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WQ0012221_Final Permit_19960927
State of North Carolina Department of Environment, Health and Natural Resources Ar41 • Division of Water Quality James B. Hunt, Jr., Governor Jonathan B. Howes, Secretary 1:3 E H N F1 A. Preston Howard, Jr., P.E., Director September 27, 1996 Mr. Dikran Kabbendjian, Safety Director Alcatel Network Systems 2912 Wake Forest Road Raleigh, North Carolina 27609 Subject: Permit No. WQ0012221 Alcatel Network Systems Wake Forest Road Facility, Raleigh N.C. Groundwater Remediation Facilities Wake County Dear Mr. Kabbendjian: In accordance with your application received March 26, 1996, we are forwarding herewith Permit No. WQ0012221 dated September 27, 1996, to Alcatel Network Systems for the construction and operation of the subject groundwater remediation facility. It is understood that 63,360 GPD of the 95,000 GPD of groundwater to be recovered and treated will be reinjected, with the remaining 31,640 GPD to be discharged into the City of Raleigh sewer collection system, under a pretreatment permit. Please note the North Carolina Administrative Code Section 2C. 0200 variance, for the injection wells, is attached and must be kept with this and all subsequent reissuances of the permit. This permit shall be effective from the date of issuance until August 31, 2001, and shall be subject to the conditions and limitations as specified therein. Please pay particular attention to the monitoring requirements in this permit. Failure to establish an adequate system for collecting and maintaining the required operational information will result in future compliance problems. If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to request an adjudicatory hearing upon written request within thirty (30) days following receipt of this permit. This request must be in the form of a written petition, conforming to Chapter 150B of the North Carolina General Statutes, and filed with the Office of Administrative Hearings, P.O. Drawer 27447, Raleigh, NC 27611-7447. Unless such demands are made this permit shall be final and binding. P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone (919) 733-5083 FAX (919) 733-0719 An Equal Opportunity Affirmative Action Employer 50% recycied/ 10% post -consumer paper One set of approved plans and specifications is being forwarded to you. If you have any questions concerning the Groundwater Conditions or groundwater monitoring requirements, please contact Mr. Ken Pohlig in the Groundwater Section at 919/ 715-6161 If you need any additional information concerning this matter, please contact Mr. John Seymour at (919) 733-5083 extension 546. Sincerely, 1 A. Preston oward, Jr., P.E. CC' Wake County Health Department National Environmental Technologies Raleigh Regional Office, Water Quality Section Raleigh Regional Office, Groundwater Section Bob Cheek, Groundwater Section, Central Office Training and Certification Unit Facilities Assessment Unit 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 Alcatel Network Systems Wake County FOR THE construction and operation of a 95,000 GPD groundwater remediation facility consisting of 12 containment/ recovery wells and 10 recovery wells (with flow meters on each well), a 1,000 gallon equalization/ mix tank, a 100 micron (or better) particle filter, a 70 gpm capacity shallow tray air stripper with 600 scfm capacity blower(s), a 500 gallon sump with HDPE tank, a particle filter, dual 100 gpm carbon absorbers piped in series, a 1,000 gallon effluent tank, 8 injection wells for the injection of approximately 63,360 GPD with the remaining approximate 31,640 GPD to be discharged into the City of Raliegh's existing collection system, and all associated piping, valves, meters, pumps, controls, and other appurtenances to serve the Alcatel Network Systems Wake Forest Road Facility with no discharge of wastes to the surface waters, pursuant to the application received March 26, 1996, 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 August 31, 2001, and shall be subject to the following specified conditions and limitations: I. PERFORMANCE STANDARDS 1. Upon completion of construction and prior to operation of this permitted facility, a certification must be received from a professional engineer certifying that the permitted facility has been installed in accordance with this permit, the approved plans and specifications, and other supporting materials. Mail the Certification to the Water Quality Permits and Engineering Unit, P.O. Box 29535, Raleigh, NC 27626-0535. 2. The Raleigh Regional Office, telephone number 919/ 571-4700 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. 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 Water Quality. 7. Diversion or bypassing of the untreated groundwater from the treatment facilities is prohibited. H. OPERATION AND MAINTENANCE REQUIREMENTS 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. 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_ REQUIRE..,MENTS. Any monitoring deemed necessary by the Division of Water Quality 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 Raleigh Regional Office, telephone number 919/ 571-4700 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 groundwater remediation facility which results in the treatment of significant amounts of contaminated groundwaters 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 groundwater treatment and disposal system incapable of adequate treatment and disposal, 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 groundwater treatment and disposal system is not in compliance with any specified permit limitations. Persons reporting such occurrences by telephone shall also file a written report in letter form within five (5) 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 I. The maximum hydraulic loading into each injection well (IW-1, M-2, IW-3, IW-4, IW-5, IW-6, IW-7, and IW-8) shall be 7,920 GPD. 2. The groundwater treatment system shall consistently achieve at least a treatment efficiency prior to discharge to the injection wells. If the treatment system fails to consistently achieve this standard, additional treatment units or changes in operational methods, may be required. 3. The eight injection wells shall all be equipped with a high-water shutoff sensor which will shut down the remediation system when the water level in any injection well reaches to within 6 feet of the groundwater surface. 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. Flow measurement devices shall be installed to monitor the volumes injected at each well. This information shall be tabulated and sent in with the rest of the monitoring data on a quarterly basis. 6. Within sixty (60) days of completion of all monitoring wells, the permittee shall submit two original copies of a scaled topographic map (scale no greater than 1 ":100') signed and sealed by a professional engineer or a state licensed land surveyor that indicates all of the following information: a. the location and identity of each monitoring well, b. the location of the waste disposal system, c. the location of all property boundaries, d, the latitude and longitude of the established horizontal control monument, e. the relative elevation of the top of the well casing (which shall be known as the "measuring point"), and f. the depth of water below the measuring point at the time the measuring point is established. The survey shall be conducted using approved practices outlined in North Carolina General Statutes Chapter 89C and the North Carolina Administrative Code Title 21, Chapter 56. The surveyor shall establish a horizontal control monument on the property of the waste disposal system and determine the latitude and longitude of this horizontal control monument to a horizontal positional accuracy of +/- 10 feet. All other features listed in a. through e. above shall be surveyed relative to this horizontal control monument. The positional accuracy of features listed in a. through e. above shall have a ratio of precision not to exceed an error of closure of 1 foot per 10,000 feet of perimeter of the survey. Any features located by the radial method will be located from a minimum of two points. Horizontal control monument shall be installed in such a manner and made of such materials that the monument will not be destroyed due to activities that may take place on the property. The map shall also be surveyed using the North American Datum of 1983 3 coordinate system and shall indicate the datum on the map. All bearings or azimuths shall be based on either the true or NAD 83 grid meridian. If a Global Positioning System (GPS) is used to determine the latitude and longitude of the horizontal control monument, a GPS receiver that has the capability to perform differential GPS shall be used and all data collected by the GPS receiver will be differentially corrected. The maps and any supporting documentation shall be sent to the Groundwater Section, N.C. Division of Water Quality P.O. Box 29578 Raleigh, N.C. 27626-0578. 7. Within sixty (60) days of completion of all well construction activities, a certification must be received from a professional engineer certifying that the monitoring wells are located and constructed in accordance with the Well Construction Standards (15A NCAC 2C) and this permit. This certification should be submitted with copies of the Well Completion Form (GW-1) for each well. Mail this certification and the associated GW-1 forms to the Permits and Compliance Unit, Groundwater Section, P.O. Box 29578, Raleigh, NC, 27626-0578. 8. 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 Raleigh Groundwater Supervisor, at the Raleigh Regional Office (telephone number 9191571-4700) within 48 hours. 9. Monitor wells MW-4SK, MW-5S, MW-7S, and MW-I IS shall be sampled every April and October for the following parameters: Water Level Lead Copper EPA Method 6230D The measurement of water levels 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 the relative elevation of the measuring point for each monitoring well. The results of the sampling and analysis must be received on Form GW-59 (Groundwater Quality Monitoring: Compliance Report Form) by the Groundwater Section, Permits and Compliance Unit, P.O. Box 29578 Raleigh, N.C. 27626-0578 every May and November. 10. 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: Lead Copper EPA Method 6230D The results of the sampling and analysis must be received by the Groundwater Section, Permits and Compliance Unit, P.O. Box 29578 Raleigh, N.C. 27626-0578, on or before the Iast working day of the month following the sampling event. 11. The COMPLIANCE BOUNDARY for the disposal system is specified by regulations in 15A NCAC 2L, Groundwater Classifications and Standards. The Compliance Boundary is for the disposal system constructed after December 31, 1983 is established at either (1) 250 feet from the waste disposal area, or (2) 50 feet within the property boundary, whichever is closest to the waste disposal area. An exceedance of Groundwater Quality Standards at or beyond the Compliance Boundary is subject to immediate remediation action in addition to the penalty provisions applicable under General Statute 143-215.6A(a)(1). 4 In accordance with 15A NCAC 2L, a REVIEW BOUNDARY is established around the disposal systems midway between the Compliance Boundary and the perimeter of the waste disposal area. Any exceedance of standards at the Review Boundary shall require remediation action on the part of the permittee. 12. Any additional groundwater quality monitoring, as deemed necessary by the Division, 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 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 Water Quality or other permitting authority, upon request. 3. Any duly authorized officer, employee, or representative of the Division of Water Quality 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 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. 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 Water Quality 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 Water Quality in accordance with North Carolina General Statute 143-215.6(a) to 143-215.6(c). 7. This permit shall become voidable unless the agreement between the City of Raleigh and Alcatel Network Systems for the collection and final treatment of wastewater is in full force and effect. 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). 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 27th day of September, 1996 NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION ,_. L . , 0 A. Preston oward, Jr., P.E., Director / Division ofWater Quality By Authori of the Environmental Management Commission Permit Number WQ0012221 Permit No. WQ0012221 September 27, 1996 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, , 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. State of North Carolina Department of Environment,kT:!W'J Health and Natural Resources Division of Water Quality A4 James B. Hunt, Jr., Governor etan B. hares. Secretary A. Prp E H N FR A. Presfion Howard, Jr., P.E., Director July, 11 1996 Mr. Edward J. Whitney National Environmental Technologies, Inc. 295-A N. Green Meadows Drive Wilmin-ton, NC 28405 Dear Mr. Whitney: In accordance with your request for variance dated June 24, 1996, we are forwarding a variance from Rules 15A NCAC 2C .0213(d)(1)(A) and 2C .0213(c)(1)(D) for the closed -loop Groundwater remediation system at Alcatel Network Systems, Raleigh, North Carolina. The 4urantimzy of this variance does not affect any of the other requirements of the WELL CONSTRUCTION STANDARDS or the requirements of any other applicable laws or rules. The granting of this variance sloes not constitute the approval of any application for a non - discharge permit associated with a -roundwxater remediation project. The granting of this variance does not constitute permission for construction or operation of the injection wells. Permission for construction and operation is granted through the non-dischar+,e permit. Prior to be_rmmnu injection well construction a copy of the variance must be provided to the party constructing the well (i_e., licensed well driller). If you have any questions regarding this variance please feel free to contact one at (919) 715 - 616f,_ Sincerely, r Mark R. Millivan Underground Injection Control Program cc: UIC 1•ilcs Enclosures mrm-c oAicc u7docs ndprrcom aicatcI Im Groundwater Section, �y� Voice 919-733-3221 FAX 919-715-0588 P.O. Box 29,578, Raleigh, North Carolina 27626-0578 � An Equal Opportunity/Affirmative Action Employer 2728 Ccoitol Blvd„ Raleigh, North Carolina 27650% recycled/10% post -consumer paper State of North Carolina IT Department of Environment, M""WA Health and Natural resources 4 • 0 Division of Water Quality APW*% James B. Hunt, Jr., Governor Jonathan B. Howes,,Secretary ry A. Preston Howard, Jr., P.E., Director National Environmental Technolouies, Inc. 295-A N Green Meadows Drive Wilmington, NC 28405 Attn: Mr. Edward J. Whitney Subject: Request for Variance - NORTH CAROLMA WELL CONSTRUCTION STANDARDS Rules 15A NCAC 2C .0213 (d)(1)(A and 2C .0213 (c)(1)(D), Additional Criteria and Standards Applicable to Class V - Well Operation Alcatel Netivork Systems, Raleigh, North Carolina W QO 0 12221 1 GNN'96062 Dear Mr. Whitney_ This is in response to your letter of June 24, 1996, requesting approval of a variance from the referenced Rules for the 8 Injection Wells IW 1 through IW-8. Rule 2C .0213(d)(1)(A) requires that injection well casing be installed which extends at least 12 inches above land surface. A review of the your non -discharge permit application indicates that the subject wells could not be constructed in accordance with that Rule when completed in traffic areas. Factors that would act to mitigate any potential problems which could adversely affect human health and/or the effective operation of this well, because of not meeting the regulatory requirements, are as follows: 1. The proposed flush mount construction will provide for adequate protection of the well head. 2. The proposed flush mount construction will provide an adequate seal and prevent contamination of the well from surface runoff. Additionally, Rule 2C .0213(c)(1)(D) requires a minimum horizontal distance of 50 feet between any water -tight sewage collection facility (sewer line) and an injection well. A review of your application indicates that the subject wells could not be sited in accordance with that Rule because of the necessity of the closed -loop operation of the groundwater remediation system. Groundwater Section. �y� Voice 919-733-3221 FAX 919-715-0588 P.O. Box 29578, Raleigh, North Carolina 27626-057$ An Equal Opportunity/A##irmat4ve Action Employer 2728 Capital Bivcl_ Raleigh, North Carolina 27604 - 50% recycled/10°0 post -consumer paper National Environmental Technologies, Inc. Variance to 15A NCAC 2C .0213 Pale 2 Factors that would act to mitigate any potential problems which could adversely affect human health and/or the effective operation of this well, because of not meeting the regulatory requirements, are as follows: The injection system is expected to mound creating a gradient that would effectively prohibit any potential leaks from the sewer lines from interfering with the groundwater remediation system, Based on my review of the available information and recommendations by our staff, it is my finding that the combination of factors specified above are sufficient to satisfy the conditions for approval of variances from 15A NCAC 2C .0213 (d)(1)(A) and from 15A NCAC 2C .0213 (c)(1)(D), as defined in 15A NCAC 2C .0118. With the additional requirements that at least 24 (tours before and, well construction activities are begun you I) notify the Raleigh Regional Office at (9.19) 5 7I-4700 and 2) provide a copy of this variance to the party constructing the well (i.e., licensed well driller), the requested variances from Rule 15A NCAC 2C .0213 (d)(1)(A) and from Rule 15A NCAC 2C .0213 (c)(1)(D) are hereby granted. The granting of this variance does not affect any of the other requirements of the WELL COINSTRUCTION�STANDARDS or of the requirements of any other applicable laws or rules. The granting of this variance does not constitute the approval of any application for a non - discharge permit associated with a groundwater remediation project. The granting of this variance does not constitute permission for construction or operation of the injection wells. Permission for construction and operation is granted through the non -discharge permit_ Sincere]-, Date-.- /y /? 9 a Arthur Mouberry, P.E., Chief /01 Or Groundwater Section Division of Water Quality cc: Mr. Henn- W. Leon, Alcatel Network Systems T lC I' cs mrm-c:loQFicelwpdocslndpercorn�alcatel var Y I I � v l •K •.Il.ar..Jl Axp .w.c .m 0 C 0 •V 3 s a..RR w+o ... LEGEND ,r tta f \ \� •\\\\\� r 'a9"� u w sax AR 1 I \ /.LfAiji RWI • � �, ,.� �,.� ,.� :a a x.R iI v.n ,.n..c lal ; ry• \ � io n� na \ rx[o vx.o.c gel qvY ��wYas,[ x.c I 1 ,y ^' On" mA_a-0 -3 lb- 0• OWI ° ^' ".` • a[snan will r -------- ----------------------------- ---------------------- III c an .c .u.,.��a os am.um In crv.aa 1 1 I , 1IY; , I j1 �•"• rf LotGHH+3 l 1,.", k -� -" T ll l I 1 R I i ] �pYa O.Gil�91[ AeE ;inn �PM1,P. I � � 1 c I '� Raa•,r.. � a�a. 1[;i Iq.pq.q[. S9 Fx'arc �v.rw. 1Q+.,10 I I II CAwPwC SU,E I .1 LET z I •"'_. 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I.�� � / � Ir � " ''� rr �, ! - 1ti •�'i`"',\ • :} 1',• ' :,: l -S� •boy' k, :i :i 4j n \\ }! J� (. I \ y � �� 4 �I`� ,���= '�'C.sli `� 1.1,a' f% • `r '••.: -.�.ili. _..._.,_4:.�i m It (• i �� 11I'LJ _� )- - _ _,i- .. • �'L��i._•'`w9' f � +�� '-,' .r ) �, S'3M �N91 -314216 .12 ---• r,4 — :S RATING SCALE FOR CLASSIFICATION OF WATER POLLUTION CONTROL SYSTEMS Narne of Facility: C"I Owner or Contact Person: fah [ Mailing Address: County: _ Z 1Qi _ Telephone: Present Classification: New Facility Existing Facility .NPDES Per. No. NC© Nondisc. Per. No.WQ a a Health Dept.Per No. Rated by: 11 /l�,�, Telephone: 571-y704 _ Date: Y/ , ,l Reviewed by: Health Dept. Telephone: Reoional Office Telephoner 7/— 7�p Central Office Telephone: ORC: Grade: Telephone: Check Ciassification(s): Subsur,- e Spray Irrigation Land Appli dtion Wastewater Classification: (Circle One) it III IV Total Points: a* ► 1F •fJli1 ' �.:a! H . - •' '•� • • •20116119 Z•• • SUBSURFACE Ct1 SSIF?CATKDN (check all units that a piy) 1. septic tanks 2. pump tanks 3. siphon or pump -dosing systems 4. sand fillers 5. grease IrapAnterceplor fi. oillwaler separators 7. gravity subsurface treatment and disposal: 8, pressare subsurface treatment and disposal SPRr,Y IRPnATK)N CLA-c,& Y ATYJN (check all units that apply) I. preliminary treatment (delini,icr, no, 32 a 2. lagoons 3. septic tanks 4. pump tanks pumps 6. sand fillers 7. grease trapinterceptor B, oil/water separators 9. disinfection 10, chemical add%ion for nulrienl/algae control 11. spray irrigation of wastewater In addition to the above classifications, pretreatment of wastewater In excess of these components -steal be rated using the point rating system and will require an operator with an appropriate dual certification - LAND APPLICATIONIFIESIUUALS CLASSIFICATION (Applies only to permit holder) 1_ Land application of biosolids, residuals or contaminated soils on a designated site, Y WAS TEYVAT CR Tr= EA i P. ENT FACI Lf iY CLASSIFICATION The following systems shall be assigned a Class I classilicalion, nlcee the flow is of a significant quantity or the leVhnoIogy is unusually complex, to require consideralion by the Commission on a case -by -case basis; (Check if Appfopriale) 1, Oil/water Separalor Systems consisting only of physical separation, pumps and disposal; 4. Septic Tank/Sand Filter Systems consisting only of septic tanks, dosing apparatus, pumps,sand tillers, disinfec€ion and direr, disr-harge; a 3. Lagoon Systems consistino only of preliminary treatment, lagoons, pumps• disinfection, necessary chemical treatment for a ae gr nutrient controf, and d'ired discharce; 4. loszd•lo Fecycie 5yslers; 5. Groundwater Remediation Systems consisting only of oillwaler separators, pumps, air-s?ripping, cartoon adsorption, disinfection 2n3 diS,.'�cF�aJ; - 6. Aouaculiure opera!icr;s with d:scharce to surface wafers: 7. Water Fiani sludge hzndiin_ and tack -wash wales lrealmenl,, 6 Seafood p=essinG consisting cf screeninc and disposal. S. Ssn_1a•l2mi?y distFsa;ging systems, with the exception of Aerobic Treatment Units. will be dassitied,if pem,iu2 a !er July t, 19S3 or if upon inspection by the Division, it is lound that the system is not t?einc adequaieiy operated or maintained. Such systems wit! to nclitted of the clzscilica?ion or rec?assificalion by the Commission, in writing