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HomeMy WebLinkAbout8801_ROSCANS_1997Ecusta a division of P.H. GLATFELTER co. R. J. GUSSMAN P.O. BOX 200 • PISGAH FOREST, NORTH CAROLINA 28768-0200 TELEPHONE (704) 877-2211 Director, Environmental Affairs Tel. 704/877-2347 Fax 704/877 -2385 Mr. James C. Coffey Supervisor, Permitting Branch Solid Waste Section Division of Waste Management North Carolina Department of Health and Natural Resources P. 0. Box 27687 Raleigh NC 27611-7687 Re: Ash Monofill Permit No. 88-01 Transylvania County Dear Mr. Coffey: • November 24, 1997 Certified The Ash Monofill of P.H. Glatfelter Company's Ecusta Division at Pisgah Forest is located contiguous to an existing permitted primary sludge landfill and a large (approximately 350-million gallons) Aerated Stabilization Basin. This landfill is only used for the disposal of ash generated during the combustion of fossil fuels in our coal-fired boilers at Pisgah Forest. For more information on this material, see either the "Solid Waste Management Plan" dated June 9, 1997, or my letter to you on "Industrial Landfills -Transylvania County" dated June 26, 1996. Both of these have been previously submitted to your department. This letter should be considered not only as a reply to your December 19, 1996 letter requesting further information on this landfill and to meet the require- ents of ISA NCAC 13B.0503(2)(d)(ii), but also as a request for approval of a vertical expansion of the existing monofill other than what is currently permitted. Attached are two reports from our consultants, The Fletcher Group, containing landfill progression plans, ground water assessments and evaluations of the site's impact on ground water after its closure, as well as an "Ash Monofill Monitoring Plan." Attachment A contains the above information for the operation of the existing monofill following what has been previously submitted and approved. Attachment B contains the above information for a vertical expansion of the existing footprint but south of the area described in Attachment A. Once approval is received for Attachment Band the necessary infrastructure is built, Mr. James C. Coffey NC Dept. of Health & Natural Resources November 24, 1997 Page 2 such as leachate collection and pump area, the area described in Attachment A will be temporarily closed and all ash will be disposed as described in the plans contained in Attachment B. Both of these plans limit future lateral expansion to the permitted waste boundary (which is the current waste footprint) as shown on the attached drawings. Both plans were developed in one-year phases with a design life of five years. It is our intention to use this facility for more than five years. The major difference between the plans contained in Attachments A and Bis that, in the latter, all leachate and surface run-off from active landfill areas will be diverted to the Ecusta Wastewater Treatment plant. In the former plan, all drainage from the active landfill area is directed to a sediment control pond and from there to a surface drainage ditch leading to the Davidson River, as currently permitted. Each attachment contains a similar "Ash Monofill Monitoring Plan." This plan will determine the impact of this landfill on the surface water ditch and the ground water outside the permitted area. These plans are based on past ground and surface water monitoring as well as the waste characteristics. As Mr. Lutfy proposed on February 25, 1997, we have discussed this proposed monitoring plan with the Ground Water Section of the DEM. We would appreciate an early review of our "Ash Monofill Monitoring Plan" so that the necessary sampling and analysis contracts can be issued. If there are any questions, please call me. RJG jh Attachments iJ~~ Director, Environmental Affairs cc: ~r. James E. Patterson (Certified) Solid Waste Branch 59 Woodfin Place Asheville NC 28801 C. S. Burghardt C. N. Carter L. W. Nelson ATTACHMENT A Ecusta Division P. H. Glatfelter Co. ASH MONOFILL MONITORING PLAN Ground water monitoring stations, as shown on Figure 1 of the attached report on "Ash Monofill, Permit No. 88-01," Q88v2, Q88v3, Q88v4 and Q88v5, were installed in 1986 and 1991. The well construction records for these wells were previously submitted to you in June of 1996 and their locations discussed with Mr. Lutfy on February 25, 1997. The surface water monitoring stations, as shown on the attached drawing No. S-1610-E-3, S-1 and S-2, are located upstream and downstream of the Ash Monofill. These stations were selected to show the impact of this monofill on Thrash Branch, a surface water drainage ditch that discharges to the Davidson River. The discharge from the majority of the springs located under the ash monofill are piped together and discharge through S-3, as shown on the attached drawing R-738-El, into a surface water drainage ditch upstream of sample point S-2. This sample point was selected to show the impact of these springs on sample point, S-2, and Thrash Branch. · Based on the data and the waste stream characterization study contained in previously submitted reports, in particular my letter to you on "Industrial Landfill 88-01" dated June 26, 1996, the attached monitoring plan was developed. Particular attention was paid to the analytical results from the NC2L analysis in Appendix C and the TCLP analysis in Appendix A. The monitoring plan was developed to determine the impact of this monofill on the ground waters and Thrash Branch. Ecusta Division P. H. Glatfelter Co. PROPOSED MONITORING PLAN Sampling Frequency Twice per year, in March and November. Sample Locations Ground Water: Surf ace Water: Upstream: Downstream: Springs: Parameters pH To Conductivity Total Sulfates TOC Q88v2, Q88v3, Q88v4, Q88v5 S-1 S-2 S-3 voe, in November only, by one of the following methods: 1. Standard Method 6230D 2. Standard Method 6210D 3. EPA Method 8021 4. EPA Method 8260 5. Another method with prior approval ,. J, A.NALYSIS FOR NATI01 \L INTERIM PRIMARY DRINKI( WATER REGULATIONS TO: - Orlando Labo:ra.<to:ries, Inc. P. 0. Box 8025A • Orlando, Florida 32806 • 305/843-1661 Olin Corporation Attn: Mr. U. H. Bell Ecusta Paper & Film Group Pisgah Forest, N. C. 28768 Report # 14020 Date: 13 Oct. 77 Sampled by: Client IDENTIFICATION: Leachate - 1 po# PE-8457 CONTAMINANT Arsenic, As Barium, Ba Cadmium, Cd Chromium, Cr Fluoride, F Endrin Lindane Methoxychlor MCL• 0.05 1.0 0.010 0.05 1.4-2.4 0.0002 0.004 0.1 INORGANIC FOUND CONTAMINANT 0.14 Lead, Pb <O. 5 Mercury, Hg ··---- 0.09 Nitrate, NOa-N ------ <0. 01 Selenium, Se -·---------- 1. 7 Silver, Ag -·----- ORGANIC < 0. OU02 Toxaphene ·---- ,. <0.001 2, 4-D < 0. 001 2, 4, 5-TP (Silvex) -· --- MCL• FOUND 0.05 <0. 01 --- 0.002 0. 001 10 0.28 ---- 0.01 <0. 01 ···-··--·- 0.05 <0. 01 ------·- 0.005 <0. OGl ---- 0.1 <0. 05 0.01 <O. 01 -~-- Hf SlJl 1S ~Xf'RFSSf D IN mg/I (ppm) UNLESS OTHERWISE DESIGNATED 0 MCt. -MAXIMUM CONTAMINANT LEVELS I This water sample (11 does) ([\{ does not) meet the Pro- Respectfully submitted, posed National Interim Primary Drinking. Water Standards. ORLANDO LABORATORIES, INC. /// / /.() Cc./~'I'~ i£',lt:!LL</'1J ) Chemist/Biologist/Bacteriologist Methods & Limits: In accordance with Federal Register· Vol. 40, No. 248, Part IV -Wednesday, December 24, 1975. U.S. Environmental Protection Agency, National Interim Pri- mary Drinking Water Regulations. / METHODS: ''Standard Methods for the Examination of Water and Wastewater," Latest Edition, APHA, AWWA and WPCF and/or other EPA approved methods unless otherwise designa~_cd_. ______________ __. INT[RNATIONAL ANAi YSIS OF WATER, SEWAGE a INDUSTRIAL WASfEWAIU-l-tNVIHONMENTAL IMPAc·r STUDIFS RMT, Inc. 100 Verdae Boulevard • PO Box 16778 Greenville, South Carolina 29607-3825 Tel: (864) 281-0030 • Fax: (864) 281-0288 To: Robert J. Gussman Date: 7 /31/97 cc. P,toDp ~/l/'f7 Director of Environmental Affairs Ecusta Division of PA Glatfelter Ecusta Road Project No.: 82012.05 Subject: Ash Landfill Pisgah Forest, NC 28768-0200 We are sending you: O Certificates of Insurance O Contract Documents O Laboratory Analysis Report O Purchase Order O Waiver of Lien COPIES . ··· DATE . lea 7/31/97 lea 7/31/97 O Change Order [gl Copy of letter O Plans O Samples O Under separate cover via NO •.. /< >< Sheetl Final Grade Sheet 2 Final Sections D Computer Diskette [gl Drawings D Prints D Specifications . .. DESCRIUION lea 7 /31/97 Technical Memorandum These items are transmitted as checked below: D Approval as noted O For approval O For your use O Returned for corrections O Other D Approval as submitted O For bids due D Resubmit for approval O Return corrected prints D As requested [gl For review and comment D Returned for corrections D Sign and return Remarks: Bob, The above documents are submitted for your review in working copy format. I will call to discuss Signed: R. Kent Nilsson, PE Project Manager (Name and Title) DATE: TO: XC: FROM: PROJECT: July 31, 1997 Kent Nilsson Bob Gussman Sharon Korleski P.H. Glatfelter, Ecusta Division, Ash Landfill Project No. 82012.05 SUBJECT: Conceptual Design of Ash Landfill Expansion and Piezometer Installation Purpose P.H. Glatfelter retained RMT, Inc., to investigate the technical feasibility of exp~ding the existing ash landfill. In May 1997, P. H. Glatfelter authorized RMT to install piezometers, to perform laboratory testing and engineering analyses, and to provide conceptual design of the ash landfill expansion. The scope of services consisted of drilling and installing two piezometers into the existing landfill, obtaining samples of ash, conducting laboratory analyses on the ash, performing a slope stability analysis and developing the conceptual design of the ash landfill expansion. Piezometer Installation Two piezometers were installed in the ash landfill. Piezometer PZ-1 was installed 15 feet below the ground surface, and PZ-2R was installed 35 feet below the ground surface. Refer to the site plan (sheet 1) for piezometer locations. An RMT geologist observed the drilling and visually classified the soil and cuttings. The boring logs for PZ-1 and PZ-2 Rare attached. One undisturbed Shelby tube sample along with a bulk sample were also collected for laboratory analyses. Laboratory Analysis A specific gravity test, unit weight, and moisture content determination were performed on a Shelby tube sample submitted to the laboratory. Shear strength of the ash sample remolded to the Shelby tube unit weight and moisture content was obtained by performing consolidated undrained triaxial testing with pore pressure measurement method. Table 1 summarizes the Geotechnical Laboratory Test Data for the ash at the site. All laboratory test data are attached. Page 1 F:\DATA \SUSANNE\ASHLFMEM.DOT/CDF96 Stability Analysis RMT conducted a slope stability analysis for expansion of the existing ash landfill using GARDS (Ceotechnical Analysis for Review of Dike Stability). CARDS is a two-dimensional analysis of the Simplified Bishop Method of Slices with rotational equilibrium analysis of a multi-layered embankment. It was developed by the University of Cincinnati for the United States Environmental Protection Agency (USEP A). The cross-sectional geometry of the fill, the subsurface soil profile, the strength data, and the location of the phreatic surface were used to evaluate slope stability. An analysis was also conducted under seismic loading conditions. A seismic coefficient of 0.13 g (gravity) and a design earthquake magnitude of 6.1 were used in the analysis on the basis of site location according to CARDS' recommendation. The cross-section with the maximum height of fill was evaluated because it represents the most critical condition. The ash landfill would be expanded vertically to elevation 2215. The exterior face of the ash landfill would have side slopes of 3 horizontal to 1 vertical, with 20-foot wide terraces located every 20 feet of vertical rise. Since this geometry without terrac.es is approximately equivalent to a 4 horizontal to 1 vertical, the geometry modeled in the CARDS program was 4 horizontal to 1 vertical. The phreatic surface would be controlled via a drainage layer within the landfill. A profile of this cross-section is shown on the graphical output of the slope stability analysis that is attached. Page2 F:\DATA \SUSANNE\ASHLFMEM.DOT/CDF96 TABLE 1 SUMMARY OF GEOTECHNICAL LABORATORY TESTING OF ASH P.H. GLATFELTER, PISGAH FOREST, NORTH CAROLINA Page3 F: \DATA \SUSANNE\ASHLFMEM.DOT /CDF96 The ash strength data used in this evaluation were based on the results of the laboratory analysis performed by RMT's laboratory and RMT's prior experience with this type of ash. The parameters used in the slope stability analysis are listed in Table 2. Lower ash strength values were assumed for that portion of the landfill that may have been disturbed during the previous slope failure in 1990. Results The results of the slope stability analysis are summarized in Table 3. For the corresponding loading condition and strength parameters, the factor of safety determined by the GARDS slope stability analysis is equal to or greater than the minimum factor of safety considered acceptable byGARDS. Conclusions Vertical expansion of the ash landfill to the cross-section geometry previously described is feasible as long as the average ash and soil properties are equal to or greater tha,n those cited herein. The vertical expansion will be stable under static and seismic loading conditions cited in this memorandum provided that it is constructed as designed and operated as recommended. Page4 F:\DATA \SUSANNE\ASHLFMEM.DOT/CDF96 PROJECT MEMORANDUM TABLE2 1 Subgrade Soil 1000 20 0 40 125 2 Relocated Ash 0 12 0 23 62 3 Relocated Ash 0 12 0 23 62 4 Existing Ash 0 15, 0 29 76 5 Proposed 0 19 0 36 95 Compacted Ash TABLE 3 Static Consolidated 1.40 1.41 Undrained Static Consolidated 1.50 > 2.50 Drained Seismic Consolidated 1.40 1.64 Drained Page 5 F: \DATA \SUSANNE\ASHLFMEM,DOT /CDF96 LOG OF TEST BORING BORING NO. PZ-1 SHEET NO. 1 OF 1 PROJECT NAME PH GLATFELTER PROJECT NO. 82012.05 LOCATION ASH LANDFILL, BREVARD, NC CONTRACTOR FROELING & ROBERTSON DRILLING METHOD HOLLOW STEM AUGER INSTALLATION PIEZOMETER SURFACE ELEV. BOREHOLE DIA. 8.25 IN. SAMPLING NOTES INTERVAL RECOVERY NO. TYPE BLOWS % MOISTURE % DEPTH 1 GRAB;; - - 5- - 2 GRAB¥ - 'SJ_ - - 3 GRAB" 10- - _y "' - 4 GRAB" - - 15 - - - - GENERAL NOTES DATE STARTED May 14 97 DATE COMPLETED May 14 97 RIG CME-75 CREW CHIEF O. OLIVERI LOGGED WVS CHECKED VISUAL CLASSIFICATION AND GENERAL OBSERVATIONS SIL TY SAND (SM) -very fine grained; well sorted; anuglar; tan to light brown; loose. SILT (ML)-loose; dry to wet; dark brown to black; ash fragments. [Ash] BORING TERMINATED AT 15.0 FEET WATER LEVEL OBSERVATIONS WHILE DRILLING 'Sl-____ ....c..7=.5c....cFT=-=...c. ___ _ AT COMPLETION -Y ----=11=·=--5-=-FT-=--=-. ___ _ AFTER DRILLING CAVE-IN: DATE/TIME WATER: DATE/TIME -----DEPTH _____ _ DEPTH LOG OF TEST BORING BORING NO. PZ-2R SHEET NO. 1 OF 1 PROJECT NAME PH GLATFELTER PROJECT NO. 82012.05 LOCATION ASH LANDFILL, BREVARD, NC CONTRACTOR FROELING & ROBERTSON INSTALLATION PIEZOMETER SURF ACE ELEV. DRILLING METHOD HOLLOW STEM AUGER BOREHOLE DIA. 8.25 IN. SAMPLING NOTES INTERVAL RECOVERY MOISTURE NO. TYPE BLOWS % % DEPTH 1 GRAB~ - -. - - -5-2 GRAB' - - - - 3 GRAB; 'SJ._ 10 - - - - 4 GRAB i 15- - - - ~ 5 GRAB f 20- - 6 GRAB" 25- - - - 7 GRAB f 30- - - 35- - - GENERAL NOTES DATE STARTED Max19 97 DATE COMPLETED Ma)"'.19 97 RIG CME-75 CREW CHIEF O. OLIVERI LOGGED wvs CHECKED VISUAL CLASSIFICATION AND GENERAL OBSERVATIONS SIL TY SAND (SM) -very fine grained; well sorted; loose; dry; subangular. SILT (ML) -loose; becoming wet at 10.0 ft.; dark brown to black containing fragments with metallic luster. [Ash] SIL TY SAND (SM) -fine grained; subrounded to subangular; wet; brown to dark brown. BORING TERMINATED AT 34.0 FEET Auger Refusal WATER LEVEL OBSERVATIONS WHILE DRILLING 'SJ._ 10.0 FT. AT COMPLETION y AFTER DRILLING CAVE-IN: DATE/TIME -----DEPTH _____ _ WATER: DATE/TIME DEPTH Project Name: Project#: Sample Name: Tube Length: In. 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Top ECUSTA 82012.05 ST-1 30 in. RMT Soils Laboratory Shelby Tube Extrusion Form Date: Tech: File: QC: clfi 06/03/97 HJW 8201201 QA:.....__.#)_i//_,! ___ 3 h:....L...J __ // Depth(El) Pp/Tv(tsf) Visual Description Ash, black, medium dense, nonplastic, barely moist fractured. .. .. .. .. .. " =========================================================================================-----== Analysis: Moisture(M),Density(D),Specific Gravity(Gs),(P200),Sieve(S),Grainsize(GS),Consolidation(CON), Atterberg Limits(AL),Shrinkage Limit(SL),Organic Content(O),Proctor(P),Permeability(k), Unconfined Compressive Strength(Qu),Triaxial Compression(Tx),Direct Shear(DS) (tubeext.wkm) ===============================================================================================- RMT Soils Laboratory -Dry Density Determination (PCF) PROJECT: JOB I: BORING I SAMPLE I DEPTH % MOISTURE WET DENSITY DRY DENSITY TARE WT WET WT+TARE DRY WT+TARE TARE WT DIAMETER HEIGHT WET WT+TARE ECUSTA 82012.05 ST-1 32.l 94.8 71. 7 84.03 279.54 231. 98 0.00 2.82 6.38 990.70 File: 8201201 Tech: HJW Input: JPH QC 06/02/97 QA 1k_ ---------------------------------------------------------------------------- BORING I SAMPLE I DEPTH % MOISTURE WET DENSITY DRY DENSITY TARE WT WET WT+TARE DRY WT+TARE TARE WT DIAMETER HEIGHT WET WT+TARE . RMT Soils Laboratory -Moisture Content Determination PROJECT:ECUSTA File: Tech: JOB #:82012.05 Input: SAMPLE NAME TARE cs-1 (composite) 83.54 8201201 HJW JPH 06/02/97 WET WT DRY WT 485.63 382.67 QC i QA fi? ( 7 , % MOISTURE 34.4 RMT Soils Laboratory -Specific Gravity Determination PROJECT: ECUSTA JOB#: 82012.05 FLASK VOL @20 C 250 AIR REMOVAL VACUUM BORING# ST-1 SAMPLE# DEPTH WT FLASK+H20 WT DRY SOIL WT FLASK+SOIL+H20 TEMP C SPECIFIC GRAVITY 354.02 26.88 369.15 23 2.29 Tech: HJW Input: HJW 06/05/97 ~~ fit & 6000 TOTAL EFFECTIVE C, psf 0 0 35.9 · · · '• '-! · · · · · · · · · · · · · · · · · · · · 1-...-~....-1~~~~~~~~~--.~~---· 7~2~.-.~. ---'JH, ¥!:t~: =HH: ~~+ ::lH+ +i+l: :~ 4> • deg 19.3 (/] QJ Ql I... +' (/) I... 0 Ql .c (/) 4000 TAN ,I) i i 0.35 i 2000 4000 6000 8000 Total Normal Stress, psf Effective Normal Stress, psf 6000 5000 ~ V) 4000 0.. V) II) 11) 3000 I... .... 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J, .. 4 .. .. i i ; i i i i i i i ! i i i i ; ··•·-+·-•··+·· ... .+, ... 1, ... ,1-..f .... : : : : : : : r 5 10 15 20 Axial Strain, % TYPE OF TEST: CU with Pore Pressures SAMPLE TYPE: Remolded DESCRIPTION: Poper Mi I I Ash SPECIFIC GRAVITY= 2.29 REMARKS: Peak 1:3 used to pl~t. SAMPLE NO. : WATER CONTENT,% ~ DRY DENS I TY, pcf SATURATION, % VOID RATIO t- z DIAMETER, in HEIGHT, in WATER CONTENT,% t; DRY DENS I TY, pcf W SATURATION, ~ I-VO I D RAT I O ~ D I AMETER, i n HEIGHT, in Strain rate, in/min SACK PRESSURE, psf CELL PRESSURE, psf FAILURE STRESS, psf EXCESS PORE PR., psf ULTIMATE STRESS, psf EXCESS PORE PR. , psf 0"1 FA I LURE, psf 0"3 FAILURE, psf CLIENT: PROJECT: ECUSTA SAMPLE LOCATION: ST-1 PROJ. NO. 82012.05 10000 12000 ---- 1 2 .3 32.1 32 .1 32. 1 71 .2 71 .8 71. 8. 72.9 74.1 74. 1 1 .008 0.992 0.992 2.75 2.75 2.75 5.56 5.50 5.50 28.9 23.8 29.4 86.0 92.5 85.5 100.0 100.0 100.0 0.663 0.545 0.673 2.58 2.52 2.59 5.23 5.07 5.20 1 . 0000 1 . 0000 1 . 0000 12960 11520 8640 14400 14400 14400 1 1 1 1 3270 5559 1066 1843 3730 1485 4305 7590 374 1037 2030 DATE: 6-5-97 TRIAXIAL SHEAR TEST REPORT Fig. No.: 309 RMT, INC. 'I) L ::, fl) (/) v I.. 0.. v L 0 0.. fl) (/) v 0 x w 4) L ::, (/) (/) v I.. 0.. v L 0 0.. fl) (/) 'I) 0 x w ..... (/) Cl. Cl.I Cl.I Q) L ...., .... (/) trl a. L 0 ...., 0 > (I) Cl Cl.I Cl.I (D I.. ..., .... (/) (I) a. L 0 ..., 0 > (I) CJ CI i ent: 7500 6000 4500 3000 1500 0 , I l l ~--············l······-····--·i·--·-·· ! i ! ! ! ! ' i -----·-f---·---·-----·:---··----·----t·--·-·- ~ i l . ! . ! ! ! j i ! ; : l I I -----·-y------·-----·1··-· .. -............. r·----·- ! 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I I -·---1-----·----·---t-·--------·--t------·-----·1----·---·-----t----·- ! ! i ! l 0 '----'-~-'--'-~-'---'~-'---''---'--~-'---' 0% 10% 20% 0% 10% 20% 7 500 l:.-1 J l ______ J . --------·-+-·---- i:, i:, ,i: ! ! 7500 ~1-4.....,....,~..---,--j~..---,--j~..---,--j~r--.-j--, i t l 1 t ! i 60001----+-,~+---+-,~+---+-,~+---+-~+--+---I i i L.-,-~;l...--+--~.--\ 6000 l---+---lf-----+---+~---1-~...._ ......... ~.._~ I [ ______ ~ I ___ __J_. ___ ---L-.... -····-y v-i ·-····r··--, , 4500 3000 1500 ; ----1----··-----·-;-·--·· ............ t .... ·---·-----·;----·---·----·r----·- i ! ! i ! 4500 1-----:-1~4----':.........,--1-~~:~...._ ____ :..--1-~~1---l . ! . . . 1 t ! 1 : I : I I I 30001---+-:---,..-~i~-+---+i~+--+i~+--+-i---l j . ..... (••••• ···••••(•••• ····•••(••••• ·······i······· ....... i ·····- l i j i i f,i i I i ! . + .... ------;--·---!--), : : : i ! __ ;__ t i i I I ' ' ' ·'····'.······· ·······'.······· ······-'.······· I i ! ! I i i i ' . --·---·-·---------·---·----i i f i 1500 I i, I ' ' ' t·· ·i-······ ·······1·· .. ·······1······· ······i···-··· ······+······ ······+······ ······+·-··· ······+······ ······+······ ······+······ I I I i, :,· !, !, !, !, :,' :, :, :, 0 '----'-~--'-~-----'~--'--~...L-~''---'-~~·~-' 0 '----'-'~-'-~~·~....L..~~'~-'-~''---'-~~'~-' 0%~·~~~~-1~0_%;__~~~~2~0~%,;__~~~~.....-...--0_%,_,.....___._,..__,.__,1~0~%,--~...,.......--~2~0~%.,..-~ Pe a k S t re n g t h ....... ! ....... i ............... : ....... .L. ...... L. .... i ...... __ .,,, } .J ....... i ........ i....... .. ..... i ....... L ....... : ....... J ...... . 4000 2000 0 0 Tot a I Effect i v e j i j j i i.,, l i i i l i i l o=0.00 psf 0.00 psf i i i i ... r1 i i i i i i i i ton ::;~;~ deg ~~~: deg ...... J ... .J ....... ~J' .. L.J ....... L ....... J .... J .... .J ..... .J ........... J ..... ! ...... : ....... L .. - ....... L ... L.. .... L ..... L.. ..... _ .. L ... L. ... L ... i_. __ ....... L .... L ..... J. . .J..-....... J ...... ! ....... L ... .! ................ L .... ! ..... ..! ...... ! ........... ; ....... L. .. ...l. ..... .J ..... .. --l-t-1-1--1--f-l·-l--1(tf -1-----1---L ! ~--itt+--l-l1--l- 2000 4000 6000 8000 10000 12000 Stress Paths: Total -- p, psf Effective End + Peak O Project: ECUSTA Location: ST-1 Fi I e: 8201 2CU 1 Project No.: 82012.05 Fig. No.: ~~ i ~ ---~ ----------~ --- -= =-~--= :_ ._-=-_~-_: ------------=:z::-;=. ---~= --------~ : ~ -·---------~ -=== ---32.= ~-= i -= ..-==; ~-=-= =~ !-:-°'"'; a===! r--:: : =.:e :., u ~ ~ ~ --~--,:=~- ·--------------------. __ _ ~=- ~ ==~ -: = ... -:: == = = ::;;;;;;;; =--- = _...; :-:-~ -~ == =::=-== ==-=== = ~_:'5 ~---~---- ~--= ~~~ ------ ------~---- ___ .·; -: --- ------ ---- ---- -------- ---- ----- ----~ -------- ~:- -: ==-~--4. ************************************************************************ * * * * * * * * * * * * * * * Project: File: G A R D S S U M M A R Y PH GLATFELTER-4:1 SLOPE/ASH LF EXPANSION/SECTION BB PHG_B3 GARDS Version 2.00 developed by Department of Civil and Environmental Engineering University of Cincinnati under contract to U.S. Environrn~ntal Protectiou Agency Land Pollution Control Division Hazardous Waste Engineering Research Laboratory * * * * * * * * * * * * * * * ************************************************************************ ************************************************************************ * Site Characteristics * ************************************************************************ * * * * * * * * * * * * * The seismic coefficient is. The design earthquake magnitude is. The maximum flood elevation in this case is The elevation of the seasonal high ground water is. The design waste elevation in the cell is The soil number representing the clay liner is. * 0.13 * * 6.10 * * 0 * * 0 * '* 0 * * 0 * * ************************************************************************ ************************************************************************ * Section Geometry * ************************************************************************ * * The number of soil boundary lines for this section is 6 * * *----------------------------------------------------------------------* * Line 1 Point x y * * ------------------* * 1 %-2000 -50 * 2 1000 -50 * *----------------------------------------------------------------------* * Line 2 Point x y * * ------------------* * 1 -700 70 * * 2 -655 50 * * 3 -625 40 * * 4 -585 30 * * 5 -500 20 * * 6 -210 12 * *----------------------------------------------------------------------* * Line 3 Point x y * * ------------------* * 1 -25 12 * * 2 0 0 * * 3 100 0 * *----------------------------------------------------------------------* * Line 4 Point x y * * ------------------* * 1 -825 75 * * j ::ms ~8 * * * * 4 -632 70 * * 5 -618 50 * * 6 -585 40 * * 7 -580 36 * * 8 -540 30 * * 9 -275 30 * *----------------------------------------------------------------------* * Line 5 Point x y * * ------------------* * 1 -920 100 * * 2 -870 80 * * 3 -825 75 *· * 4 -525 71 * * 5 -400 64 * * 6 -275 30 * * ~ =f1,8 l~ * * * * 9 -145 0 * * 10 -75 0 * * 11 -50 12 * * 12 -25 12 * *----------------------------------------------------------------------* * Line 6 Point x y * * ------------------* * 1 %-2000 130 * j =s38 198 * * * * 4 -700 127 * * 5 -485 127 * * 6 -25 12 * * 7 65 13 * * 8 100 0 * :**********************~**********lQQQ*************Q*******************! * * : : ==-~ -; -~ =-= : =~= = ~= ~-~ ~ f-:~ = = = = ~ ---~==-: -~ =-=--= = :~, ~ : :~:i =-~ ~ :~:=~ : ""=§ ~ ~~ Fi::; =~ ~ _=§ ==-= I I I I I I I I I I ;; I i I a I ii I i I ! I ~ ! I i I ~ - ~-= f;:&_ ************************************************************************ * Soil 1 Properties * ************************************************************************ * * * * Unconsolidated Undrained Consolidated Undrained Consolidated Drained * * * * * Cohesion O 1036 312 (lb/sq.ft) * * Phi Angle O 15 32 (degrees) * *----------------------------------------------------------------------* * * ! µ~~t ~6h~hd. : : ... : 12~:_AAA f~?/cu.ft) ! * bvetconsoiidation ~atio ~ ~~~ * * Initial Void Ratio 0.000 * * Compression Index. 0.000 * * Recompression Index O. 000 * * Perrneabili ty . . 0. 000 (ft/yr) * * Median Grain Size 0.000 (mm) * * Plasticity Index O. 000 ( % ) * * Liquid Limit . . . . . . . 0.000 (%) * * Standard Penetration Number. . 0.000 (blows/ft) * ************************************************************************ ************************************************************************ * Soil 2 Properties * ************************************************************************ * * * * Unconsolidated Undrained Consolidated Undrained Consolidated Drained * * * ------------------------------------* * Cohesion O O O (lb/sq.ft) * j ___ Ehi_Angle __________ Q ____________ 12 ____________ 23 ________ ideg~eesl--i * * * Unit Weight . . . 62.000 (lb/cu.ft) * * Clay Content .... ; 0.000 (%) * * Overconsolidation Ratio 0.000 * * Initial Void Ratio 0.000 * * Compression Index. 0.000 * ! ~~ffilWR£rrri~n :n~e~ R .. ·RRR (ft/yrl ! * Median Grain Size . O 000 (mm) * * Plasticity Index 0.000 (%) * * Liquid Limit . . . . . . . 0.000 (%) * * Standard Penetration Number. . 0.000 (blows/ft) * ************************************************************************ ************************************************************************ *' Soil 3 Prooerties * *************************************~********************************** * * * * Unconsolidated Consolidated Consolidated Undrained Undrained Drained * * * * * Cohesion O O O (lb/sq.ft) * * Phi Angle O 12 23 (degrees) * *----------------------------------------------------------------------* * * * Unit Weight 62.000 (lb/cu.ft) * . * Clay Content 0.000 ( % ) * * Overconsolidation Ratio 0.000 * * Initial Void Ratio 0.000 * * Compression Index 0.000 * . * Recompression Index 0.000 * * Permeability 0.000 (ft/yr) * * M1dian Grain ~ize 8:888 fmr) * * P asticity In ex . * . * Liquid Limit 0.000 ( % ) * * Standard Penetration Number 0.000 (blows/ft) * ************************************************************************ Press RETURN to continue ... ************************************************************************ * Soil 4 Properties * ************************************************************************ . * * * Unconsolidated Consolidated Consolidated * * Undrained Undrained Drained * * ------------------------------------* * pg~e~A85:e 8 lg 2@ qg/s?.ft~ * * eg ees * *------------------------------, ---------------------------------------* * * * Unit Weight 76.000 (lb/cu.ft) * . * Clay Content 0.000 ( % ) * * Overconsolidation Ratio 0.000 * * Initial Void Ratio 0.000 * * fomgression In£ea. 8:888 * * ec mpression n ex * * Permeability 0.000 (ft/yr) * * Median Grain Size 0.000 (mm) *' * Plasticity Index 0.000 ( % ) * * Liquid Limit 0.000 ( % ) * * Standard Penetration Number 0.000 (blows/ft) * ************************************************************************ Press RETURN to continue ... ************************************************************************ . . . * Soil 5 Properties * ************************************************************************ * * * Unconsoli<;latad Consali<;latad ConBolidaded * * Undraine Un raine raine * * ------------------------------------* * Cohesion 0 0 0 (lb/sq.ft) * * Phi Angle 0 19 36 (degrees) * *----------------------------------------------------------------------* * * * 2£it ~eiihtt. 90:888 fif/cu.ft) * * ay on. en * * Overconsolidation Ratio 0.000 * * Initial Void Ratio 0.000 * * Compression Index 0.000 * . * Recompression Index 0.000 * * Permeability 0.000 (ft/yr) * * Median Grain Size 0.000 (mm) * * Plasticity Index 0.000 ( % ) * * ~t~u~d ~i~it t• t' .. N. o . 8:888 ~~lows/ft) * * n ar ene ra ion um er * ************************************************************************ Press RETURN to continue ... ************************************************************************ * . . U~er Defined . . . * * Piezometric Surface tor Hydraulic Condition• * * 7: User Defined * ************************************************************************ * * * Point x y * * ------------------* * 1 %-2000 30 * * j =~35 ~g * * * * 4 -280 27 * * 5 -210 12 * * 6 -170 12 * * 7 -145 1 * * 8 -75 0 * * 9 1000 0 * ************************************************************************ Press RETURN to continue ... ************************************************************************ * Hydraulics Results * ************************************************************************ * * * Seepage In 0.000 (cu.ft/yr) * * * * Seepage Out 0.000 (cu.ft/yr) * * * * Critical Exit Gradient 0.000 * * * * For this hydraulic condition there is no liner uplift. * * * ************************************************************************ Press RETURN to continue ... ************************************************************************ * * * * * * * * R O T A T I O N A L F A I L U R E R E S U L T S User defined Grid Search The slopes were analyzed for failure arcs having centers in areas defined by the following parallelograms: * * * * * * ************************************************************************ Press RETURN to continue ... ************************************************************************ * * * * R O T A T I O N A L Press RETURN to continue ... 'FAILURE R E S U L T S * * ************************************************************************ * * * * Hydraulic Condition: 7: User Defined Consolidated Undrained (CU} Case * * * * *----------------------------------------------------------------------* * * * * Safetv Factor 1. 41 Failure Raaius 1713.1 x-Co-ord 135.0 Y-Co-ord 1725.0 * * * * Press RETURN to continue ... * 1. 42 682.2 -20.0 700.0 * * 1. 43 662.7 -20.0 680.0 * * 1. 43 643.2 -20.0 660.0 * * 1. 43 623.7 -20.0 640.0 * * 1. 43 604.2 -20.0 620.0 * * 1. 43 584.7 -20.0 600.0 * * 1. 43 580.7 -40.0 600.0 * * 1. 57 588.8 0.0 600.0 * * 1.81 569.3 0.0 580.0 * * 1. 85 1460.1 100.0 1460.0 * * 2.01 549.8 0.0 560.0 * * 2.20 1670.7 130.0 1670.0 * * 2.30 670.0 0.0 620.0 * * 2.37 1726.2 140.0 1725.0 * * 2.38 590.0 0.0 540.0 * * 2.40 570.0 0.0 520.0 * * 2.43 550.0 0.0 500.0 * * 2.45 1711. 5 140.0 1710.0 * * i!9 1 51o:3 128:8 1 ~~8:8 * * * * 2.50 650.0 20.0 600.0 * ************************************************************************ Press RETURN to continue ... = -=---=-;~ ------ -:---~ :----- =~ ----------------------- ~=-~---~: ~ ----~ =-::...: --------~ : : ~§ ~~ ------ -= =-~ : ~ -~ ------------ ===-== =:!.; ------ ----------------------------------- :~-:a:==g-~ :: : a===§=~ ~ :s ::======! ~~~ ~~~ -===--=-=-:a:=... -=. -== _=i ~:~~~ i I I i I I I I I • i ! ~ I ~ l • j I I ~ i • I -; =i -= =-- :~~ : ~ ~= ~ ~ • =-~-= ***********************************************************************~ * * Hydraulic Condition: 7: User Defined * * * * * Consolidated Drained (CD) Case * * Seismic Coefficient= 0.13 * *---·-------------------------------------------------------------------* * Safety Failure X-Y-* * Factor Radius Co-ord Co-ord * * --------------------------------* * 1. 64 690.0 -95.0 640.0 * Press RETURN to continue ... * 1. 77 570.0 0.0 520.0 * * 1.78 550.0 0.0 500.0 * * 1. 80 530.0 0.0 480.0 * * 1. 82 510.0 0.0 460.0 * * 1.84 490.0 0.0 440.0 * * 1. 86 470.0 0.0 420.0 * * 1.87 450.0 0.0 400.0 * * 1. 89 430.0 0.0 380.0 * * 1. 90 410.0 0.0 360.0 * * !: : ~, j~S:8 ~:8 ~~~:~ * * * * 1. 98 350.0 . 0 * * 2.01 330.0 0.0 280.0 * * 2.03 310.0 0.0 260.0 * * 2.06 290.0 0.0 240.0 * * 2.10 270.0 0.0 220.0 * * 2.16 250.Q 0.0 200.0 * * 2.21 230.0 0.0 180.0 * * 2.27 210.0 0.0 160.0 * 1 2:4§ l~8:8 8:8 l18:8 * * ************************************************************************ Press RETURN to continue ... f=~~ ~__:-~ -~}=-------------- ~ = ____ ... --; ~ =------------=_ = ~-oe-~-=--~ ~ ,:== -==:===;:__.; :; ::s 4--=-i =.; i - ~ ~=--=; ~= ==-=~ ~~~ :::: -~3 ~~-~ -""=! ~ ~~~ ~ ;~~: : ... ·~a=-"'"O Ca : =~=~ =s:: =s pi==i ~ = ~ n;; ea === ~ ::: ~ = ==-= ==== r-: ;=t=v~~- -· ------- ; * * * * * * * 1( * cu cu CD CD {drawdown pool condition} {long-term, effects) no seismic (1i~~ct~f::1 wit:h seismic low high low high low high ~ow J..gh 1. 50 1. 30 1. 40 1. 20 1. 60 1.40 L18 * * * * * * * * * * * * If the dike > JO f9ec in height. add 0.10 to the F.S. in each case. * ~~*XX~*~~*~~***~~*~~***X~x***k*X~~x~r.~xr.********~******~~X**~*********** Press RETURI'f 1:0 continue .. * G A R D _, file: PHG B3 Ryai,a"']:' =..: .-~.>.'7':;-;:T.:='-::;"'-;;>~/1 •1 tl l.,-~""!':""":P.-f'-~,-.---1-·-·: ~.~-........ _,._...,, _ _.._ ---"'"' J • - --- * Date: 06-l7-1SS7 Ti~e: 15:55:44 c• GPE 1 ~ SH r =--··::, ~-'·.•c:: 7 cr: 'c,...,~,...,-J.0" BB 9~~-1. ... §c! ... .,J.:., C. ... 'S. .. n.di-1 ... 41/vt\.....J. i'll * * * x * *----------------------------------------------------------------------1< * Rotational Failure Analysis Safe~y Factor. ~ *----------------------------------------------------------------------~ * Unconsolidated Undrained Case Not Run * * Consolidated Undrained Case 1.41 * * Consolidated Drained Case. 1.64 * Press RETURN to continue ... *----------------------------------------------------------------------* * Translational Failure Analysis ...... Not Run * *-----------------------------------------------------· ----------------* * Settlement Analysis . . . . . . . ... Not Run * *----------------------------------------------------------------------* * Liquefaction Analysis ............. Not Run * ************************************************************************ Press RETURN to continue ... State of North Carolina Department of Environment, Health and Natural Resources Division of Water Quality James 8. Hunt, Jr., Governor Jonathan 8. Howes, Secretary A. Preston Howard, Jr., P.E., Director Robert S. Lawrence P.H. Glatfelter Company, Ecusta Division One Ecusta Road Pisgah Forest, North Carolina 28768 July 3, 1997 Subject: Permit No. WQ0013419 Dear Mr. Lawrence: P. H. Glatfelter Company, Ecusta Division Ecusta Paper Mill Surface Disposal of Wastewater Residuals Transylvania County In accordance with the amendment request received on June 23, 1997, we are.forwarding herewith Permit No. WQ0013419 as amended, dated July 3, 1997, to the P. H. Glatfelter Company, Ecus.ta Division for the construction and operation of a surface disposal site for the purpose of the disposal of wastewater residuals. This facility was originally approved by the Division Solid Waste under Permit No. NC-88-01 in 1976. This permit is being amended to reduce the requirement for the TCLP analysis from annually to once prior to renewal. Eight years of TCLP results were submitted in support of the amendment request. No other conditions have_been modified. This permit shall be effective from the date of issuance until May 31, 2002, shall void Permit No. WQ0013419 issued June 6, 1997, and shall be subject to the conditions and limitations as specified therein. Please pay particular attention to the monitoring and reporting requirements contained 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 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. If you need additional information concerning this matter, please contact Mr. Michael D. Allen at (919) 733-5083, extension 547. Zd&!_ --{-A. Preston Howard, Jr., P.E. cc: Transylvania County Health Department Asheville Regional Office, Water Quality Section Asheville Regional Office, Groundwater Section Bob Cheek, Groundwater Section, Central Office Training and Certification Unit (no rating sheet attached) Facilities Assessment Unit P.O. Box 29535, Raleigh, North Carolina 27626-0535 An Equal Opportunity Affirmative Action Employer Telephone (919) 733-5083 FAX (919) 733-0719 50% recycled/ 10% post-consumer paper NORTH CAROLINA ENVIRONMENTAL iWANAGEMENT COMMISSION DEPARTMENT OF ENVIRONMENT, HEALTH AND NATURAL RESOURCES RALEIGH SURFACE 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 THE P. H. Glatfelter· Company, Ecusta Division Transylvania County FOR THE expansion of an existing 16.0 acre surface disposal site (originally approved by the Division Solid Waste under Permit No. NC-88-01) for the disposal of 31,025 dry tons per year of residuals from the P.H. Glatfelter Company, Ecusta Division's Ecusta Paper Mill with no discharge of wastes to the surface waters, pursuant to the application received on January 31, 1997, 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 May 31, 2002, shall void Permit No. WQ0013419 issued June 6, 1997, and shall be subject to the following specified conditions and limitations: I. PERFORMANCE STANDARDS 1. Upon completion of construction and prior to operation of the expansion to the existing monofill, a certification must be received from a professional engineer certifying that the permitted facility has been installed in accordance with this permit, the submitted 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 Asheville Regional Office, telephone number (704) 251-6208, 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. Each monofill shall be effectively maintained and operated as a non-discharge system to prevent the discharge of any wastes resulting from the operation of this program. 4. The issuance of this permit shall not relieve the Permittee of the responsibility for damages to surface or groundwaters resulting from the operation of this program. 5. In the event that any monofill is not operated satisfactorily, including the creation of nuisance conditions, the Permittee shall cease disposing of the wastewater residuals to the monofill and take any immediate corrective actions as may be required by the Division. 6. The following buffer zones shall be maintained: a. 400 feet between a monofill and any habitable residence, b. 100 feet between a monofill and any public or private water supply source, all streams classified as WS or B, waters classified as SA or SB and any Class I or Class II impounded reservoir used as a source of drinking water, c. 100 feet between a monofill and any stream, lake, river, or natural drainage way, d. 50 feet between a mono fill and property lines, e. 10 feet between a monofill and any interceptor drains or surface water diversions (upslope), f. 25 feet between a monofill and any interceptor drains or surface water diversions (downslope), g. 25 feet between a monofill and any groundwater lowering and surface drainage ditches. 7. A copy of this permit shall be maintained at the surface disposal site when residuals are being disposed during the life of this permit. A spill prevention and control plan shall be maintained at the facility. 8. Prior to disposal in a monofill, the wastewater residuals must meet the Class B pathogen requirements in 40 CFR Part 503.32(b). Additionally, an evaluation must be performed which demonstrates the residuals ability to comply with this requirement. Upon request, a copy of this evaluation must be submitted including all test results and calculations. II. OPERATION AND MAINTENA~CE REQUIREMENTS 1 . The facilities and application sites shall be properly maintained and operated at all times. 2. No residuals other than the following are hereby approved for disposal in the monofill in accordance with this permit: Source County P.H. Glatfelter Company, Ecusta Division Transylvania Permit Number NC0000078 Volume (dry tons/year) 31,025 3. The pollutarit concentrations in the residuals which will be disposed in a monofill shall not exceed the following Ceiling Concentrations (Dry Weight Basis): Parameters mg/kg Arsenic 46 Chromium 300 Nickel 320 4. Upon classification of the facility by the Certification Commission, the Permittee shall employ a certified operator to be in responsible charge (ORC) of the surface disposal site. The operator must hold a certificate of the type classification assigned to the surface disposal site by the Certification Commission. The Permittee must also employ a certified back-up operator of the appropriate type to comply with the conditions of Title 15A NCAC 8A, .0202. 5. A monofill shall not restrict the flow of a base flood. 6. A monofill shall not be located in an unstable area. 2 7. Appropriate measures must be taken to control public access to the surface disposal site during active site use and for the 36-months following closure of the monofill. Such controls may include fencing and the posting of signs indicating the activities being conducted at each site. 8. Adequate provisions shall be taken to prevent any surface runoff from occurring at any active monofill. If runoff cannot be prevented, a collection system shall be installed with the capacity to handle runoff from a 24-hour, 25-year storm event. All collected runoff shall be disposed in a manner approved by the North Carolina Division of Water Quality. 9. Adequate provisions shall be taken to prevent wind erosion from conveying pollutants or residuals from the surface disposal site onto the adjacent property or into any surface waters. 10. Food crops, feed crops and fiber crops shall not be grown on a monofill, unless approval has been requested and received from the Division of Water Quality. 11. Animals shall not be grazed on a monofill unless approval has been requested and received from the Division of Water Quality. III. MONITORING AND REPORTING REQUIREMENTS 1. Any monitoring (including groundwater, surface water, residuals, soil, or plant tissue analyses) deemed necessary by the Division of Water Quality to insure protection of the environment will be established and an acceptable sampling and reporting schedule shall be followed. 2. Proper records shall be maintained by the Permittee tracking all application activities. These records shall include, but are not necessarily limited to the following information: a. volume of residuals disposed in gallons/year, dry tons/year, or kilograms/year 3. A residuals analysis will be conducted annually from the date of permit issuance by the Permittee and the results maintained on file by the Permittee for a minimum of five years. If land application occurs at a frequency less than annually, a residuals analysis will be required for each instance of land application. The residuals analysis shall include but is not necessarily limited to the following parameters: Arsenic Chromium Nickel % Total Solids pH 4. A Toxicity Characteristics Leaching Procedure (TCLP) analysis will be conducted once, prior to renewal of this permit by the Permittee, as long as the processes generating the residuals do not significantly change. Annually, a certification shall be submitted with the annual report which verifies that the process generating these residuals has not significantly changed. If such a change occurs, a TCLP analysis of the residuals must be conducted within six months and annually thereafter. The TCLP analysis shall include the following parameters (please note the regulatory level in mg/Lin parentheses): Arsenic (5.0) Benzene (0.5) ( continued on next page) 3 Barium (100.0) Cadmium ( 1.0) Carbon tetrachloride (0.5) Chlorobenzene (100.0) Chromium (5.0) m-Cresol (200.0) Cresol (200.0) 1,4-Dichlorobenzene (7 .5) 1,1-Dichloroethylene (0.7) Endrin (0.02) Hexachlorobenzene (0.13) Hexachloroethane (3.0) Lindane (0.4) Methoxychlor (10.0) Nitrobenzene (2.0) Pyridine (5.0) Silver (5.0) Toxaphene (0.5) 2,4,5-Trichlorophenol ( 400.0) 2,4,5-TP (Silvex) (1.0) Chlordane (0.03) Chloroform (6.0) o-Cresol (200.0) p-Cresol (200.0) 2,4-D (10.0) 1,2-Dichloroethane (0.5) 2,4-Dinitrotoluene (0.13) Heptachlor (and its hydroxide) (0.008) Hexachloro-1,3-butadiene (0.5) Lead (5.0) Mercury (0.2) Methyl ethyl ketone (200.0) Pentachlorophenol (100.0) Selenium (1.0) Tetrachloroethylene (0.7) Trichloroethylene (0.5) 2,4,6-Trichlorophenol (2.0) Vinyl chloride (0.2) 5. All residuals included in this permit must be monitored annually, from the date of permit issuance, for compliance with condition I 8 of this permit. Data to verify stabilization and vector attraction reduction of the residuals must be maintained by the Permittee. The required data is specific to the stabilization process utilized, but shpuld be sufficient to clearly demonstrate compliance the Class B pathogen requirements in 40 CFR Part 503. 6. Three copies of all required monitoring and reporting requirements as specified in conditions III 1, III 2, III 3, III 4, and III 5 shall be submitted annually on or before March 1 of the following year to the following address: NC bivision of Water Quality Water Quality Section Facility Assessment Unit PO Box 29535 Raleigh, NC 27626-0535 7. Noncompliance Notification: The Permittee shall report by telephone to the Asheville Regional Office, telephone number (704) 251-6208, 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 surface disposal program which results in the disposal of significant amounts of wastes which are abnormal in quantity or characteristic. b. Any failure of the surface disposal program resulting in a release of material to receiving waters. c. Any time that self-monitoring information indicates that the facility has gone out of 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 renders the facility incapable of adequate residual treatment. 4 e. Any spillage or discharge from a vehicle or piping system transporting residuals to the~ disposal site. 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 1. The COMPLIANCE BOUNDARY for the disposal system is specified by regulations in 15A NCAC 2L, Groundwater Classifications and Standards. The Compliance Boundary for the disposal system constructed prior to December 31, 1983 is established at either ( 1) 500 feet from the waste disposal area, or (2) at 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)(l). 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. 2. Any groundwater quality monitoring, as deemed necessary by the Division, shall be provided. V. INSPECTIONS 1. The Permittee or his designee shall inspect the residuals storage, transport, and disposal facilities to prevent malfunctions and deterioration, operator errors and discharges which may cause or lead to the release of wastes to the environment, a threat to human health, or a nuisance. The Permittee shall 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 five years from the date of the inspection and shall be made available to the Division of Water Quality or other permitting authority, upon request. 2. 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 surface 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 kept under the terms and conditions of this permit; and may obtain samples of groundwater, surface water, or leachate. VI. GENERAL CONDITIONS 1. This permit shall become voidable unless the surface disposal activities are carried out in accordance with the conditions of this permit, the supporting materials, and in the manner approved by this Division. 2. This permit is effective only with respect to the nature and volume of wastes described in the application and other supporting data. 5 3. This permit is not automatically transferable. In the event that there is a desire for the facilities to change ownership or 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. 4. 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). 5. The annual administering and compliance fee must be paid by the Permittee within thirty (30) days after being billed by the Division. Failure to pay the fee accordingly may cause the Division to initiate action to revoke this permit as specified by 15 NCAC 2H .0205 (c)(4). 6. 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. 7. 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. 8. This permit may be modified, or revoked and reissued to incorporate any conditions, limitations and monitoring requirements the Division of Water Quality deems necessary in order to adequately protect the environment and public health. 9. The Division must be notified in writing at least 180 days prior to closing of the surface disposal site. A formal closure plan shall be required to be submitted at that time. Permit issued this the third day of July, 1997 N:Z/72?MENTALMANAGE~NT co=ssroN ~-Preston Howard, Jr., P.E., Director Division of Water Quality By Authority of the Environmental Management Commission Permit Number WQ0013419 6 NC DEPARTMENT OF ENVIRONMENT, HEALTH AND NATURAL RESOURCES Division of Solid Yaste Management Solid Yaste Section SOLID YASTE IWIAGEJEIIT FACILITY EVALUATICJI REPOlT Type of Facility LnrL,:, h, d l ,.~r / f.-1 I Permit I :0 S> •· 0 I Name of Facility h 11 ")h-)d n r v J d n l's/ b 11 . lj I Date of Last Evaluation / :/ -// 'll I. Permit Conditions Followed ___:i__res No N/A A. specific Condition(s) Violated'--------------------------------- II. Operational Req..iirements Followed --!V.____Yes I ___ 110 15A N.C. Amin. Code 138 Section -"'-0'--'':)=---'l)'--"5=---------- A. specific Violation(s) by . .-..ber and letter. III. mherVi~ations of Rule~ L~~-------------------------------~ IV. Evaluat~•s eai.ents ____________________________________ _ V. Contiruation Page Req..iired? ~Yes llo Evaluation Date /-50 -'! ··z I . DEHIIR 3793 (Part I \llite: Facility Solid Yaste Section (Review 7/94) i it tlhlt an sv. luat ion proqram be established for the f-!'01 td Will:>"t marag~nt fad 1 ti e.c; on a statewide basis. 'Ihe M..ina Act arxi Solid Wa.<tt.e Managenent Rules cxxlified at nts wh.ch nn.JSt followed by solid waste <-hall complP-tB he ev. 1.Ud .. 'on fo1.m each 'I'hf fon shall be signf d , by al o.fia.., file cx::py ile cq,y 100 in ac;corddnce with thE: .Record Retention and , the &ol td Wa.,te Sec .ion, Solid Waste Management L.. :n of Envirorun? . .nt, Health am Natural Resources.