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NC0065242_Permit Issuance_19981125
State of North Carolina Department of Environment and Natural Resources Division of Water Quality James B. Hunt, Jr., Governor Wayne McDevitt, Secretary A. Preston Howard, Jr., P.E., Director November 25, 1998 Mr. Ronald L. Queen, Mayor Town of Grover Post Office Box 189 Grover, North Carolina 28073 At • :I • ��.r 1 �w D E N R Subject: Issuance of NPDES Permit Permit No. NCO065242 Grover WWTP Cleveland County Dear Mayor Queen: This letter is to inform you that the Division has finalized its review and the comment period is now closed for NPDES permit NC0065242. A final copy of the permit is attached to this letter for your records. The following list has been included to outline the changes that were addressed in the draft permit. These changes remain unchanged in the final permit: ➢ The permit expiration date has been changed. The permit renewal will expire on August 31, 2003. The expiration dates have been revised so that an equal number of permit renewals will come in at any one time. This change will allow the Division to issue permits more efficiently. ➢ The monitoring frequency for Temperature and Ammonia has been revised as per the requirements outlined in the North Carolina Administrative Code Section 15 A NCAC 2B.0500. If any paits, measurement frequencies or sampling requirements contained in this permit are unacceptable to you, you have the right to an adjudicatory hearing upon written request within thirty (30) days following receipt of this letter. 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, Post Office Drawer 27447, Raleigh, North Carolina 27611-7447. Unless such demand is made, this decision shall be final and binding. P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone 919-733-5083 FAX 919-733-0719 An Equal Opportunity Affirmative Action Employer 50% recycled/ 10% post -consumer paper Issuance of NPDES Permit Permit No. NC0065242 Groper WWTP Page 2 of 2 Please be advised that this permit is not transferable. Part II, EA. addresses the requirements to be followed in case of change in ownership or control of this discharge. In addition, this permit does not affect the legal requirement to obtain other permits which may be required by the Division of Water Quality or permits required by the Division of Land Resources, Coastal Area Management Act or any other Federal or Local governmental permit that may be required. In closing, I would like to state that it is the Division's ultimate goal to provide quality service to the public. Please take a moment to review the procedures you followed in applying for this permit renewal in addition to the Division's response to your project needs. If we can improve our service to you in any manner, please bring it io our attention. We appreciate your cooperation during the renewal process and we look forward to working with you in the future. If we can be of further assistance to you or if you would like to suggest any improvements we can make to strengthen our customer service efforts, please do not hesitate to contact Jeff Myhra of my staff at (919) 733-5083, extension 597. Sincerely, Original Signed By David A. Goodrich A. Preston Howard, Jr., P.E. cc: Central Files Mr. Roosevelt Childress, EPA Mooresville Regional Office / Water Quality Section Point Source Compliance Enforcement Unit NPDES Unit / Permit file Permit No. NCO065242 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY PERMIT TO DISCHARGE WASTEWATER UNDER THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM In compliance with the provision of North Carolina General Statute 143-215.1, other lawful standards and regulations promulgated and adopted by the North Carolina Environmental Management Commission, and the Federal Water Pollution Control Act, as amended, Town of Grover is hereby authorized to discharge wastewater from a facility located at the Grover Wastewater Treatment Plant on NCSR 2235 north of Grover Cleveland County to receiving waters designated as an unnamed tributary to Buffalo Creek in the Broad River Basin in accordance with effluent limitations, monitoring requirements, and other conditions set forth in Parts I, II, III, and IV hereof. The permit shall become effective January 1, 1999 This permit and the authorization to discharge shall expire at midnight on August 31, 2003 Signed this day November 25, 1998 Original Signed By David A. Goodrich A. Preston Howard, Jr., P.E., Director Division of Water Quality By Authority of the Environmental Management Commission Permit No. NC065242 SUPPLEMENT TO PERMIT COVER SHEET Town of Grover is hereby authorized to: 1. Continue to operate an existing 0.100 MGD wastewater treatment plant consisting of a manual bar screen, aeration basin with diffused air, clarifier, chlorine contact tank, and aerated sludge holding tank located at the Grover Wastewater Treatment Plant, on NCSR 2235, north of Grover, Cleveland County (See Part III of this permit), and 2. Discharge from said treatment works at the location specified on the attached map into an unnamed tributary to Buffalo Creek which is classified Class C waters in the Broad River Basin. N Latitude: 35011' 06" Longitude: 810 27' 07" USGS Quad #:. G13NW River Basin #: Broad Receiving Stream: UT to Buffalo Creek Stream CIass: C Grover WW_T_P -_ N00065242 Cleveland County A.(1) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS Permit No. N00065242 During the period beginning on the effective date of the permit and lasting until expiration, the Permittee is authorized to discharge from outfall serial number 001. Such discharges shall be limited and monitored by the Permittee as specified below: .t3#t..'t !K <hf1:W. r{w'� .yq;..:- .. �'3•�nii'!. 'tYi, +xw+ rT. Tf3i .'°.i:. i ,... >. ..7... . , ._:.. ... .. * ���,. .., EFFIU.ENT. RAG ■/�C ,x T �/Y' �: �,�.. •� �, r ,��. � �" ^ �<- ;S t ,n'•;, :r"^r n.r . a .� '. .�. ♦.r i:, „3. M1( 'i!.'•'� ,�_. !<.. •... :.•.. a .i u. .�:;a .., $.. ....:, ..A «ti �y A i7.S 5. .5... i CC Y•' t�.�. wy'suP J%.iJ ,tti � �H 1'•i 4 . ti r 't .e Mr. tW. 1. e. �:1, l.. :� s'�wr ..r h t` xr .. k. �r., Y �4.:f�j ;£a,Fy�} S t ; : r ONITORING.RE� Ul g} NTS. .. .�'• - 7: .e ;.A w : � ;a� 1 ti_ ^..A'3 ,<' r.. �•' 4 } '• ,. �Y I •..1 � �:. �.�� .Y .i.S '•W ekl s Avera e' 9 ,�.. D it Y 7 Maxi mum , Measuc ement,� .,.. Vrequ'ency �� Y... •Sa le• 1 ,. ,: aYp e, �.� :.� a 3+ Location Flow 0.100 MGD Continuous Recording I or•E BOD, 5 day, 20°C2 30.0 mg/I 45.0 mg/l Weekly Composite E, I Total Suspended Solids2 30.0 mg/l 45.0 mg/1 Weekly Composite E, I NH3 as N (April 1 to October 31) 3.9 mg/l Weekly Composite E NH3 as N (November 1 to March 31) 11 mg/1 Weekly Composite E Fecal Coliform (geometric mean) 200 / 100 ml 400 / 100 ml Weekly Grab E Total Residual Chlorine 2 / Week Grab E Temperature Daily Grab E Total Nitrogen (NO2 + NO, + TKN) Semi-annually Composite E Total Phosphorus Semiannually Composite E PH3 Weekly Grab E Notes: i Sample locations: I — Influent, E — Effluent. 2 The monthly average effluent BOD5 and Total Suspended Solids concentratations shall not exceed 15 percent of the respective influent value (85% removal). 3 The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units. There shall be no discharge of floating solids or visible foam in other than trace amounts. THE SHELBY STAR MS.FRANCES COTTEN OCTOBER 09,.1998 - 1, Kent Kilpatrick,. Director of Operations of the SHELBY STAR, a newspaper publishedin Shelby, N.C.,.& solemnly swear that the advertisement hereto annexed appeared in the Shelby Star for one successive week (s)/day (s) beginning 0/07/98 Director of Operations Sworn to and subscribed before me- onthis t4 e 9TH DAY OF OCTOBER. 1998 14 - 9�— Notary Public-.- Mycommission-expires....02110/2002t.-..'.,..,I n- -NOT AR Wq� pUBLI Z V F RONMENTAL MANAGE- MENT COMMISSION POST OFFICE BOX 2SS35 RALEIGH, NORTH CAROLI- NA 27626-0535 NOTIFICATION OF INTENT TO ISSUE A STATE NPDES PERMIT One the basis of through staff review and application of Arti- cle 21 of Chapter 143. General Statutes of North Carolina, Public Law 92-500 and other lawful standards and regula- tions, the North Carolina Envi- ronmental Management Com- ,,,,,,mission proposes to issue a permit to discharge to the per- sons listed below effective 11/23/98 and subject to special conditions. Persons wishing to comment upon or object to the proposed determinations are Invited to submit same in writing to the above address no later than. 11/9/98. All comments re- _ ceived prior to that date will be _considered in the formulation of final determinations regard- ing the proposed permit. A copy of the draft permit is available by writing cr calling - the Division of Environmental -'Managemen4 P.O. Box 29535, Raleigh, North Caroh- he 27626-0535, (919) 733- 7015. The application and other in- formation may be inspected at - these locations during normal --office hours. Copies of the in. formation on file are available upon request and payment of the costs of reproduction. All -such comments or requests ^dregareing a proposed permit should make reference to the NPDES permit number listed below. Date: October 2,1998 For: A. Preston Howard Jr.. ._ P.E. Director Division of Environmental Management _.Public notice of intent to issue a State NPDES permit to the following: 1.NPDES No. NC0020737. City of Kings Mountain. PO _Box 429 Kings Mountain. INC 28086 has applied for a permit renewal for a facility located at the Pilot Creek WWTP, US -Highway 74 Bypass. near Shelby in Cleveland County. The facility discharges 5.0 MGD of treated domestic and industrial wastewater from one um, and mercury are water quality limited. For some pa- rameters, the availaole load capacity of the immediate re- ceiving water will be con- sumed. This may affect future water quality based effluent limitations for additicnals dis- chargers within this portion of the watershed. ..2.NPDES No. NC005T918, Cleveland County Sanitary District, P.O. Box 788.. Lawn - dale, NC 28090 has applied for a permit renewal for a facil. fry located at Cleveland County Water Treatment Plant, NCRS 1004 (Casar-Lawndale Road). Lawndale, Cleveland County,. The facility Is per- mittetl to discharge treatetl wastewater from one outfall in- to First Broad River, a Class WS-IV sbeam in the Broad River Basin. No parameters are water quality limited, but Ihla discharge may affect lu- �re ellorarlons. 3.NPOES No 11CO027117 V11. ununam Tenon, 1056 Col- calving water will be � legs Avenue. Shelby NC This may adeq fc neur 28150 has applied for a permit water quality based eel. of renewal for a facility located limitations for additional at whispering Pines Rest chargers within this porno Hama, 1056 College Avenue, the watershed. Shelby, Is stand County. The facility tlischarges. 0.0025 14.NPOES No. NCO06r MGD of treated domestic Cleveland County Bear, wastewater from one outfall into Sugar Branch, a Class C- Education, 866 Poplar Sor stream in the Broad River Ba- Church Road. Shelby. 28152 has applied for a tic sin. No parameters are water renewal for a facility at C quality limited, but this cis- Elementary School on NI charged may affect future allo- 1518, north of Cesar. Cleve cations. County. The facility discha: 6.NPDES No. NCO065242 ` 0.0066 MGD treated domestic waste, Town of Grover, PO Box 189, from one outfall into an Grover, NC 28073 has applied named tributary to Croc for a permit renewal fora facility Run Creek, a Class C stn located at the Grover in the Broad River Basin w, Wastewater Treatment Plant has a 7010 flow of Gets ar on NCSR 2235, north of Gro- 3002 flow of 0 cfs. Ammc ver, Cleveland County. The fa- BODS and dissolved oxy cility discharges 0.100 MGO of are water quality limited. treated domestic wastewater some parameters, from one ouffall into an un- available load capacity of named tributary to Buffalo immediate receiving water Creek,.a� %" 0 stream in the be consumed. This mayat Broad River Been. which has a future water quality based 7Q10 flow of 0.58 idle. Ammonia is water quality limited. Fo some parameters, the available load capacity of the immediate receiving water will be consumed. This may affect future water quality based at_ fluent Iintitations for additional dischargers within this portion of the watershed. P.O. Box 429, Kings Mountain, NC 28086 has applied for a permit renewal for a facility located at the T.J. Ellison Water Treatment Plant on Oak Grove Road, West of Kings Mountain. Cleveland County. The facility discharges treated filter backwash water, sludge basin decant, and filtrate water from one ouffall into Buffalo Creek, a Class C stream in the Broad River Basin. No param- eters are water quality limited, but this discharge may affect future allocations. 8.NPDES No. NC0005061 Jef- ferson Smurfit Corporation, PO Box 369 Shelby, NC 28150 has applied for a site on NCRS 1313. northwest of Shelby in Cleveland County. The facility discharges 0.010 MGD of treated domestic and industrial wastewater, and non -contact cooling water from two oulfalls into East Fork Beavemam Creek, a Class C stream in the Broad River Ba. sin. No parameters are water quality limited. but this dis- charge may affect future allo- cations. 9.NPOES No. NCO066401 Cleveland County Board of Education, 866 Poplar Springs Church Road, Shelby, NC 28152 has applied for a permit renewal for a facility located at Crest High School. Cleveland County. The facility discharges 0.0175 MGD. of treated do- mestic wastewater and cooling water from two oulfalls into an unnamed tributary to Bea- verdam Creek,a Class C stream in the Broad River Basin whicn has a 7010 flow of 0.6acfs. No parameters are water quality limited, but this discharge may affect. future al- locations. l ievfeanc .county Board of Education, 866 Poplar Springs Church Roatl, Shelby, NC 28152 has applied for a permit renewal for a facility located at Crest Middle School. northwest Of Shanghai. Cleveland County. The facility discharges 0.020 MGD of treatetl domestic wastewater and cooling water from two curtails Into fluent limitations for actinic r dischargers within this par: of the watershed. 15.NPOES No. NC0066- Clevaland County Boar, - Election, 866 Poplar Scrr Church Road. Shelby. 28152 has applied for a be - renewal for a facility Iccz at Bums Hign School on Highway 182 East west Fallston, Cleveland Cora The facility discharges 0:0 MGD of treated dome wastewater and cooling wr from two oulfalls into an named tributary to Ma Creek a Class C stream in Broad River Basin which ha. 7010 How of 0 cts and a 3C flow of 0 cis- BOD5. ammo: and dissolved oxygen are the quality limited. For sc oaramelem. the available 1- antl more stringent water c:. itv based effluent limitatic may be established for - chargers downstream. 16.NPOES No. NC00422 Speciality Lighting- Inc. P Box 1680. Shelby, 28151-1680 has applied ,cr permit re&,Nal for a facility cated at 639 Washburn S•w, Road Shelby, Clevela Cpunty. The facility, discharge 0.01 MGD of treated domes wastewater from outfalL and non -contact coon water from a second our into East Fork Beaverds Creek. a Class C stream in i. Broad River Basin. SOD, Ai monta, Fecal COlffonn, PH e. residential chlorine are wa: quality limited. For some c rameters, the available lo: capacity of the immediate calving water will be consume This may affect tutu water quality based OIL— limitations for additional d chargers within this portion the watershed. 1TNPOES No. NC0032=_4 Roadside Truck Plaza In: P.O. Box 846. Kinds Mcunta NC 28086 has applied a permit renewal for a raid:: located at Roadside Truck F za. Inc. 1-85 and Dixon Sc.^.c Road. Kings Mountain, Cie•.- land County. The facility d, charges 0.0145 MGD treated domestic. wastewat- (Outfall 001) and 0.005 MG of treated water from Oil/Water Separator (Cuff: 002) into Dixon Brench (cur 001) and Kings Creek (cu': 002), a Class C stream in :r Broad River Basin which has 7010 flow of 0,2 cfs. For som parameters, the available la% capacity of the imnn lh.te - DENR/DWQ FACT SHEET FOR NPDES PERMIT DEVELOPMENT NPDES No. NC0065242 ace ty rm 41 ac ity.:.. ame•.: over ern�itte7TO-0 ow.:; MUD Cleveland aci t3'_ ...ass. _ . egion _ ice: ooresvi e aci rty :, enx it tatus: (i.e New, Mochficatlo_ n, �' Ekisting or Renewal) xisting :�po , ua . f iCeanl ' , .,, araCteriStic* ece�ving. ': eam: toUTBuffalo Cree tream ass ication. c s0.90 :_ u ash:.-. - - s. c :: ..: Draina a Area mi Axe rage c s our ummer= :: c s := =10.58 Changes Incorporated into Permit Renewal ara�ane, _ ... ecte asis _. or c tinges Permit over Page The expiration date has been NPDES Unit revised the changed to August 31, 2003 expiration dates for certain permits to keep a more manageable number of permits in-house for review. Ettluent Limitations Page Revised monitoring tor Requirement o temperature and NH3 as N. Administrative Code Section 2B.0500. Summary Facility has applied for a permit renewal with no modifications. Facility appears to be operating within the constraints of the existing permit. It is recommended that the permit be renewed as drafted. The facility is operating very close to the permitted flow rate. Region, please comment on the towns plans for expansion. Proposed Schedule for Permit Issuance Draft Permit to Public Notice: 10-07-98 Permit Scheduled to Issue: 11-23-98 ct I I r L If you have any questions on any of the above information or on the attached permit, please contact Jeff Myhra at (919) 733-5038, extension 597. Page 1 Version: August 28, 1998 DENR/DWQ FACT SHEET FOR NPDES PERMIT DEVELOPMENT NPDES No. NCO065242 (Continued) Copies of the following are attached to provide further information on the permit development: • Existing permit effluent sheets with changes noted (existing facilities only) • Draft Permit NPDES Recommendation Regional Office Comments r4c lz lTy /s oprlC.9T�N C7 A�� or i%3 �n a/7M) -L o w 7bk&1-01(s T#F /Ow•✓ 114S A/0 1-)Z,'1Ws fo/L 6WAyrs1•,✓ !fir TrNs /,-Yo- Regional Recommendation by: Reviewed By: rgnature: ate: q�2 Regional Su isor: i ature: a e NPDES Unit: �� /Z ' �vt if 'L 77 V Page 2 Version: August 28, 1998 SOC PRIORITY PROJECT: If Yes, SOC No._ Yes_ -No-X- To: Permits and Engineering Unit Water Quality Section Attention: Jeff Myhra Date: August 14, 1998 0 ,- NPDES STAFF REPORT AND RECOMMENDATION G m1- c� C.Z County: Cleveland Permit No. NC0065242 ,. PART I - GENERAL INFORMATION `D 1. Facility and Address: Town of Grover WWTP Post Office Box 189 Grover, North Carolina 28073 2. Date of Investigation: August 11, 1998 3. Report Prepared By: Samar Bou-Ghazale, Env. Engineer I 4. Persons Contacted and Telephone Number: Mr. Mike Church, ORC; 704/824-3551 5. Directions to Site: From the intersection of NC Highway 226 and SR 2235 (Bethlem Church Road) in the Town of Grover, travel north on SR 2235 approximately 0.5 mile. The WWTP is located approximately 100 yards east of SR 2235 at the end of a dirt driveway. 6. Discharge Point(s). List for all discharge points: Latitude: 35011'06" Longitude: 81027'07" Attach a U.S.G.S. map extract and indicate treatment facility site and discharge point on map. U.S.G.S. Quad No.: G 13 NW U.S.G.S. Name: Grover, NC -SC 7. Site size and expansion are consistent with application? Yes-C__NO_ If No, explain: 8. Topography (relationship to flood plain included): Sloping towards receiving stream at the rate of 1 to 2%; the WWTP is not in a flood plain. 9. Location of nearest dwelling: One dwelling is located about 500 feet from the WWTP . 10. Receiving stream or affected surface waters: UT to Buffalo Creek. a. Classification: C b. River Basin and Subbasin No.: Broad; 030805 C. Describe receiving stream features and pertinent downstream uses: The receiving stream is a small creek with a sandy bottom. General C classification uses downstream. PART II - DESCRIPTION OF DISCHARGE AND TREATMENT WORKS 1. a. Volume of wastewater to be permitted: 0.1 MGD (Ultimate Design Capacity) b. What is the current permitted capacity of the wastewater treatment facility? 0.1 MGD C. Actual treatment capacity of the current facility (current design capacity)? 0.1 MGD d. Date(s) and construction activities allowed by previous Authorizations to Construct issued in the previous two years: N/A e. Please provide a description of existing or substantially constructed wastewater treatment facilities: The existing WWT facilities consist of a manual bar screen, aeration basin with diffused air, clarifier, chlorine contact tank, aerated sludge holding tank, and two sand filter beds. f. Please provide a description of proposed wastewater treatment facilities: N/A g. Possible toxic impacts to surface waters: N/A h. Pretreatment Program (POTWs only): There is no industries connected to the POTW. 2. Residuals handling and utilization/disposal scheme: a. If residuals are being land applied, please specify DWQ Permit No.: Residuals Contractor: Telephone No.: b. Residuals stabilization: PSRP RERP Other c . Landfill: N/A d. Other disposal/utilization scheme (Specify): Sludge is taken by BFI to BFI's landfill in Concord, Cabarrus County. 3. Treatment plant classification (attach completed rating sheet) : Class II 4. SIC Code (s) : 4952 Wastewater Code(s) Primary: 01 Secondary: Main Treatment Unit Code: 06007 PART III - OTHER PERTINENT INFORMATION 1. Is this facility being constructed with Construction Grant Funds or are any public monies involved (municipals only)? N/A 2. Special monitoring or limitations (including toxicity) requests: N/A 3. Important SOC, JOC or Compliance Schedule dates: (please indicate) N/A 4. Alternative Analysis Evaluation: Has the facility evaluated all of the non -discharge options available. Please provide regional perspective for each option evaluated. N/A. 5. Air Quality and/or Groundwater concerns or hazardous materials utilized at this facility that may impact water quality, air quality, or groundwater: No AQ or GW concerns nor are hazardous materials utilized at this facility. PART IV - EVALUATION AND RECOMMENDATIONS The Town of Grover is requesting a permit renewal. It is recommended that the permit be renewed as requested. ej X Signature of Rep t P,reparer Water Quality R ional Supervisor Date v'. CP i 1, �. .I I 1� v �♦ �, • • � �� /` / _ 226 IV CJ 1•�� ,, - 300 GroveCem \ C • r ��--- 1226 1 + Nervlew �fj �• 1 v� ����t v�-! �� — l Bethan; .��840 ' } C 9BVO ., �� � Ali ( `� � � • � rover; ,_.r.—r;�• i ,� � ,;� ,__ _ .. l J 8 ��'• I �' :A..c.. \ I 9 dustnaI Waste -_) �'�\ �• ```\,S�\ • r•• �•I f, '•_ `Pond, -." \\ •• WT��/ •� ��. / /j���. HE KE J , 836i; t 1t \ SpJ, = '� �.✓,-� \�.-� ,� ,4 , �1--�\\ `�,�a`�- ,'subst po 500 Hof-�Q" ky Antioch COr— Ct `t. ll- 0 IN ��,� , f(� i � • ``�"f i� i / + /r`"- i, o•\ ,`�- �Q�j �1� \�\ `lam �� I - �\� V ! 1 ,.J �• r.. \� . `\t i it--�-- n _ -�" `�• • fury / f } ^� � \� � l �I _1� / r,• ,�� �� '' :�L �/ "_ . �� ��, i / /: RATING SCALE FOR CLASSIFICATION OF WATER POLLUTION CONTROL SYSTEMS Name of Facility: 9Wit/ OF 6,1'D416e VVIA/7 i Owner or Contact Person: / lle;&, e-,4' i'Kll Mailing Address: 7bWN oG 6,faklE /,`6 &x le'? 4/C- County: C6-5V2-ZA.N10 Telephone: Present Classification: New Facility Existing Facility NPDES Per. No. NC00_GS2¢a Nondisc. Per. No.WQ Health Dept.Per No. Rated by:ISAAN/W &41-C�0;7065 Telephone- �./9 Date: -2/-9X Reviewed by: Health Dept. Telephone: Regional Office Telephone: Central Office Telephone: ORC: M,/tkF l U/./Cff Grade: 701- Telephone:!L¢- $z4- 3SS j Check Classification(s): Subsurface Spray Irrigation Land Application Wastewater Classification: (Circle One) I II III IV Total Points: 36 SUBSURFACE CLASSIFICATION (check all units that apply) 1. septic tanks 2. pump tanks 3. siphon or pump -dosing systems 4. sand filters 5. grease trapinterceptor 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. septic tanks 4. pump tanks 5. pumps 6. sand filters 7-grease trapinterceptor 8. oil/water separators 9. disfnfeclion 10. chemical addition for nutrient/algae control 11. 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 APPLICATION/RESIDLIALS CLASSIFICATION (Applies only to permit holder) 1. Land application of biosolids, residuals or contaminated soils on a designated site. WASTEWATER TREATMENT FACILITY CLASSIFICATION The following systems shall be assigned 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 it Appropriate) 1. OiVwater Separator Systems consisting only of physical separation, pumps and disposal; 2. Septic Tank/Sand Filter 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 Remediation Systems consisting only of oil/water separators, pumps, air -stripping, carbon adsorption, disinfection and dispos.J; 6. Aquacu8ure operations with discharge to surface waters; 7 Water Plant sludge handling and back -wash water treatment; 8. Sealood processing consisting of screening and disposal. 9. Single-family discharging systems, with the exception of Aerobic Treatment Units, will be classified g permitted after July 1, 1993 or it upon inspection by the Division, it is found that the system is not being adequately operated or maintained. Such systems will be notified of the classification or reclassification by the Commission, In writing. The following scale is used for rating wastewater treatment facilities: (circle appropriate points] REM POINTS (1) Industrial Pretreatment Units or Industrial Pretreatment Program (see definition No. 33)...................................................4 (2) DESIGN FLOW OF PLANT IN gpd Trot applicable to non -contaminated cooling waters, sludge handling facilities for water purification plants, totally dosed cycle systems(see definition No. 11). and facilities consisting only of hem (4)(d) or Items (4)(d) and (11)(d)) 0 - 20,000................................................................................................................................................1 20.001 - 50.000......................................................................................................................................2 60,001 . f00.D00................ ................................................................................................................. .elm 100.001 - 260.000................................................................................................................................... 250.001 - 500,000..................................................................................................................................5 500,001 - 1.000,D00...............................................................................................................................A 1.000.001 - 2.000,000...........................................................................................................................10 2,000.001 (and up) rate 1 point additional for each 200.000 gpd capachy up to a maximum of .................30 Design Flow (gpd) (3) PRELIMINARY LNIT&PROCESSES(see definition No.32) (a) Barscrearc............................................................................................................................................, or (b) Mechanical Screens, Static Screens or Comminuting Devices..........................................................................2 (c) Grit Removal..............................................................................................................................................1 or (d) Mechatcal or Aerated Grit Removal.............................................................................................................2 (e) Flow Measuring Device................................................................................................................................1 (I) or Instrumented Flow Measurement..............................................................................................................� (g) Preaeratlon............................................................................................................................................... (h) Influent Flow Equalization... .............................................................. I ...................... * ... .. . .... * ...... qualization................................................................................................................. * ...... (i) Grease or Oil Separators - Gravity................................................................................................................. Mechanical................................................................................................................................................3 Dissolved Alr Rotation .................................................. ............................... ............................................... (1) Prechlorination.................................................................................................................................6.......5 (4) PRIMARYTREATMENT tNITSIPROCESSES (a) Septic Tank (see definition No. 43)............................................................................................................2 (b) Imhoff Tank... ......................... ............... ....................... ............................................................................. (c) Primary Clarifiers .................................................................................................................................6........6 (d) Senling Ponds or Sealing Tanks for Inorganic Non -toxic Materials (sludge handling facilities for water purticallon plants, sand, gravel, stone, and other mining operation except recreational activities such as gem orgold mining).... ............... 6 ........ 6 ........................ 6 ................................ 6.66 ................ ........... 6 ......... 2 (5) SECON04RYTRFATMENTINRSIPROCFSSES (a) Carbonaceous Stage (1) Aeratlon-High Purity Oxygen System...................................................6.............6........... DiffusedAir System..................................................................................................... 10 Mechanical Air System (fixed, floating or rotor)............................................. _........ _... _.... Separate Sludge Restoration ............................................................................................3 (it) Tdddkg Flher HighRate.......................................................................................................................7 StandardRate........................ .............................. .... ...................................................... PackedTower...... .............. ................................ ............................................................. (III) Biological Aerated Fiher or Aerated Biological Filter ............................................................10 (iv) Aerated Lagoons..........................................................................................................10 (v) Rotating Biological Comadona......................................................................................10 (VI) Sand Filters -intermittent biological................................. ................. ........ ............. 6.6... .....2 Recirculating biological....................................................................................................3 (vil) Stabilization Lagoons... ........................... 6 ............................................... 6 ...................... (01) Cladflar...................................... .................................. ............ ................mu...M..........5 5 (Ix) Single stage system for combined carbonaceous removal of BOO and n'drogerous removal b nitrification (see definition No. 12)(Points for this hem have to be in addition to hems (5)(a)(1) through (5)(a)(vili), utilizing the extended aeration process (see definition No.3a)..........................................2 utilizing other than the extended aeration process............................................................a (x ) Nutrient add-dions to enhance Boo removal.....................................................................5 (XI) Biological Cuiture ('Super Bugs')addhlon........................................................................5 (b) Nitrogenous Stage (I) Aeration - High Purity Oxygen System .................................... _.... ............ ................. ... 0 DiffusedAir System.......................................................................................................10 Mechanical Air System (fixed, floating or rotor) _........ _... _.................................................8 Separate Sludge Reaeratlon............................................................................................3 (II) Trickling Filter -High Rate...................................................................................................7 Standard Rate...............................................................................................................5 PackedTower................................................................................................................5 (III) Biological Aerated Fiter or Aerated Biological Filter .............................................................10 (Iv) Rotating Biological Contactors ......................................................................................10 (v) Sand Flher- Intermittent blologlcal..................................................................................2 Recirculatingbiological....................................................................................................3 (vl) Clarifier ..........................................................................................................................5 (6) TERTIARY ORADVANCEDTRFATMENT UNITS/PROCESSES (a) Activated Carbon Beds - whhout carbon regeneration...................................................................................................5 with carbon regeneration.......................................................................................................i s (b) Powdered orGranular Activated Carbon Fsed- without carbon regeneration.................................................................................................5 with carbon regeneration.....................................................................................................i s (c) Air stripping .............................................................................................................................................5 (d) Denfirfflcatlon Process..............................................................................................................................10 (0) Efectrodiaiysis............................................................................................................................................5 (f) Foam Separation.......................................................................................................................................5 (g) Ion Exchange............................................................................................................................................5 (h) Land Application of Treated Effluent (see definition No. 22b) (rot applksbia for sand, gravel, stone and other similar mining operations) by high rate Infiltration..........................................................................4 (1) Microscreens.............................................................................................................................................5 ()) Phosphorous Removal by Biological Processes (Sae definition No. 25)........................................................20 (k) Polishing Ponds - without aeration............................................................................................................2 withaeration.................................................................................................................5 (i) Post Aeration - cascade..............................................................................................................................0 diffusedor mechanical.........................................................................................................0 (m) Reverse Osmosis ........................................................................................................................................5 (n) Sand or Mixed -Media Fibers - low rate..........................................................................................................2 (0) highrate......................................................................5 Treatment processes for removal of metal or cyanide...................................................................................15 (p) treatment processes for removal of toxic materials other than metal or cyanide..............................................15 (7) SWDGETREATMENT (a) Sludge Digestion Tank - Heated (anaerobic)...............................................................................................10 Aerobic...........................................................................................................................................4M Unheated(anaerobic)................................................................................................................................3 (b) Sludge SIabIllzation (chemical or thermai)...................................................................................................5 (c) Sludge Drying Reds-Gravity......................................................................................................................2 Vacuum Assisted .............. ........................................................................................................................5 (d) Sludge Elutriation.....................................................................................................................................5 (0) Sludge Conditioner (chemical or thermal)....................................................................................................5 (f) Sludge Thickener (gravity).....................................................................................................6.... (g) 6..............5 Dissolved Air Flotation Unit [not applicable to a unit rated as(3)(1)).............................................................8 (h) Sludge Gas Utilization (including gas storage)..................................................................................4........6.2 (I) Sludge Holding Tank - Aerated...................................................................................................................5 Non -aerated....... ............. 6 ....................... 2 (11 Sludge Incinerator (not Including activated carbon regeneration)................................................................10 (k) Vacuum Filter, Centrifuge, or Filter Press or other similar dewatering devices., ..... 46 .......................................... 10 (8) RESIDUALS UnLIZATIOWDISPOSAL Qnduciirg incinerated ash) (a) Lagoons..................................................................................................................................................2 (b) Lane Application (surface and subsurface) (sae definition 22a) by contracting to a land application operator or landfill operator who holds the land application permit or landfill permit ........ ............. ........ ................. .... ........................ .... ....................... ....6............................ .© (c Dedicated Landfill(budal) by the permlites of the wastewater treatment facility...............................................5 9 ( ) (a) Chlorination...........................................................................................................................................0 (b) Dechlorination....... ............. ....................... ...............................................................................................5 (c) Ozone......................................................................................................................................................5 (d) Radiation.................................................................................................................................................5 (1 0) CHEMICAL ADDITION SYSTEM(S) ( see definhion No. 9) [not applicable to chemical additions rated as hem (3)g), (5)(a)(xl), (6)(a), (6)(b), (7)(b), (7)(9). (9a), (9)(b) or (9)(c) 5 points each: List......................................................................................................................................5 ...................................................................................................................................... S .......................................................................................................................................5 (11) ......................................................................................................................................5 MISCELLANEOUS UNnWR]CESSES (a) Holding Ponds, Holding Tanks or Settling Ponds for Organic or Toxic Materials Including wastes from mining operations containing nitrogen or phosphorus compounds In amounts significantly greater than Is common fordomestic wastewater............................................................................................................................4 (b) Effluent Flow Equalization (rot 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).................................5 (d) Pumps ................ ................................... ................ ......................................... ......................................� (a) Stand -By Power Supply............................................................................................................................3 (1) Thermal Pollution Control Device................................................................................................................3 TOTAL POINTS • � .: 1�. .................... ...............•........... .................. .................................... 5.25 Points lass................... ............ ................. ................................................ ..... ..26-50 Paints ... class 10...................................................................... ............................... 51-65 Points (lass IV ..... ............... ................ ....... .............. ..................... ..... .... 6.......... 6.... 66-Up Points ---------------------------------------------------- Facilities having a rating of one through four points, Inclusive, do not require a certified operator. Facilities having an activated sludge process will be assigned a minimum classhicatlon of Class IL Facilities having treatment processes for the removal of metal or cyanide will be assigned a minimum classhication of Class 11. Facilities having treatment processes for the biological removal of phosphorus will be assigned a minimum classification of Class III. ____________________________ .0004 DEFINITIONS The following definitions shall apply throughout this Subchapter. (1) Activated Carbon Beds. A physlcalichemical method for reducing soluble organic material from wastewater effluent; The column -type beds used in this method will have a flow rate varying from two to eight gallons per minute per square fool and may be either upflow or downflow carbon beds. Carbon may or may not be regenerated on the wastewater treatment plant site; (2) Aerated Lagoons. A basin in which all solids are maintained in suspension and by which biological oxidation or organic matter Is reduced through artificially accelerated transfer of oxygen on a flow -through basis; (3) Aeration. A process of bringing about Intimate contact between air or high purify oxygen In a liquid by spraying, aghatlon or diffuslon;(3a) Extended Aeration. An activated sludge process utilizing a minimum hydraulic detention time of 18 hours. (4) Agriculturally managed she. Any she on which a crop Is produced, managed, and harvested (Crop Includes grasses, grains, trees, etc.); (5) Air Stripping. A process by which the ammonium Ion Is first convened to dissolved ammonla (pH adjustment) with the ammonia then released to the atmosphere by physical means; or other similar processes which remove petroleum products such as benzene, toluene, and xylem; (6) Carbon Regeneration. The regeneration of exhausted carbon by the use of a furnace to provide extremely high temperatures which volatilize and oxidize the absorbed Impurities; (7) Carbonaceous Stage. A surge of wastewater treatment designed to achieve 'secondary' effluent limits; (8) Centrifuge. A mechanical device In which centrifugal force Is used to separate solids from liquids or to separate liquids of different denshlas; (9) Chemical Addition Systems- The addition of chemical(s) to wastewater at an application point for purposes of Improving solids removal, pH adjustment, alkalinity control, etc.; the capability to experiment with different chemicals and different application points to achieve a specffb result will be considered one system; the capability to add chemical(s) to dual units will be rated as one system; capability to add a chemical at a dOferent application points for different purposes will result In the systems being rated as separate systems; (10) Chemical Sludge Conditioning. The addition of a chemical compound such as time, ferric chloride, or a polymer to wet sludge to coalesce the mass prior to its application to a dewalering device; (11) Closed Cycle System& Use of holding ponds or holding tanks for containment of wastewater containing Inorganic, non -toxic materials from sand, gravel, crushed stone or other similar operations. Such systems shall carry a maximum of two points regardless of pumping facifitim or any other appurtenances; (12) Combined Removal of Carbonaceous SOD and Nhrogenous Removal by Nhri lon- A single stage system required to achieve permit effluent limits on SOD and ammonia nitrogen within the same biological reactor, (13) Dechiorinetlon. The partial or complete reduction of residual chlorine in a liquid by any chemical or physical process; (14) Denhdflcalion Process. The converslon of nitrate -nitrogen to nitrogen gas; (15) Electrodialysis. Process for removing Ionized salts from water through the use of Ion -selective Ion -exchange membranes; (16) Filter Press. A process operated mechanically for partially dewatering sludge; (17) Foam Separation. The planned frothing of wastewater or wastewater effluent as a means of removing excessive amounts of detergent materials through the introduction of air In the form of fine bubbles; also called foam fractionation; (18) Grit Removal. The process of removing grit and other heavy mineral matter from wastewater; (19) Imhoff Tank. A deep two story wastewater tank consisting of an upper sedimentation chamber and a lower sludge digestion chamber. (20) Instrumented Flow Measurement. A device which Indicates and records rate of flow; (21) ion Exchange. A chemical process in which Ions from two different molecules are exchanged; (22) Land application: (a) Sludge Disposal. A final sludge disposal method by which wet sludge may be applied to land either by spraying on the surface or by subsurface injection (i.e., chisel plow); [not applicable for types of sludge described In (11) of this Rule); (b) Treated Effluent. The process of spraying treated wastewater onto a land area or other methods of application of wastewater onto a land area as a means of final disposal or treatment; (23) Microscreen. A low speed, continuously back -washed, rotating drum filter operating under gravity conditions as a polishing method for removing suspended solids from effluent; (24) Nitrification Process. The biochemical conversion of unoxidized nitrogen (ammonia and organic nitrogen) to oxidized nitrogen (usually nitrate); (25) Nitrogenous Stage. A separate stage of wastewater treatment designed for the specific purpose of converting ammonia nitrogen to nitrate nitrogen; (26) Phosphate Removal. Biological. The removal of phosphorus from wastewater by an ox€clanoxic process designed to enhance luxury uptake of phosphorus by the microorganisms; (27) Polishing Pond. A holding pond following secondary treatment with sufficient detention time to allow settling of finely suspended solids; (28) Post Aeration. Aeration following conventional secondary treatment units to Increase effluent D.O. or for any other purpose; (29) Post Aeration. (Cascade) A polishing method by which dissolved oxygen is added to the effluent by a nonmechanical, gravity means of flowing down a series of steps or weirs; The flow occurring across the steps or weirs moves in a fairly thin layer and the operation of the cascade requires no operator adjustment; thus, zero points are assigned even though this Is an essential step to meeting the limits of the discharge permit; (30) Powdered to Granular Activated Carbon Feed. A biophysical carbon process that utilizes biological activity and organic absorption by using powdered or granular activated carbon; Virgin or regenerated carbon is feed controlled Into the system; (31) Preaeration. A tank constructed to provide aeration prior to primary treatment; (32) Preliminary Units. Unit operations in the treatment process. such as screening and comminution, that prepare the liquor for subsequent major operations; (33) Industrial Pretreatment. (a) Pre-treatment Unit. Industrial. The conditioning of a waste at its source before discharge, to remove or to neutralize substances Injurious to sewers and treatment processes or to effect a partial reduction In lead on the treatment process which is operated by the same governing body as the wastewater treatment plant being rated; b) Pre-treatment Program. Industrial - must be a State or EPA required program to receive points on the rating sheet; (34) Primary Clarifiers. The first settling tanks through which wastewater Is passed in a treatment works for the purpose of removing settleable and suspended solids and BOD which Is associated with the solids; (35) Pumps. All Influent. effluent and In -plant pumps; (36) Radiation. Disinfection or sterilization process utilizing devices emitting ultraviolet or gamma rays; (37) Reverse Osmosis. A treatment process In which a heavy contaminated liquid Is pressurized through a membrane forming nearly pure liquid free from suspended solids; (38) Rotating Biological Contractors. A fixed biological growth process in which wastewater flows through tanks in which a series of partially submerged circular surfaces are rotated; (39) Sand Filters: (a) Intermittent Biological. Filtration of effluent following septic tanks, lagoons. or some other treatment process in which further biodecomposhion is expected to produce desired effluents; Hydraulic loading rates on these filters are computed In gpd/ac and have a resulting low gpm/sf (less than one); b) Recirculating biological - the same type of sand fitter as defined In Subparagraph (39) (a) of this Rule with the added capability to recycle effluent back through the sand filter; (40) Sand or Mixed -Media Filters. A polishing process by which effluent limits are achieved through a further reduction of suspended solids; (a) low rate — gravity. hydraulically loaded filter with loading rates in the one to three gprrVsf range; (b) high rate -- a pressure. hydraulically loaded filter with loading rates in the five gpm/sf range; At any rate, the loading rate will exceed three gprrNsf; (41) Secondary Clarifiers. A tank which follows the biological unit of treatment plant and which has the purpose of removing sludges associated with the biological treatment units; (42) Separate Sludge Reaeratlon. A part of the contact stabilization process where the activated sludge Is transferred to a tank and aerated before returning it to the contact basin; (43) Septic Tank. A single -story settling tank In which settled sludge is In contact with the wastewater flowing through the tank; shall not be applicable for septic tank systems serving single family residences having capacity of 2.000 gallons or less which discharge to a nitrification field; (44) Sludge Digestion. The process by which organic or volatile matter and sludge is gasified. liquefied, mineralized or converted Into more stable organic matter through the activity of living organisms. which Includes aerated holding tanks; (45) Sludge Drying Beds. An area comprising natural or artificial layers of porous materials upon which digested sewage sludge is dried by drainage and evaporation; (46) Sludge Elutriation. A process of sludge conditioning in which certain constituents are removed by successive washings with fresh water or plant effluent; (47) Sludge Gas Utilization. The process of using sewage gas for the purpose of heating buildings. driving engines, etc.; (48) Sludge Holding Tank (Aerated and Nonaerated). A tank utilized for small wastewater treatment plants not containing a digester in which sludge may be kept fresh, and supernatant withdrawn prior to a drying method (i.e. sludge drying beds); This may be done by adding a small amount of air simply to keep the sludge fresh, but not necessarily an amount that would be required to achieve stabilization of organic matter. A nonaerated tank would simply be used to decant sludge prior to dewatering and would not allow long periods (several days of detention) without resulting odor problems; (49) Sludge Incinerators. A furnace designed to bum sludge and to remove all moisture and combustible materials and reduce the sludge to a sterile ash; (50) Sludge Stabilization (Chemical or Thermal). A process to make treated sludge less odorous and putrescible. and to reduce the pathogenic organism content; This may be done by pH adjustment, chlorine dosing. or by heat treatment; (51) Sludge Thickener. A type of sedimentation tank in which the sludge is permitted to settle and thicken through agitation and gravity; (52) Stabilization Lagoon. A type of oxidation lagoon in which biological oxidation of organic matter Is effected by natural transfer of oxygen to the water from air (not a polishing pond); (53) Stand -By Pourer Supply. On site or portable electrical generating equipment; (54) Static Screens. A stationary screen designed to remove solids. including non -biodegradable particulate (floatable solids. suspended solids and SOD reduction) from municipal and Industrial wastewater treatment systems; (55) Tertiary Treatment. A stage of treatment following secondary which is primarily for the purpose of effluent polishing; A settling lagoon or sand or coal fitter might be employed for this purpose; (56) Thermal Pollution Control Device. A device providing for the transfer of heat from a fluid flowing In tubes to another fluid outside the tubes. or vice versa; or other means of regulating liquid temperatures; (57) Thermal Sludge Conditioner. A conditioning process by which heat Is added for a protracted period of time to Improve the dewaterabitity of sludge by the solubilizing and hydrautizing of the smaller and more highly hydrated sludge particles; (58) Toxic Materials. Those wastes or combinations of wastes. Including disease -causing agents which after discharge and upon exposure. Ingestion. Inhalation or assimilation into arty organism, either directly from the environment or indirectly by ingestion through food chains, will cause death. disease. behavioral abnormaiities. cancer. genetic mutations. physiological malfunctions (including malfunctions in reproduction) or physical deformations. In such organisms or their offspring; Toxic materials Include, by way of illustration and not limitation: lead. cadmium. chromium, mercury, vanadium, arsenic. zinc. ortho-nitro-chlorobenzene (ONCE), polychlorinated blphenyls (PCBs) and dichlorodiphenyl trichloroethane (DDT); and any other materials that have or may hereafter be determined to have toxic properties; (59) Trickling Filter. A biological treatment unit consisting of a material such as broken stone or rock over which wastewater Is distributed; A high rate trickling filter Is one which operated at between 10 and 30 mgd per acre. A low rate trickling filter Is one which is designed to operate at one to four mgd per acre; (60) Trickling Filter (Packed Tower). A plug flow type of operation In which wastewater flows down through successive layers of media or filtrate material; Organic material Is removed continually by the active biological fixed growth In each successive layer. This method may produce 'secondary' quality effluent. or may be adapted to produce a nitrilted effluent; (61) Vacuum Fitter. Centrifuges. or Filter Presses. Devices which are designed to remove excess water from either digested or undigested sludge prior to disposal or further treatment. Facility Notes for Grover WWTP (NC0065242) MEMORANDUM TO: File FROM: Jeff Myhra DATE: August 27, 1998 SUBJECT: Permit file review for Grover WWTP (NC0065242) Facility Information: Qw = 0.100 MGD UT to Buffalo Creek 03-08-04 Stream Class: UT to Buffalo Creek C 9-53-(5) 8-3-92 • Wasteload Allocation: :Limits are secondary with the addition of summer and winter ammoniaimits. Parameters are water quality limited. • Staff Report: Region recommends issuance of the permit. Facility is rated as Class II. • DMR Review (faciliyt is not required to perform upstream and downstream sampling): Facility appears to be operating within the constraints of the exisiting permit. No special basinwide management strategies apply NCO065242 Facility: Town of Grover Discharge to: UT to Buffalo Creek Stream class and index #: C Residual Chlorine Ammonia as NH3 (summer) 7Q10 (CFS) 0.58 7Q10 (CFS) 0.58 DESIGN FLOW (MGD) 0.1 DESIGN FLOW (MGD) 0.1 DESIGN FLOW (CFS) 0.155 DESIGN FLOW (CFS) 0.155 STREAM STD (UG/L) 17.0 STREAM STD (MG/L) 1.0 UPS BACKGROUND LEVEL (UG/L) 0 UPS BACKGROUND LEVEL (MG/L) 0.22 IWC (%) 21.09 IWC (%) 21.09 Allowable Conc. (ug/1) 80.61 Allowable Concentration (mg/1) 3.92 minimum = 2 Ammonia as NH3 (winter) 7Q10 (CFS) 0.9 Fecal Limit 2001100ml DESIGN FLOW (MGD) 0.1 Ratio of 3.7 :1 DESIGN FLOW (CFS) 0.155 STREAM STD (MG/L) 1.8 UPS BACKGROUND LEVEL (MG/L) 0.22 IWC (%) 14.69 Allowable Concentration (mgll) 10.97 minimum = 4 Town of Grover Wastewater Treatment Plant NPDES Permit No. NCO065242 Sludge Management Plan Activated sludge is wasted to the aerobic digester. After complete digestion, the sludge is wasted to the drying beds with the filtrate returning to the head of the plant. After drying, the sludge is removed from the beds to a container supplied by Cleveland Container Company and transferred to the approved BFI lined landfill in Charlotte, NC. TCLP analysis was submitted and approved 12-10-96 and is due for renewal in February 1999. The BFI waste approval certification is attached. The waste code number NC/231/980/204/251455 is used on all manifest to the BFI Landfill. 7043570962 BFI—WNW DIV ##2840 i Comomte Waste 170 P02 FEB 06 197 09:44 ! tall WASTE APPRAVAL Fa Data : WJOW BFI Logo : Charlotte LandFtll BFI Intl ew ; Daniel, Linda tlet error : Town of Grover Gogiftof Location : (3rover, NC V = Number : AT22394 BFI Number ; 251455 WASTE DESCRIPTION: Sludge, Wastewater Treatment SAFETY PRB . ONS: Avoid S:an and Eye Contact. RECQMN1f,NUEo NAMEMENT: Dlred Burial Facility... charlotte Landfill The following items were reviewed by the Corporate Waste Appnwal Group: a. BFI cha p form defied Januwy 2311997 Ix Analytical data tram Par Laboratories AD wastes eorttalning free liquids must be solidified before disposal. liquid v aste Is detlned as any waste material determined to contain flree liquids defined by Method 9095 "Paint Filter Wquids Tear. THIS WASTE STREAM WILL REQUIRE ANNUAL RECERYIRCATIONS AND A COMPREHENSIVE EVALUATION OW ANALYSIS) IN FEBRUARY OF THE YEAR IM. The abars las aemtrerMad wilm at BR. b must bo ur I Egg that matse�rAattdtlwvw�■ tortrect titoetd�atal sm dt o*dpabd faftwust be In compUnoo with the t kft Rentdtzod apgkable M aL sift etd local rapuEn km& Sbe warw is bead upon a mviwr dthe hAm,wdm pmvWad by t Swmwwawk ondi9 cd upon the tempt of the limb, t e xft dbpoat fac MY of a Vm" matwiel 8WOMr6gttfir Ott is chankW Cw*c Jati and pl*kW pfgwrkw to*d at ddleed abom This waste *sam has been assigned BFI Waste code: j C/931IM19 MOS Lisa Reaves Technical Representative