Loading...
HomeMy WebLinkAboutWQ0010744_Final Permit_19950717*ate of North Carolina Department of Environment, Health and Natural Resources Division of Environmental Management James B. Hunt, Jr., Governor Jonathan B. Howes, Secretary A. Preston Howard, Jr., P.E., Director July 17, 1995 Ms. Betty Lowry, Secretary/Treasurer Lowry Oil Company, Inc. 1506 North Road Street Elizabeth City, North Carolina 27909 Dear Ms. Lowry: Subject: Permit No. WQ0010744 Lowry Oil Company, Inc. Turner's Store Groundwater Rernediation Facill s Pasquotank County In accordance with your applice.don received March 10, 1995, we are forwarding herewith Per it No. WQ0010744, dated July 17, 1995, to Lowry Oil Company, Inc, for the construction and oa,eration of the subject groundwater remediation facility. This permit shall bP effective from the date of issuance until June 30, 2000, 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 collocting, and maintaining the required operational information will result in future compliance problems. If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to request an adjudicatory hearing upon written request within thirty (30) days following receipt of this permit. This request must be in the form of a written petition, col"iforruing to Chapter 150B of the North Carolina General Statutes, and filed with the Office of Administrative Hearings, P.O. Drawer 27447, Raleigh, NC 27611-7447. Unless such demands are made this permit shall be final and binding. One set of approved plans and specifications is being forwarded to you. If you have -any questions cnr►cernir,.g the Groundwater Conditions or groundwater monitoring requirements, please contact Brian Weagne,r i­r 'L'"W- G o-andwater Section at (919) 733-5083 ext. 406. If you need any additional information cone,;mi... this matter, please contact Mr. Midiael D. Allen at (919) 733-5083 ext. 547. Sincerely, 6CL A. Presto�i . owau-d, Jr., E. cc: Pasquotank County Health Department frissell Professional Group Washington Regional Office, Water Quality Section Washington Regional Office, Groundwater '-,ction Brian Wootton, Groundwater Section, Cerrv� k)'1 7ffice Training and Certification Unit Facilities Assessment Unit P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone 919-733-5083 FAX 919-733-9919 An Equal Opportunity Affirmative Action Employer 50% recycled/ 10% post -consumer paper NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DEPARTMENT OF ENVIRONMENT, HEALTH AND NATURAL RESOURCES RALEIGH GROUNDWATER REMEDIATION PERMIT In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as amended, and other applicable Laws, Rules, and Regulations PERMISSION IS HEREBY GRANTED TO Lowry Oil Company, Inc. Pasquotank County FOR THE construction and operation of a 7,200 GPD groundwater remediation facility consisting of a groundwater recovery well with a submersible pump, an oil -water separator, iron removal, a diffused aerator, a carbon filtration system, and an 85 ft. x 15 ft. x 1 ft. infiltration gallery to serve Turner's Store, with no discharge of wastes to the surface waters, pursuant to the application received March 10, 1995, and in conformity with the project plan, specifications, and other supporting data subsequently filed and approved by the Department of Environment, Health and Natural Resources and considered a part of this permit. This permit shall be effective from the date of issuance until June 30, 2000, and shall be subject to the following specified conditions and limitations: I. PERFORMANCE STANDARDS Upon completion of construction and prior to operation of this permitted facility, a certification must be received from a professional engineer certifying that the permitted facility has been installed in accordance with this permit, the approved plans and specifications, and other supporting materials. Mail the Certification to the Water Quality Permits and Engineering Unit, P.O. Box 29535, Raleigh, NC 27626-0535. 2. The Washington Regional Office, telephone number (919) 946-6481, shall be notified at least forty-eight (48) hours in advance of operation of the installed facilities so that an in - place inspection can be made. Such notification to the regional supervisor shall be made during the normal office hours from 8:00 a.m. until 5:00 p.m. on Monday through Friday, excluding State Holidays. 3. This permit shall become voidable if the soils fail to adequately assimilate 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. 4. 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 actions that may be required by this Division, such as .the construction of additional or replacement treatment or disposal facilities. 5. 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. 6. Any residuals generated from these treatment facilities must be disposed in accordance with General Statute 143-215.1 and in a manner approved by the North Carolina Division of Environmental Management. 7. Diversion or bypassing of the untreated groundwater from the treatment facilities is prohibited. 8. A piezometer shall be installed within the subsurface field with a high water alarm that will shut the remediation system off if water starts mounding within eighteen inches of the surface. The engineer's certification will serve as proof of compliance with this condition. 9. The subsurface system shall be roped off so that vehicle traffic will not occur. II. OPERATION AND MAINTENANCE RMUIREMENTS 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 (ORC) of the wastewater treatment facilities. The operator must hold a certificate of the type and grade at least equivalent to or greater than the classification assigned to the wastewater treatment facilities by the Certification Commission. The Permittee must also employ a certified back-up operator of the appropriate type and grade to comply with the conditions of Title 15A, Chapter 8A, .0202. The ORC of the facility must visit each Class I facility at least weekly and each Class II, III, and IV facility at least daily, excluding weekends and holidays, and must properly manage and document daily operation and maintenance of the facility and must comply with all other conditions of Title 15A, Chapter 8A, .0202. 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 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. III. MONITORING AND REPORTING REQUIREMENTS 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. Noncompliance Notification: The Permittee shall report by telephone to the Washington Regional Office, telephone number (919) 946-6481, 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; b. Any process unit failure, due to known or unknown reasons, that renders the facility incapable of adequate wastewater treatment, such as mechanical or electrical failures of pumps, aerators, compressors, etc.; 2 c. Any failure of a pumping station, sewer line, or treatment facility resulting in a by-pass directly to receiving waters without treatment of all or any portion of the influent to such station or facility; or d. Any time that self -monitoring information indicates that the facility is not in 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. IV. GROUNDWATER REQUIREMENTS Monitor wells MW-1, MW-2, MW-3, MW-4, MW-5, MW-6, and MW-7, shall be sampled immediately prior to waste disposal operations and thereafter every June, September, and December, for the following parameters: Water Levels EPA Method 602, plus Xylenes and MTBE The measurement of water levels must be made prior to sampling for the remaining parameters. The depth to water in each well shall be measured from the surveyed point on the top of the casing. The measuring points (top of well casing) of all monitoring wells shall be surveyed to provide the relative elevation of the measuring point for each monitoring well. The results of the sampling and analysis shall be sent to the Groundwater Section, Permits and Compliance Unit, P.O. Box 29535 Raleigh, N.C. 27626-0535 on Form GW-59 (Compliance Monitoring Report Form] every July, October, and January. 2. The influent and effluent from the treatment system shall be sampled once every two (2) weeks for the first three (3) months and monthly thereafter for the parameters specified below: EPA Method 602, plus Xylenes and MTBE The results of the sampling and analysis shall be sent to the Groundwater Section, Permits and Compliance Unit, P.O. Box 29535 Raleigh, N.C. 27626-0535 within 30 days of sample collection. 3. Any additional groundwater quality monitoring, as deemed necessary by the Division, shall be provided. 4. All components of the groundwater recovery, treatment, and disposal system shall be properly weather -proofed to prevent freezing and failure of the system. 5. The groundwater recovery, treatment and disposal system shall be inspected weekly. If it is determined that the system is malfunctioning, all repairs should be made as soon as possible and reported to the Washington Regional Office within 48 hours. 6. The groundwater treatment system shall consistently achieve at least a 95% treatment efficiency (i.e. remove 95% of the influent contaminants) prior to discharge to the infiltration gallery. If the treatment system fails to consistently achieve this standard, additional treatment units or changes in operational methods, may be required. 7. Isoconcentration (lines connecting points of equal concentration) maps in both the vertical and horizontal directions shall be developed using the December groundwater monitoring data for Benzene. A water level contour map must also be developed on a yearly basis. These maps shall be submitted along with all other monitoring data for that period. 8. The permittee shall retain copies of records of all monitoring information, including all calibration and maintenance records, any original strip chart recordings for continuous monitoring instrumentation and copies of all reports required by this permit, for a period of at least 3 years from the date of the sample, measurement, report or application. Records of this monitoring information shall include, but not be limited to, the following: a. the date, exact place, and time of sampling or measurements, b . the individual who performed the sampling or measurements, c. the date the analyses were performed, d. the analytical techniques or methods used, and e. the results of any such sampling, measurements, and analyses. 9. The permittee shall report any monitoring or other information which indicates that any contaminant may cause an endangerment to an underground source of drinking water and any noncompliance with a permit condition of malfunction of the injection system which may cause fluid migration outside the injection zone or area. The information shall be provided to the Washington Regional Office orally within 8 hours of the occurrence and as a written submission within five days of the occurrence. The written submission shall contain a description of the noncompliance and its cause, the period of noncompliance, including exact dates and times, and if the noncompliance has not been corrected, the anticipated time it is expected to continue, and any steps taken or planned to reduce, eliminate and prevent reoccurrence of the noncompliance. 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 groundwater recovery and treatment 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 maintain 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 to the Division of Environmental Management or other permitting authority, upon request. 3. Any duly authorized officer, employee, or representative of the Division of Environmental Management may, upon presentation of credentials, enter and inspect any property, premises or place on or related to the disposal site or facility at any reasonable time for the purpose of determining compliance with this permit, may inspect or copy any records that must be maintained under the terms and conditions of this permit, and may obtain samples of groundwater, surface water, or leachate. V I. GENERAL CONDITIONS 1. Issuance of this permit does not constitute approval for reimbursement from the Leaking Petroleum Underground Storage Tank Cleanup Funds (15A NCAC 2P). 2. This permit shall become voidable unless the facilities are constructed in accordance with the conditions of this permit, the approved plans and specifications, and other supporting data. 4 3. This permit is effective only with respect to the nature and volume of wastes described in the application and other supporting data. 4. This permit is not transferable. In the event there is a desire for the facilities to change ownership, or there is a name change of the Permittee, a formal permit request must be submitted to the Division of Environmental Management accompanied by an application fee, documentation from the parties involved, and other supporting materials as may be appropriate. The approval of this request will be considered on its merits and may or may not be approved. 5. A set of approved plans and specifications for the subject project must be retained by the Permittee for the life of this project. 6. Failure to abide by the conditions and limitations contained in this permit may subject the Permittee to an enforcement action by the Division of Environmental Management in accordance with North Carolina General Statute 143-215.6(a) to 143-215.6(c). 7. 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 15A NCAC 2H .0205 (c)(4). 8. 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. 9. The Pennittee, at Ieast six (6) months prior to the expiration of this permit, shall request its extension. Upon receipt of the request, the Commission will review the adequacy of the facilities described therein, and if warranted, will extend the permit for such period of time and under such conditions and limitations as it may deem appropriate. Permit issued this the seventeenth day of July, 1995 NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION i ,� A. Preston. $oward, Jr., P. ., Director Division of nvironmental Management By Authority of the Environmental Management Commission Permit Number WQ0010744 Permit No. WQ0010744 July 17, 1995 EN_GINEER'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, Project Name Location for the Permittee hereby state that, to the best of my abilities, due care and diligence was used in the observation of the construction such that the construction was observed to be built within substantial compliance and intent of this permit, the approved plans and specifications, and other supporting materials. Signature Date Registration No. p a ° o i op R J j fi v P �r�LK5VILL� ROAD 5 R �y00��` M d 6 ,e \ �• ��/�MW�4 \ MW 0,3 �n R.1i )� LMF (t0 W \ \ r•x.ort x.f )r)„� \ ,•� 'y - rnrrr r rt,�r FFu , + , Kw IMI MFd,C1 L •c,S11 ■ tAn • ww-our wu \ \moo. J EIoSIIMC , AMD -p I �•—�,. O `\ i •r'- STEEL PETAL austowc + "' OM SLAB iOl1MOAT1061 \ r� ... r>an GRAPHC SCALE r n.rvl ♦ •� Rut ck \ r ).,o u,cx n•)a rwoa I� [e1.4aFc-bw E�,v'•Rl fx.0 FE F[Mlll,f rb ,p IIc)w taR an'F]Inl rw. Rwrc„sl ,wow ccalRw a.ra Fat M Y� raaEn �w1rRr wa � I] 0� 0 t} o ,� ! „• fF! r ". � � � ' ti'..i '� / 4��r; > A ' f , 111}�RR�y ' , • ,r ,, 'J01 r 1 r�s '��. Q • f ''`�" . Vk �' `�V. y , r }*.. v!!�.,f , ; ..G'l o ,' �yy=�--!!1'.-. �A"�.. bj' ,•.,e.=}, },y 'Y� ,.1 Z, ll�� '.r ,,:T"""� '.� _ .r � : i'- `-- t'" �' 'tw r- .. { * irk L,�� f,�,; ,,t `:.•C'� o y � '�w +- ,� ..` : yy ly s r,,'r F r y ,' + ��` ;+y,. l� �y r. � . } '`-' ', / y� _ .�"'•(�'�•`T,�` �r/��*y s �« K: F� y� �<r r ' I� [" ,, '•*` • �` ,e.' ,:.?+ '• r• ^.rt :.p 4' .s. � IVf r; / �„ S •� � - � ' ' � •- i � f 'r. :'� AV 7.1j'T'N':� �k. n'" �:�t � 'I F= �+,4r:,-'�E �•-_ wsw`, off ,,.�+�.: �• 'X ., ., *. ,,:' '' , ; yy }tlr f' Jil �yt t 1r,���•' 1 ; ,�,'.;"�' �' 1fF� ii,r' .yam ,i�„J is�9sa i •.�,v „ �•', -�•.,r 'i�. .� •i'.F, _ _�"-� ` V � � r.',yf VcI � - f�lttrri � .. a • '' Sf '+•'•. ''4l ,y r�,ll ,� •,�.f ,. r r; f� r.� 1 J4,r.i ;, I ,k1 { - _! h ri rI} } i�: ,F '111 f� tom.- 1i • ,.' wt y r•re 1 "%�'1•.L i � _ ' R ' i r �t� R d r '� - O � :r•���+1 J 4: r�F - ,+ AgV fy '}Iv7 - ,,.44:; � r'Y�. '• �i'. 4 •�L _ ,,• !� j�. j �V { ;; '.5� ,' � 1•'�, 1{ rK.,i�_1 t1 ,rr rr � _ 4- 6 �, ` '�'• ~�11 i IiS ! -� �°r'r .I _ . .i9 '�.; �y '. �t �- F' ft ,S; /.. l� • i r y� `` •�q� J Y•u � a�"f j�V .q�i ��•'''•.' II //.. j y� I 1 �, }ry r,i UT[': ?. ••� .},, � '�i • rJ r .:J ' }< r��"r�'e,. t+� ��' tV4nt - y, a�f.:� � y'. Y ' � / �' , ij ' � _ 1 ` ti.- 111 ' lJ In O. � / RS , r�. j 3 f � s ' t 1 _ f - � I ' ■ r��j1{} �Yt'' I . ryf•- .n, '� ' I:'1 1': � � - ti- it �.� x' i ;;'•. ,/1 V -h w { �+'- - 1• � 1 r lr� r 4i_ �r .l. � }Vt I YI �j. � . • �,: •'r{ �,y •*'F ' �.r . -i . \ '•\ � 7 f'r' -F � � 1_ � r yr• �, �, }' r f55ir 1r l �„('F.S"�� 7„�z �r+-311•-'i• L 5 Y,- � 'f��- ' �f �,,:,�:--•"::.•: ' S � rr���, r" r ] y - y i� � �' ' ,�' � •.1• ;�,tf` r _ �, . �•'" X +�• '`t f , ' ��.yrr,�.,q 'i+ y 1`y ': I . '•i ' ii t 4E s �:.rt ' \ •r { �r, r '� [ �,� I t p,t r ,�y."'s! {�� rr r!F'I mar- t'y" ++ - ...h h .h F , l•;,I�i,, . -' ,�>� 9�' 1 � • R . ,� 1 .I� f * 1q Ir r , i "_ `'.L,;,�`'. I r } � . 1 � ..7`} le ..st yyy�, '".ram` '1 , I hfw.�V" � r' ',y.•� �.'-� -•��[iR` ^ Rl' �' � -Ya• _. y �- • � '�i� „ " ^d' {l I � r .y,, �.��, � .f�, 'i ti w :4'r +•'; � :� i\.�.�4' � ���+ 1AV,, ,� syf � ,�t ,> �. ! ,P'{` I� �• .� \ �glyl i �.i ���, a�.x` '�.r �f✓. �,'l� 144 ii WC r ', •�" '..,� � I• �. d�✓• �. � 'ri',^ .Y�r •�� •�+yr.�.. �� f i.. ,r •� S , :'eh � f ^ ,`} ,-� '\ yip ~%�},1 A 1• I h �r r , ...�.. r , • OpT O ,l• < r , �•.�. I h • .�' ,.{ P r � ?` -.1 ",- � - -' _ I�- +?i ,� `(1 �„ 1 •! ^Y' .* 1 a'ns 1': � �}-. eilrfdy r ` ' J%'9• ]}�'t �.r\' I r ��. l . I• i ��.+,fi y.�y.1r' �sy�S "��}• .w r,F1^c •r•'9•Tj+""`,��r �.Z- _. 1 . . "^,�'^e. y. 1 ,,� �.. i 1 j1 � �. .YT4�I �1_ •"i "rr.t. � \ _. .. - .—, �•y M . f, � '•�. �'k.,•I , ji'` .. [ ' ��'•Tl ,�� �� �, � 4i •\ -0 a�' '�1' �` q , '..� I � 'tri~�ry�ryyn�� :.:'r`I � ����+'j��,�,-r.(� "Rr �1 .�'s1X.+� `}'r''•�' + . c g .. • � ,lj*ifJj�j,`� ` „5'' r . - 'ry �� y J- ..4r..;r r ixtF ,!-. , aAr f,�rz, • iV F i� 'r -f` 'i' ��`� ,'( ry'y]]'S .1'4`r, 3]�Mr F 1 �}F "?�ii �,t,{1}� 'S'�yl Y' ° ��� 1ti•., ,d f ., "- _ _''•` '�•" 'I �� R,1,r 1�.pf°lri -,�,y '�e.- � ,��11 � , 1 �� r`, �. �. +�� .' s ti41 .lh.•i. '' r; '� ?rF, �, ' f :. „tr,', -��.:�,. -,., ' ,e•^;��k'+ T(•��\ ` f �\' !r-� �r , �.�",; ,\ �•�W f >rw � ,4,:1r:.4r \ .r' ,�.d � t Y'A' v{i .� �':'kTl'`� `rr =T�y� 4- '��5 `.^� ��• f �F , �< pT'' „ M. .�,k'• /,n,Il a�'y,_- ,�`•'it ,rt l +�,, _ � '+�;� 4�' �. ..r.a._ r� y/a 5 ;,v,dl a �- � ', E' °�^:fit , C.' �`1 �eL _ {' - \ iw �,C"!•• �'I :� - x •T'-%`;";''-�'.�`� f'�- �, .+i'!y:� .!"' , 1 �.- S 'y'•#' tii `' �. .7. .k �� XI'.,-. �r\r - +��`�'j. .rr\, 'at�l'•.. r I �. r ' T1 tiY.+1�• �$+a �+y] ,�': �11 7f ���I' :%'�'`I A.,' •w.r �. .x, r :{'rZf' _.3 �f �,y, � d'4V � '<'�s r;r •!It_+1 -i � / 1• , ,,�h- _r 4 •.� `•'' J1 ✓jr•,�s1 - +.... .4' - • .-\J''li�l,:r' t :. +'"�° • 'i l"3'Z �yyy�/r•• ./ '1 .y. _ •A,•• F �pJ{rt, y � t':' R]i'.� 1� �!�.• _ r ` .T3r Ya �' t 1_ .. ��•�xi., ;. r J IN,Nr..- r�' ^' _ • .Yl�, s: �'' •4'. rdf:i+'•r a {�{� 7! T,� .� .�•• rlsfnh{.ti ��p LX`e['i •�r'_A i�i.�...- .. �• �d x �S l� .1 * I, - "•. .r� ' ` � ` yi V'. ��� n'tr sN; <�e " n�':■11 m1 .'k �'' �4�4, i. l A..• � �� � ��SW'S. `r� 'L�n•�i ,rw:�. RATING SCALE FOR CLASSIFICATION OF WATER POLLUTION CONTROL SYSTEMS Name of Facility: I—oLOR-%r ()i%- COMp�Y Owner or Contact Person: gernt Lomaa v Mailing Address: �150(o 6)oacW Qo" Stxcvr ic�tz,k;r ^>„ Garr t wc-_2790� County: lP419 0TArV7tL . ---- Telephone:_ Oflt %) ^ 42M_._ Present Classification: New Facility V11 Existing Facility NPOES Per. No. NGOO Nondisc. Per. No.t lQoo,Health Dept. Per. No_ _ _ _ Rated by: 1 A_ ) Date: 7—ICr15 Reviewed by: Health Dept. Telephone: Regional Office Telephone:. Central Office Telephone: ORC: Grade: Telephone: Check Classification(s): Subsurf ce Spray Irrigation LandApplication Wastewater Classification: (Circle One) L`J II III IV Total Points: �. . _. : a� . rr: , �. ram.. . - a: •.., :: a.. r.•.► SUBSURFACE Cl ?SSIFiGATION (check alf units that apply) 1. septic tanks 2. ,_,_,_pump tanks 3. siphon or pump -dosing systems 4. sand filters 5. grease traplinterceplor 6. oillwaler separators 7 subsuriace treatment and disposal gravity pressure SPRAY IRR#GATION C LASSIFIGATION (cheat aD units that apply) 1. preliminary treatment (definition no. 32 ) 2-lagoons 3. septic tanks 4__ pump tanks 5. pumps 5. sand fillers 7. grease trapAnterceptor S_olflwaler separators 9. disinfection 10. chemical addition for nutrientlalgae control 11. spray irrigation of wastewaler 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 APPLICAT)ON/RESIDUALS CLASSIFICATION (Applies only to permit holder) 1. Land application of biosolids, residuals or contaminated soiis on a designated site. WASTEWATER TREATMENT FACILITY CtASSfFICA710N The following systems shall be assigned a Class I efassiricalion, unless the How is of a significant quantity or the technology is unusually complex, to require consideration by the Commission on a case -by -case basis: (Check If Appropriate) 1 oillwaler Separator Systems consisting only of physical separation, pumps and disposal; 2. Seplic Tank/Sand Filter Systems consisting only of septic tanks, dosing apparatus, pumps,sand fillers, 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-�Groundwaler Remediarion Syslems consisting only of pumps, air -stripping, carbon adsorplion, disinfection and disposal; 6. Fish farms with discharge to surface waters: 7. Waler Plant stodge handling and barb: -wash water treatment; 8. Sealood processing wnsisliTtg of screening and disposal. g. Single-family discharging systems with the exception of Aerobic Treatment Units, will be classified it permitted after July 1, 1993 or if upon inspection by the Division, it is found that the system is not being adequately operated or mainlained. Such systems will be notified of the eassificalion or reeassilicaiion4�y the Commiss;oz, in writing.