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HomeMy WebLinkAboutMO-29283_48450_CA_RPTS_20220427_Tank Inspection ReportCedar Rock ENVIRONMENTAL April 27, 2022 Creech Properties I, LLC c/o Mr. Michael Creech P. O. Box 1750 Angier, NC 27501 CEDAR ROCK ENVIRONMENTAL, P.C. 107 Pioneer Trail Graham, NC 27253 (336) 376-0394 Reference: Inspection of an underground storage tank (UST) located at 2530 Lane Street, Kannapolis, North Carolina Cedar Rock Project # 343022590 Dear Mr. Creech: Cedar Rock Environmental, P. C. (Cedar Rock) performed a site inspection on April 26, 2022 at the above referenced location. The purpose of the inspection was to determine if the UST previously used for storing heating oil had leaked causing significant contamination of the underlying soils. An inactive UST was observed to be located as shown in the Site Sketch. Both the fill and vent pipes of the UST were observed to be intact, however, the fill pipe was missing its cap. The depth to the top of the UST is approximately 20 inches below land surface (bls). The UST has a length of about 69 inches with a diameter of approximately 47.25 inches and a capacity of about 550 gallons. The UST was measured to contain approximately 274 gallons of fluid. White flagging was installed to mark the ends of the UST (see Photo 1). No other USTs on the property were discovered using a metal detector to survey along the outside perimeter of the building where USTs would usually be located. Once the orientation of the UST was determined, a soil boring was performed at the western end of the tank using a 3.25-inch diameter stainless steel hand auger. The boring was advanced to a depth of approximately 5.5 feet bls, about the bottom of the UST. A strong petroleum odor and discoloration (see Photo 2) was observed in the soils from a depth of approximately 5.0 to 5.5 feet bls suggesting significant leakage from the UST has occurred. The native soils underlying the tank consist of a grayish blue sandy silt. An inactive above ground storage tank (AST) was observed to be located as shown on the Site Sketch. The AST has a length of about 61 inches with a diameter of approximately 36 inches and a capacity of about 270 gallons. The AST was measured to contain approximately 222 gallons of fluid. The AST was supported off the ground by a metal stand. The AST appeared to be in good condition with no observable leakage. The copper fuel delivery line had been disconnected from the AST and was observed to be cut a few inches off the ground at the foundation wall. This line was observed in the furnace room to be cut at the foundation wall. No petroleum odors or stains were observed in the furnace room. There is a water supply well located approximately 75 feet northeast of the UST. Because this well is located within 150 feet of the petroleum release, the property would be classified as "High Risk" by the State, whether it is active or inactive. No other water supply wells were observed within 150 feet of the release. Municipal water is available for hookup. Based on the results of this investigation, significant contamination of the soils underlying the UST has been confirmed. Current law (NCGS 143-215.85 (a) and (b)) requires that any significant release of Mr. Michael Creech April 27, 2022 Page 2 petroleum be immediately reported to the North Carolina Department of Environmental Quality (DEQ), Division of Waste Management, Mooresville Regional Office (704-663-1699). According to State law, upon reporting the release, the current property owner where a release is discovered is identified by the State as the "Responsible Party" for any State required action relating to the UST leakage. Upon your request, Cedar Rock will submit a UST-61 form to satisfy the State's notification requirement for the release. Currently, the property cannot be legally conveyed until a Notice of Residual Petroleum (NRP) is filed with the Cabarrus County Register of Deeds office pursuant to NCGS 14313- 279.11(d). The NRP would contain applicable land use restrictions to minimize the risk of exposure to existing contamination. The land use restrictions prohibit any disturbance of site soils within a specified radius of the estimated extent of soil contamination and prohibit the future operation or installation of any water supply wells on the property. Further, the State will not issue a Notice of No Further Action (NFA) letter to officially close out the release incident for "High Risk" properties such as this wherein soil or groundwater contamination exceeding applicable standards remains onsite. The property would be reclassified as "Low Risk" if all water supply wells (active or inactive) within 150 feet of the release were properly abandoned, including any on adjacent properties. In such case, a new source of water may need to be established. Once reclassified to "Low Risk", an NRP approved, and abatement of the petroleum release performed, the DEQ would issue a "Conditional" NFA letter to formally close out the release incident. The "Conditional" provision in the NFA letter will be removed upon receiving a certified copy of the filed NRP and the completion of Public Notification requirements. Filing the NRP, abandoning the identified water supply well, connecting to the municipal water supply (if required), and completing Public Notification would not be required if all soil contamination exceeding applicable standards is removed. The State currently will require initial abatement or remedial action regarding the release of heating oil from a UST on a "High Risk" property. Further, once the presence of the UST and confirmed contaminated soil is disclosed to other interested parties as required by State law, future buyers, homeowner's insurance providers, or lenders may also require initial abatement and/or remedial actions relating to the UST prior to making any commitments towards the property. There also exists a potential for further environmental impact to the property from continued leakage from the UST. An NFA letter can be obtained in two different scenarios. Scenario One requires the removal of the UST and all associated contaminated soil exceeding applicable standards. Scenario Two requires reclassifying the property to "Low Risk" by abandoning all water supply wells (including any on neighboring properties) within 150 feet of the release (requires a certified well driller and the submittal of a well abandonment record), connecting to a municipal water supply (if not currently connected), filing an NRP, performing the Public Notification task and abating the petroleum release (removing tank contents and cleaning the tank interior). Cedar Rock can remove the AST and UST including up to 15 tons of contaminated soil for a charge of $13,500.00 plus 1.25 per gallon of recovered fluids. Tonnage in excess of 15 tons will be an added charge at the rate of $125.00 per ton. This would include appropriate environmental assessment, reporting, and site restoration. All work performed would be in accordance with the recommended practices and procedures outlined in the Guidelines for Site Checks, Tank Closure, and Initial Response and Abatement, Change 11 (May 17, 2021), published by the North Carolina Department of Environmental Quality, Division of Waste Management, UST Section. Please keep in mind that attempting to remove the UST and all contaminated soils exceeding applicable standards carries some financial risk because if all the contamination cannot be removed (i.e. if the contamination extends deeper than our excavation equipment can reach or to beneath the foundation of the building), the State will still require abandonment of any water supply wells within 150 feet of the release, filing an NRP and performing Public Notification before issuing an NFA letter. The nearby and overlying HVAC units would have to be temporarily disconnected prior to Mr. Michael Creech April 27, 2022 Page 3 removal of the UST. We recommend reclassifying the property to "Low Risk" to allow for the abandonment of the tank. The tank abandonment would consist of exposing a portion of the UST by hand excavation, cutting a hole about two feet in diameter on the topside of the UST, removing all tank and fuel line contents, pressure wash cleaning of the tank interior, and filling the tank with a structurally supportive yet excavatable flowable fill cement slurry. A summary report signed by a licensed geologist would be generated that would include photographs of each step of the abandonment process, including a photograph of the interior of the UST to show the UST was properly cleaned. Cedar Rock can provide this service for a charge of $3,400.00 plus $1.25 per gallon of recovered fluids. Preparing and filing the NRP and performing the Public Notification requirement will cost an additional $1,250.00. We also recommend removal of the AST to prevent future leakage. Cedar Rock can remove the AST for a charge of $500.00 plus $1.25 per gallon of recovered fluids if done at the time of abandonment. Cedar Rock would not be responsible for properly abandoning the identified water supply well or any other identified within 150 feet of the release. Attached is an invoice for the site inspection. We appreciate the opportunity to be of service to you. If you have any questions regarding the content of this report, please call me at 336-376-0394. Sincerely, Fa Robert A. Payne, N.C. ricensed Geologist #0970 Attachment =ter SEAL 0970 r t t y s G O �V FLr ` r O T1A,10����`,` Mr. Michael Creech April 27, 2022 Page 4 i Lane Street 21ft Well Location of soil b -u 11 ft Site Sketch. Not to scale. Sketch used for reference purposes only. 16.5 ft Mr. Michael Creech April 27, 2022 Page 5 Photo 1. View of the UST and AST locations. Both ends of the UST are marked with white flags. y - t = 1 64` X <• �z� Photo 2. View of the discolored (grayish blue) contaminated soils. Beverly, Trudy From: Beverly, Trudy Sent: Thursday, May 19, 2022 8:43 AM To: damienkc@bellsouth.net Subject: RE: [External] UST-61 form submission for the Creech Properties I LLC Property, 2530 Lane Street, Kannapolis, Cabarrus CO. Received. Trudy Trudy Beverly, L.G. D-�IE Hydrogeologist, Division of Waste Management North Carolina Department of Environmental Quality IFepnrlren[ol Gma'nn mental4w UST Section, Mooresville Regional Office 704.235.2182 (Office) Trudy. B everlyAncdenn gov Email correspondence to and from this address is subject to the North Carolina Public Records Law and may be disclosed to third parties. Office Mailing Address: 610 East Center Avenue, Suite 301 Mooresville, NC 28115 Branch's Underground Storage Tanks Website Address: https://deg.nc.gov/about/divisions/waste-management/ust Branch's Above Ground Storage Tanks Website Address: hit2s://deq.nc.gov/about/divisions/waste-management/ust/ast-program INTERACTIVE MAPS WITH DWM SITES AND PERMITTED FACILITIES: httns://dea.nc. gov/about/divisions/waste-management/waste-management-rules-data/waste-management-gis-mans File Review Procedures: hops://deq.ne. gov/about/divisions/waste-management/ust/file-review-procedures#mooresville-regional-office ONLINE ACCESS TO UST SECTION DOCUMENTS (Laserfiche): fts://deq.nc.gov/about/divisions/waste-manaizement/laserfiche Document Submittal & UST File Names for Laserfiche Policies: htti)s:Hfiles.ne.izov/nedeafWaste%2OManasement/DWM/UST[WhatsNew/Final-Electronic-Document-Submittal-Policv.l)df https:Hfiles.nc.gov/ncdeq/Waste%20Management/D WM/UST/Corrective%2OAction/UST%2Ofilc%20names%20for%2OLaserfiche.docx From: damienkc@bellsouth.net [mailto:damienkc@bellsouth.net] Sent: Thursday, May 19, 2022 8:20 AM To: Beverly, Trudy <trudy.beverly@ncdenr.gov> Subject: [External] UST-61 form submission for the Creech Properties I LLC Property, 2530 Lane Street, Kannapolis, Cabarrus CO. CAUTION: External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to Report Spam. Hi Trudy UST-61 form attached for a release at the above address along with a copy of our inspection report. The UST was abandoned on 5/18/22, and the AST was also removed. Thanks Damien Callaghan Cedar Rock Environmental