Loading...
HomeMy WebLinkAboutWQ0011453_Final Permit_19960207State of North Carolina Department of Environment, Health and Natural Resources Division of Environmental Management James B. Hunt, Jr., Governor Jonathan B. Howes, Secretary A. Preston Howard, Jr., P.E., Director February 7, 1996 Mr. Ben DeBlois, Vice President of Administration Brunswick Community College Post Office Box 30 Bolivia, North Carolina 28462 Dear Mr. DeBlois: I Tk,.K?FA T * A&4 C7EHNR Subject: Permit No. WQ0011453 Brunswick Community College Wastewater Collection, Treatment, and Spray Irrigation System Brunswick County In accordance with your application received August 21, 1995, we are forwarding herewith Permit Number WQ0011453, dated February 7, 1996, to the Brunswick Community College for the construction and operation of the subject wastewater collection, treatment, and spray irrigation facilities. This permit shall be effective from the date of issuance until January 31, 2001, and shall be subject to the conditions and limitations as specified therein. Please pay particular attention to the monitoring requirements in this permit. Failure to establish an adequate system for collecting and maintaining the required operational information will result in future compliance problems. If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to request an adjudicatory hearing upon written request within thirty (30) days following receipt of this permit. This request must be in the form of a written petition, conforming to Chapter 150B of the North Carolina General Statutes, and filed with the Office of Administrative Hearings, P.O. Drawer 27447, Raleigh, NC 27611-7447. Unless such demands are made this permit shall be final and binding. One set of approved plans and specifications is being forwarded to you. If you need additional information concerning this matter, please contact Mr. Michael D. Allen at (919) 733-5083 extension 547. Sincerely, �1. I Preston oward, Jr., P.E. cc: Brunswick County Health Department Houston and Associates, P.A. Wilmington Regional Office, Water Quality Section Wilmington Regional Office, Groundwater Section Bob Cheek, Groundwater Section, Central Office Training and Certification Unit Facilities Assessment Unit P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone 919-733-5083 FAX 919-733-9919 An Equal Opportunity Affirmative Action Employer 50% recycled/ 10% post -consumer paper NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DEPARTMENT OF ENVIRONMENT, HEALTH AND NATURAL RESOURCES RALEIGH SPRAY IRRIGATION SYSTEM PERMIT In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as amended, and other applicable Laws, Rules, and Regulations PERMISSION IS HEREBY GRANTED TO THE Brunswick Community College Brunswick County FOR THE construction and operation of a 30,000 GPD wastewater collection, treatment, and spray irrigation facility consisting of: a wastewater collection system consisting of approximately 2,266 linear feet of 8-inch gravity sewer, a 125 GPM pump station with dual pumps, high water alarms, an emergency overflow to a 10,000 gallon storage tank, and approximately 160 linear feet of new 4-inch force main and the continued operation of approximately 1,530 linear feet of existing 4-inch force main; and a wastewater treatment system consisting of a 7,500 gallon flow equalization tank with dual 40 GPM pumps and a 25 CFM blower, a manually cleaned bar screen, flow splitter box, two (2) 15,000 gallon coarse bubble aeration basins with three (3) 86 CFM blowers, two (2) 3,750 gallon clarifiers, a 2,250 gallon aerated sludge holding tank, dual media filters (total surface area of 11 square feet) with a 1$ CFM blower, a tablet chlorinator with a 1,496 chlorine contact tank, continuous on-line monitoring and recording for turbidity, continuous on-line monitoring and recording for flow, a 3,142 gallon dosing tank with dual 80 GPM pumps, high water alarms, and approximately 5,150 linear feet of 4-inch force main, and a 150,000 gallon lined five-day upset pond; and a wastewater disposal system consisting of a 1,272,146 gallon storage pond, dual 25 HP irrigation pumps with approximately 1,280 linear feet of 8-inch force main, and approximately 14.42 acres of irrigation area; to serve the Brunswick Community College with no discharge of wastes to the surface waters, pursuant to the application received August 21, 1995, and in conformity with the project plan, specifications, and other supporting data subsequently filed and approved by the Department of Environment, Health and Natural Resources and considered a part of this permit. This permit shall be effective from the date of issuance until January 31, 2001, and shall be subject to the following specified conditions and limitations: I 1 CU: \ :h,1;, 11.1 1. Upon completion of construction and prior to operation of this permitted facility, a certification must be received from a professional engineer certifying that the permitted facility has been installed in accordance with this permit, the approved plans and specifications, and other supporting materials. Mail the Certification to the Water Quality Permits and Engineering Unit, P.O. Box 29535, Raleigh, NC 27626-0535. 2. The Wilmington Regional Office, telephone number (910) 395-3900, shall be notified at least forty-eight (48) hours in advance of operation of the installed facilities so that an in - place inspection can be made. Such notification to the regional supervisor shall be made during the normal office hours from 8:00 a.m. until 5:00 p.m. on Monday through Friday, excluding State Holidays. 3. The spray irrigation facilities shall be effectively maintained and operated at all times so that there is no discharge to the surface waters, nor any contamination of ground waters which will render them unsatisfactory for normal use. In the event that the facilities fail to perform satisfactorily, including the creation of nuisance conditions or failure of the irrigation area to adequately assimilate the wastewater, the Permittee shall take immediate corrective actions including those actions that may be required by the Division of Environmental Management, such as the construction of additional or replacement wastewater treatment and disposal facilities. 4. The issuance of this permit shall not relieve the Permittee of the responsibility for damages to surface or groundwaters resulting from the operation of this facility. 5. The residuals generated from these treatment facilities must be disposed in accordance with General Statute 143-215.1 and in a manner approved by the North Carolina Division of Environmental Management. 6. Diversion or bypassing of the untreated wastewater from the treatment facilities is prohibited. 7. The following buffers shall be maintained: a) 100 feet between wetted area and water supply wells, b) 100 feet between wetted area and waters classified as SA, c) 100 feet between wastewater treatment units and wells, d) 50 feet between wastewater treatment units and property lines, and e) 25 feet between wetted area and surface waters not classified as SA. 8. Public access to the land application sites shall be controlled during active site use. Such controls may include the posting of signs showing the activities being conducted at each site. A sign shall be posted in plain sight in the club house showing these activities. 9. Within ninety (90) days of abandonment of the existing LPP disposal field, the lined five- day upset pond shall be constructed and placed into operation. The engineer's certification will serve as proof of compliance with this condition. 1. The facilities shall be properly maintained and operated at all times. 2. A suitable vegetative cover shall be maintained on the spray irrigation areas. 3. Irrigation shall not be performed during inclement weather or when the ground is in a condition that will cause runoff. 2 4. Adequate measures shall be taken to prevent wastewater runoff from the spray field. 5. The facilities shall be effectively maintained and operated as a non -discharge system to prevent the discharge of any wastewater resulting from the operation of this facility. 6. The application rate shall not exceed a cumulative loading of 52.0 inches over any twelve (12) month period at an instantaneous application rate not to exceed 0.21 inches per hour. 7. No type of wastewater other than that from the Brunswick Community College shall be sprayed onto the irrigation area. 8. Upon classification of the facility by the Certification Commission, the Permittee shall employ a certified wastewater treatment plant operator to be in responsible charge (ORC) of the wastewater treatment facilities. The operator must hold a certificate of the type and grade at least equivalent to or greater than the classification assigned to the wastewater treatment facilities by the Certification Commission. The Permittee must also employ a certified back-up operator of the appropriate type and grade to comply with the conditions of Title 15A, Chapter 8A, .0202. The ORC of the facility must visit each Class I facility at least weekly and each Class II, III, and IV facility at least daily, excluding weekends and holidays, and must properly manage and document daily operation and maintenance of the facility and must comply with all other conditions of Title 15A, Chapter 8A, .0202. 9. The 15-acre repair area for the proposed spray irrigation field will remain undisturbed for a period of two years to demonstrate that the proposed field can operate as designed. 10. All wastewater shall be routed to the five-day holding pond should the limit for fecal coliform (monthly average concentration of 5 per 100 ml) or turbidity (instantaneous maximum of 10 NTU) be exceeded, until such time that the problems associated with the treatment capability of the wastewater treatment plant have been corrected. The wastewater in the five-day holding pond shall be pumped back to the treatment plant for retreatment or treated in the five-day pond prior to discharge to the storage pond. Any monitoring (including groundwater, surface water, soil or plant tissue analyses) deemed necessary by the Division of Environmental Management to insure surface and ground water protection will be established and an acceptable sampling reporting schedule shall be followed. 2. As an indicator of proper operation and maintenance, the facility shall produce an effluent in compliance with the following limitations: Parameter Monthly Averag_ea Daily Maximumb Flow .30,000 GPD BOD5 (5-day, 20°C) 10 mg/1 15 mg/i NH3 as N 4 mg/l 6 mg/1 TSS 5 mg/1 10 mg/1 Fecal Coliform 5 per 100 ml Turbidity 10 NTU a Monthly average shall be the arithmetic mean of all samples collected during the reporting period. b Daily maximum shall be the maximum value of all samples collected during the reporting period. The effluent from the subject facilities shall be monitored, by the Permittee, at the point prior to discharge to the storage pond for the following parameters: Flow Turbidity BOD5 (5-day, 20°C) NH3 as N TSS Fecal Coliform Settleable Matter NO3 TDS TOC Chloride Influent or Effluent Continuous Recording Effluent Continuous Recording Effluent *2/Month Composite Effluent *2/Month Composite Effluent *2/Month Composite Effluent of first pond *2/Month Grab Effluent Daily Grab Effluent **Triannually Grab Effluent **Triannually Grab Effluent **Triannually Grab Effluent **Triannually Grab The effluent pH shall not be less than 6.0 standard units nor greater than 9.0 standard units. * 2/Month sampling frequency only during the months of April through October. During the remainder of the year, these parameters shall be monitored monthly. ** Triannually sampling shall be conducted during February, June, and October. If Groundwater sampling indicates or predicts problems with the compliance with Groundwater Standards, this permit will be modified to include additional and/or more restrictive limitations. 3. Adequate records shall be maintained by the Permittee tracking the amount of wastewater disposed. These records shall include, but are not necessarily limited to the following information: a. date and time of irrigation, b. volume of wastewater irrigated, c. zone irrigated, d. length of time zone is irrigated, e. continuous weekly, monthly, and year-to-date hydraulic (inches/acre) loadings for each zone, f. weather conditions, and g. maintenance of cover crops. 4. Three (3) copies of all operation and disposal records (as specified in condition Ill 3) on Form NDAR-1 shall be submitted on or before the last day of the following month. Three (3) copies of all effluent monitoring data (as specified in condition III 2) on Form NDMR-1 shall be submitted on or before the last day of March, July, and November. All information shall be submitted to the following address: NC Division of Environmental Management Water Quality Section Facility Assessment Unit Post Office Box 29535 Raleigh, NC 27626-0535 4 5. A record shall be maintained of all residuals removed from this facility. This record shall include the name of the hauler, permit authorizing the disposal or a letter from a municipality agreeing to accept the residuals, date the residuals were hauled, and volume of residuals removed. 6. A maintenance log shall be maintained at this facility including but not limited to the following items: a. Daily sampling results including settleable matter and dissolved oxygen in the aeration basin and at the clarifier weir. b. Visual observations of the plant and plant site. c. Record of preventative maintenance (changing of filters, adjusting belt tensions, alarm testing, diffuser inspections and cleanings, etc.). d. Date of calibration of flow measurement device and the turbidity meter. e. Date and results of power interruption testing on alternate power supply. 7. Noncompliance Notification: The Permittee shall report by telephone to the Wilmington Regional Office, telephone number (910) 395-3900, as soon as possible, but in no case more than 24 hours or on the next working day following the occurrence or first knowledge of the occurrence of any of the following: a. Any occurrence at the wastewater treatment facility which results in the treatment of significant amounts of wastes which are abnormal in quantity or characteristic, such as the dumping of the contents of a sludge digester; the known passage of a slug of hazardous substance through the facility; or any other unusual circumstances. b. Any process unit failure, due to known or unknown reasons, that render the facility incapable of adequate wastewater treatment such as mechanical or electrical failures of pumps, aerators, compressors, etc. c. Any failure of a pumping station, sewer line, or treatment facility resulting in a by-pass directly to receiving waters without treatment of all or any portion of the influent to such station or facility. d. Any time that self -monitoring information indicates that the facility has gone out of compliance with its permit limitations. Persons reporting such occurrences by telephone shall also file a written report in letter form within 15 days following first knowledge of the occurrence. This report must outline the actions taken or proposed to be taken to ensure that the problem does not recur. "MMINDMIMI1 AM.._I' -4.0111111U_► 1. The proposed irrigation pond shall be located and oriented in the position shown on the revised sheet 7 or 15 of the plans prepared on January 30, 1996 by Houston and Associates, P.A. S 2. Prior to beginning waste disposal operations at the proposed spray field, five (5) permanent shallow groundwater monitoring wells shall be installed at the site. The first three monitoring wells (MW-1, MW-2, and MW-3) shall be installed around the proposed spray field. The two remaining monitoring wells (MW-4 and MW-5) shall be installed south of the proposed irrigation pond. The wells shall be constructed such that the water level in the well is never above or below the screened (open) portion of the well at any time during the year. The general location and name for each well is marked on Attachment A. Each monitoring well shall be located at the review boundary, constructed in accordance with this permit, and approved by the Wilmington Regional Office. 3. All wells that are constructed for purposes of groundwater monitoring shall be constructed in accordance with 15A NCAC 2C .0108 (Standards of Construction for Wells Other than Water Supply) and any other state and local laws and regulations pertaining to well construction. 4. The Wilmington Regional Office, telephone number (910) 395-3900, shall be notified at least forty-eight (48) hours prior to the construction of any monitoring well so that an inspection can be made of the monitoring well location. Such notification to the regional groundwater supervisor shall be made during the normal office hours from 8:00 a.m. until 5:00 p.m. on Monday through Friday, excluding state holidays. 5. Within sixty (60) days of completion of all monitoring wells, the permittee shall submit two original copies of a scaled topographic map (scale no greater than 1 ":100') signed and sealed by a professional engineer or a state licensed land surveyor that indicates all of the following information: a. the location and identity of each monitoring well, b. the location of the waste disposal system, c. the location of all property boundaries, d. the latitude and longitude of the established horizontal control monument, e. the relative elevation of the top of the well casing (which shall be known as the "measuring point"), and f. the depth of water below the measuring point at the time the measuring point is established. The survey shall be conducted using approved practices outlined in North Carolina General Statutes Chapter 89C and the North Carolina Administrative Code Title 21, Chapter 56. The surveyor shall establish a horizontal control monument on the property of the waste disposal system and determine the latitude and longitude of this horizontal control monument to a horizontal positional accuracy of +/- 10 feet. All other features listed in a. through e. above shall be surveyed relative to this horizontal control monument. The positional accuracy of features listed in a. through e. above shall have a ratio of precision not to exceed an error of closure of 1 foot per 10,000 feet of perimeter of the survey. Any features located by the radial method will be located from a minimum of two points. Horizontal control monument shall be installed in such a manner and made of such materials that the monument will not be destroyed due to activities that may take place on the property. The map shall also be surveyed using the North American Datum of 1983 coordinate system and shall indicate the datum on the map. All bearings or azimuths shall be based on either the true or NAD 83 grid meridian. If a Global Positioning System (GPS) is used to determine the latitude and longitude of the horizontal control monument, a GPS receiver that has the capability to perform differential GPS shall be used and all data collected by the GPS receiver will be differentially corrected. The maps and any supporting documentation shall be sent to the Groundwater Section, N.C. Division of Environmental Management P.O. Box 29578 Raleigh, N.C. 27626- 0578. 6. Within thirty (30) days of completion of all well construction activities, a certification must be received from a professional engineer certifying that the monitoring wells are located and constructed in accordance with the Well Construction Standards (15A NCAC 2C) and this permit. This certification should be submitted with copies of the Well Completion Form (GW-1) for each well. Mail this certification and the associated GW-1 forms to the Permits and Compliance Unit, Groundwater Section, P.O. Box 29578, Raleigh, NC, 27626-0578. 7. For the initial sampling of the well as specified elsewhere in the permit, the permittee shall submit a copy of the GW-1 Form (Well Completion Form) with the Compliance Monitoring Form (GW-59) for that well. Compliance Monitoring Forms that do not include copies of the GW-1 form will be returned to the permittee without being processed. Failure to submit these forms as required by this permit may result in the initiation of enforcement activities pursuant to NC General Statutes 143-215.6. 8. Monitor wells MW-1, MW-2, MW-3, MW-4, and MW-5, shall be sampled initially after construction (and prior to waste disposal operations) and thereafter every February, rune, and October for the following parameters: TOC Water Level pH TDS TS S Cl Total Phosphorous NO2 NO3 NH3 Method 6230D - In October only Method 6230D (Capillary - Column), "Standard Methods For The Examination of Water and Wastewater", 17th ed., 1989 The measurement of water levels must be made prior to sampling for the remaining parameters. The depth to water in each well shall be measured from the surveyed point on the top of the casing. The measuring points (top of well casing) of all monitoring wells shall be surveyed to provide the relative elevation of the measuring point for each monitoring well. If TOC concentrations greater than 10 mg/l are detected in any downgradient monitoring well, additional sampling and analysis must be conducted to identify the individual constituents comprising this TOC concentration. If the TOC concentration as measured in the background monitor well exceeds 10 mg/l, this concentration will be taken to represent the naturally occurring TOC concentration. Any exceedances of this naturally occurring TOC concentration in the downgradient wells shall be subject to the additional sampling and analysis as described above. If any volatile organic compounds are detected by Method 6230D, then the Wilmington Regional Office Groundwater Supervisor, telephone number (910) 395-3900, must be contacted immediately for further instructions regarding any additional follow-up analyses required. The results of all initial and follow-up analyses must be submitted simultaneously. The results of the sampling and analysis shall be sent to the Groundwater Section, Permits and Compliance Unit, P.O. Box 29578 Raleigh, N.C. 27626-0578 on Form GW-59 [Compliance Monitoring Report Form] every March, July, and November. 9. The water levels in Monitor Wells MWA, MW-2, and MW-3 shall be measured once each week for the first two months of waste disposal operations. Water levels shall be taken in these three wells monthly thereafter. The water level measurements shall be converted to equivalent MSL elevations and the necessary calculations performed to ascertain the depth of the water table beneath the surface of the ground at the respective location of each monitor well. This information shall be kept at the site at all time and also sent to the groundwater supervisor at the Wilmington Regional Office every month. 10. No land application of waste activities shall be undertaken when the seasonal high water table is less than three feet below land surface. 11. Any exceedance of the Groundwater Standards at or beyond the Review Boundary, as specified by the regulations in 15A NCAC 2L, Groundwater Classifications and Standards, as detected during the monitoring which will be performed after the initial sampling of Monitoring Wells MW-4 and MW-5, will mandate the institution of a Corrective Action in accordance with 15A NCAC 2L .0106. Such action may include the installation of a liner along the interior surfaces of the proposed irrigation pond. If this is implemented by the Permittee, the interior surfaces of the irrigation pond shall be lined with a synthetic material of sufficient thickness to exhibit structural integrity and a hydraulic conductivity of no greater than 1 x 10-6 cm/sec. Following installation and inspection of the lagoon liner, and prior to waste disposal operations, verification of the liner's compliance with hydraulic conductivity and thickness specifications must be provided to the Division of Environmental Management, Groundwater Section, by the project engineer. 12. Any additional groundwater quality monitoring, as deemed necessary by the Division, shall be provided. 13. The COMPLIANCE BOUNDARY for the disposal system is specified by regulations in 15A NCAC 2L, Groundwater Classifications and Standards. The Compliance Boundary is for the disposal system constructed after December 31, 1983 is established at either (1) 250 feet from the waste disposal area, or (2) 50 feet within the property boundary, whichever is closest to the waste disposal area. An exceedance of Groundwater Quality Standards at or beyond the Compliance Boundary is subject to immediate remediation action in addition to the penalty provisions applicable under General Statute 143-215.6A(a)(1). In accordance with 15A NCAC 2L, a REyIEW BOUNDARY is established around the disposal systems midway between the Compliance Boundary and the perimeter of the waste disposal area. Any exceedance of standards at the Review Boundary shall require remediation action on the part of the permittee. V. INSPECTIONS 1. Adequate inspection, maintenance, and cleaning shall be provided by the Permittee to insure proper operation of the subject facilities. 2. The Permittee or his designee shall inspect the wastewater treatment and disposal facilities to prevent malfunctions and deterioration, operator errors and discharges which may cause or lead to the release of wastes to the environment, a threat to human health, or a nuisance. The Permince shall keep an inspection log or summary including at least the date and time of inspection, observations made, and any maintenance, repairs, or corrective actions taken by the Permittee. This log of inspections shall be maintained by the Permittee for a period of three years from the date of the inspection and shall be made available upon request to the Division of Environmental Management or other permitting authority. 3. Any duly authorized officer, employee, or representative of the Division of Environmental Management may, upon presentation of credentials, enter and inspect any property, premises or place on or related to the disposal site or facility at any reasonable time for the purpose of determining compliance with this permit; may inspect or copy any records that must be maintained under the terms and conditions of this permit, and may obtain samples of groundwater, surface water, or leachate. WMEDWO 31 MR MIK001 M► 1. This permit shall become voidable unless the facilities are constructed in accordance with the conditions of this permit, the approved plans and specifications, and other supporting data. 2. This permit is effective only with respect to the nature and volume of wastes described in the application and other supporting data. 3. This permit is not transferable. In the event there is a desire for the facilities to change ownership, or there is a name change of the Permittee, a formal permit request must be submitted to the Division of Environmental Management accompanied by an application fee, documentation from the parties involved, and other supporting materials as may be appropriate. The approval of this request will be considered on its merits and may or may not be approved. 4. Failure to abide by the conditions and limitations contained in this permit may subject the Permittee to an enforcement action by the Division of Environmental Management in accordance with North Carolina General Statute 143-215.6(a) to 143-215.6(c). 5. The issuance of this permit does not preclude the Permittee from complying with any and all statutes, rules, regulations, or ordinances which may be imposed by other government agencies (local, state, and federal) which have jurisdiction. 6. A set of approved plans and specifications for the subject project must be retained by the Permittee for the life of the project. 7. The annual administering and compliance fee must be paid by the Permittee within thirty days after being billed by the Division. Failure to pay the fee accordingly may cause the Division to initiate action to revoke this permit as specified by 15 NCAC 2H .0205 (c)(4). 8. The Permittee, at Ieast six (6) months prior to the expiration of this permit, shall request its extension. Upon receipt of the request, the Commission will review the adequacy of the facilities described therein, and if warranted, will extend the permit for such period of time and under such conditions and limitations as it may deem appropriate. Permit issued this the seventh day of February, 1996 NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION r Preston award, Jr., P.E., Director Division of Environmental Management By Authority of the Environmental Management Commission Permit Number WQ0011453 Permit No. WQ0011453 February 7, 1996 I, , as a duly registered Professional Engineer in the State of North Carolina, having been authorized to observe (periodically, weekly, full time) the construction of the project, Project Name Location for the Permittee hereby state that, to the best of my abilities, due care and diligence was used in the observation of the construction such that the construction was observed to be built within substantial compliance and intent of this permit, the approved plans and specifications, and other supporting materials. Signature Date 10 Registration No. �o W r.:arr -4 o o tll — �OI1, ���"` ,yp,l •r n�'aili�l��il�ll�I��I '�. f� .„ f�{ � j j ," ,I � �,,1 �!�• - �St..� �� "�r. I ', � 'I '�, E ' I�,I Ili.l I t ' I r • �� � I � � f i'I ! { } 1 I ` i t' 1't! , . ;' , ,�! +� i i l 4 to \. i U •;,' it ] 'I I I I! I i 1 .. �I ,. ?/l 4 it I. i js }I �d j ! � �I� Ti� �i�l�!1i91i�� 4,47- J1+ } � II �,til�,l�f' � s , .� it 'i 't'e Y� ,:''l� it rn I.;`+- i1'f1`, I !_-�-�f �',;� `i F t'iIt 4 ' 1 it I it r ), �rl� r atr�y� �I i � �y , y r k a I �!• � It It to, t 11 �, l,+ ! + Ir , , I ] r � l It !' 7 I oil � ' }� ' { 1 11 { q r l r '� { � } 4•'! ��a _� I'�dt� i i�,�` ,,. I I• r. { I. 07 .41 ills' of I rl f , 31.IIL 'r t+I �(!, + ' y' �' I � '� [� ���� r �I jig ` ��{ I ,b ' � �i � {F rl I''iS!• f � S � , f ,r, _ c7 � $ I� ell - o l�-�.. .(�--_���'p• � -----� - Tails�, 1 - - _ _ +.I. , I�I{ �', � � i�1 � 71� - .,,1 `�,1y, � ��.�'`l'1 ! ,� ` r] I• ` �' I#'�, li #�i9 i�i ��,'` !W, r, ! , , + , �f .or +I 14 4 - 1 Green Swamp 1 �o� G� ,��,�N w_ Spray Field Site o Brunswick17 Z Community College t 5 14� SU&NESS a 17 r 11 17 S S.R. 1502 ` 50, 17 SUPPLY-' ' 15()4 10aCr Go - 1 1 VICINITY MAP : f3RJN5 W14 r C0�"f17MN�TY C[1�cEGc" SCALE: 1 Inch = 1- 1/2 Viie S r'F A `r 1 T n 16 T 10H 1tNN3w:Ck Co4ivrY Wu 00ii 15316 �5i 92 5iTE L0c7,TivN MAP FROM 02.01.2000 00:00 p,,$ Pro, fe e y `+/ h� N , �tyeLW diundAY� Nut" w y Ip Prpppied Pphf,fo'.mf W[!l no t 0k,-,O A,y m r k3R1.t1v5W f 4K corm yN r rY GU1-t 156E 5PPAY ZAIZrGA710N TYEATHEr j3FtuN6Wr6K col4tjry Wdv0�1YS���1�4�192 5'l rr VETA I L. IyA P 4amfi of Facility: c �t Owoer or Contact Person: d �? Mailing Address:?. b, x ► �.i _ C` - County: Telephone: a —4, DO Present Classification: New %acility ✓ Existing Facility N)ES Per. No. NC00 Nondisc. Per. No.WOQAY.�3 Health Dept.Per No. Rated by: _ _0ZCg= _ Telephone: Date: Reviewed by: Health Dept. Telephone: RegianalOffice Telephone: Central Office Telephone: ORC: Grade: Telephone: Check Classification(s): Subsurface Spray Irrigation Land Application Wastewater Classification: (Circle One) I �ll III IV Total Points: �f IN -RANT PROCESSES AND RELATED COS TBM EO JIPMENT Wi-4K>i ARE AN INTEGRAL PART OF INDUSTRIAL PRODUCTION SKALL. NOT BE CONSIDERED WASTE TREATMENT FOR THE PURPOSE OFCLASSIFICATION, ALSO SEPTIC TANK SYSTEMS CONSISTWG QUI Y QFSEP-nC TAW ANQ GRAVITY NITRLRCATK)N LINES ARE EXEMPT FROM CLASSIFICATION. SUBSURFACE CLASSIFICATION (check all units that apply) 1—septic tanks 2. pump tanks 3. siphon or pump -dosing systems 4. sand filters 5. grease tfapAnterceplor 6. oil/water separators 7, gravity subsurface treatment and disposal: 8. pressure subsurface treatment and disposal SPRAY IRRIGATION CLASSIFICATION (check all units that apply) 1, preliminary treatment (definition no. 32 } 2. ✓ lagoons 3, seplic tanks 4. pump tanks S. ✓ pumps 6. sand fillers 7. grease trapFinlerceptor 8. oillwaler separators 9. disinfection 10. chemical addition for nuldent/algae control 11.t,--_spray Irrigation of wastewater In addition to the above classifications, pretreatment of wastewater -in excess of these components shall be rated using the point rating system and will require an operator with an appropriate dual certification. LAND APPLICATIONIRESIDUALS CLASSIFICATION (Applies only to permit holder) 1. Land application of biosolids, residuals or contaminated soils on a designated site. ------------------------------------------------------------- WASTEWATERTREATMENT FACILITY CLASSIFICATION The following systems shall be ass-gned a Class I classification, unless the flow is of a significant quantity or the technology is unusually complex, to require consideration by the Commission on a case -by -case basis: (Check if Appropriate) 1. Oil/water Separator Systems consisting only of physical separation, pumps and disposal; 2- Seplic Tank/Sand Filler Systems consisting only of septic tanks, dosing apparatus, pumps,sand filters, disinfection and direct discharge; 3. Lagoon Systems consisting only of preliminary treatment, lagoons, pumps, disinfection, necessary chemical treatment for algae or nutrient control, and direct discharge; 4. Closed -loop Recycle Systems; 5. Groundwater Remedialion Systems consisting only of pumps, air -stripping, carbon adsorption, disintecllon and disposal; 6. Aquacullure operations with discharge to surface waters: 7. Water Plan[ sludge handling and back -wash water lrealmer.; 8, Sealood processing consisting of screening and disposal. 9. Single-fam;ly discharging systems, with the exception of Aerobic Treatment Units, will be classified if permitted after July 1, 1993 or if upon inspection by the Division, it is sound that the system is not being adequately operaled or mainlained. Such systems will be notified of the clessiticalion or reclassification by the Commission, in writing. ITEM POINTS (1) Industrial Pretreatment Units or Industrial Pretreatment Program (see definition No. 33)......... (2) DESIGN FLOW OF PLANT IN gpd (rot applicable to non-m.Maminatad cooling waters, sludge handling ladiilies roe water purification plants, totally closed cycle systerra(see definition No. t i). and 1a11illes cOrWEling only of Item (4)(d) or Hems (4)(d) and (11)(d)) f _ • - a- 20,000......................................»...............».............................................I.,... ............ 20,001 - 50,010................... .»»....... ....... __....... _.-.......................... ............ _............ ... 50,001 - 100,000........................»......................................................-..............»....-...............................3 100,001 - 250,000 ............................... »...»....... ... ... _..... ._ ............ .....4 250,001 - 500,000.............................. ............ ...»...»..... .. ........» .»...._........__-.... ..........5 500,001 1.000,000 .............................�. .».»...... ................. ». .....».». ... _.. _......... ... B 1.000,001 - 2.000,000.......................................................... .............. ............. ..... T ....10 2.000,001 (and up) tale 1 point additional for each 200.000 gpd capacity up Io a maximum of .......................... .»».... ......_....»......30 Design Flow (gpd) 3D ) D (3 } PRELIMINARY LINITS/PROCESSES (se definiion No.32) r (a) Bar Screens.-...- . ..................». .:......�.. ........ ... ............ .... ........... .... .......... 1 or (b) Mechanical Screens, Static Screens or Comminuting Devices„. ... .._----------_-------2 _ (c) Grit Removal............................................................................................................................... 1 or (d} Mechanical or Aerated Grit Removal ............... ....................... ........... .......................... .. .... .......... .............. 2 (s) now Measuring Device . — . ..................._...... t -or --- InstrumentedFlow Measurement....:......._...». ........................ »................................_.__._._........_....: (9) Praaeraiion..... ...................................................................................................... ........................... (h) Influent Flow Equalization......................................«._........--..............................-........................._........ 2 {1) Grease or Oil Separators - Gravity ............... _...._............_..._. ........ _. _.. _.. ...« ....2 Mechanical............................................................................................................ ......«......_.� Dissolved Air notation ... .................................... ................ .......................................... ................. ............. 8 ()} Prechlorinaiion........................................ ................................................................—........_.....................5 (4) PRMkRY TREATMENT L NrTS/PROCESSES _ (a) Septic Tank (sae delinition No. 43) ....................................................................-...............................2 (b) lmholi Tank......................................................................................................_......................_.......5 (c) Primary Clarifiers...........................................................................................................................I..............5 (d) Settling Ponds or Settling Tanks for Inorganic Non•lcxlc Malerials (sludge handling faciUas lot _ water purification plants, sand, gravel, alone, and other mining operations except recreational activitiessuch as gem at gold mining)......................................................................... _....... ... ........::..2 (5) SECONDARYTRFATMENTLrirTSrPFDCESSES (a) Carbonaceous Stage (i} Aeratlon•High Purity Oxygen System ........... _.._..... - DiffusedAir System..................................................................................................... Mechanical Air System fixed, floallrQ or rotor Separate Sludge ReaeraCwn............................................................................................3 Trickling Filter HighRate .................... ............................. ..................................... ............................... :.7 StandardRate .... ......................... ............................... ....................................... ...... ....5 Packed Tower .......... _....................................................................................................4 Biological As rated Fills rorAsrated BiologicalFiner................ .......................................... ......_ ............_...,......10 (iv) Aerated Lagoons .................. ............A 0 • ............................................................. (v) Rotating Biological Contactors.........:.........:.” ....10 ' (vi) Sand Fillers -Intermittent biological ................... .........—........ ............ ................................2 Recirculating biological.....................................................................................................3 (vii) Slab1ization Lagoons .................................................................................................... (Vet) Ctar1f6 r........................................................................................................................ (Ix) Single stage system lot combined carbonaceous remcval of BOO and nitrogenous , removal by nitrification (sea definition No, 12)(Points for this item have to be in addition to Items (5}(a)(i) through (5)(a)(viii), ulilizing the extended aeration process (see definition No.3a)......................................... ?� ulilizing other than the e:tendad aeration process ........................... ................................8 (x) Nutrient additions to enhance BOO removal................................................................-.—s (xi) Biological Culture ('Super Bugs')addilion................. ... 5 ' (b) Nilrogenous Slags (i) Aeration - High Purity Oxygen System.............................................................................20 Diflused Air System ........................... ............................................................. 1 0 - - Mechanical Air System (tined, floating or rotor)..................................................................B Separate Sludge Roasration................ 1................. ................................. I ...... I ................... 3 (Ei Trickling Filler -High Rate..................................................................................................7 StandardRate ..................................... ....1---......... ............. ........................................... PackedTower.................................:......................"........................................................5. Bio)opical Aoraled Filter or Aerated Biological Fiter................................. .......................... 10 (iv) Rclaling Biological Conlaclors......................................................................................10 ' (v) Sand Filter • inlarmiitanl bio!cgicat...................................................................................2 Recirculatingbiological.....................................................................................................3 (sl (vi} CtarV&....................................................,........................".......-•-..........................5 TERTIARYORADVANCED TREATMENT UNITSrPFOCESSES .. .. (a) Acliva!ed Carbon Bads without carbon regeneration....................................................................................................5 with carbon regenoration............................................... "........................ ............................... 15 (b) Powdered or Granufar AGivaiad Carbon Foad- wi:ll4ut carbon rogenoraiion................. ........ —............. -........................................... .............. 5 wishcarbonnogonoralion... ......................................... .... ...................... .............................. A 5 (cl Air stripping ......................... (d) Donitriiication Procoss............................................................................................................................ 10 (n) Clecsradialysis ...................................................................................................................5 (1) foam Separaliori...................... .......... 5 (7) (9) (10) I— -- .,......................................................... 20 t t�f Poilsning Ponds . without aeration..................................................................»......................... .»....2 withaeration ......................... .... .......................................................................... ...... 5 (lj Post Aeration -cascade......... ...................................... «.. »................................................A dillusedor mechanical..................................................................I......................... ...2 (m) Reverse Osmosis.. .....................................................................................................................5 (n) Sand or Mixed -Media Filters low rate........... ......................................................... ....»........ .». Yhlgh rate .................................................... _.-....... (o) Treatment processes for removal of "let or cyanide. ,. ...... ..............................................16 (p) treatment processes for removal of toxic materials other than metal or cyanide......... ............................ ....15 Sl_11CGETREATMENi (a) Sludge Digestion Tank Heated (anaerobic).., ...................... ...................... .. ................. ........ .......... Aerobic.................................................................................................................I....I.................15 Unheated (anaerobic).............................................................................................................................. 3 (b) Sludge Stabilization (chemical or thermal)................................................................I..............I.............15 (c) Sludge Drying Beds - Gravity......................................................................................................................2 VacuumAssisted......................................................................................................................................5 (d) Sludge Elulrialion... n... ............................................................... ..............................5 (s) Sludge Conditioner (chemical or thermal)............................................................................_................r15 (1) Sludge Thickener (gravity).. .... ...... ... ...............................................................5 (g) Dissolved Air flotation Unit (not applicable to a unit rated as(3)(1)]............................................ ...... .......... a ( h) Sludge Gas Utilization (including gas storage) ... ..... ........... .................... ................................................. 2 (1) Sludge Holding Tank Aerated...................................................................................................................Is ...................... Norraeraled....... .. . ............................................................... .......................................... .2 (}} Sludge Incinerator (not Including activated carbon regeneration)................................................................10 (k) Vacuum Filler, Centrifuge, or Filler Press or other similar dawate(ng devices ..... ................ ...... ,:. .. :..1 0 - T RESIDUALS UTILIZATION/DISPOSAL (Induding incinerated ash) (a) Lagoons. ........................................................... ..-------- 2 (b) Land Application (surface and subsurface) (see de[inition 22a) by contracting to a land application operator or landfill operator who holds the lard application permit or landfill permit.........................................................::.................................:.:.............�2 (c) Dedicated Landlill(budal) by the permittee of the vraslewater treatment iactliry_._............_.._............5 ({a) Chlorination ........ ................. .................................. ............................. .............................................. ..... �5� (b) Dechlorinalion..........................................................................................................................................5 (c) Ozone ...... ........................................................................... ...................................................................... (d) Radiation. .. ... ......... ....... .... ......... .. .._......................_.5 CHEMICAL ADDITION SYSTEM(S) ( see definition No. 9) [not applicable to chemical additions rated as Item (3)0), {5){a)[xl}, (6)(a), (6)(b), (7)(b), (7)(e), (9a), (9)(b) or (9)(c) 5 points each; List...... ............................................................ ........................................................ ......... ................................................................................................................................... S ....................................................................................................................................5 ................................................................................................................... (1 1) MWEU_ANECUS LINET +PROCESSES (a) Hulding Ponds, Holding Tanks or Settling Ponds for Organic or Toxic Materials Including wastes from mining operations containing nitrogen or phosphorus compounds in amounts significantly grealer than Is common lot domestic wastewater.........................................................................................4 (b) Effluent Flow Equalization (not applicable to storage basins which are Inherent in land application Systems) ..................................................................................................................................................2 (C) Stage Discharge (not applicable to storage basins Inherent In land application systems) ............... .:........ (d) Pumps. ..... .......................................................................................................................... (e) Sland-By Power Supply..................................................................................................................3 (f) Thermal Pollution Control Device ................................................................................I........3 TOTALPOIN7S....................................................................... CLASSIFICATIQV ClassI..................................................................................................... .5.25 Points Class11.........................................................................................................26.50 Points ClassIII.......................................................................................................51.65 Points ClasslV........................................................... ................... ......................... 66•Up Points acililies having a raling of one through four points. Inclusive, do not require a certified operator. acililies having an aclivaled sludge process will be assigned a minimum classilicalion of Class 11. acilities having treatment processes lot the removal of metal or cyanide will be assigned a minimum classification of Class II, acililies having treatment processes for the biological removal of phosphorus will be assigned a minimum classification 01 Class ill. ]W DEFINITIONS to folloWng definitions shall apply througlhpvt trhis Subchapl0r. I Aclivalod Carbon Bads. A physitiltchomical method for red.)dng soiwla Organic material from waslowator ofnusn% 7110 colunn•typs beds weed in this mot+ad ml1 havtr now ram varying Item two to eight gallons per rn;nut0 poe aquui real art may be 0id'ser upeow Oe downhow carbon bads. Carbon may or may not be rogenetalod on she siewalor Ireatrrtenl plant Silo• Aerated Lagoons. A basin in which all solids are maintained in suspension and by which biological! oxidalion or organic matter is reduced through artificially accdtrfaled nsfor of oxygen on a flow through basis; Aeration. A process of twinging about intimate contact betwss, air or tigh purity oxygen In a liquid by spraying, agilalion or difivsron;(3a) Extended Aeration. An livalod aludgo process Wiling a rrunnlym hydrawfic delention tuna of it hours. Agricvlltxally mAnagOd sire. Arty silo on which i clop is prodv_ed, mxnagod, and harvesiod (Crop includes grasses, grains, trots, ow): Air Slapping. 'A process by which 1hm o amoniunh ion is Psi conu vaned to aoNod ammonia (pH adyustment) with the arrmor.a than reteasad to the atmosphere by tsicaI Inaans; w other similar procossas -Nch removu pnt'oWm prodv.,: s such as benzene. IaluOno, and xtdano: Carb- '90n9raaon Tho reganoraGor. of oshausted carbon by Css ust of a furnace io pravide extramely Ngh lonVeralulas which vdacliiu and oxid;ze t4a absorbed nxiii, Caro' -Owl Stage. A stage or was!vwalor troatnhunt dasignad to artsavo -socendary- ofAuanl limits: Conailauq, A rnocr.anitaf da%ict• in wtc:t conlrilugA) loeco is used to sf,-aralo solids Irom Hods or to st:parato ligtids of d.na•oni donsieus: Chemical AddliOrl tistoms, The ajoGl on of etwmica.l(si to w::la Hate s: an ipfrti�aSGn poin! Id purposos of impno.,ing solids ranm,vil, pit AdivsVn4rl. al�alinity conuol, .; 1110 eapal>eJly 10 azporin".nt vZz% elwnvcals and d.!rj'�nl ap-••ca_Qrl mina :u ach+ovo a specific resuil will uo cd+s100420 Ong srsluni. sr.q capal;lIly to add VA