Big Bend LUFT Site Phase II Remediation

1 Documents in Project


SCH Number
Lead Agency
Regional Water Quality Control Board, Region 7 (Colorado River Basin), Palm Desert
Document Title
Big Bend LUFT Site Phase II Remediation
Document Type
NOE - Notice of Exemption

Document Description
Cleanup of gasoline contaminated soil and groundwater at the Big Bend Resort in Parker Dam, CA on the Colorado River. Remove concrete stairs and walkway within the contaminated area. Screen excavated soils using a photoionization detector or similar instrument and segregate clean and contaminated material. Remove free product using absorbent material and skimmer from the open excavation. Free product removal to continue until no visible free product is in the excavation. Place oxygen release compound slurrry at the bottom of the excavation. Collect and analyze groundwater samples for constituents of concern. Backfill the excavation in lifts and provide adequate compaction to prevent differential settlement. Install three four-inch monitoring wells, flush mounted, in accordance with applicable county and state regulations. Restore site to pre-existing condition. Dispose of contaminated soils and demolition debris by off-site treatment (by thermal desorption) and land-filling at permitted facilities.

Contact Information
Jon Rokke
Regional Water Quality Control Board, Region 7 (Colorado River B
73-271 Highway 111, Suite 21
Palm Desert, CA 92260

Phone : (760) 776-8959


San Bernardino

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
Sec 15330
Reasons for Exemption
Project will cost less than $1 million dollars, and will minimize, stabilize, mitigate, or eliminate the release or threat of release of hazardous waste or hazardous substances.

Disclaimer: The document was originally posted before CEQAnet had the capability to host attachments for the public. To obtain the original attachments for this document, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at or via phone at (916) 445-0613.

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