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HomeMy WebLinkAboutDSHW-2017-009334 - 0901a06880773862Orbital ATK Oct 27, 2017 8200-FY17-032 Mr. Scott T. Anderson, Director Utah Department of Environmental Quality Division of Waste Management and Radiation Control 195 North 1950 West P.O. Box 144880 Salt Lake City, Utah 84114-4880 Div of Waste Management and Radiation Control OCT 3 0 2017 Re:ATK Launch Systems Inc., Surface Water Discharge£WMU Investigation Report 2, Promontory EPA ID #UTD009081357 Dear Mr. Anderson: On May 3rd and October 4th of 2017 Jeff Vandel from your office visited the Promontory facility to inspect and investigate a group of 22 Solid Waste Management Units (SWMUs) primarily related to surface water discharges. The attached report describes the results of that investigation and a request for no further action on these SWMUs. If you have questions regarding this report, please contact Paul Hancock at (435) 863- 3344. Kris H. Blauer Manager, Environmental Services ATK Launch Systems, Inc. Orbital ATK, Inc. • P.O. Box 707, Brigham City, Utah 84302 • 435-863-3511 ATK Launch Systems Promontory Facility Surface Water Discharge SWMUs Investigation 2 rbitalATK ATK Launch Systems, Inc. Promontory Facility October 2017 ATK Launch Systems Investigation 2 Promontory, Utah Surface Water Discharge SWMUs October 2017 ATK Launch Systems Surface Water Discharge SWMUs Investigation 2 The ATK Launch Systems, Inc. (ATK) Promontory Post Closure Permit lists the Solid Waste Management Units (SWMUs) at the Promontory site. This list of SWMUs is part of the RCRA Facility Investigation (RFI) phase of the facility corrective action. These SWMUs were initially identified and assessed through the RCRA Facility Assessment (RFA) conducted by the Utah Division of Solid and Hazardous Waste (UDSHW) now called the Utah Division of Waste Management and Radiation Control (UDWMRC). The RFA report was completed by the UDSHW in 1990. A RCRA Facility Investigation (RFI) was conducted by ATK under approval of the UDSHW and a subsequent report submitted in August 2000. The report describes the investigation, results and conclusions associated with many SWMUS at ATK including a group of surface water and subsurface water discharges from various buildings. The surface water discharges were predominantly characterized as boiler blowdown, boiler condensate, Baltimore Aircoil Cooling towers (BAC) and once through non-contact cooling. These discharges typically went to the building drainage systems that included storm water runoff. The subsurface discharges were usually domestic septic drain fields mixed with industrial flows. In 1995 all of these types of building discharges were connected to two biological waste water treatment facilities. On May 3, 2017 and October 4, 2017 Jeff Vandel with the UDWMRC visited the Promontory Facility to inspect a group of 22 SWMUs that were primarily these building water discharges. This report summarizes the findings of that investigation and inspection. It proposes that these 22 SWMUs be designated as requiring no further action under the RFI and therefore be dropped from the SWMU listing in the Post Closure Pennit. There are several reasons for this conclusion which include: 1. The RFI 2000 report concluded that these surface water discharge SWMUs required no further investigation as constituents were below risk based levels or represented background levels. Comparison of these detected constitute concentrations to the current (June 2017) Regional Screening Levels for residential exposure showed that values are also below these screening standards. 2. All building flows of this type were connected to waste water treatment facilities in 1995. During the inspections no evidence of any releases from the buildings were seen. 3. One SWMU investigated was an old open burning site where the investigation demonstrated that no risk based screening levels were exceeded. This report includes a brief description of each of the SWMUs, including photos and justification for no further action. Additional details for the surface water discharge SWMUs are found in the August 2000 RFI report. A listing of SWMUs included in this report that were part of the May 3 rd and October 4th investigation is in Table 1. Surface Water Discharge SWMUsATK Launch Systems Investigation 2 Promontory, Utah October 2017 Table 1 SWMUs Included in this Report Investigated on May 3rd and October 4th 2017 SWMU Building 1.660 North Plant 2.658 E-534 3.659,E-512 4.208 E-512 5.195 M-174 6.625 M-153 7.626 M-002-2 8.465 M-002 9.609 M-009-NE 10.621 M-055-W 11.627 M-002-3 12.615 M-057 13.234 I-010-S 14.630 M-072 15.483 M-197 16.673 M-120 16.628 M-019A 17.254 M-117 18.527 M-606 19.632 M-193-N 20.631 M-191-S 21.560 A-002 22.451 A-002 Description Buildings Surface Discharge to Drainage Site Sanitary Sewer Discharge Pond Building Surface Discharge Building Surface Discharge Old Open Burning Site Septic Drain field Septic Drain field Septic Drain field Surface Discharge to Dry Well Building Surface Discharge Septic Drain field Building Surface Discharge Surface Discharge to Dry Well Septic Drain field Building Surface Discharge Building Surface Discharge Septic Drain field Surface Discharge to Dry Well Building Surface Discharge Septic Drain field Septic Drain field Building Surface Discharge Building Surface Discharge ATK Launch Systems Water Discharge SWMU Investigation 7 Promontory, Utah October 2017 ATK Launch Systems Water Discharge SWMU Investigation 7 Promontory, Utah October 2017 SWMUs 658 Building E-534 Description SWMU 658 is a historic sanitary sewer discharge pond on the North Plant. Operational dates are 1965- 1995. It received some industrial flows. It was initially investigated as part of the Air Force IRP and dropped from further investigation. It was investigated again by ATK and reported in the 2000 RFI NFA Justification There is no history of releases. Both the IRP and the RFI investigation showed only trace detections of constituents of concern and recommended no further action. The figure below shows the sampling locations. The photo is from the April 12th, 2017 inspection. ATK Launch Systems Water Discharge SWMU Investigation 7 Promontory, Utah October 2017 SWMUs 659, 208 Building E-512 ... f. Building E-512 Surface Water Discharge SWMUs Description SWMU 659 and 280 are associated with a building wastewater discharges from the south west side of building E-512. 280 was the actual discharge and 659 is the ditch where the discharged flowed to the southwest. This was investigated and reported in the 1992 Air Force IRP report. NFA Justification The RFI investigation did not detect any hazardous levels of constituents. The attached figure shows the IRP sample locations. Only trace contamination was detected in the surface water, all soil was non-detect; NFA was recommended. This site was viewed during the April 12, 2017 inspection. Approx. Sampling Locations Borings to 8 feet A Soil and / or Surface water a Google Earth ■ ffySM Deep Boring converted to 5 ATK Launch Systems Water Discharge SWMU Investigation 7 Promontory, Utah October 2017 SWIM Us Building Description NFA Justification 195 M-174 SWMU 195 is an old open burning area for reactive wastes. Use at the site was sporadic and short term. The area was graded and is now near the large motor casting pits. The RFI investigation as reported in the 2000 RFI Report, did not find constituents above risk based levels and no further action was recommended. This site was visited during the May 3, 2017 inspection. ATK Launch Systems Water Discharge SWMU Investigation 7 Promontory, Utah October 2017 SWIMUs Building Description NFA Justification 625 M-153 SWMU 625 is an old septic The RFI investigation as reported drain field system consisting of in the 2000 RFI Report, analyzed three fields used for that for volatile organics, semi-volatile serviced a large portion of the organics and metals. No main plant administration and constituents were above risk manufacturing area.based levels and no further action Operational dates are 1975 to was recommended. This site was approximately 1995.visited during the Oct 4, 2017 inspection. ATK Launch Systems Water Discharge SWMU Investigation 7 Promontory, Utah October 2017 SWMUs 626 Building M-002-2 Description SWMU 626 is second of three septic drain fields associated with the laundry facility. Operational dates are approximately 1975 to 1989. NFA Justification The RFI investigation as reported in the 2000 RFI Report demonstrated no constituents were above risk based levels and no further action was recommended. Contents of the tank were removed and sent offsite for disposal. This site was visited during the Oct 4, 2017 inspection. ■■■ trim 'Qtmizmm m*--'SMli - L ■.. ________SWMU 626, M-2 Laundry drain field :; ATK Launch Systems Water Discharge SWMU Investigation 7 Promontory, Utah October 2017 SWMUs Building Description NFA Justification 465 M-2 SWMU 465 is the first of three drain fields associated with the laundry facility. Operational dates are 1962 to 1975. In 1975 the drain field was switched to a new drain field SWMU 626. The RFI investigation as reported in the 2000 RFI Report demonstrated no constituents were above risk based levels and no further action was recommended. Contents of the tank were removed and sent offsite for disposal. This site was visited during the Oct 4, 2017 inspection._________ ATK Launch Systems Water Discharge SWMU Investigation 7 Promontory, Utah October 2017 swrvuis Building Description NFA Justification 627 M-2 SWMU 627 is the third of three drain fields associated with the laundry facility. Operational dates are 1989 to 1995. The RFI investigation as reported in the 2000 RFI Report demonstrated no constituents were above risk based levels and no further action was recommended. Contents of the tank were removed and sent offsite for disposal. This site was visited during the Oct 4, 2017 inspection. ATK Launch Systems Water Discharge SWMU Investigation 7 Promontory, Utah October 2017 ATK Launch Systems Water Discharge SWMU Investigation 7 Promontory, Utah October 2017 ATK Launch Systems Water Discharge SWMU Investigation 7 Promontory, Utah October 2017 SWIM Us Building Description NFA Justification 615 M-57 SWMU 615 is a surface The RFI investigation as reported in the building discharge generated 2000 RFI Report demonstrated that by boiler condensate. It constituents were below risk based flowed into the ditch in the levels and no further action was photograph. Operational dates recommended. This site was visited are approx. 1970 to 1995.during the Oct 4, 2017 inspection. ATK Launch Systems Water Discharge SWMU Investigation 7 Promontory, Utah October 2017 SWMUs Building Description NFA Justification 234 1-10 South SWMU 234 is the location of a The RFI investigation as reported in the former dry well. The flow was 2000 RFI Report. The excavation from sinks in the building used removed constitutes to background in washing glassware and levels. No further action was equipment. In 1997 the drywell recommended. Contents of the dry well was removed through a DSHW were sent offsite for disposal. This site approved plan. Operational was visited during the Oct 4, 2017 dates are 1962 to 1995.inspection. ATK Launch Systems Water Discharge SWMU Investigation 7 Promontory, Utah October 2017 SWMUs Building Description NFA Justification 630 M-72 SWMU 630 is the location of an old septic drain field. It received both domestic and industrial flows. Operational dates are 1962 to 1995. The RFI investigation as reported in the 2000 RFI Report demonstrated that constituents were within background levels and no further action was recommended. Contents of the tank were removed and sent offsite for disposal. This site was visited during the Oct 4, 2017 inspection. ATK Launch Systems Water Discharge SWMU Investigation 7 Promontory, Utah October 2017 SWMUs Building Description NFA Justification 483 M-197 SWMU 483 was a small The RFI investigation as reported in the surface discharge associated 2000 RFI Report demonstrated that with cooling water from a constituents were within background BAG. Operational dates are levels and no further action was approximately 1989 to 1995.recommended. This site was visited during the Oct 4, 2017 inspection. ATK Launch Systems Water Discharge SWMU Investigation 7 Promontory, Utah October 2017 SWMUs Building Description NFA Justification 673 M-120 SWMU 483 was a small The RFI investigation as reported in the surface discharge associated 2000 RFI Report demonstrated that with cooling tower bleed off constituents were below risk based water from building M-120.values and no further action was Operational dates are recommended. This site was visited approximately the 1960s to during the Oct 4, 2017 inspection. 1995. ATK Launch Systems Promontory, Utah Water Discharge SWMU Investigation 7 October 2017 SWMIJs Buildiniz 628 Description M-19A SWMU 628 is the location of an old septic drain field. It received both domestic and industrial flows from floor drains. Operational dates are 1962 to 1995. NFA Justification The RFI investigation as reported in the 2000 RFI Report demonstrated that constituents were within background levels and no further action was recommended. Contents of the tank were removed and sent offsite for disposal. This site was visited during the Oct 4, 2017 inspection._____________________ l ATK Launch Systems Water Discharge SWMU Investigation 7 Promontory, Utah October 2017 SWMUs Building Description NFA Justification 254 M-117 SWMU 254 is the location of The RFI investigation as reported in the an old dry well associated with 2000 RFI Report demonstrated the a boiler. It received boiler constituents were within background blowdown, condensate flows.levels and no further action was Operational dates are 1962 to recommended. This site was visited 1988.during the Oct 4, 2017 inspection. ATK Launch Systems Water Discharge SWMU Investigation 7 Promontory, Utah October 2017 SWMUs Building Description NFA Justification 527 M-606 SWMU 527 is the location of a former discharge from BAG cooling units to a small ditch. Operational dates are 1962 to 1995. The RFI investigation as reported in the 2000 RFI Report demonstrated the constituents were within background levels and no further action was recommended. This site was visited during the Oct 4, 2017 inspection. ATK Launch Systems Water Discharge SWMU Investigation 7 Promontory, Utah October 2017 ATK Launch Systems Water Discharge SWMU Investigation 7 Promontory, Utah October 2017 SWMUs 631 BuildimI Description NFA Justification M-191-S SWMU 631 is the location of an old septic drain field. It received both domestic and industrial flows from the building. Operational dates are 1987 to 1995. The RJFI investigation as reported in the 2000 RFI Report demonstrated that constituents were within background levels and no further action was recommended. Contents of the tank were removed and sent offsite for disposal. This site was visited during the Oct 4, 2017 inspection. ATK Launch Systems Water Discharge SWMU Investigation 7 Promontory, Utah October 2017 SWMUs Building Description 451,590 A-2 SWMU 451 and 590 are the location of two wastewater flows that comingled in a drainage ditch. 451 was a handwashing sink in the printing, copying area and 590 was rinse and developer wastewater from a small photo laboratory. Operational dates are approx. 1970s to 1995. NFA Justification The RFI investigation as reported in the 2000 RFI Report demonstrated the constituents were within background levels and no further action was recommended. The spent photo fixer at this site was captured for silver recycling. This site was visited during the Oct 4, 2017 inspection. mm SWMU 451, 590 at A-2 historic flows to drainage ditch