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HomeMy WebLinkAboutWQ0004422_Final Permit_19910115State of North Carolina Department of Environment, Health and Natural Resources Division of Environmental Management 512 North Salisbury Street • Raleigh, North Carolina 27611 James G. Martin, Governor William W. Cobey, Jr., Secretary George T. Everett, Ph.D. Director February 15, 1991 Mr. Robert K. Twilley, President American Soils Corporation Drawer 786 Gaston, North Carolina 27832 Subject: Permit No. WQ0004422 American Soils Corporation Remediation of Contaminated Soils Lenoir County Dear Mr. Twilley: In accordance with your application received November 26, 1990, we are forwarding herewith Permit No. WQ0004422, dated February 15, 1991, to American Soils Corporation for the operation of a one-time application of contaminated soil remediation program.. This permit shall be effective from the date of issuance until January 31, 1996, and shall be subject to the conditions and limitations as specified therein. If any parts, requirements, or limitations contained in this permit are unacceptable to you, you have the right to request an adjudicatory hearing upon written request within 30 days following receipt of this permit. This request must be in the form of a written petition, conforming to Chapter 150B of North Carolina General Statutes, and filed with the Office of Administrative Hearings, P.O. Drawer 27447, Raleigh, NC 27611-7447. Unless such demands are made this permit shall be final and binding. One set of approved plans and specifications is being forwarded to you. If you need additional information concerning this matter, please contact Mr. John Seymour at 9191733-5083. CC" Lenoir County Health Department Washington Regional Office Groundwater Section Training & Certification Unit Y, T. Ev rett Pollution Prevention Pays P.O. Box 27687, Raleigh, North Carolina 27611-7687 Teiephone 919-733-7015 An Equal Opportunity Affirmative Action Employer 0V, NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DEPARTMENT OF ENVIRONMENT, HEALTH AND NATURAL RESOURCES RALEIGH CONTAMINATED SOILS DISPOSAL 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 American Soils Corporation Lenoir County FOR THE operation of a contaminated soils remediation system consisting of disposing of approximately 1,100 cubic yards of diesel fuel (est. 600 gallons) contaminated soil from the Mount Olive National Guard Armory site to a 10 acre disposal area located on land behind the Galaxy Sports Club on US Highway 70 west, south of intersection US 70 and US 258, near Kinston N.C. with no discharge of wastes to the surface waters, pursuant to the application received November 26, 1990 and in conformity with the project plan, specifications, and other supporting data subsequently filed and approved by the Department of Environment, Health and Natural Resources and considered a part of this permit. This permit shall be effective from the date of issuance until January 31, 1996, and shall be subject to the following specified conditions and limitations: I. PERFORMANCE STANDARDS The Washington Regional Office, phone no. 9191946-6481, shall be notified at least twenty-four (24) hours after land application of the contaminated soil so that an 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. 2. 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. 3. In the event that the facilities fail to perform satisfactorily, including the creation of nuisance conditions, the Permittee shall take immediate corrective action, including those as may be required by this Division, such as the construction of additional or replacement treatment or disposal facilities. 4. The issuance of this permit shall not relieve the Pen-ni.ttee of the responsibility for damages to surface or groundwaters resulting from the operation of this facility. 5 . The following buffers shall be maintained: a) 100 feet between disposal area and any public or private water supply including wells b) 100 feet between disposal area and "SA and SB" classified surface waters c) 50 feet between disposal area and any stream, lake, river or natural drainageway d) 50 feet between disposal area and property lines e) 10 feet between disposal area and surface water interceptor drains or diversions (upslope) f) 25 feet between disposal area and surface water interceptor drains or diversions (downslope) and groundwater drainage systems. 6. No contaminated soil other than that from the National Guard Armory, Mount Olive, N.C. shall be placed on the land disposal site. II. OPERATION AND MAINTENANCE REQUIRE 1. The facilities shall be properly maintained and operated at all times. 2. The Permittee shall employ a certified wastewater treatment plant operator to be in responsible charge of the wastewater treatment facilities. The operator must hold a certificate of the grade at least equivalent to the classification assigned to the wastewater treatment facilities by the Certification Commission. 3. Adequate measures shall be taken to prevent surface runoff from carrying any disposed material into any surface waters. 4. The one time application of 1,100 cubic yards of contaminated soil shall be spread to a thickness not to exceed 1 inch on at least 10 acres of land at the disposal site. 5. The facilities shall be effectively maintained and operated as a non -discharge system to prevent the discharge of any wastewater resulting from the operation of this facility. 6. The site shall be adequately limed'to a soil pH of at least 6.5 prior to disposal of the contaminated soil. The contaminated soil and lime shall be thoroughly incorporated into the top six to eight inches of the native soils by tilling or disking. 7. To ensure that sufficient oxygen is provided for waste biodegradation, the site shall be retilled at periods of one month, two months, and every six months thereafter following disposal. 8. No food -chain crops shall be grown on the landfarming sites for at least two years following the completion of contaminated soil application and remediation. 9. Nutrients, in the form of nitrogen and phosphorus fertilizers, must be applied over the disposal area and fully incorporated into the mixed contaminated and native soil layer. To provide maximum benefits, fertilization should occur no sooner than 15 days nor later than 30 days subsequent to disposal. Rate of fertilizer application should be the lesser of the following: a) For nitrogen, the tolerance level of the vegetative crop, as determined by a knowledgeable party, or 75-100 pounds per acre plant available nitrogen (PAN) . ig b) For phosphorus, the tolerance level of the vegetative crop, as determined by a knowledgeable party, or 50-75 pounds per acre P2O5 (or equivalent). III. MONITORING AND REPORTING REQUIREMENTS 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 no. 9191 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 with the land application program which results in the land application of significant amounts of wastes which are abnormal in quantity or characteristic. b. Any failure of the land application program resulting in a discharge of wastes to receiving waters. c. Any time that self-monitoring information indicates that the facility is not in compliance with the conditions and limitations of this permit or the parameters on which the system was designed. d. Any process unit failure, due to known or unknown reasons, that render the facility incapable of adequate sludge treatment. e. Any spillage or discharge from a vehicle or piping system transporting contaminated soil to the application site. 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 1. Any groundwater quality monitoring as deemed necessary by the Division of Environmental Management shall be provided. 2. Soil samples will be collected, from a minimum of two (2) areas at the disposal site, at intervals of six months and twelve months following disposal. Each sample will be composed of the vertical column of soil, extending from land surfaces to the maximum, depth of waste incorporation, and collected by using a soil auger, Shelby tube or split -spoon sampler. 3 Samples at each location will be thoroughly mixed and a representative portion analyzed, (by methods specified in Guidelines � For Remediation Of Soil Contaminated By Petroleum available from the Division of Environmental Management) to determine the concentration of (1) Petroleum Fuel Hydrocarbons and (2) any Volatile Organic Aromatic (VOA) compounds present. THE SAMPLES TAKEN AT DIFFERENT LOCATIONS SHALL NOT BE MIXED TOGETHER TO GENERATE A SITE - WIDE COMPOSITE SAMPLE. A copy of the laboratory results of the soil analysis will be submitted to the Washington Regional Office, to the attention of the Regional Hydrogeological Supervisor, within 30 days of sample collection. 3. The Compliance Boundary for the disposal system is specified by regulations in 15 NCAC 2L, Classifications and Water Quality Standards applicable to the groundwater of North Carolina. An exceedance of Groundwater Quality Standards beyond the Compliance Boundary is subject to penalty provisions applicable under General Statute 143-215.6(l)a. The sale of property, by the Permittee, which is within or contiguous to the disposal system site may alter location of the Compliance Boundary. For facilities permitted on or after December 30, 1983, the Compliance Boundary is established at the lesser of 250 feet from the soil remediation area, or 50 feet within the property boundary. If the title to any property which may affect the location of the Compliance Boundary is changed, the permittee shall notify the Division Director within 14 days. The Director shall then establish a modified Compliance Boundary which will be done as a modification to the Permit. The REVIEW BOUNDARY for the disposal system is specified by regulations in 15 NCAC 2L, Groundwater Classifications and Standards. A RE V IE W BOUNDARY is established around disposal systems midway between the Compliance Boundary and the perimeter of the waste disposal area. When the concentration of any substance equals or exceeds the maximum allowable concentration of that substance at the REVIEW BOUNDARY, as determined by monitoring, the permittee shall either (i) demonstrate, through predictive calculations or modeling, that natural site conditions, facility design and operational controls will prevent a violation of standards at the Compliance Boundary; or, (ii) submit a plan for the alteration of existing site conditions, facility design or operational controls that will prevent a violation of standards at the Compliance Boundary, and implement that plan upon its approval by the Director. 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 designee shall inspect the contaminated soil area to prevent any discharges which may cause or lead to the release of wastes to the environment, a threat to human health, or a nuisance. The Permittee shall keep an inspection log or summary including at least the date and time of inspection, observations made, and any maintenance, repairs, or corrective actions taken by the Permittee. This log of inspections shall be maintained by the Permittee for a period of three years from the date of the inspection and shall be made available upon request to the Division of Environmental Management or other permitting authority. 4 F 3. Any duly authorized officer, employee, or representative of the Division of Environmental Management may, upon presentation of credentials, enter and inspect any property, premises or place on or related to the disposal site and facility at any reasonable time for the purpose of determining compliance with this permit; may inspect or copy any records that must be kept under the terms and conditions of this permit; or may obtain samples of groundwater, surface water, or leachate. VL GENERAL CONDITIQNS This permit shall become voidable unless the contaminated soil is disposed of in accordance with the conditions of this permit and the approved documents. 2. This permit is effective only with respect to the nature and volume of wastes described in the application and other supporting data. 3. This permit is not transferable. In the event there is a desire for the facilities to change ownership, or there is a name change of the Permittee, a formal permit request must be submitted to the Division of Environmental Management accompanied by an application fee, documentation from the parties involved, and other supporting materials as may be appropriate. The approval of this request will be considered on its merits and may or may not be approved. 4. In any future transfer of this land, a notice shall be given to the new owner that gives full details of the materials applied or incorporated at this site. 5. A set of approved documents for the subject project must be retained by the applicant for the life of the 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. 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 15 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 Permittee, at least six 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 15th day of February, 1991 CAROLINA TRNTAL MANAGEMENT COMMISSION George T. Everett irector Division of Envir nmental M a mens By Authority of th 1 Management Commission 5 •�J _ hM `� w � .,,ei ( -r ..i�� ccs �.. '�.+- -�.�' a- rr.:. •, yt ., -. -0 - 1 \� ` r / .•-' ���� 1552 j r •-J �� �� �1 Jr� ` �mi>_ X08 Ce ...•. ' `' _.`: ile ark .... - �_ ..rte• D ! !`'. _ I 1 ` 1 �� To cc RaQ�}�J�dwers = To rnl �/'lFT� \ j - �; !` mullµ D BM X9.8 Ch ; • �•• . 9 , •�lvl Y, ..- r - - I • - --- — �' `' 29.8 LZ2\, 1553 BMi..._ j �. Church ofihe i �� { SeWage. Disposal 17.2 BM z - on I. Wim I 15.4 -BM 1 ' I µ� �, "• torage Bns�.� �sr_ i g •I 14.5 � _ •? _ weswi-w ; Cem:: �I _ Com s.r I' �-ori Radi Cem o TampleIsrael �•' I �` lower( j -_--- - - �_ y �R �''-�r`��.. �,JVVELS) • rL \ I :� •j' -- =Cam- _ `" � 1 .. ", ',�,-_�� Sandpits • ! \ Ranpe F 114-1 - i Herring Groveo� ; `—l;e - • ,6 N -. Ch I .! ::Cerci it C' X57 40 259-TER,On—GEOLOGICAL SURVE'f. RESTOS:. VI"GIAIA—Ia. ...r_ -� -35'15' /4 LrJ't�4 '60 "`E 77°37'30" ROAD CLASSIFICATION 49' F 2000 Primary highway, Light-duty road, hard or hard surface ....... improved surface / Co Secondary highway, 6006 9000 10000 t�, hard surface.. -..�� Unimproved road .. . Interstate Route U. S. Route 0 State Route ' _ i QUADRANGLE L(--.. - FALLING CREEK, N. C: S SW/4 KINSTON 15' QUADRANGLE :2092 CONTOURS AND N3515—W7737.5/7.5 NREQuEsr IN IMETF.11983 r DDIA 5454 1 SW-SERIES V842 j • i (M15CELLA E-DUS UNITS CONTINUED) POINTS (e) Holding Pond for Effluent Flow Equalization and/or Stage Discharge . . . . . . . . . . . . . . . . . . 5 (d) Effluent Pumps . . . . . . . . . . . . . 3 (e) In -Plant Pumps (including air lifts). . . . . . . . 2 f) Stand -By Power Supply . . . . . . . . . . . . . . . 3 g) Thermal Pollution Control Device . . . . . 3 (h) Treatment processes for Removal of Metal or Cyanide and other Toxic Materials . . . . .. . . . . . . . . . . 30 Total Points is CLASSIFICATION PRETREATMENT UNITS (see definition No. 34) . . . . . . 2 chis_ Lam, . . . . . . . . . . . . . 5 - 25 Points Class I[ . . . . . . . . . . 26 - 50 Points Class III . . . . . . . . . . . . . . . 51 - 65 Points Class IV . . . . . . . . . . . . . . 66 - Up Points Facilities having a rating of one through four points, inclusive, do not require a certified operator. Classification of all other facilities requires a comparable grade operator in responsible charge. -4- North Carolina Division of Envirormental Management Checklist of Facility Components To be Used In Determing Facility Classification All information will be printed: Name of Plant h S'•; lr \ c-; f+,..rtr _�L� County -- i1 Owner or Contact Person f, ?. Telephone Mailing Address ;, ��=; • moi,^ %-_S Street or ox—o. Town �ip"'; Permit Number Information Construction Status HPDES Permit No. Please Check: Existing Facility Date Issued Upgraded Facility New Facility State Permit No. vlll'L;0 `-r If Upgraded or New Facility, Give: 50% Completion Date Date Issued r`t 1�j 1005 Completion Date Rated by 4i JI, - WCC :%' Regional Office {'" t Date �= Operator in Responsible Charge Grad" _ i.*'f!c ftU. '; r Design Flow of Plant in GPO Plant Class �r— ITEM POIHTS (1) PRETREATMENT UNITS (see definition No. 34) . . . . . . 2 (2) DESIGN FLOW OF PLANT IN GPD (not applicable to non - contaminated cooling waters and non -discharging systems 0 -- 20,000 . . . . . . . . . . . . . . . . . 1 20,001 -- 50,000 . . . . . . . . . . . . . . . . . 2 50,001 -- 100,000 . . . . . . . . . . . . . . . . . . 3 100,001 -- 250,000 . . . . . . . . . . . . . . . . . . 4 250,001 -- 500,000 . . . . . . . . . . . . . . . . . . 5 500.001 -- 1,000,000 . . . . . . . . . . . . . . . . . . a 1,000,001 -- 2,000,000 _10 2,000,001 (and up) - rate 1 point additional for each 200,000 GPD capacity up to a maximum of 30 Design Flow (GPD): (3) PRELIMINARY UNITS (see definition R -73 -ST . . . . . . . _. (a) Influent Pumps (including air lift) _ 3 (b) Bar Screens . . . . . . . . . . . . . . . . . . . . . 1 or (c) Mechanical Screens, Static Screens or Comminuting Devices . . . . . . . . . . . . . . . . . . . . 2 (d) Grit Removal or . . . . . . . . . . . . . . 1 (e) Mechanical or Aerated Grit Removal . . . . . . . . . 2 (f) Flow Measuring Device or . . . . . . . . . . . . . 1 (g) Instrumented Flow Measurement . . . . . . . . . . . . 2 Effective 4/1/87 -1- ITEM POINTS IN ITEM .6 POINTS W (h) Preaeration or Equalization . . . . . . . . . . . . I (1) Grease or Oil Separators -- Gravity . . . . . . 2 ( j ) Mechanical. _ . 3 (k) Aerated . . . _ . _ . . 5 (j) Chemical Conditioning . . . . . . . . . . . . . . . 5 (4) PRIMARY TREATMENT UNITS With aeration . . . _ . . . _ . . 5 (a) Septic Tank (see definition No. 44) 2 0 (b) Imhoff Tank _ . 3 5 Primary Clarifiers (including sludge air lifts) . . 5 30 �c) d) Settling Ponds or Settling Tanks for Inorganic Non - Reverse Osmosis . . . . . . . .. 5 Toxic Materials Involving a Discharge to the Surface Sand or Mixed -Media Filters -- Low Rate . . . . .. 2 Waters (sand, gravel, stone, and other mining operations 111gh Rate 5 (7) except recreational activities such as gem or gold' (a) mining) . . . . . . . . . . . . . . . .. 10 (5) SECONDARY TREATMENT UNITS Aerobic . . . . . . . . . 5 (a) Carbonaceous Stage Unheated . . _ . . . . 3 (i) Aeration - high Purity Oxygen System . . . . 20 10 Diffused Air System -. . . . . 10 2 Mechanical Air System (fixed, floating or rotor) 8 5 Separate Sludge Reaeration . . . . . . . . . 3 5 Trickling Filter - High Rate . . . . . . . . 7 2 Standard Rate . . . . . _ 5 2 Packed Tower . . . . . . . 5 5 (iii) Aerated Lagoons . . . . . . 10 2 (iv) Rotating Biological Contactors (biodisc). . . IO (v) Sand Filters (intermittent biological) . . . 2 10 (vl) Stabillxation Lagoons 5 * (8) (vii Clarifier (including sludge air lifts). 5 (b) Nitrogenous Stage 2 (b) (i) Aeration - Nigh Purity Oxygen System. 20 Diffused Air Systems. . . . . . . . . . . . 10 (c) Mechanical Air System (fixed, floating, or rotor)8 5 (9) Separate Sludge Reaeration . . . . . . . . . 3 (it) Trickling Filter - High Rate . . . . . . . . 7 1 Standard Rate . . . . . . 5 2 Packed Tower. . . 5 3 .(iii) Rotating Biological Contactors (biodisc) . . 10 5 (iv) Sand Filter (intermittent biological). . . . 2 5 (v) Clarifier (including sludge air lifts) 5 (6) TERTIARY OR ADVANCED TREATMENT UNITS MISCELLANEOUS UNITS (a) Activated Carbon Beds - Without Carbon regeneration 5 Holding Ponds or Holding Tanks for Inorganic, Non-toxic With Carbon regeneration. 15 2 (h) Powdered or Granular Activated Carbon Feed - Without (Sludge handling facilities for water purification Carbon regeneration 5 With Carbon regeneration. 15 (c) Ammonia Stripping . . . . . . . . . . . . . . . . 18 (d) Chemical Additions . _ . . . . . . . . . 5 4 (e) Denitrification Process (separate process). _ . . 10 ( f ) EIcctrod IalysIs . . . . . . . . . . . . . . . . . 5 (g) Foam Separation . . . . . . . . . . . . . . . . . 5 (h) [on Exchange . . . . . . . . . . . . . . . . . . . 5 IN ITEM .6 POINTS W -3- (i) Land Application (see definition Ifo. 23b) . . . . . S (not applicable for facilities under 10(a) . . . . ( j ) Mi croscreens . . . . . . . . . . . . . .. . . . 5 (k) Phosphorus Removal . . . . . . . . . . . . . 20 (1) Poiishing Ponds- Without aeration . . . . . _ . . 2 With aeration . . . _ . . . _ . . 5 (m) Post Aeration - Cascade . _. . _ . . _ 0 M ffused or Mechanical . . . . . . 5 (n) Pre -Package Unit for Removal of Oil and Grease 30 (o) Reverse Osmosis . . . . . . . .. 5 (p) Sand or Mixed -Media Filters -- Low Rate . . . . .. 2 111gh Rate 5 (7) SLUDGE TREATMENT (a) Sludge Digestion Tank -- Heated . . . . . . . . 10 Aerobic . . . . . . . . . 5 Unheated . . _ . . . . 3 (b) Sludge Stabilization (chemical or thermal) . . . . 10 (c) Sludge Drying Beds . . . . . . . . . . . . . . . 2 (d) Sludge Elutriation . . . . . . . . 5 (e) Sludge Conditioner (chemical or thermal) . . . . . 5 (f) Sludge Thickener. . _ . . . . 2 (g) Sludge Gas Utilization (including gas storage). . . 2 h) Sludge Holding Tank -- Aerated 5 Non-aerated 2 (i) Sludge Incinerator (not Including activated carbon regeneration) . . . . . . . . 10 (j) Vacuum Filter, Centrifuge or filter Press . . . . 10 (8) SLUDGE DISPOSAL (including incinerated ash) (a) Lagoons . . . . . . . . . . _ . . _ _ . . 2 (b) Land Application (surface and subsurface) -(see def. 23a) . . . . . . . . . . . . . CF, (c) Landfilled (burial) . . . . . . . _ . . 5 (9) OISINFECTIDh a) Pre ....................... 1 b) Intermediate 2 (c) Post . . . . . . . . . . _ _ . . . . . 3 (d) Dechlorination_ _ . . . . . 5 (e) Chlorine or Ozone Generation . . . . . . . . . 5 (f) Radiation . . . . . . . . . . . . 3 (10) MISCELLANEOUS UNITS (a) Holding Ponds or Holding Tanks for Inorganic, Non-toxic Materials with no Discharge to the Surface Waters 2 (Sludge handling facilities for water purification plants, sand, gravel, crushed Stone and other similar operations --see definition No. 10) (b) Holding Ponds or Holding Tanks for Organic or Toxic Materials with no Discharge to the surface Waters 4 (Any pump, valve, or Other mechanical control subject to failure creating a potential for bypass or dlscharge from the holding ponds or tanks will necessitate a minimum classification of Class I requiring a certified operator). -3-