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HomeMy WebLinkAboutWQ0004881_Final Permit_19920429State of North Carolina Department of Environment, Health and Natural Resources Division of Environmental Management 512 North Salisbury Street • Raleigh, North Carolina 27611 James G. Martin, Governor William W. Cobey, Jr., Secretary George T. Everett, Ph,D Director April 29, 1992 Mr. Wendell M. Murray, Jr., Superintendent Pender County Board of Education Post Office Box 1239 Burgaw, NC 28425 Subject: Permit No. WQ0004881 Amendment Pender County Board of Education Topsail Middle School Subsurface Disposal System Pender County Dear Mr. Murray: In accordance with your application received March 27, 1992, we are forwarding herewith Permit No. WQ0004881 as amended, dated April 29, 1992, to the Pender County Board of Education for the construction and operation of a 11,300 GPD low pressure pipe subsurface wastewater disposal system. This permit amendment consists of the installation of a 19 GPM pump station. This permit shall void Permit No. WQ0004881 issued August 16, 1991 and shall be effective from the date of issuance until July 31, 1996, 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 to you, you have the right to request an adjudicatory hearing upon written request within 30 days following receipt of this permit. This request must be in the form of a written petition, conforming to Chapter 150B of 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. Regional Offices Asheville Fayetteville Mooresville Raleigh Washington Wilmington Winston-Salem 744/251-6208 919/486-1541 744/663-1699 919/733-2314 919/946-6481 919/395-3900 919/761-2351 Pollution Prevention Pays P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone 919-733-7015 An Equal Opportunity Affirmative Action Employer Mr. Murray WQ0004881 April 29, 1992 Page Two One set of approved plans and specifications is being forwarded to you. If you need additional infomaation concerning this matter, please contact Ms. Angela Y. Griffin at 9191733-5083. S erely, V-� eorge T. cc: Pender County Health Department Wilmington Regional Office, Water Quality Secti Wilmington Regional Office, Groundwater Section Mr. Jack Floyd, Groundwater Section, Central Office Training and Certification Unit Henry Von Oesen and Associates Facilities Assessment Unit NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DEPARTMENT OF ENVIRONMENT, HEALTH AND NATURAL RESOURCES RALEIGH SUBSURFACE DISPOSAL 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 Pender County Board of Education Pender County FOR THE construction and operation of a 11,300 GPD subsurface wastewater disposal system consisting of a 19 GPM pump station, approximately 12 linear feet of 1 -inch force main, a 12,000 gallon septic tank, a 12,000 gallon pump tank with dual 235 GPM pumps with high water alarms, 3,755 linear feet of 1.25 inch low pressure pipe laterals, and all associated valves, piping, and appurtenances to serve the Pender County Board of Education - Topsail Middle School with no discharge of wastes to the surface waters, pursuant to the application received March 27, 1991 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 void Permit No. WQ0004881 issued August 16, 1991 and shall be effective from the date of issuance until July 31, 1996, and shall be subject to the following specified conditions and limitations: 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. Mail the Certification to the Permits and Engineering Unit, P.O. Box 29535, Raleigh, NC 27626-0535. 2. The Wilmington Regional Office, phone no. 919/395-3900, shall be notified at Ieast forty- eight (48) hours in advance of back filling 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. In the event that the facilities fail to perform satisfactorily, including the creation of nuisance conditions, the Permittee shall take immediate corrective action, including those as may be required by this Division, such as construction of additional or replacement wastewater treatment or 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. This permit shall become voidable if the soils fail to adequately absorb the wastes and may be rescinded unless the facilities are installed, maintained, and operated in a manner which will protect the assigned water quality standards of the surface waters and ground waters. 6. Adequate measures shall be taken to divert stormwater from the disposal area and prevent wastewater runoff from the subsurface disposal field. 7. The sludge generated from these treatment facilities must be disposed of in accordance with General Statute 143-215.1 and in a manner approved by the North Carolina Division of Environmental Management. 8. A usable reserve area shall be maintained for wastewater disposal. The reserve area shall have the capability of accommodating the average daily flow of the facility being served without exceeding the loading rates of the reserve area while meeting all required buffer requirements. 9. Diversion or bypassing of the untreated wastewater from the treatment facilities is prohibited. 10. The following buffers shall be maintained: a) 100 feet between disposal area and any public or private water supply including wells b) 100 feet between disposal area and "SA and SB" classified surface waters c) 50 feet between disposal area and any stream, lake, river or natural drainageway d) 50 feet between disposal area and property lines e) 10 feet between disposal area and surface water interceptor drains or diversions (upslope) f) 25 feet between disposal area and surface water interceptor drains or diversions (downslope) and groundwater drainage systems. 11. A leakage test shall be performed on the septic tank and dosing tank to insure that any exfiltration occurs at a rate which does not exceed twenty (20) gallons per twenty-four (24) hour per 1,000 gallons of tank capacity. 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. Upon classification of the facility by the Certification Commission, the Permittee shall employ a certified wastewater treatment plant operator to be in responsible charge of the wastewater treatment facilities. The operator must hold a certificate of the type and grade at least equivalent to the classification assigned to the wastewater treatment facilities by the Certification Commission. Once the facility is classified, the Permittee must submit a letter to the Certification Commission which designates the operator in responsible charge within thirty days after the wastewater treatment facilities are 50% complete. 3. The application rates to the disposal field shall not exceed 0.6 gallons/square foot. 4. 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. 2 5. No traffic or equipment shall be allowed on the disposal area except while installation occurs or while normal maintenance is being performed. 5. A suitable cover shall be maintained on the LPP field(s) and the field(s) shall be routinely mowed. The clippings shall be periodically removed to prevent the build-up of thatch. 1. Any monitoring 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. The low pressure lines shall be maintained as necessary (including purging of the lines and pressure testing) in order to ensure that they remain free of obstructing materials and that the pressure head on the laterals remains within the design specifications. The highest and lowest laterals on each subfield shall be checked (and adjusted as necessary) annually to ensure that the pressure heads are within the approved specifications. If adjustments are necessary to the highest and lowest laterals, the remaining laterals in that subfield shall also be checked and adjusted to the approved specifications. Adequate records showing all maintenance shall be maintained by the Permittee. These records should include but are not limited to the following; 1terns Inspection Frequency a) Individual dosing pump operation Monthly b) Individual field rotation Monthly C) High water alarms Monthly d) Residual pressure on highest and lowest lateral on each subfield Semi -Annually e) Flushing of laterals Semi -Annually 3. Three copies of all operation and maintenance records (as specified in condition 1112) shall be submitted on or before January 31 of the following year to the following address: NC Division of Environmental Management Water Quality Section Facility Assessment Unit PO Box 29535 Raleigh, NC 27626-0535 4. 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. 5. Noncompliance Notification: The Permittee shall report by telephone to the Wilmington Regional Office, telephone no. 919/395-3900, 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 basin or tank; the known passage of a slug of hazardous substance through the facility; or any other unusual circumstances. 3 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 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. I k1A_ I 1. The four (4) existing monitoring wells shall to be sampled prior to waste disposal operations, and thereafter every February, June, and October for the following parameters: NO3 Ammonia Nitrogen TDS TOC pH Water Level Chloride Fecal Coliforms Total Suspended Solids Volatile Organic Compounds - In October only (by Method i or Method 2 below). Method 1: Method 6230D (Capillary - Column), "Standard Methods For The Examination of Water and Wastewater", 17th ed., 1989. Method 2: Method 502.2 "Methods For The Determination of Organic Compounds in Drinking Water", U.S. EPA - 600/4-881039. The measurement of water level must be made prior to sampling for the remaining parameters. The measuring points (top of well casing) of all monitoring wells shall be surveyed to provide relative elevations of the measuring point for each of the monitoring wells. The depth of water in each well shall be measured from the surveyed point on the top of the casing. If TOC concentrations greater than 10 mg/1 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, or the equivalent method 502.2, then EPA methods 604 and 611 must also be run to detect other organic compounds which may be present. The results of all analyses specified in the monitoring requirements, including 604 and 611 if required, must be submitted simultaneously. The results of the sampling and analysis shall be sent to the N.C. Division of Environmental Management on Form GW -59 (Compliance Monitoring Report Form) every March, July, and November. 4 2. The Compliance Boundary delineated on the attached site map for the disposal system is specified by regulations in 15A NCAC 2L, Groundwater Classifications and Standards. An exceedance of Groundwater Quality Standards beyond the Compliance Boundary is subject to the penalty provisions applicable under General Statute 143-215.6(1)a. The sale of property, by the Permittee, which is within or contiguous to the disposal site, may alter the location of the Compliance Boundary. For facilities permitted on or after December 30, 1983, the Compliance Boundary is established at the lesser of 250 feet from the perimeter of the waste disposal area, or 50 feet within the property boundary. . If the title to any property which may affect the location of the Compliance Boundary is changed, the Permittee shall notify the DEM Director within 14 days. The Director shall then establish a modified Compliance Boundary which will be done as a modification to the Permit. The REVIEW BOUNDARY delineated on the attached site map for the disposal system is specified by regulations in 15 NCAC 2L, Groundwater Classifications and Standards. A REVIEW BOUNDARY is established around disposal systems midway between the Compliance Boundary and the perimeter of the waste disposal area. When the concentration of any substance equals or exceeds the maximum allowable concentration of that substance at the REVIEW BOUNDARY, as determined by monitoring, the permittee shall either (i) demonstrate, through predictive calculations or modeling, that natural site conditions, facility design and operational controls will prevent a violation of standards at the Compliance Boundary; or, (ii) submit a plan for the alteration of existing site conditions, facility design or operational controls that will prevent a violation of standards at the Compliance Boundary, and implement that plan upon its approval by the Director. 3. Any groundwater quality monitoring as deemed necessary by the Division of Environmental Management shall be provided. 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 Permittee 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 and facility at any reasonable time for the purpose of determining compliance with this permit; may inspect or copy any records that must be kept under the terms and conditions of this permit; or may obtain samples of groundwater, surface water, or leachate. 5 MINIRMIL DIZAANK9111OUVID M 1. This permit shall become voidable unless the facilities are constructed in accordance with the conditions of this permit, the approved plans, 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 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. Prior to any transfer of this land, a notice shall be given to the new owner that gives full details of the materials applied or incorporated at this site. 5. A set of approved plans and specifications for the subject project must be retained by the applicant for the life of the project. 5. The annual administering and compliance fee must be paid by the Permittee within thirty (30) 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). 7. 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. 8. The wastewater treatment facility shall connect to a publicly owned area wide sewage collection system within 180 days of its availability. All discharge of wastewater to the system shall cease at the time of the connection to the sewerage collection system. 9. 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. 10. The Permittee, at least 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 29th day of April, 1992 NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION tleorge T. Everett ,'DfrectorY Division of Enviro mens agement By Authority of the o ental Management Commission Permit No. WQ0004881 Amendment R Permit No, WQ0004881 Amendment April 29, 1992 Engineer's Certification 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, , for the Project Name Location 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 the approved plans and specifications. Signature Registration No. Date 7 r' •� #'�� + - nL., .N���• � >n + � •-. •IIli—+ PRO POtE D All ' POO 1 r iFlIvi ej �� . \\� 1�/ �� r�,\ �� _ �~ -• .. is � � 4� 'e� ll loo loo SCALE •• ��- j ,, T6PSAtL MIFF 5c.Hoev— LWACLO i' A 4o __�•,�' ,� �or1,ToR1rJs 1r�LE.t. L44 -A11046 PE►sflEQ G �a SCALE: r .5 APPROVED BY DRAWN BY DATE: 2 5. Cu�2K Gv�►9t��2 __-_p � Wa 0004881 L--. i-�;t�i�•e.� �-��:,-� DRAWING NUMBERv 5 H W • 1-7 0 — P� �-s� M. *+ ETo�Uai Mi Ei1-f A.?APsrLAp ({vr_Li SCALE 1:Z=000 far 2ofK. W%, 40p.-t' WOO il'-:.- Im.. -Sri RATaNG SCALE FOR CLASSIFICATION OF FACILITIES Name of Plant: Owner or Contact Person:Mr. LLC Odea M Marr.4.S ter` ft'rra/�nr Mailing Address: Ppirya 5 Marti as vy� LfL, �y County: _&, ndc✓ Telephone:97 242 NPDES Permit No. NCOO Nondisc. Per. No.ViV DB e) yam'% IssueDate: Expiration Date: rja 19 FA Existing Facility New Facility �! Rated Syl on&A., L. i1Z1z_� Date: TTT r T L! Reviewed (Train. & Cert.) Reg. Office Reviewed (Train. & Cert.) Central Office ORC Grade ITEM POINTS ITEM PL (1) Industrial Pretreatment Units and/or ' Industrial Prelreatment Program (see-�derinition No. 33) .4 (2) DESIGN FLOW OF PLANT IN GPD (not applicable to non -contaminated tooting waters, sludge handling facilities for water purification plants, totally closed cycle systems (def. No. 11), and facilities consisting only of item (4) (d) or Items (4) (d) r �nd (11) (d)) 0 20,000 .......................... 20,001 --50.000 .......................... 2 50,001 — 100,000 .......................... 3 100,001 -- 250,000 .......................... 4 250,001 -- 500,000 ... . ...................... 5 . 500,001 --1.000,000 .......................... 8 1,000,001 -- 2,000,000 ... ................... 10 2,000,001 (and up) - rate 1 point additional for each 200,000 gpd capacity up to a maximum of 30 Design Flow (gpd) t� (3) PRELIMINARY UNITS (see definition no. 32) (a) Bar Screens ................................ 1 or (b) Mechanical Screens, Sialic Screens or Comminuling Devices ...... I .... ............. 2 (c) Grit Removal ........................•._-•.- 1 or (d) Mecham:.cat or Aerated Grit Removal ........... 2 (e) Flow Measuring Device ....................... 1 or (I) Instrumenled Flow Measurement .............. 2 (g) Preaeration ............. . 2 Influent Flow Equalization . ................ . . 2 ! Grease or Oil Separalors - Gravity .......... 2 Mechanical .......... 3 Dissolved Air Flotation. 8 (j) Prechlorination ................. . ............ 5 (4) PRIMARY TREATMENT UNITS (a) Septic Tank (see definition no. 43) .............. (b) Imhof; Tank .................................. (c) Primary Clarifiers ..... •. _ ......... . (d) Settling Ponds or SettlingTanks for Inorganic Hon -toxic Materials (sludge handling facilities for water purification plants, sand, gravel, stone, and other raining operations except recreational activities such as gem or gold mining). ....................... (5) SECONDARY TREATMENT UNITS (a) Carbonaceous Stage (;)Aeration - High Purity Oxygen System .... , Diffused Air System ...... _ .. . Mechanical Air System (fixed, floating or rotor) ............... Separate Sludge Reaeration ..... (ii) Trickling Filler High Rate ................... Standard Rate .... ......... . Packed Tower ............... (iii) Biological Aerated Filler or Aerated Biological Filter ...................... (iv) Aerated Lagoons ..................... . (v) Rotating Biological Conlaclors . _ . _ .... • . (vi) Sand Filters - intermittent biological .... . recirculating biological .... . (vii) Stabilization Lagoons ......... . ........ . (viii)Clarifier _. ..... . ................... . (ix) Single stage system for combined carbonaceous removal of BOD and nitrogenous removal by nitrification (see del. No. 12) (Points for this item have to be in addition to items (5) (a) (i) through (5) (a) (viii) ................. (x) Nutrient additions to enhance BOD removal ............................... (x i) Biological Culture (-Super Bugs-)• addition to enhance organic compound removal . _ .. . ,vitiogenous Stage (i) Aeration - High Purity Oxygen System ..... 20 (i) Sludge Holding Tank - Aerated ................ 5 - Diffused Air System........ _ .. 10 Non-aerated .... _ . ..... 2 Mechanical Air System (fixed, (j) Sludge incinerator - (not including activated floating, or rotor) . - , ... ...... B carbon regeneration) . 10 Separate Sludge Reaeration ..... 3 (k) Vacuum Filter, Centrifuge or Filter Press or other (i) Trickling Filter - similar dewatering devices .............. . .. . . . 10 High Rale ...... . ....... 7 Standard Rate . 5 ($) SLUDGE DISPOSAL (including incinerated ash) Packed Tower ... - , . - - .. , , 5 (a) Lagoons . - 2 siological Aerated Filter or Aerated (b) Land Applicalion (surface and subsurface) Biological Filler ............. . .......... . 10 (see definition 22a) (iv) Rotating Biological Contactors ............ 10 -where the facility holds the land app. permit .. _ 10 (v) Sand Filter- -by contracting to a Land application operator who intermittent biological ........ 2 holds the land application permit ................ 2 recirculating Biological ........ 3 -land application of sludge by a contractor who does (vi) Clarifier ................................ 5 not hold the permit for the wastewater treatment facility where the sludge is generated ......... 10 -lARY OR ADVANCEDTREATMEKT UNIT (c) Landfilled (burial) .............................. 5 Activated Carbons Beds - (9) DISINFECTION without carbon regeneration .................. 5 (a) Chlorination - .......... _ ................ _ . 5 with carbon regeneration .................... 15 (b) Dechlorination ........................ 5 Powdered or Granular Activated Carbon Feed - (c) Ozone ....... ................. ...... 5 without carbon regeneration ....... . ... . ..... 5 _ (d) Radiation . ..................... . 5 With carbon regeneration ................... 15 (10) CHEMICAL ADDITION SYSTEM (S) (See definition No. 9) Air Stripping .... . ........ . ............... 5 (not applicable to chemical additions rated as item Denitrification Process (separate process) , .... 10 (3) (1}, (5) (a) (x)l. (6) (a), (6) (b), (7) (b), (7) (e), Electrodialysis ............................. 5 (9) (a), (9) (b), or (9) (c) 5 points each: List,. Foam Separation ....... . . ........ . ..... . .....- 5 . .. 5 tonExchange ................................ 5 . . . . . 5 Land Application of Treated Effluent _ . . . . . 5 (see definition no. 22b) (not applicable for _ ..... 5 sand, gravel, stone and other similar mining (11) MISCELLANEOUS UNITS operations) (a) Folding Ponds, holding Tanks or Settling Ponds ,(i} on agriculturally managed sites (See def. for Organic or Toxic Materials including wastes No. 4) ................................... 10 from mining operations containing nitrogen and/or r"- by high' rate infiltration on non -agriculturally phosphorous compounds in amounts significantly ged sites (includes rotary distributors greater than is common for domestic wastewater .......... 4 ;imilar fixed nozzle systems) ........... 4 (b) Effluent f=low Equalization (not applicable to storage (iii) by subsurface disposal (includes low pressure basins which are inherent in land application systems). 2 pipe systems and gravity systems except at (c) Stage Discharge (not applicable to storage basins plants consisting of septic tank and nitrifica- inherent in land application systems-... ................................�. 5 Gan lines only) ............................. 4 (d) Pumps._ �� ._ __ __� _._ . _ _ ... L% Microscreens .. - ...... - .. ................ ...... 5 .... (e) Stand -By Power Supply_......_ __ _,......� ..�_..........._ .... 3 Phosphorus Removal by Biological Processes (f) Thermal Pollution Control Device ........................ (See def. No. 26) ....... , .................. 20 Polishing Ponds - without aeration ....... 2 with aeration .......... 5 Post Aeration - cascade ........... . .. 0 diffused or mechanical ... 5 TOTAL POINTS Reverse Osmosis ............................... 5 Sand or Mixed -Media Filters - low rale ........ - .. 2 high rate .......... 5 CLASSIFICATION Treatment processes for removal of metal or cyanide .. . ................. . .......... . . . . . 15 Class I".....".. 5 - 25 Points Treatment processes for removal of toxic Class 11 .. .................................. 2.50 Points materials other than metal or cyanide ......... 15 Class IIL�,_ .._ ..,,,,,•��,."_,"•_�,�,••, 51- 65 Points Class IV-..----- 66- Up Points ►GE TREATMENT Facilities having a rating of one through tour points, inclusive, Sludge Digestion Taok - Healed .... . . ......... 10 do not require a certified operator. Classification of all other Aerobic.. . ............ 5 facilities requires a comparable grade operator in responsible Unhealed ...... ....... 3 charge. nudge Slabilizalion (chemical or thermal) . ..... . 5 nudge Drying Beds - Gravity ................. 2 Facilities having an activated sludge process will be assigned Vacuum Assisted ....... 5 a minimum classification of Class 11. 31ud-'.jlrialion ............ . ................ 5 ndilioner (chemical or thermal) ... , , 5 Facilities having treatment processes for the removal of metal ,zickener (gravity) ...... , _ _ 5 or cyanide wilt be assigned a minimum classification of Class 11. Ived Air Flotation Unit -iot applicable to a unit rales as (3) (i) . _ , . _ , , , , a Facilities having treatment processes for the biological removal :fudge Gas Utilization (including gas storage) _ 2 of phosphorus wilt be assigned a minimum classification of Class - Ill. cFl ITIOHS lAet:vased Caen" D•Is. A pJ.TscsW.h•a.taf • *-e err rjA4W;Aq r.Lbl. "L"c material I,- ..t.-Lur .0 -ft Not st"A# rrp. bads anal in "t m.d.ed %M baro a Now r.w varying kern t.rf .;Vast gtb- Per otiraol. per A",. Joel 1.9 -AT be .W.- •.Ierr w 9•rrwa0.w carMr td., Caab- .r M ouT tiro N ,roar+.still ..s AN. -&-m., Y•ai.r•rd ptaal ad.. 4ersNd L.9-,• A baa;n Jo, v1Sch as ..Ells ar. a.+u.r.:wf h soap ..1- Ad bT rl:.ch Ir;flegkaf kora argas.k .,aril I. r.d-.d Pl.s ;h ►aYG[:aay sstooWAI•d W-A.t s.r ..A.. - o aa -- Pec" -11 d aringivp abevl Lr.x.l. cvdsa b0orvol.a it As h;qk p..iq' air". M a gq%,;d -joki ren anuli,-: -.IT onanatN see, AAT a+• oil mock a vet Y owadvc N, ma^agN. ■ad harassed (Cary vow., grass•,, tr.ifta, Yo•s, .Icj: ' Air iv;A ;r A prrc.2s br wh;cdr.. a.vr.iP. Ie. Is first cawv.r%d be F.sai..d alatnrr,E4 (pti .,lona Mj will% the a.uA.n4 thea rsLea..d M M &&aosph•rr, by physical m.an,; w 04hal si.ndar ,651-1 sAich I..a►re P.Yelewa Pf.d..nr glomh a1 beN Am. NObrallo, east arbne. Carbon Afganaretieft. The mapan.rai.a N .shtvslee carbon by loss lose el a JJWraau to prorWi taP•IT NO Isagserames v4&h letadli+. arse asldr.Yea ab,.rbod krpa.ro.1: Cub.nace.va it*te. A slay• of waso-to Ysavaoat dms4^.d M adJii►v. "eKarda.T' .,barna .hs. Cenvlsya. A asochanieal dfrice to whkh Coabivgal Notice i wed be'srpmato solids it ja igvlds diff b ..otitis r• Lgddt ort Qtar►At deadi;ds: Casrncel Ass&ion Syawn. • Tota addiiYr. N Clasaieal (s] M v swwssel at aA bmA:14en Pai..t for .pares or Imp,_;:, $*"I f•r.w.ak ►H .root ta.•n4 ehaL.Ky c.nta.k eat,: the capablLlr 1. wirne t w:dr ,John; d~Akals Aral i0tor 4 spprc.i►A p&W. r .rh;sr. a ap.cYc loij, r•;a b. w;st•rN w arsse•.g e.• capab or M Jif chw k -r (t) H slier ..Alla, tri bs #a" at oa.e .Trims: .a►iiar M tN A cha.:cal al loll arsAe• oppk X%; . Priall for tdfarf Al prrp.rsr rid r.sull in Nle to Aa. b.k.P I.t. as $.Pit&,. arAsrtiL ICAos.;caJ dully. CeArci.nktp, Th. ►Naim, d a chsccaf co.pawLd ■a;Ch as Fyne. Lemic chloclde, od lama•? Is wor Aludp, Ie eeal.ses Rea Rat, pour w u rppkifi A 14 a diwas•rkp device, 1C261sd Cysts STaleras_ ass. N hofrvy Ponds or M{C.ng I" Ire sanfa;nm•nf of .rasl•waloa .Lairirq L»rpen;c. a.n•Nv;c a.salar U Yeo, said, Provo. rsyslaed ,sets or shat akrAar Poswo bns, ■ ufjch Fafe L r ischiega $a the ■esfue -alfa: ■vCh syslofss sial curt a aaaa:.ara of Iwo Alas r•gud7.ss sf plxnpi" ficiri6s Be any .Air app-snoLLftcss: ►Cmt"^cd AorxrsJ v ClttcA µcoo I3OD and Kvaydnocii Rrnwaf by NdrMcA"n • A s;ngft snp& LOA "4649nfr M ""s 'sdv&lacod' "4Q •fiydrl itn;u as bop asid xeo no is _,.span within Plato N&L.pical reacarr, lar c)slori4sY.aL The lo"al W ump4le l,4Ki;;m stir resdvaJ ~.I In a squid by &Ay chem ti PAysral forecesl: - (D•r:viicaGoa Pmc%IJ. Th• C.fwel,;rn or ufvsltrivot.n is wvagen yrs: )EId«I`6407I6, Placrls Mr f.as.vidV bcd2sd Was Irons waist Rat -ph Its, seat of Loa-arloctrva eschaagd mofabrasas: _ . )Fkt.r Press. A pricsss periled m.C)..,:etgy Sr parisky dfwalatht afadga: 1FfaP Soparsgorj_ The plann►d Leofs.:rlp el wrtl.wal.r K w1tynv4t*r atNhraaf as a aseans &I ,o"N sle.ro)ve .areolas .r delorgam assanal. VV"h rhe L+vod.0e16n .t air In shf 2erae sI fin. 41.0 &Jt. r2116f411 kin kac"Aaswc - wr9 k R,awvaL Th. prm.ss of rrrwv'ent grit fad &&her hoary enrHtal .jags Yaa vracw. 2%*r, *nhol Tana- A its" Iwo glory lora slrrraLr tar.* cau;I&V of ea vppef sedAns.A1a"A chaarebar and _•e lksq. dp.ifon ehambet, lame %d FJeW M*IS OMM,41.L A dav+C. Wh;Ch Yrbcats, snd/fr racwds.osla of fr.w: lb 1s, A eh.rnka1 process in wfJcA i►r.l km2,tiro ddl.r&M m_WCvfos art eachanped• .alio.+ (1) Soudge DispesxL A 1411 s;atgt dsposal R.C1od by wNrA sludge may be 1 6"Y.4r IT Jp(2Tirq en M owfuc Be by avblwl.ca ki.c" (Lo_ ch;Itil pbwt (owl (rr "1 41 a"* /tisulbair in (11] r( gin Ratak (b)Tfmal•d CUWnL The praeost .1 Yfar.d raLl Ali lef rile A lard ansa or f•saa aMalt at 1ppGe1Gen M rasfswi br enla is ..loss as s ,.sus K"digaposa2 &ndaor Yaatm•nt pfcrelu..ry A Ir,r sp.ad, tau:rw.vsfp blck.aashad. rotilk.q drum Mir op•rairag under My c►nrdrir At a paith;nq r.a•ad ftitn.mg lure anCld saL51 bom omwom: Mfyrd-c.i.n Process. Thr fa;ochisAka2 cervtrioe of vrseairak•d rJvegeA (asnmrda a.d or0an;c ag•n] M 0L&rI.4 ra;vtip.n (WrVa1!y drat*k lfvdy.rlfu. SLI;., A mapual• steps sof wUlowalar Ytiavnsnt dd,ipn+d ler hs spoamc p spoil• of vor6eV alrralYl A;vegen M A4ra14 ahtoPaN 'Phpsphll. Aon st JS;afop;c%L Tay reawrar eI plosph,rW, tray wkalewsler by %A fall. rwaic :010 d.I;pn.d he inhanea (vsurr VMJIL. ai phQ2;LS v& by the. nnier"iAlamt: PoS.h;nt Peed. A ho4d.5 pond bLaw;np 1.,&Miry IrI,Luwry with 11st"AL dol.mi" 10 slow kyr tcmr-4 et "If wspoedod $fids: - ! Pell AeraYon A.rslaes 2e0ei.irig eam•nLaatll raeonCsry YesYndM Yrila b kltr•1Ie emreM D -O. at any flier pulp,,,: Post Aar,Ga.a [Caked.) A polltAng .aethod by which d;csoMed orypen h added Is Ma rf"At by uvnscotlr�r"L grsvig 0+42ns of ft'"'(^! dewla a lariat of lisps r weka: Th* aw «cwrksp &crass r wpl u .r•Ics optive, Ln a 2akoy thin t4y►r and lM apwr2dp eI he cascade rsg.:ras At ep.,alrr .cm.nt •ern, fore paints act assigned rr.n Mavgh Mia It a4 6114n911 step to m.,IiN ON "at of d.reharp. P.rrak P-wd... 4 or GrlAcdar Aet7va1e11' Caebah Floe, A b;vptiy l;c sl carbon pfecmar that L'"14s bioiookIt rill and wgank sbaeept;an by volF.g ppveor.d u gr2n.A&r .edvsl.d ecru n: Virgin andr•t Ase rated cart- k (cod f-Vofl.d Inas IN. dTal•r1� s,.ael.GM A Iahk comLiv rod 10 prrrid4 ssF.tcn prior la Pe;fhlry Ysavnent Fl -pm ry 0ss. Ur:lr. Unit .pots You In Ih, S.tLm4fd proc.al, .Welt s, 1u.eeinp and eo�r.ninw;bA, Fl -pm dI:gvx br sAb gv.nt major rpefsiens: tndvl vial Puvrlvn.AU (a)Pr.-v. etm.m Una, indvlLrnl, Th. t►rAr.a.A;np of a watt* at fir c. b.lre 6,lch0,2., to .,a e( W n.wicis rub,12n .F kjyr;pvl it row H, and Yealmeel erre. Y M •naCl i Parrit r.dK Gran {n lead ..i a L"'j. I pero oaf ..t.kh Ia cpaeal.d by Mr tam. ,0,;N bray br n. wall. walat tl.alm.na plats L.;1.q aal.d; (bJPe.-sea 11m.M Prepram, Y.evav;.t - br A Sea L. rr (rA 11tiv;.r1 program I. neck.. p. . as Hs•ral:y 2M•1; '11m,rr Ct+t;g.rt. Th. fors aenlng sank& through %,hkh wa,1. 31.f Is p+sl.d ;n a Irmalm.nt I.- . la LA. pve?es. Of n.mviv.q Lalit.aW and tvlpane.l ,dGd, and 1100 11lkh i, 4sim;a1ed wits Ms 'umpe- Apr wtF .n(, 011"N. and In-pfary PIM91• to Cia l:pek O;,;Nsct;0A andrpt slori;i+l;on gases$ wsz;ng d•vicst •mai;ng vlua.ie1lsl or gamma 1 ... to- DomrL;s, A Irearmeni prae•.s 2n wtich i h. Aly conl,m;naud Lgv;d li pFasur;l ed !h I m. mora mar Jo(m;ng A. arlT P"" Lgv;d Ger Ilam aysp.r.d.d,ptda•• +pistil Cenlscters. A G.ed bnfe:kat .r 1a. n rya f prolh prxarrin which ver ti. wsler Ile.., ;:h a . of psri.r aer ima.. r: •d t r..l.r 2wr1c•s s a tela tai; •` In 1r1je AlBW AVLCA rk.- .. •fro If. AI las r ar.ng r.pait lank., tapwnl, rr :..a poor. sf in -hKh Jw,h.r Dioa. ry moa r;tian ;r •ap.d.d ry prsdv[. d.a:lad vmGc balling 12111 en Lh f !dura u. __;-.d N gpdFac and hall a r•surrinP Iew rtsn amara: tb)R'C: vlar;nq b:obp;_al - "' arm• 1rp• of )And rho, ar de Prod n (a] with s. cop. b.'yy w 1.crd. •fa mal back %_qh h. sJ d "or, and v 6Gr1d u.d;a Fih.rt. A paF. hang p,-,.. br _hkj, •Iso.H Frn;l. 2.• acN•v•d Ih.ovgto t r.dvclien k Lelp.ndad .or;dt:(,)sow at, .. gravilr, hydtwl;c.ar larded Mi- *41h oead;ng M she •mar to dot.• ppr.v,l .. map 1:(bJlugh r,,r .. .per.. hy0.+vcr.1T b,e.d fdr.r �:H fa tdinp in tM Cf.• p;,Wlt 11,91; Al ,may stile, In• IardL-V it, wit •ac••d l)ver gpmer F, (tl]S•erodarT CJa1iT r1. A aaat 11#.,11 I.I.wt he b;.1.Pk dl WA Of is lo.eba.nl plan a•d .inch h„ at.. pwpeer .f r•mevi4g shrdq. satetil,.d rkh he b.;nksl loe.Wrrlt w:..: (e2}S6pual. JNudq• Raa.ral;or& A pea .e I a cr.uat JJ1bXILI;M VdpC..a ..Mr• he ae.i.lw•d .ktstq• k Y]I•alMr•d Y a I.Ak ,.e ••rated U4. ledrr.in! N M a.• 1s&an: (caJS•prc Taro A riry:..r..ry r•aLy tawk I, efhkh •.af•e -0041• L, M cM.1. ca- lrik it. ..s lr.wst•. V. -LP ow -V), he tart; alae r..1 V. epp[c elal. JN .•►tie lank .T,4..l a•r•inp .69,6 un•:ly ...16-M" hiring . caplcir d Teva l.% -L r 1.11 .which kSL kW,. L. a akar ,Fon told; J441SWP• D1psat9ert Th. pcs.coso by oActo" .panic .r vdlW .%Leer and rev4p. is Pee;ead. k,46,ad, rnirs•r+67•I v eVrt W.d ;mase ata nabs. W Lhbc raall.r /v.Rh sht &ce.ily N ming .paA;Lms, which ksck,d.s aarm.df a4a,y., larks; (cSJShrdp. Dcrkig bods. AA area ca.oprekp us.ral Be ardCdai Lays, 44 rill-, a24•r;ak .aper wskh 6q.and sewtPr skcdp• u dried br crake.,. fwd arapmat;ark (ttJSldtl EW;aaipn- A F -m. is K A4r49. tool israln( 1. -laic, cortai. craiti 4twnls ars #,cloned by awcos Lir. w.sh:ngs .fah bash w1Mr Y pts- 411v.n.t (47)Skdpr Goo Uv iaiw To. gnosia od sea)t•! ..walla tat Aw los• pwpea. r kaao;, heisting., dr;,* •rrpinsl, ok.: (41)Shd94 NaLding lank µ•r21.0 sal N.Ft4WA10d). A 144 VIM164 Ser 6rna11 wlalrraf•a Yraimant ril,m, ark con+ $.: is dye +1•r in i.kk .bldg. MIT N kept k•tJk aid sr.(.1rnalaN ..ihckaw. pier .e I crT6V a,A004 (Lr. ,arms d1r;1V arca): lhk assay 1.. fret by ad.A" a rwsat e..•wv of .:.;.,Fply b ►rep to- ►hdq. Peaty bv: Act nrcstrr Rp ■A sn UoV Its" wo.d4 be requk,d w achievo tubi:Il:pn of Wt.Ae P&a•L A ron2.1L%.d tall rr:4 a.nply be orad b CK1K $I*. pc;W b d.11L.11.g $+d retrad AIArPfr be rood a d•ca.0 A.4. Pim a d.raurinp .rel WOW mail Also. lana p.riod. (..+•rel Bars el dr(.r."N with,+( fesa,i'4 adar 0.61junl• 10)Skrd6p• Mc;nrraWrr. A hol"Ca eaetpr.al M burn shdpt and is tomer+e alt faun-. ar.d erbosoaA• mawl;ala and ltduc• IM sbdr M , nwia ask- (50)S1dp. inbliza"^ (LaaPYs2 at Th mag. A rroc•rs to Paha IrrvW musty. Its& ad.r.vl a." Puv.scripl., small 10 r.duca Ns pl"IAic W$.AIm cfMaAE: This .tier M den. by pH 1.0.41m41W chkiin. I..ip, tw by twat wument; (SilSkrdg. Tf.;ck►n•r, A type .f r.' -"*Gin I" L. rrrhick M /krdgr it r.,miusd M setae &d Ihkk.A •vrvgh ag;tx G.F aAd tcavir. (S2JS1&hSt&1;m Laq.en A gp. *I .6d. irA 9.oj n IA wish Io: -1 , it saw.".., wqu.c maar Is olfeclfd bT nswil Irantf.r at "a. It h. rr$v,r Yam aY (AM a paitfitp Pond), (53)S14nd-ay Pwee SwW,. 0n sic At poetsbr. alrev)ear t,naraGrsg eq.ipm.m; (SI) ilsk Scrams. A st+deAsry aa•.a das;gnsd b to Agiv. s&Ws inekd;nt non•b;odsgrad.bir parlicvrll• 100411101• i.Gdl, 1vsp..dad s►ida and 6OD s.docliirn) rim mun.c;pal aid ".LtliA wtMiontar IrmaLmions iTllt®s• - (SS)TatliarT TieltrnonL A spar of teiloadrd Ioaowing secandary Wh" is pt;enaray for the pwpes• eI 011"41 pNs)wp: A sitlLK ]igoaA .r sand m coal pial cigN be &,.played b( this pwpma- (SS)Tboemal Polv"t% Conal Vsv�c.. A deviea pasnifd.g Ire ►se baA,le, of hast kern a Fid ,•ring -in hb.L M Apo:h4t Nvid .sraid. 1w.hAa/. ac vita versa; or, other aeauts; of raqulalirq Fgtnd Iampanaowos: (S7)Thermat $"a Con[.irrr, A c.-eworinp p ocs&r by wt" heat it added for a provaesad P4,6d W GAJ. to Jniptlov. th. 4Sa."21.f.bXq or oJ.4po br lose sahrbiu;rp and "ic.,G+ing of tow %defier ■mad arse., highly hralcatiod airs.,. pu1;d•r. (SN)TaA LL,I.tista, Thos. waste, r t.mbrl.asyns of marl., L.d.dkp i2..sd-ca.rakp apoms whkh &list &trAugo and Ltppn ..palms, iAgrs Gan, kshal1fim pr 1Lsspv711;.n 'vslo amp ugete;sm si1Mr irrticdy kale shy scl,+o Fq w L•.6rsc4y bT (rpollim p meg bed cha:W. W -Z cavil death, fweaso. Ushav;Wal lbrprmaLYa a, tanc•r, tsn•fc ~xFens, physJ*Io2k S1 Pln.rnc$rrer (vrhrdng wu0wir`ans In r.Jwadvclian) of physical dalwarYons. M such srpsts;mr w •wo arigw;ng; Toxic mtleriats inck.do,by way Illvska;m and sof Arwtalosm. Lead, csfml .i, chr.mivm asrsvrT, ranadaaat. 11101k.I'W, (OHC. pal CMciir.aled Wph•rryls (PC6s) and dk"moGWh.Ayl YicNor.ahano (DCT)- and artr elho a1a•r;ala 11at bars M way hanahor M dat.imiwd w he-& Book: proprrobs; S! Tr' ( 1 Kl;fr.p Carr. A b:eh.S;c11 Ya ,}.krill rai;c cauil ling of auLrW tuck as br ai oA I1OM M tack alar which will.wal.r is daMacrts d: A h.qh lard kickya-q filar is .Ler v h;ch 13 oporataa[�bl be, t0 and 30 mgd pot am. A I -v rak vi:1,4p Cur JS ef.a which L d..:gn.d b aper.&. as .for 9c Mw artd pot &us: (10)7r,KILK Fiar (paek.d T.•c.r)- A Por! few typo of •para Y.a ;n rtieh wsslri.alar globi Alio" IN"h avee.s Lhte Iay.rl M a.dl u Ik1a1• rnal•rIxt O,gan;r atilsfial is .•mored clitsa"LCT bT -co;- bioi•gkil Fred grorrtk in a,ch 1.cs•ssi+a l+rdr. This me*" aur prod.xo "secondary' evsrdy .Ylr•raL of May be ■daptLd W pladvu I siViSod aaksom (N 1]Vaeuu.a FPletl, Crrdrifvgst..r that rmstas, D.vie•. Was" ase das'gnad le r.-. rat.sl w21.r Larn a1Not d'.p.,14d u vrdp,ola[ altdg. Prior to tflpolal .t k t%4( vrahnsnL