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  2. NPDES Permits Around the Nation

CA0000018: Vessel Testing a Pilot OceanWell off the Coast of California in Federal Waters

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Return to: NPDES Permits in California (excluding Tribal Permits)

Public notices related to this permit will appear here when available.

Documents related to proposed issuance of NPDES Permit No. CA0000018 for Vessel Testing a Pilot OceanWell located off the coast of California in federal waters. The permit proposes to authorize freshwater and brine intermittent discharges from a desalination module into the Pacific Ocean.

Permittee Name: Mark Golay
Permittee Address: 1300 El Camino Real, Suite 100, Menlo Park, CA 94025
Facility Name: Vessel Testing a Pilot OceanWell
Facility Location: Six test sites in federal waters off the California coast
Facility Rating: Minor

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  • [DRAFT] NPDES Permit No. CA0000018: Vessel Testing a Pilot OceanWell off the Coast of California (pdf) (669.15 KB, April 18, 2025)
    DRAFT National Pollutant Discharge Elimination System (NPDES) Permit No. CA0000018 for Vessel Testing a Pilot OceanWell off the Coast of California.
  • [DRAFT] NPDES Permit Fact Sheet: Vessel Testing a Pilot OceanWell off the Coast of California (pdf) (330.21 KB, April 23, 2025)
    DRAFT EPA Fact Sheet for National Pollutant Discharge Elimination System (NPDES) Permit No. CA0000018 for Vessel Testing a Pilot OceanWell off the Coast of California.
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Last updated on April 25, 2025
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