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Home My WebLink About931753.tiff ORIGINAL FILE AT MISSILE SITE . ARCHIVE BOX MISSING AS OF 12/ 19/2017 • DEPARTMENT OF HEALTH 1517- 16 AVENUE COURT GREELEY, COLORADO 80631 ADMINISTRATION (303)353-0586 O HEALTH PROTECTION (303)353.0635 COMMUNITY HEALTH (303)353.0639 COLORADO November 3, 1993 Certified Letter No. : P 186 978 594 Howard Duckworth Weld County Waste Disposal 12018 Warfield San Antonio, Texas 78216 Dear Mr. Duckworth: The Environmental Protection Division of the Weld County Health Department has completed an initial review of the Status Report, dated October 21, 1993, submitted by Groundwater Technology on behalf of the Weld County Waste Disposal, Inc. facility, Weld County. As you are aware, volatile organic compounds have been detected in monitoring wells located on the facility. The presence of these compounds in the groundwater indicate a environmental impact from this facility. Additionally, the detected concentrations of benzene exceed the groundwater organic chemical standard as defined in "the Basic Standards For Groundwater", 3.11.0 (5 CCR 1002- 8) . The Division requests that the facility develop a characterization and remediation plan detailing the extent of migration of the contamination and measures being considered to alleviate the impact. The facility shall submit this material, both to this Division and the Solid Waste Division of the Colorado Department of Health in a comprehensive document within thirty (30) days of receipt of this letter. If you have any questions, please contact Trevor Jiricek at (303) 353-0635. Sincerely, , Trevor Jiricek, Supervisor Jeffrey L. Stoll, Director Environmental Protection Services Environmental Protection Services /tj-2256 cc: Steve Laudeman, Colorado Department of Health Lee Morrison, Weld County Attorney's Office Chuck Cunliffe, Weld County Planning Department Don Shosky, Groundwater Technology, Inc. epLo-v-1I g31-t53 DEC IVE N0V 0 3 1993 Weld County Planning AUG-17-93 TUE 7:09 P. 03 • STATE OF COLOFADO COLORADO DEPARTMENT OF HEALTH ,` Dedicated to protecting and improving the health and • = environment of the people of Colorado • . G.? • 4300 aterry Creek Dr.S. Laboratory Building Denver,Colorado 00222-1530 4210 E.11th Avenue Phone(303)692-2000 Denver,Colorado 80220-3716 — (303)691.4700 Ray Romer WKyrbr August 12, 1993 Patricia A.Nolan,MD,MPH z' Dcecutive Director Mr. James Martin 5019 Weld County Road 35 Fort Lupton., CO 80621 RE: REMOVAL OF CONTAMINATED SOILS • • • 5019 WCR 35, WELD COUNTY, COLORADO Dear Mr. Martin: The Hazardous Materials and Waste Management Division of the Colorado Department of Health(the Division)has received information from Ms.Jane Godby concerning removal of contaminated soils from your property. The Division is not yet in receipt of a written remediation and sampling plan for this waste, as requested by the Division in its letter of July 6, 1993. Prior to receiving such submittals, the Division cannot approve any remediation. Furthermore,without confirmatory sampling after waste removal, the Division will have no proof that all waste has been removed, and must assume that some portion of the referenced waste is still in place. As such, the illegal disposal cited in the Division's July 6 letter will not be fully remediated, and the criminal and civil penalties mentioned in that same letter will still apply. If an adequate plan for remediation and sampling of the referenced waste, including confirmatory sampling, is not received in this office within ten (10) days, the Division will recommend that Weld County actively pursue criminal and civil penalties against all responsible parties. If you have any questions regarding this matter, please contact me at (303) 692-3462. Sincerely Step en Lau eman Geological Engineer Solid Waste Section Hazardous Materials and Waste Management Division • AUG 17 '93 07:11 PAGE.003 • A - i " :--1 W ■ N w M - - • Ntimor JR. Atit!!Ni 12, i'7)y Northern Colorado Consulting Firm Mfr. `I r„`t or.firie,e,l. aide-titan (• ')I p State I)c.pai irncnt of Health D r' q) i t 6 , V Mite Coui t '130() C'he t v <'-i( k 1)1. S. 1�1V/ AUGUG a 1993 cent t:l ;y Colorado 80631 Derived, Colorado nt3 222,- ? ).10 Weld r^uttliy Planning RF: :Ii. JiricA ( citified Letter No. P 186 978 `1,4X Ifit:a±t t i(.1111(31131i- Weld Comity Waste Disposal Inc. iet no constrn(titi!) a new pond the pond in oueshon 14 ";, and A" IL t't as a 83,000 settled(: foot. 1.9 lagoon in ill, Ikte:it;puiLtii !.l;ti daiett; .D1 l` ;)i'44i 1.1 t(3i Wcad t e,uut4 Wa•ste, 1 2isposal tai. '. he appi to al of this: pond requii ed a I nionit e 1111O. 'hl iE' lagoons ale also appi eel cd loi an aeration s\'.iertl as part of the operation. This pond was closed liv the V.Ield County l tepartnicnl of health due to the questionable damaz L, of the liner 'loin! Cope asked Mi. t'ieke:i ii die lc:lining of this pond would be a deviation co a oui S.U. P. and he said, " no"! I also asked Mr. Picket if tins would be within mil 5.I.P and he said, '' es". W C 111.7.1,. has no intention of opening this pond with out a cdt'siteli and opw at+on tilan suhi tat tai and ap.p7i toyed for the linos by both of your depiditlit.at:,. Chen Ntn tiro ii iu wit-dot on the design and upeiainin plan at this lime and it will lit, submits d to i out office as ,.(?on as possible ail l' soil. excavated Iioili the,pond. 450-vaids of tested wills writ;ie:ii?!Ji e.» 'i1lc, -'is t<, t€dosed, The soil eras determined not to he hazardous The sod was placed ;omit I.2 mile to the south et the pond on site This, soil was rei111,w;:d 1ml ' Ito lilt.: 14iti r: tst of Sthiliaing the bottom oil the pond. ('la,'lion: one _,delt d err ,he pond bo R i:a to stop any p,iound veai;.:t from seeping into the bottom, and to allow mat Beet+n to work the bottom and not sink. The tested dirt is stock piled and aitlatitirw alpp?'o'al from .oui offices to be ic:applied to the pond in question after the lino is in place Nfi. iJhicck 'tat .1 that this:would he allowed I am not aware of any violation. since the soil --as.not ;_W If t oil still icel this excala'lien einis'tituta:d a Ztula1ion. please be assured that rot our ititt'tili'Jti 'hpiaiik ion foi your cotisidi a'ation, `iiSlt.ttl,. ,4' - 4-4/1212 nc Godby Fnva1 onmental Consultant cc 1\-lotrlson, %Veld County Assistant Attorney ,.cites Scitueit, `Feld ('mirti, Mannino Inward f uelo. oi'th, tiY .:it! 430 30th Ave. Ct. • Greeley, Colorado 80631 • 303/353-7589 JUL-13-93 TUE 14 : 15 P. O2 TECHNOLOGY LABORATORY, INC. CENTRE FOR ADVANCED TECHNOLOGY 2401 Research Boulevard, Suite 204 Fort Collins, Colorado 80526 (303) 490-1414 SOIL ANALYSIS REPORT WELD COUNTY WASTE DISPOSAL Sampled: 7/9/93 12018 Warfield Received: 7/12/93 San Antonio, Texas 78216 Analyzed; 7/13/93 Sample ID: Pond A 58' E x 38' S from NW corner Project No: 0793 Lab ID: 7068 Compound Analyzed Concentration (ma/Kg) Method (Detection Limit) Benzene <0.002 EPA-8020 (0.002 mg/Kg) Toluene <0.002 EPA-8020 (0.002 mg/Kg) Ethylbenzcne <0.002 EPA-8020 (0.002 tng/Kg) Total Xylenes <0,002 EPA-8020 (0.002 mg/Kg) TVPH (Purgeable) <0.5 EPA-8015 Modified (0.5 mg/Kg) TPH Recoverable 60 EPA-418.1 (5 mg/Kg) SURROGATE RECOVERIES Compound % Recovery % Recovery Limits Fluorobenzene 104 75-125 Bromofluorobeozene 98 75-125 TECHNOLOGY LABORATORY, INC. 1 r 'Mon . — . C ■ M - w ' ' ' ' UPS " Northern Colorado Consulting Firm Trevor Jiricek Department of Health 1517-16 Avenue Court Greeley, Colorado 80631 AUG 9 1993 [I Weld Co*Planing Re: Weld County Waste Disposal Inc.. Certified letter P 186 978 550 Dear Mr. Jirecek: • This letter is in response to your letter to Mr. Duckworth dated July 27, 1993. *', 1) Mr. Duckworth has never received any laboratory analysis that shows the facility impacting the ground water. If you have such analysis he would like a copy for his own determination. • 2) There is once again no report to W.C.W.D. that any hazardous waste has been accepted. The only waters accepted at this facility were approved by the Department of Health; with approved laboratory analysis. 3) Removal of any waste is not encouraged by W.C.W.D. If this number is referring to the sludge sold to Mr. Martin, it is being retrieved and properly disposed on a plastic liner on the clay soil on the west side of pond A. t 4) This soil was tested and submitted to your office. It is being stored on a soil clay liner until a determination can be made for disposal. W.C.W.D. would like to use some of this dirt to cover the bentonite in the pond that it originally came from. The rest they would like to store on site on the plastic liner. Please inform us if this procedure will be • acceptable. 5) Minor spills are expected to be cleaned up as soon as possible. The big area of stain that you are referring to east of the tank battery is the remains of a certified pond that is no longer in use. 6) Freeboard levels at W.C.W.D. are read by placing a level across the 3'bench marker. This marker is a concrete block that was shot in by Alpha T.ngineering. I have requested that they send you the procedure in which they determined this as the 3'marker. Mr. Duckwoth has informed me that he has requested Alpha Engineering to make a second determination of these parameters. It will be done in two weeks. I will send the results to your office. 430 30th Ave. Ct. • Greeley, Colorado 80631 • 303/353-7589 ti •••--1 ■ — ME w 'MU In M II NikNNW '41111/0 .11. Northern Colorado Consulting Firm Page 2 7) I am not aware of any unapproved waste accepted at Weld County Waste Disposal Inc Please let me know what waste you arc talking about. In your last statement you referred to an attached addendum; none was included. Please send us this information as soon as possible so we may respond. Wit is Iom the State Department of Health please refer to a date or topic so I can cross reference. Sincerely, Jane A. Godby Environmental Consultant cc: Roger Doak, Colorado Department of Health '3IKeith Schuett, Department of Planning Lee Morrison, Weld County Assistant Attorney Howard Duckworth, Weld County Waste Disposal Inc. Don Shosky, Ground Water Tech. 430 30th Ave. Ct. • Greeley, Colorado 80631 • 303/353-7589 •_(1 ititt DEPARTMENT OF HEALTH 1517- 16 AVENUE COURT GREELEY, COLORADO 80631 ADMINISTRATION (303)353-0586 PO HEALTH PROTECTION (303)353-0635 • COMMUNITY HEALTH (303)353-0639 COLORADO July 27, 1993 O E C I E 1993 Certified Letter No. : P 186 978 550 JUL 2 7 r.._cpitypinnning Howard Duckworth Weld County Waste Disposal 12018 Warfield San Antonio, Texas 78216 Dear Mr. Duckworth: On June 28, 1993, a representative of the Environmental Protection Division (the Division) of the Weld County Health Department inspected Weld County Waste Disposal, located at Weld County Road 35, Fort Lupton, in Weld County, Colorado. The purpose of the inspection was to inspect and assess the facilities compliance with the "Regulations Pertaining to Solid Waste Disposal Sites and Facilities" as promulgated by the Solid Waste Disposal Sites and Facilities Act, Title 30, Article 20, Part 1, C.R.S. , as amended, and the Development Standards as set forth in SUP-454:80:44. On the date of June 28, 1993, field inspection, and subsequent records review the following observations were made: 1) Evidence of potential for (serious) groundwater pollution. Submitted laboratory analysis indicates that this facility is impacting ground water. This data is currently being reviewed by our Division and the Colorado Department of Health to determine further action. Lumpliant-t wi i apptuvt.'(i design' and operation. in)s iacii t i.y is currently being investigated for accepting hazardous waste. Disposal of hazardous waste at this facility would not be permitted under any approved design and operation plan. 3) Non-compliance with approved design and operation. The facility has removed waste which has been accepted for disposal and disposed of it on property not associated with the facility. 4) The facility intends to remove potentially contaminated soils from Pond A without adequately characterizing to determine the proper mode for disposal. Howard Duckworth Weld County Waste Disposal Certified Letter No. : P 186 978 550 July 27, 1993 Page 2 5) Evidence of minor spills around the disposal area. Observation of the facility revealed that stained and potentially contaminated soils exist extensively across the site, particularly around the disposal area and east of the tank battery. 6) Pond freeboard level exceeded. Visual observation of freeboard levels indicate that freeboard has been exceeded on both ponds at the facility. 7) The facility has accepted unapproved waste without the written approval of the Weld County Health Department. Items #1 and #2 referenced above are currently under review, you will be notified of any determination and necessary requirements in the near future. This facility has removed skimmed oil materials and possibly sludges from the ponds and associated equipment and disposed of these wastes on property located to the south of the facility owned by James Martin and his family. This method of disposal is illegal and must cease immediately as provided in the Solid Wastes Disposal Sites and Facilities Act, Title 30, Article 20, Part 1, as amended. The facility intends to remove potentially contaminated soils from Pond A in order to prepare the pond for eventual use. You have been notified of this issue in Certified letter P 186 978 548, dated July 22, 1993. Visual observation of the facility revealed that stained and potentially contaminated soils exist across the site, particularly near the disposal area and the area east of the tank battery. The facility must remediate these soils and shall provide documentation to this Division as to the proposed method of remediation. Further, the facility must determine which activity(s) are responsible for these contaminated soils and make necessary procedural modifications to insure no further soil contamination. These modifications must also be provided to the Division for review. Visual observation of freeboard levels on both ponds indicate that these levels have been exceeded. A review of records on file at this Division has revealed that an accurate depth gauge may not exist on the facility. The facility must provide adetp. tp documentation to the Division which indicates the accuracy of the depth gauges on site. According to information (attached) provided to the Division by the Colorado Department of Health the facility has accepted waste without written approval from the Division. Accepting waste without prior written approval is a violation of Development Standard #1, SUP-454:80:44 and the Solid Waste Disposal Sites and Facilities Act, as amended. If the facility has adequate documentation on file which indicate the approval for the disposal of these materials, please provide the Division with copies of all pertinent documents. Howard Duckworth Weld County Waste Disposal Certified Letter No. : P 186 978 550 July 27, 1993 Page 3 The facility must address the above issues in a comprehensive document within (10) days of receipt of this letter. If you have any further questions, please contact me at (303) 353-0635. Sincerely, nll . .� Trevor Jir ek J n S. Pickle, M.S.E.H. Solid and Hazardous Waste Specialist irector Environmental Protection Services /tj-1412 j-1412 cc: Roger Doak, Colorado Department of Health ' Keith Schuett, Weld County Department of Planning Jane Godby, Northern Colorado Consulting Firm Lee Morrison, Weld County Assistant Attorney - It DEPARTMENT OF HEALTH 1517. 16 AVENUE COURT p �"' *1115 GREELEY,COLORADO 80631 A3 Jv� ` ADMINISTRATION(303)353-0586 O • osix r� HEALTH PROTECTION (303)353.0635 COMMUNITY HEALTH(303)353-0639 COLORADO July 22, 1993 Certified Letter No. : P 186 978 546 James Martin 147 South Denver Fort Lupton, Colorado 80621 Dear Mr. Martin: On June 8, 1993, in response to a complaint, a representative of the Environmental Protection Division of the Weld County Health Department observed a portion of your property, located at the following legal description: SE 1/4, Section 12, Township 01 N, Range 66 W. The complainant alleged that oil wastes from the Weld County Disposal had been disposed at this location. On this date, observations and samples collected at this location confirm that an oil product was disposed. Subsequent investigations confirmed that this waste was in fact generated at the Weld County Disposal. This disposal of solid waste is considered illegal, pursuant to the Solid Wastes Disposal Site and Facilities Act, Title 30, Article 20, Part 1, specifically, paragraphs 113 and 114 which provide for civil and criminal penalties for those who illegally dispose of solid waste. : The Division requests that you submit a comprehensive remediation plan for this illegal disposal on your property. Specific information regarding the areal extent of waste placement, the approximate volume of waste and/or waste contaminated soils, and the proposed remediation method (i.e. excavation and disposal at an approved facility). Please respond to the above issues in a detailed comprehensive written document within twenty (20) days of the receipt of this letter. If you have any questions, please contact me at (303) 353-0635./441V11-11 Trevor Ji cek Solid & Hazardous Waste Specialist /tj-1399 -1399 cc: Lee Morrison, Weld County Assistant Attorney Stephen Laudeman, Colorado Department of Health Keith Schuett, Weld County Planning Department Jane Godby, Northern Colorado Consulting Firm DEPARTMENT OF HEALTH \ 1517-16 AVENUE COURT IGREELEY,COLORADO 80631 ADMINISTRATION(303)353-0586 OHEALTH PROTECTION (303)353.0635 • COMMUNITY HEALTH(303)353-0639 COLORADO oTS4 VA July 22, 1993 oa k‘‘1\." r :04611 Certified Letter No. : P 186 978 548 Howard Duckworth Weld County Waste Disposal 12018 Warfield San Antonio, Texas 78216 Dear Mr. Duckworth: On Friday, July 16, 1993, a representative of the Environmental Protection Division of the Weld County Health Department observed the operation of the Weld County Waste Disposal. On this date, it was observed that the facility was in the process of constructing an additional pond. Please be advised that the design, construction, and operation of this pond and any associated equipment must be reviewed and approved by the Weld County Department of Planning, Weld County Department of Health, and the Colorado Department of Health prior to operation. Further, on this date, it was observed that the facility had excavated contaminated soils from the above mentioned pond which had previously been stored at this location and transported them to an unknown destination, possibly disposing them on property located south of the facility. From analysis provided to the Division by Northern Colorado Consulting Firm, the Division has determined that this contaminated soil is a solid waste and must be disposed of appropriately. The present disposal of this waste is considered a violation of the solid Wacta_S Dicpocai SitPs and Farilitiec Art ; Titia lfl Artic1a 90. part 1. The Division requires that you submit a comprehensive remediation plan for this illegal disposal. Specific information regarding the location of disposal, the areal extent of waste placement, the approximate volume of waste and/or waste contaminated soils, and the proposed remediation method (i.e. excavation and disposal at an approved facility) . Howard Duckworth Certified Letter No. : P 186 978 548 July 22, 1993 Page 2 Please respond to the above issues in a detailed comprehensive written document within twenty (20) days of the receipt of this letter. If you have any questions please contact me at (303) 353-0635. Sincerely, "Cid0 Trevor iricek n S. Pickle, M.S.E.H. Solid & Hazardous Waste Specialist Director Environmental Protection Services tj/1398 1398 cc: Lee Morrison, Weld County Assistant Attorney Jane Godby, Northern Colorado Consulting Firm Keith Schuett, Weld County Planning Roger Doak, Colorado Department of Health . ■▪ - MI w v - moo Nito / i Northern Colorado Consulting Firm July 19, 1993 Revised August 5, 1993 Mr. Trevor Jiricek Weld County Department of health 1517 16th Avenue Court Greeley, Colorado 80631 Re: Weld County Waste Disposal Inc. Relining of Pond"A". Certified Letter No.: P 186 978 548 Dear Mr. Jiricek: Weld County Waste Disposal Inc. is currently preparing Pond A for relining. The soils were tested by Tech Labs out of Fort Collins. My contact person is Mr Bill Betters at 490- 1414. The analysis is enclosed. Chen and Associates were contacted to be the engineers for this project. Also, Ground Water Technology will be working on this project, as Mr. Cope is short of working time available. Chen& Assoc. will be running an analysis on the clay on site to determine how much bentonite will be required to line the pond. After this is determined the proper amount will be added to the clay on site and properly applied to the pond. Chen&. Assoc. will also do the compaction testing and follow with the nuclear densomitor to assure the proper compaction for the permeability. The design and operation plan will be submitted to your office before any additional work is done on "Pond A". If you have any questions please contact Mr. Reese at 744-7105, or myself at the number below. Thank you, Sincerely, ane A. Godby Environmental Compliance Manager cc: Mr. Keith Schuett-Dept. of Planning Mr. Howard Duckworth Roger Doak, Colorado Department of Health Lee Morrison, Weld County Assistant Attorney Mr. Reese, Chen& Assoc. `o7, E C ILTE AUG 9 1993 Weld County Planning 430 30th Ave. Ct. • Greeley, Colorado 80631 • 303/353-7589 .' JUL-13-93 TUE 14 : 15 P. 02 TECHNOLOGY LABORATORY, INC. CENTRE FOR ADVANCED TECHNOLOGY 2401 Research Boulevard, Suite 204 Fort Collins, Colorado 80526 (303) 490-1414 SOIL ANALYSIS REPORT I WELD COUNTY WASTE DISPOSAL Sampled: 7/9/93 12018 Warfield Received: 7/12/93 San Antonio, Texas 78216 Analyzed: 7/13/93 Sample ID: Pond A 58' E x 38' S From NW corner Project No: 0793 Lab ID: 7068 Compound Analyzed Concentration (ma/KKI Method (Detection Limit) Benzene <0.002 EPA-8020 (0.002 mg/Kg) Toluene <0.002 EPA-8020 (0.002 mg/Kg) Ethylbenzcne <0.002 EPA-802(} (0.0021ng/Kg) Total Xylenes <0,002 EPA-8020 (0.002 mg/Kg) TVPH (Purgeable) <0.5 EPA-8015 Modified (0.5 mg/Kg) TPH Recoverable 60 EPA-418.1 (5 mg/Kg) SURROGATE RECOVERIES Compound % Recovery % Recovery Limits Fluorobenzene 104 75-125 Bromofluorobenzene 98 75-125 TECHNOLOGY LABORATORY, INC. STATE OF COLORADO COLORADO DEPARTMENT OF HEALTH .0f cot° Dedicated to protecting and improving the health and environment of the people of Colorado - 4300 Cherry Creek Dr.S. Laboratory Building 7:7) •187O Denver,Colorado 80222-1530 4210 E.11th Avenue r( Phone(303)692-2000 Denver,Colorado 80220-3716 2 (303)691-4700 k' m ' 1` 5 i'i y Roy Romer Governor MAR 19 :9§3 - - Patnaa A.Nolan,MD,MPH Executive Director Mr. John Pickle Environmental Health Director `� � Weld County Health Department 1517 16th Avenue Court MBAR 2 7 1993 11 Greeley, CO 80631 flw nl+i n'.. RE: Weld County Waste Disposal, Inc. Dear Mr. Pickle: As you may know, the Colorado Department of Health, Hazardous Materials and Waste Management Division (the "Department") has been investigating Weld County Waste Disposal, Inc. ("WCWD") located on Weld County Road 35, near Fort Lupton, Colorado. In the course of our investigation, we have noted the following, which may be in violation of WCWD's special use permit or other agreements between WCWD and the County: 1. WCWD may be accepting loads of contaminated water (non- brine) without the written approval of the Weld County Health Department. For example, in a June 5, 1991 letter to Ms. Judy Schmidt of the Weld County Health Department, Ms. Jane Godby of WCWD requested the County's approval to accept 500 gallons of contaminated ground water from the Southland Corporation for disposal at WCWD. In a June 10, 1991 letter, Ms. Schmidt and Mr. Wes Potter of the Weld County Health Department approved WCWD's disposal of the 500 gallons of material. However, on or about June 26, 1991, the Southland Corporation ultimately disposed of 3, 000 gallons of the contaminated groundwater at WCWD. Also, on or about September 25, 1991 the Southland Corporation disposed of another 3 , 000 gallons of the contaminated groundwater at WCWD. From the information available to us, it appears that the volume increase during the June shipment and the additional 3000 gallon shipment in September 1991 were not approved in writing by the Weld County Health Department. 2 . In a November 8 , 1991 letter to Ms. Schmidt of the Weld County Health Department, Ms. Godby of WCWD requested the County's approval to accept 500 gallons of "waste water" from the Southland Corporation for disposal at WCWD. In Page Two Mr. John Pickle Weld County Health Department a November 14 , 1991 letter, Mr. Potter of the Weld County Health Department approved WCWD's disposal of the material. However, on or about May 26, 1992 , the Southland Corporation disposed of an additional shipment of 400 gallons of the contaminated groundwater at WCWD. From the information available to us, it appears that the May 1992 shipment was not approved in writing by the Weld County Health Department. 3. On about four different occasions (that we know of) , Approved Oil Service Inc, brought loads of contaminated water to WCWD without obtaining WCWD's signature on the accompanying paperwork. Some of the paperwork notes that there was "no one to sign". This suggests that there was no WCWD personnel supervising the acceptance of these loads. Documentation which corresponds to this information is enclosed. Please feel free to call Lillian Gonzalez at (303) 692-3344 or Scott Klarich at (303) 692-3369 if you have any questions regarding the information provided here. Sincerely, Frederick R. Dowsett, Section Chief Monitoring and Enforcement Section Hazardous Materials and Waste Management Division pc: Trevor Jiricek, Weld County Health Department Glenn Mallory, CDH-Solid Waste Section Roger Doak, CDH-Solid Waste Section pickle. 1 —t-' w r` a- ' 44. in0 a 1' J _.—— �e------ .` . s ,m 0 cd G itl tTer 4 J 2 aOm�\ Z f� to W m . . 1 - ` U M C d m k B r- s a °3 .- $ ;.1I .4. ~ 2 0 U o O .• o of r� 4 0• c " FA H 0 2 4 $ w W -t a0 •2g I 3 ir,' z III 1 •. a Y�.. e 0 O O -)as -�1 w a' o V O w oo !: 8 ,, y m 3.1 0 � ft Aq" . a. V 0 ° Qr0 U A°1 cad a man tau o L�J a aVI -0 0-9 .30 0 9t h N S o1-4 rj j2� r i b �' ce =a co sqo ma U44 4 �q4 S N ` p p co b 2}I ` -r1 Y } o C • O epc . CU �d0 A•- C7 F- WELD COUNTY WASTE DISPOSAL, INC. M. <-:016799 12018 Warfield . . San Antonio,TX'•78216-3217 5-13-5 Z Billing Phone(512) 525-1940 Site Phone(303)659-6057 %, • Date-1)7-10fr H ; Oil CompanyAM 69II p r(AC Phone #210-1,P07._ Address [4 p r .'r ( ' C • Truck Company c"7'7 1 Q ;:f. Truck # Address _ Q .`• ` Phone #2J-7-2 ä-c)-7 7 z G1)Q Type of Fluid S -le wQ'/r r .. N a,, "' t' LEASE 1., - � BBLS RATE TOTAL A. tx1 1/24/.2 Ei, i-- (4,1 4.7-bcia P.o.1.----'s.:-...4,:'- • (cel'irp- - " cr-o• -, . 2. I! I : ► I ..- ; .1/0,00 5. , / a •` --"6. / c r; /• f. • • 1 C 9. - ._'t-; • •1' , , ;.<' ,• ' t%,;x;•� TOTA • Driver's Signature ( i , •7:4 A4'S te` ignature .' :''i WELD (aOJJN1 WASTE DISPOSAL, INC. W7.:-. 017571 12018 Warfield San Antonio, TX 78216-3217 Billing Phone(512) 525-1940 • Site Phone (303) 659-6057 Date (—/7-97— Oil Company • /C. Phone #02�7,] D7 Address (oyn 41 Q v-ce. (7 4 /Co , Truck Company -1-o, InQ / `Truck # 87r'S-6 Address _SC 1,1142... Phone ti.d 47--2cb 7 uZ Type of Fluid (�q 4 (, Jai kr- .. a - LEASE BBLS RATE TOTAL w l•it g►o u ed Z/-absie &J /- 6avo 4`• W .2. f f f• t 0,00 r, a ..., a 3. • 4. 5. . „dry,. • 7. "7--_,.._7 ye.,.J.--- 8. 9. `•'. .I" - - - TOTAL $ Driver's Signature - / % • • Site Signature • a WELD COUNTY WASTE DISPOSAL, INC. l� ' 017614 . -- 12018 Warfield San Antonio, TX 78216-3217 - Billing Phone(512) 525-1940 Site Phone(303) 659-6057 �1S 'rc,IC , Date 6-12-9‘2-- Oil Company �crouS Q/ 7 Phone #Z4-7-2-&57 Address eovtivx e YC_.Q- C/>1. , ( Truck Company ‘S'°--yYl e. - s_. Truck # 7-S 6 Address S '1 `Q Phone #Zd"7Zdo7 z Type of Fluid WO S 4 O 1« -le K" .. ril LEASE BBLS RATE TOTAL c". I.4-#),--nued OF /—404 s4 W a / Q 2. W a 3• 4. 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O x14 z _ ¢ cz � g ° cr, o : ocl `dwW a ...Y i_ > c oo `V f( 0 0o0 111 a Qh'. ¢ I- a O F :130.3 _ 7 ) Northern Colorado Consulting Firm June 5, 1991 , Ms. Judy Schmidt • . - Weld County Health Department --- --- _-- - -_ ._.._. 1517 16th Avenue Court Greeley, Colorado 80631_ Re: Weld County Waste Disposal Dear Judy: The Southland Corporation has requested that Weld County Waste Disposal accept.. 500 gallons of contaminated groundwater, which O°ntainsdissolved,rleaded and -.unleaded unleaded gasoline product.__.The letter confirming this is attached: Flint will be trucking this water. The contact person at Grd'Ctnd"water-`i c "-is'---- Tbnt Beckman. Thank you for your consideration and approval of. thi.s'report. ma-�y•yy- ------ Sincerely, ., -:...,,-,.1.41-„:,:,,V;..s - . • - v vc� -r••...•"......{� a�..v . •% • Jane A. Godby - Environmental Canpliance Manager • ,v- . _,u. , .-.. f.--.1,4. -‘,.,L cc: file - - n_ lit K 2;_ . 6 , 6:2) � s (1 SCLY THE 6 SOUTHLAND {�� b �rl CORPORATION I 1 c-a. CC, May 22, 1991 <jL, /1 2 Ms. Jane Godby I � Weld County Waste Disposal 430 30th Ave. Court Greely, CO 80631 RE: Request For Approval to Dispose of Groundwater at Weld County Waste Disposal • Dear Ms. Godby. The Southland Corporation Is seeking your approval to dispose of approximately 500 gallons of groundwater at the Weld County Waste Disposal facility. The groundwater, which contains dissolved concentrations of leaded and unleaded gasoline product, will be pumped from monitoring wells located at our 7-Eleven Store No. 15754, at 4770 West Colfax Avenue in Denver, and from a recovery well at our 7-Eleven Store No.23603, located at 105 Knox Court in Denver. The groundwater at both sites was contaminated as a result of a leak from underground storage tank systems. The Southland Corporation intends to pump groundwater from the aforementioned wells as part of remediation efforts at these sites. We will be using the services of Flint Engineering Company to transport the groundwater. The analytical results you require for review(benzene,toluene, ethylbenzene, total xyienes,total petroleum hydrocarbons as gasoline,total lead, corrosivity. reactivity, and Ignitability) are attached. The Southland Corporation has also contacted Weld County Health Department seeking similar approval. If you have any questions, please contact Mitzi Wieduwilt or Tom Beckman with Groundwater T nology, Inc. in Englewood, Colorado at (303) 779-0755. Si rely, 1)13 - b i`) `i - C(cl '-f Garry .Woodman Region Environmental Manager Enclosures cc: Mitzi Wieduwilt GW/ms 7167 South Ahura Way/Enolr"of d. CO 80112 (SOUTHWOL\G0OBY.LTR\05/22/91) REGIONAL ENVIRONMENTAL OFFICE 1303-740-9333 Project Number; 043000911 Work Order Number; Southland Wolff Date R X1-04-823 Table 1 epos: 04-29-91 ANALYTICAL RESULTS Aromatic Volatile Organics in WaterEPA Method 8020/80(5 Modifieda GTEL Sample Number 01 02 - 03 054- —� Client Identification allennalMallunrielliaMIN Date Sampled 04.24-91 04-24-91 Date Analyzed 04-24-91 04-24-91 Y 04-25-91 04-26-91 04-26-91 PQLb 04-26-91 Analyta ug/L 112=1.11.10.2 Toluene 0.5 i Ethyl Benno* 0.4 X leave(total) 0.8 BTEX(total) — Misc.Aliphatics(Cd- EN C2) i. Misc.Aromatics(Cg- C10) 10 TPH as Gasoline 40 OS 1 ummommumwzi......I lent Identification NIESIMINIMEMIMMIIIIIIMIll Date S , .led 04-24-91 1111.111.1.1111.1.11 Data Anal zed 04-25-91 • PQLb ugh . Concentration,u:/1, Benzene 0.2 16000 1.1.1111.11.111.1111 Toluene 0.5 22000 IMINIMMINIIIIINE 0.4 4900 IMMIIIIIIIIIIMIIIMININ X Imes(total) 0.8 30000 IIIIIIMIIII .1.111.101.1 BTEX(total) a 73000 Misc, Aliphatia(C4- C ) 15 73000 MIIIMMINIIIII Misc.Aroma(ia(Cg- Cif) 10 26000 111111111111.11 TPH as Gasoline 40 170000 11.11.111.11111.1.11 P e Lb Multi.her 250 a Test Methods for Evaluating Solid Waste, SW-846,Third Edition.Revision 0,US EPA November 1986: Preparation by EPA Method 5030(purge and trap). b Practical Quantization Limit • Value elevated due to two non-target compounds: .. MTBEaccounts for the majority of the concentration. GTEL Wichita, KS I G T E L 104823 W.BTE wRIMIT LABORATORIES.' INC wr tUs Project Number: 043000911 Work Order Number: Southland 1 Wolff 4 Date Repotted: 04-29-9I Table 1 ANALYTICAL RESULTS • Total Lead in Water by Graphite Furnace Atomic Absorption Spectrometry EPA Method 239a Sample Identification Date Sampled Date Analyzed Concentration mg/Lb j GTEL Number I Client ID 01A SW-1 04-24-91 04-26.91 0.008 a EPA b Methoddetect on limit-�00S m983g/L:analytte below thi:digestion s level w EPA ould d od ott be detected, GTEL Wichita, KS 104824W.TL GTE L • ,r .... FN VIIONMFNf AI LA$OlATORiE$, INC /yl 13:19 £ V316 0506 GTEL LABS 1 CT •-•. ENCLEi900D 004 Project Number 043000911 Work Order Number; Southland Wolff X1-04-825 Date Reported: 04-29-91 Table 1 ANALYTICAL RESULTS • inorganics in Water _ OTEL Sample Number 01A -� Client Identification ®_1.11111.1111 Date Sampled 04-24-91 _1.1111111111 Date Analyzed 04-25 to 04-29-91 rQL de • Units Concentration EPA ISO.I ®IMEMEMIllaill Total CyanideEZEM .03 mg/L <0.03 Cloned Cup Flub- ASTM D-93 111.1111111.11' point111111111 >2000F - + Practical Quantitation Limit. NA Not Applicable. • • OTEL Wichita, KS 1041325-W.1N° ?, • GTEL — IAlOiA hates"lie I Q GROUNDWATER IT-1 I TECHNOLOGY!, Groundwater Technology.Inc. 7346 So.Alton Way.Suite A.Englewood.CO 80112 June 26, 1991 (303)779-0755 Fax:(303)793-0614 Ms. Jane Godby • • Weld County Waste Disposal 430 30th Avenue court Greeley, CO 80631 RE: Disposal of Contaminated Groundwater from 7-Eleven Store No. 15754, 4770 West Colfax Avenue, Denver, Colorado. Dear Ms. Godby: This letter is to confirm our conversation of 26 June 1991 concerning the disposal of groundwater containing dissolved gasoline product from the 7-Eleven Store No. 19754 at_4770 WesLCColfax Avenue in Denver, Colorado. We had originally arranged to dispose at your facility 500 gallons of water removed from monitoring wells located in the underground storage tank pit. However,we were able to remove approximately 3000 gallons of water from these wells. No new source was used to produce this additional water, all the water was removed from the same wells from which we collected our sample for waste characterization. It is our understanding that this additional water will be accepted by your facility, as we discussed during our 26 June telephone conversation. If you have any questions regarding this site, please contact Mitzi Wieduwilt in our Englewood office. Thank you for your cooperation and assistance. Sincerely, GROUNDWATER TECHNOLOGY, INC. Mitzi Wieduwilt Project Manager (soutwolt disposal.Itrt06-26-91) Offices throughout the(:ti Canada and Orerseas ice 1. . GROUNDWATER i _I TECHNOLOGY, INC. 7346 South Alton Way.Suite A,Englewood.CO 80112.(303)779-0755 Fax(303)793-0614 September 21, 1991 Ms. Jane Godby Weld County Waste Disposal 430 30th Avenue Court Greeley, CO 80631 RE: Water Disposal from The Southland Corporation Site Located at 4770 West Colfax Avenue, Denver, Colorado Dear Ms. Godby: On behalf of The Southland Corporation, Groundwater Technology, Inc. is submitting this letter to inform you of plans to remove groundwater from monitoring wells located at The Southland Corporation 7-Eleven store located at 4770 West Colfax Avenue in Denver, Colorado, and transport the groundwater to your facility for-disposal. Groundwater from this same source was approved for disposal at your facility in May 1991, and approximately 3,000 gallons of groundwater from this site was transported to your facility on June 26, 1991. ' The Southland Corporation anticipates approximately 3,000 gallons of water will be removed from the monitoring wells for disposal. The water will be transported to your facility by Flint Engineering & Construction Company on September 25, 1991. If you have any questions or require additional information, please contact our Englewood office. Sincerely, GROUNDWATER TECHNOLOGY, INC. r, • J • Mitzi Wieduwilt Project Manager Offices thmughout the U.S.Canada and Overseas • Q GROUNDWATER TECHNOLOGY'L-if 1 Groundwater Technology.Inc. 7346 So.Alton Way.Suite A.Englewood.CO 8012 (303)779-0755 Fax:(303)793-0614 October 25, 1991 GTI Project 043001166 Ms. Jane Godby Weld County Waste Disposal 430 -30th Avenue Court Greeley, CO 80631 RE: Water Disposal from The Southland Corporation Site Located at 4770 West Colfax Avenue, Denver, Colorado Dear Ms. Godby: On behalf of The Southland Corporation, Groundwater Technology, Inc. is submitting this letter to inform you of plans to remove groundwater from monitoring wells located at The Southland Corporation 7-Eleven store located at 4770 West Colfax Avenue in Denver, Colorado, and transport the groundwater to your facility for disposal. Groundwater from this same source was approved for disposal at your facility in May 1991, and approximately 3,000 gallons of groundwater from this site was transported to, your facility on June 26, 1991. The Southland Corporation anticipates approximately 2,000 gallons of water will be removed from the monitoring wells for disposal. The water will be transported to your facility by Flint Engineering & Construction Company on October 29, 1991. If you have any questions or require additional information, please contact our Englewood office. Sincerely, GROUNDWATER TECHNOLOGY, INC. Lifrd) a/Le.c/6()(,ei: Mitzi Wieduwilt Project Manager MW/cls Uffkec throughout the U 5..Canada and Overseas DEPARTMENT OF HEALTH 1517-16 AVENUE COURT I GREELEY,COLORADO 80631 ADMINISTRATION(303)353-0586 I p O HEALTH PROTECTION(303)353-0635 COMMUNITY HEALTH(303)353-0639 • COLORADO June 10, 1991 • Jane Godby 430 30th Avenue Court Greeley, Colorado 80631 Dear Ms. Godby: The staff has reviewed your proposal to dispose 500 gallons of gasoline contaminated water from Southland Corporation's Seven Eleven Store No. : 15754, located at 4770 West Colfax Avenue, Denver, Colorado, at the Weld County Waste Disposal facility. The Division approves of the disposal as proposed, so long as it has been tested and documentation is on file to show it is not a hazardous waste and is handled and disposed of in compliance with the existing Colorado Revised Statutes. The final decision and authority for receiving the liquid waste at the disposal site rests witht he owner/operator of the facility. If you have any further questions, or if we can be of further assistance, please contact our office at 353-0635. Sincerely, - 196-dz„ Judy Schmidt, Supervisor Wes Potter, Director Environmental Protection Services Environmental Protection Services JS/WP/cs-99 14b,,e goyov, • Project Number: 043008507.07 Texaco Tech Work Order: X1-03-536 Date Reported: 04-03-91 Table 1 ANALYTICAL RESULTS Total Recoverable Metals in Watera GTEL Sample Number 01A Client Identification RW-2 EFF Date Digested 03-25-91 Date Analyzed 03-26-91 PQL*. • . mg/L Analyte Method Concentration, mg/L Arsenic EPA206.2 .005 <0.005 . .. EPA213.2 .001 <0.001 Chromium EPA218.2 .005 <0.005 Copper EPA220.1 .05 <0.05 Lead EPA239.2 .005 <0.005 Mercury EPA245.1 .0004 <0.0004 • Nickel EPA249.1 .06 <0.06 • Silver EPA272.1 .02 <0.02 Zinc EPA289.1 .05 <0.05 Practical Quantitation Limit. a EPA 600/4-79-020,March 1983 revision;digestion by EPA Method 200.0 Post-lt-brand fax transmittal memo 7671 sot page. To .) ant GOC• e. ,From )SOO411. U Co. , ,; , co. Dept. y� Phoned �ne„- IJ1r)po—'i .?79 -07c5- Fax A , 30 6. --7 Fax* • L c-c7r' "�).n LA4-1/ 1 b e. a C vk i I.Attd c tAt, R !it frilati. GTEL Wichita,KS txt P. non - 4. GTEL 103536W.TM s'•'" ENVIRONMENTAL LABORATORIES. INC Project Number: 043008507.07 Texaco/Tech Work Order Number: X1-03-537 Date Reported: 04-01-91 • Table 1 ANALYTICAL RESULTS Inorganics In Water GTEL Sample Number 01A Client Identification RW-2 EFF Date Sampled 03-15-91 • Date Analyzed 03-18-91 POL* Analyte Method mg/L Concentration,mg/L Total Cyanide EPA 335.2 0.03 <0.03 J. * Practical Quantitation Limit NA Not Applicable. • GTEL Wichita, KS 103537W.INO :~:? :. GT E L ENVIION MENTAL LAEORATORIES. INC •IlEk II OM ea Northern Colorado Consulting Firm . Nov. 8, 1991 Weld County Health Department Ms. Judy Schmidt 1517 16th Avenue Court Greeley, Colorado 80631 Re: Weld County Waste Disposal Inc. Dear Judy: Groundwater Technology, Inc. is requesting approval of 500 gallons of waste water to be taken to Weld County Waste Disposal. The additional information is enclosed . The waste is fran an underground storage tank. Thank you for your consideration this project. If you have any questions please contact me at 353-7589. Sincerely, Jane A. Godby Environmental Compliance Manager CC: file Howard Duckworth Enclosures P.O.Box 161 • Eaton,Colorado 80615 • 303/454-3296 Q GROUNDWATER TECHNOLOGY Groundwater Technology.Inc. 7346 So.Alton Way.Suite A.Englewood.CO 80112 November 11, 1991 GTI Project No. (3031 779-0755 Fax:(3031 793-0614 043001230 Ms. Jane Godby Weld County Waste Disposal 430 30th Ave. Court Greely, CO 80631 RE: Request For Approval to Dispose of Groundwater at Weld County Waste Disposal Dear Ms. Godby. Groundwater Technology, Inc. is seeking your approval on behalf of the Southland Corporation to dispose of approximately 500 gallons of groundwater at the Weld County Waste Disposal facility. The groundwater, which contains dissolved concentrations of leaded and unleaded gasoline product, will be pumped from a monitoring well located at 7-Eleven Store No. 23603, located at 105 Knox Court in Denver. The groundwater was contaminated as a result of a leak from underground storage tank systems. The Southland Corporation intends to pump groundwater from the aforementioned well as part of remediation efforts at this site. We will be using the services of Flint Engineering Company to transport the groundwater. The analytical results you require for review(benzene,toluene, ethylbenzene,total xylenes,total petroleum hydrocarbons as gasoline,total lead, corrosivity, reactivity, and ignitability) are attached. If you have any questions, please contact Mitzi Wieduwilt in our Englewood, Colorado office at (303) 779-0755. Sincerely, GROUNDWATER TECHNOLOGY, INC. Z(//1 Ch261Le,+ Mitzi Wieduwilt Project Manager MW/cls Enclosures cc: Garry V.Woodman (SOUTH WOL\0006Y.LTR\11/O5/91) Offices throughout the U.S.' Canada and Overseas Project Number. 043000052.04 Southland Knox Work Order Number. Xl-08-B15 Date Reported: 09-19-91 Date Reissued: 09-25-91 Table 1 ANALYTICAL RESULTS Aromatic Volatile Organics in Water EPA Method 8020/8015 Modifieda GTEL Sample Number 05 Client Identification MW-9 Date Sampled 08-30-91 Date Analyzed 09-12-91 QLb Analyte ug/L _ Benzene 0.2 22000 Toluene 0.5 24000 Ethyl Benzene 0.4 1200 Xylenes(total) 0.8 8200 BTEX(total) — 55000 Misc.Aliphatics(C4- C12) 15 260000 AMisc.Aromatics(Cg- C10) 10 <5000 TPH as Gasoline 40 430000* QLb Multiplier 500 a Test Methods for Evaluating Solid Waste, SW-846,Third Edition,Revision 0,US EPA November 1986; Preparation by EPA Method 5030 (purge and-trap). b Quantitation Limit * Value elevated due to the presence of a single non-target compound. GTEL Wichita, KS Page 1 of 2 �� GT E 108B15W.602 - LABORATORIES. INC. Project Number: 043000790 outhland Knox Wok Order Number: X1.10.1&5) Date Reported: 11.01-81 Table 1 ANALYTICAL RESULTS Lead in Water by Graphite FurnaceAtomic A MI6 n Spectrometry EPA identification Sampled Digested Analyzed 1 1 Date Date Date �-b�� GTEi-Number Client ID 01 MW-I) 10-2a-01 10.3141 11-0141 140 a Test Methods for Evaluating Salk!Waste,SW-84e,Third Edition,Revision O,U3 EPA Novem- ber 19881 Digestion by mailed 3020. b Ouernitationlimit • 10 u0/L;anaiyte below this level would not be detected. NOTE: Sample temperature when received at the laboratory was 0°C. GTELWichita,KS !GTE L 10A60W.Ptt iMYIlCMMtHtAL LLIOtATOQIII. IKC. 41/VD/71 •-a. _. __ . • Project Number. Scatlland� Work Order Number: X1.1O-A48 Date Reported: 1144.91 Table 1 ANALYTICAL RESULTS Inorganics GTEL Sample Number 01 Client IderdtliCatbn MW-C Date Sampled 1041 Date Analyzed 10-s1 t0 11-0141 at." Anaiyte Method &Units CocioartratIon pM EPA 160,1 NA 7.1 Closed Cup Flashpold ASTM 043 NAB }2000. Total Cyanide EPA 335.2 .08 mg/t. <0.08 SW 846 RN %Ode 7.3.42 25 mQ/K <25 + Ouentitation l mtt. NA Not Applicable a Sample was submitted In an Improper container. NOTE; Sample temperature when received at the laboratory was 0°C. a-rawlchttR KS 110A42.1NO 10TEL INMIIOWM$N Al 1116fAtORlid, 'No- .)L\' ^! •Ul I t_.\Ur t. %JUU. L!' 11-:/.(1-,.:1 • +•1 1•• Ul. _ Ali co-SIGMA DIAGNOSTICS ;7:1/.1 • Post-It"brand fax transmittal memo 7671, of pages ._ C) From Ay L-r �o. • r ,}— ��]� j co -- Dept •i1 �`. 1 +^'G+-fie .71 = i - ? l GROUNDWATER Fax N , - 11- 11 TECHNOLOGY ' y...-Imber 20. 1991 GTI F. M: .'. •w Tdby Weld Cour; y Waste Disposal 430 30th Ave. Court - Greely, CO 80631 RE: Request For Approval to Dispost- of Groundwater at •:eld Count Dear Ms. Godby: Groundwater Technology, Inc:. is seeking approval o.. behalf of dispo• of approximately 200 gallons of -?rounrfw '4i r 3ch week t, County Waste Disposal facility. Th, shipments v. oe made nrerr thur&.'a 1 1. During that wF E:k the shipment win h .Wade ` n Tues ..y, N�. nber which contains dissolved concentrations of •••aded and unleaded pF '►:e pro, a recovery , +t and two monitoring wells locate--J at 7-Eleven Store 2FS('3, loc;«k Ic Court ' r L, Groundwater from the = rce we -oved for sposal at your racr:.ry on Now 14. :)91_ The groundwater was contaminated a.- tit of a leak from v-derground storage tank s.`stems. The Southland Corporation Intent' • - ,. •:►ourrdwater from the a..jrementionecl well as part of rernediation efforts at this sit,., We will be using the services of Flint Engineering Con, - tran;-port the groundwater. If you have any questions, please contact Mitzi Wieduwilt in our Englewood, Colorado office at ( 779-0755. Sincerely, GROUNDWATER TECHNOLOGY, INC. dia) Mitzi Wieduwilt Project Manager MW/cis Enclosures cc: Garry V. vioodrr •t (SOU'1KNAGODBY.LTRvi1/20/91 Uhr:,c 11, n•Oha•,.;rti.1 ' 1.0r..41• Om;,tr, ■� V GROUNDWATER CHNOLOGYGroundwater Technolo Inc. 7346 South Alton Way,Suite A,Englewood,CO 80112 May 28, 1992 Tel:(303)779-0755 Fax:(303)793-0614 Ms.Jane Godby -y• Weld County Waste Disposal 430 30th Avenue Court Greeley, CO 80631 RE: Disposal of Water Generated at The Southland Corporation 7-Eleven Store 23603 105 Knox Court, Denver, Colorado Dear Ms. Godby: • As we discussed on May 26, 1992, Groundwater Technology, on behalf of The Southland Corporation, is submitting this letter to inform you of Southland's plans to dispose of approximately 4OO gallons of purged well water generated at their site referenced above. Groundwater from this same source was approved for disposal at your facility in November 1991. The most recent delivery of water from this site to your facility • was in December 1991. The Southland Corporation has arranged for Flint Engineering and Construction Company to transport the water on May 29, 1992. Please provide us with a copy of the letter you received from Weld County Health Department approving disposal of water from this site at your facility. If you have any further questions, please contact Mitzi Wieduwiit or Chris Higgins in our Englewood office. Sincerely, GR0U/WAT R TECHNOLOGY, INC. � '�"�_/A.---,...,41e: t4 —7Chris Higgins i//� Territory Manager cc: Garry Woodman, The Southland Corporation souiknox\godby Itr\05-28-92 Offices throughout the U.S,Canada and Orerseas 4(.i. v, DEPARTMENT OF HEALTH \ 1517-16 AVENUE COURT ille GREELEY,COLORADO 80631 `` ADMINISTRATION(303)353-0586lit HEALTH PROTECTION(303)353-0635 * = COMMUNITY HEALTH(303)353-0639 COLORADO November 14, 1991 . Ms. Jane Godby Weld County Waste Disposal Incorporated 430 30th Avenue Court Greeley, Colorado 80631 Dear Ms. Godby: The staff has reviewed your proposal to dispose of gasoline contaminated water from Southland Corporation, 7-Eleven, located at 105 Knox Court, Denver, Colorado at the Weld County Waste Disposal Incorporated facility. The Division approves of the disposal as proposed, so long as it has been tested and documentation is on file to show it is not a hazardous waste and is handled and disposed of in compliance with the existing Colorado Revised Statutes. The final decision and authority for receiving the liquid waste at the disposal site rests with the owner/operator of the facility. If you have any further questions, or if we can be of further assistance, please contact our office at 353-0635. SincerePc ,. ..k CL/to Wes Potter, Director • Environmental Protection Services WP/cs-814 MAR-11-93 THU 12:55 WE! "^0 HEALTH DEPT FAX NO, 3033FRAQ66 P. 02 l STATE OF COLORADO COLORADO DEPARTMENT OF HEALTH Dedicated to protecting and improving the health and `•' environment of the people of Colorado „• 4300 Cherry Creek Or.S. Laboratory Building ,G.3 • Denver,Colorado 80222-1530 4210 E.11th Avenue Phone(303)692.2000 Denver,Colorado 80220-3716 (303)691-4700 Ray Ram March 8, 1993 CERTIFIED # P 860 418 803 PaMpia A.Nolan,ntn MPI1 Fxeaene o,neaor Howard Duckworth Weld County Waste Disposal 12018 Warfield `:` t''' J San Antonio, Texas 78216 ` MAR 1.1,1993 RE: Weld County Waste Disposal _ WELD Irk, 14i1k�r40 � Dear Mr. Duckworth: The Weld County Health Department has requested that the Hazardous Materials and Waste Management Division of the Colorado Department of Health (the Division) review ground water data from Weld County Waste Disposal to determine if ground water is being impaired by this facility. All information and data was reviewed under the authority of the Solid Wastes Disposal Site and Facilities Act,Title 30,Article 20, Part 1, C.R.S.as amended and with the regulations promulgated thereunder 6 CCR 1007-2 (the Regulations). Based on the review of the ground water data and facility files the Division has the following comments: 1. Ground water data clearly shows several wells have a significate increase in many parameters when compared to other wells at the site. Information from the facility files suggest an off-site well was impacted by this facility in the early 1980s. Based on ground water data and information contained within the files it appears that this site is causing impairment of the ground water. Section 6.1.4 of the Regulations states "sites and facilities in operation prior to adoption of these regulations may be required to come into compliance with these regulations upon a determination that such sites and facilities are causing impairment to existing or future use of surface water or groundwater." The Division requests that a detailed geologic and hydrologic characterization of the site be prepared, and a comprehensive document which addresses these issues be sent to this Division for review. 2. Please provide an accurate,and readable site map. This map should include at a minimum; the location off all ponds both active and inactive, facility structures and roads, location of all surface water features and location of all ground water monitoring points (both abandoned and active). MAR 11 '93 12 53 3033564966 PAGE.002 MAR-11-93 THU 12:55 WEL" 0 HEALTH DEPT FAX NO. 30335RAQ56 P. 03 . e Howard Duckworth Weld County Waste Disposal March 8, 1993 Page 2/3 3. Many of the ground water wells have been renumbered. Please indicate which wells were renumbered and when this occurred. 4. Were are wells #15 and #17 located? 5. Analytical data is missing from monitoring wells 2,3,4,6,7,1Q,and 11 for the 1991 and 1992 sampling events. Please clarify. 6. Please provide the following information on all monitoring wells; total depth of the well, depth to ground water, screened interval of each well, and position of the well in relationship to ground water flow direction (ie. upgradient, downgradient or crossgradient). 7. Please provide information on the Speer canal. Information should include; water use, age of canal, depth of canal, construction details of the canal. 8. There is no record of a leak test on any impoundment at this facility. Section 6.8.8 of the Regulations requires clay or soil liner material to be tested for permeability at intervals of not more than five (5) years. If such a test has been completed, please provide this documentation to the Division. If leak tests have not been performed at this facility,please provide a schedule when these tests will be completed. 9. Please provide a map which shows all ground water wells within a one mile radius of this facility. The following information on these wells shall be included: year the well was drilled, drillers log, total depth, depth to ground water, well yield, well use, screened interval, aquifer in which the well is completed, and all geologic units encountered during drilling. MAR 11 '93 12:54 3033564966 PAGE.003 003 MAR-11-93 THU 12:56 WE1" ^0 HEALTH DEPT FAX NO. 30335"c56 P. 04 Howard Duckworth Weld County Waste Disposal March 8, 1993 Page 3/3 10. The Division's files for this facility indicate a private ground water well (owned by Mr. Tim Trostel) to the east of the site may have been impaired by this facility. Records show that ground water contaminated with petroleum compounds from leaking underground storage tanks has been accepted at this facility. In addition, numerous other waste streams not approved by this Division nor included as part of the Special Waste Permit, issued by Weld County,have been disposed at this facility. Several of these waste streams are allegedly hazardous and are being investigated by the Division's Monitoring and Enforcement Section of the Hazardous Waste Control Program. 11. Based on the issues detailed in item 10 the Division requests that volatile organic compounds (VOCs) be included in ground water sample analyses. VOCs shall be monitored for four(4) consecutive quarters starting with next ground water sampling event. These conclude the Division's comments concerning Weld County Waste Disposal. Please respond to the issues detailed above in a comprehensive document with thirty (30) days of the receipt of this letter. If you have any questions please conta me at 303-692-3437. Sinc rel • Roger Doak lenn F. Mallory Geologist Section Leader Solid Waste Section Solid Waste Section Hazardous Materials and Hazardous Materials and Waste Management Division Waste Management Division cc: EIRPMS4 Weld County Health Department J. Godby, Northern Colorado Consulting Firm F. Dowsett, CDT L. Perrault, AG Office File: SW/WLD/WEL/#3 Monitoring MAR 11 '93 12:54 3033564966 PAGE.004 004 MAR-11-93 THU 12:54 WEI" "0 HEALTH DEPT FAX NO. 3033Fa"°66 P, 01 ik • • Weki Cainty ealth Department 1517 inal AVENUE cou GREELET, COLORADO 8o631 ADMINISTRATION (3(13) 353-0586 ENVIRONMENTAL 635 COMMUNZ Y REAL ES SERN VICES (303CES )3333,-0) 639 PAR (303) 356-4966 DAZE H . • susuus L(A l FAX /i I-0017 I SENDER ri-turA. JI VIC,e4 inzlzion MESSAGE - • t***14.******k***yVrfre***********AAvziarF***s4atAAAf4 tW ******-** This transmittal consists of (" If you do not receive all of the co copies, pages. in,cludiag this cover page. telephone number. Thank you. F , grease contact the sender at the above MAR 11 '93 12:53 3033564966 PAGE.001 t '* (‘ t'' .446 DEPARTMENT OF HEALTH 1517-16 AVENUE COURT GREELEY, COLORADO 80631 ADMINISTRATION (303)353-0586 iviipe, HEALTH PROTECTION (303)353.0635 COMMUNITY HEALTH (303)353.0639 COLORADO February 17, 1993 Howard Duckworth Weld County Waste Disposal 12018 Warfield San Antonio, Texas 78216 Dear Mr. Duckworth: This letter is to advise you that on February 25, 1993 the Environmental Protection Division of the Weld County Health Department will be collecting groundwater samples from each monitoring well at the Weld County Waste Disposal facility, Fort Lupton, Colorado. Please insure that the facility and monitoring wells are accessible for sampling activity on this date. Split samples will be provided at your request. These samples are in addition to any samples this facility is required to submit. If you have any questions, or conflicts with the proposed sampling date, contact me at (303) 353-0635. Sincerely, . Trevor Jiricek Solid and Hazardous Waste Specialist tj-316 cc: Keith Schuett, Weld County Planning Department Jane Godby, Northern Colorado Consulting Firm Roger Doak, Colorado Department of Health FEB 1 7 1993 I �n e/e9ep p ••eaR•lne rafinTnini" 6 DEPARTMENT OF HEALTH 1517- 16 AVENUE COURT GREELEY, COLORADO 80631 WI ADMINISTRATION (303)353-0586 lige, HEALTH PROTECTION (303)353.0635 COMMUNITY HEALTH (303)353-0639 COLORADO V February 12, 1993 FEB 1 6 1993 _ I Howard Duckworth Weld County Waste Disposal 12018 Warfield San Antonio, Texas 78216 Dear Mr. Duckworth: On January 28, 1993, a representative of the Environmental Protection Division of the Weld County Health Department inspected Weld County Waste Disposal, located at Weld County Road 35, Fort Lupton, in Weld County, Colorado. The purpose of the inspection was to inspect and assess the facilities compliance with the "Regulations Pertaining to Solid Waste Disposal Sites and Facilities" as promulgated by the Solid Waste Disposal Sites and Facilities Act, Title 30, Article 20, Part 1, C.R.S. , as amended, and the Development Standards as set forth in SUP-454:80:44. On the date of January 28, 1993, field inspection, the following observations were made: 1) Evidence of potential for (serious) groundwater pollution. Submitted laboratory analysis indicates that this facility is impacting ground water. This data is being reviewed by our Division and the Colorado Department of Health to determine further action. 2) Non-compliance with approved design and operation. This facility is currently being investigated for accepting hazardous waste. Disposal of hazardous waste would not be permitted under any approved design and operation plan. 3) Records. This item was not marked as a violation on the inspection form on this date. The written comments were merely recommendations to provide this information on site. 4) Section II Minimum Standards, "Pond A contains brine." File reviews completed subsequent to the inspection of January 28, 1993, do not reveal an approval from this Division nor Colorado Department of Health for approval to store brine water in Pond A. If a line break did occur, and brinewater was in fact released into Pond A, all water in Pond A should Howard Duckworth Weld County Waste Disposal February 12, 1993 Page 2 have immediately been transferred into an approved pond and this incident reported to the appropriate agencies. If Pond A was previously approved to contain brine water, please provide this Division with documentation. This facility is required to provide documentation as indicated, regarding item #4 within ten (10) days of receipt of this letter. In regard to the other items referenced above, you will be notified of any determination and necessary requirements in the near future. If you have any further questions, please contact me at (303) 353-0635. Sincerely, ..14j Trevor Jiric Solid and Hazardous Waste Specialist /tj-246 cc: Roger Doak, Colorado Department of Health Keith Schuett, Weld County Department of Planning Jane Godby, Northern Colorado Consulting Firm lS DEPARTMENT OF HEALTH 1517-16 AVENUE COURT GREELEY, COLORADO 80631 ADMINISTRATION (303)353-0586 O HEALTH PROTECTION(303)353.0635 • COMMUNITY HEALTH (303)353-0639 COLORADO February 8, 1993 Jane Godby Northern Colorado Consulting Firm 430 30th Avenue Court Greeley, Colorado 80631 Dear Ms. Godby: This letter is in response to your letter of February 1, 1993, to the Environmental Protection Division of the Weld County Health Department (WCHD) . Two issues were raised which require response. Item #1 states: "Weld County Waste Disposal, Inc. never accepted any material that was not first approved by Weld County Department of Health and Weld County Planning Department. Proper Procedure was followed on every proposal that came through my office. The protocol developed by the governing offices is enclosed." WCHD response: This facility is currently being investigated for accepting hazardous waste and unapproved waste by the Hazardous Materials and Waste Management Division (HMWMD) of the Colorado Department of Health (CDH) . Please note, this facility has not been cited for a violation. If in fact, any such violation is cited the facility will be notified by the appropriate agency. Item #2 states: "There has been no evidence what so ever that any impairment has occurred to the groundwater at this location. The quarterly water reports show an improvement by indicating lower TDS than previously tested throughout the years. Also, at no point has Weld County Waste Disposal, Inc. received any data from the Colorado Department of Health stating that they are being investigated for impairment of groundwater." u FEB 1 6 1993 Jane Godby Northern Colorado Consulting Firm February 12, 1993 Page2 WCHD response: The Environmental Protection Division of the Weld County Health Department has never indicated that groundwater has been impaired. In a letter dated January 6, 1992, Mr. Howard Duckworth was informed that "data submitted in regard to the monitoring wells at the Disposal indicates that contamination of groundwater at that facility may have occurred" and that "this situation is currently under review by the Hazardous Materials and Waste Management Division of the Colorado Department of Health." The Colorado Department of Health is reviewing monitoring data at the request of Weld County, due to what appear to be increased sodium and chloride levels in what are suspected to be the downgradient monitoring wells at the facility. Weld County has never indicated that groundwater contamination has occurred at this facility nor is this facility in violation for contaminating groundwater, rather, the monitoring data may indicate a potential problem and is being reviewed by Colorado Department of Health. If you have any further questions, please contact me at (303) 353-0635. Sincerely, ?-tAa-4 Trevor Jiricek Solid and Hazardous Waste Specialist tj/301 cc: Keith Schuett, Weld County Planning Department Roger Doak, Colorado Department of Health Howard Duckworth, Weld County Waste Disposal 31C: 3 �� 67 DEPARTMENT OF HEALTH 1517.16 AVENUE COURT GREELEY,COLORADO 80631 ADMINISTRATION (303)353-0586 O HEALTH PROTECTION (303)353-0635 COMMUNITY HEALTH (303)353-0639 COLORADO January 12, 1993 Howard Duckworth Weld County Disposal 12018 Warfield San Antonio, Texas 78216 Dear Mr. Duckworth: On December 2, 1992, a representative of the Environmental Protection Division of the Weld County Health Department inspected Weld County Disposal, located at Weld County Road 35, Ft Lupton, in Weld County, Colorado. The purpose of the inspection was to inspect and assess the facilities compliance with the "Regulations Pertaining to Solid Waste Disposal Sites and Facilities" as promulgated by the Solid Waste Disposal Sites and Facilities Act, Title 30, Article 20, Part 1, C.R.S. , as amended, and the Development Standards as set forth in SUP-454:80:44. On the date of the December 2, 1992, field inspection, the following observation were made: 1. Minor amounts of contaminated soil was observed near the disposal area, as a result of unloading. 2. Locking caps are not present on all monitoring wells. 3. The northern pond was 20-25% covered with oil scum. A review of groundwater monitoring data and recent correspondence revealed the following: 1. This facility is currently under investigation by the Hazardous Materials and Waste Management Division (HMWMD) of the Colorado Department of Health for allegedly accepting hazardous materials. 2. Data submitted on groundwater monitoring reveals that this facility may be impairing groundwater at this location. _JAN 1 5 1993 1 4l,„40 Rew.,"0„ Ugnninlp Howard Duckworth Weld County Disposal January 14, 1993 Page 2 The spillage observed near the disposal area has the potential to contaminate groundwater at this location and is not an appropriate disposal practice. According to Subsection 2.1.4, states in part, "facility. . . .shall provide means of finally disposing of solid wastes on land in a manner to minimize nuisance conditions" and that "nuisance conditions are those which may result from. . . .water pollution. . . ." This facility is currently being investigated by the HMWMD for allegedly accepting and disposing hazardous materials. In addition, submitted analysis on gre. ,+iwater monitoring indicate that this facility may be impacting groundwater at :::is location, this is also currently being investigated by the HMWMD. This facility will be notified of any determination and necessary requirements in regard to this matter. If you have any further questions, please contact Trevor Jiricek at (303) 353-0635. Sincerely, - - xu-t Trevor Jiric TJ\088 cc: Jane Godby, Northern Colorado Consulting Firm Roger Doak, Colorado Department of Health Keith Schuett, Weld County Planning Department Lee Morrison, Assistant County Attorney __' _ _ Y e r_ • I 1 . I Y • I AOits •t. ' t 4 , "' ' - • ate., . . - . - I s - r� i IS � . a • I i -• .`. I 44. Av4Ilit t. •r . .. .• Ss ,y „I as. 41410 • Oat illeOligill to ...r- _ •. j , .rte r 1 ' . • Hello