permit Number Facility Name Modified Application Form 2A NOD056154 Bridgeport WWTP Modified March 2021 3.19 Has the PO TW 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 O 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 4 Provide results in Table E and SKIP to Item 3.26. 3.21 Indicate the dates the data were submitted to your NPDES permitting authorrity and provide a summary of the results. Date(s) Submitted Summary of Resuffs MIDD v m c c 0 3.22 Regardless of how you provided your WET testing data to the NPDES permitting authority, did any of the tests result in a toxicity? ❑ Yes ❑ No 4 SKIP to Item 3.26. d 3.23 Describe the cause(s) of the toxicity: r— c m LU W 3.24 Has the treatment works conducted a toxicity reduction evaluation? ❑ Yes ❑ No + 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 outtalls and attached the results to the application package? ❑ Yes Not applicable because previously submitted im information to the NPDES permittingauthority, Page 9 NPDES Pemih Number Facility Name Modified Appucauon romi [ NCO056154 Bridgeport WWTP Modified March 2021 SECTION 6. CHECKLIST 1 1 In Column 1 below, mark the sections of Form 2A that you have completed and are submitting with your application. For 6.1 each section, specify in Column 2 any attachments that you are enclosing to alert the permitting authority. Note that not all applicants are required to provide attachments. Column t Column 2 ❑r Section 1: Basic Application El wl variance request(s) El w/ additional attachments Information for All licenfs Section 2: Additional w/ topographic map ❑r wl process flow diagram ❑ Information ❑ wl additional attachments ❑r w/ Table A ❑ w/ Table D ❑r Section 3: Information on © w/ Table B ❑ w/ additional attachments Effluent Discharges E ❑ wl Table C d saSection 4: Not Applicable 0 0 Section 5: Not Applicable C m a Section 6: Checklist and ❑ ❑ wl attachments Certification Statement Y 6.2 Certification Statement I 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 for gathering 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 forknowin violations. Name (print or type first and last name as e Brent Milliron Envir. Compliance Director Signature C Date signed 10/01/2024 Page 10 NPDES Permit Number Facility Name Outfall Number NCO056154 Bridgeport WWTP 001 Modified Application Form 2A Modified March 2021 Maximum Daily Discharge Average Daily Discharge Analytical ML or MDL Value Units Value Units Number of Pollutant Method (include units) Samples Biochemical oxygen demand 13 NIL O BOD5 or O CBODs 28.9 mg/L 3.49 mg/L 217 SM5210B 2.0 O MDL (report one Fecal coliform 340 mg/L 47.77 mg/L 206 SM9222D (MF) 1.0 ON ON Design flow rate 100,000 gallons 42,516 gallons 1461 pH (minimum) 6.4 units pH (maximum) 9.0 units Temperature (winter) 21 degrees Celsius 15.24 degrees Celsius 100 Temperature (summer) 28 degrees Celsius 23.1 degrees Celsius 133 Total suspended solids (TSS) 27.5 mg/L 4.22 mg/L 216 SM2540D 2.5 O MDL '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). Page 11 NCO056154 WWTP 001 Modified Application Fom12A Modified March 2021 Average Daily Discharge Analytical MIL or MDL Maximum Daily Discharge Value Units V lue Units Number of Pollutant Method} (include units) Samples Ammonia (as N) 4.15 mg/L 70 mg/L 212 SM4500NH3D MIL 0.2 Op MDL Chlorine 4S ug/L SS ug/L 429 Field -Hach DPD O ML O MDL total residual TRC s O ML Dissolved oxygen 10.4 mg/L 94 mg/L 216 Field -Hach DPD ❑ MDL Nitrate/nitrite 46.10 mg/L 2136 mg/L 17 HACH 10206 ZML 0.3 ri O MDL Neldahl nitrogen 18.00 mg/L 49 mg/L 17 HACH 10242, Rev 1. 0 MIL 1.0 mg/L O MDL ❑ ML Oil and grease O MDL PhOSphONS 6.29 mg/L 46 mg/L 18 SM450OPE-2021 0.16 mg/L OML O MDL ❑ MILTotal dissolved solids ❑ MDL .. 1 Sampling shall be conducted according to sufficiently sensitive test procedures (i.e., n required under 40 CFR chapter I, subchapter N or 0. See instructions and 40 CFR 122 2 Facilities that do not use chlorine for disinfection, do not use chlorine elsewhere in the required to report data for chlorine. EPA Form 3510-2A (Revised 3-19) appruvau unuel •}u �rn wv Ivl um pu..Y i.... pvn­­ — -.. process, and have no reasonable potential to discharge chlorine in their effluent are not Page 12 { '11 1 • 1 ♦ 1 , , 0 Vl . ro O y - 1 'i75pW peaH Puoc�e�Q` •\ ♦ ♦ d w 1 N ♦• 1 a `• , Z .♦ 1 f W •, • 1 Z 1 • 1 \1 w 1, Q 1 O N CL a� a 1 _ ma C / V 1 1 Ir ,V 1 ♦ I , I 1 / 1 1 `\ a - f , 1 , f `• f SridgePOr! Wastewater ; ------ JaueW PeaH puourei4 ep s EFfr i E'4 Envelope ID: D77C1906-3-7,+20-4A1 E-86DC-D6i8�C{`5,477661161 g 1 T�j. ilL J ON _ 1a�b6L1 0`ry C _ DAVIDSOD 45L4G Si ' iM N pr tL _`'�� o /y IIIISer .. cp i Suc a d,l n 47 L 1 CaL Latitude: 35031' IS" Aqua North Carolina, Inc. Longitude: 80' 52. 13" Bridgeport VVVVTP Stream Class: WS-IV, B; CA Sub-basin:03-08-32 NCOO56154 Receiving Stream: Lake Norman Facility Location NO1th Iredell County Raw Bridgeport WWTP Effluent NCO056154 Process Flow Diagram Equalization Dual Tertiary Dual Tank Aeration Clarifiers Filters Tanks Sludge Holding Tank Pumped and Hauled Chlorine Contact Dechlorination Aeration 0 utfa 11001