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Sav-O-Mat Site Castle Rock

Sav-O-Mat Site Castle Rock. Oil Pollution Act (OPA) Site Joyce Ackerman, On-Scene Coordinator. Sav-O-Mat Castle Rock. January 2009 – complaints of odors by customers and employees Consultant did indoor air tests in basement Elevated BTEX vapors in basement. Sav-O-Mat Castle Rock.

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Sav-O-Mat Site Castle Rock

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  1. Sav-O-Mat Site Castle Rock Oil Pollution Act (OPA) Site Joyce Ackerman, On-Scene Coordinator

  2. Sav-O-Mat Castle Rock • January 2009 – complaints of odors by customers and employees • Consultant did indoor air tests in basement • Elevated BTEX vapors in basement

  3. Sav-O-Mat Castle Rock • Cracks in basement floor were caulked. • In April 2009, plumbing problems with septic system were fixed. Odors went away.

  4. Sav-O-Mat Castle Rock • The Oil Pollution Act of 1990 allows EPA to address threats to “waters of the United States” • Rivers, creeks, lakes, and anything that drains to them, e.g., stormwater sewers. • EPA can lead, or can allow responsible party to do the work.

  5. Sav-O-Mat Castle Rock • Next Steps: • Responsible party is removing free product in groundwater • RP is installing air sparging system to remediate groundwater before it reaches East Plum Creek

  6. Sav-O-Mat Castle Rock • More next steps: • RP will determine size of groundwater plume • RP will perform tracer test on tanks and lines (“deuterated benzene”) to see if there’s an ongoing leak

  7. Sav-O-Mat Castle Rock • Questions? • Joyce Ackerman, OSC 303-312-6822

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