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2 clusters · 4 sources · 3 days · First seen · Last updated

Holtec wastewater discharge dispute in Cape Cod Bay

Overview

The Massachusetts Department of Environmental Protection (MassDEP) has prohibited Holtec International from discharging treated wastewater from the decommissioned Pilgrim Nuclear Power Station into Cape Cod Bay.

Holtec sought a permit to release up to 1.1 million gallons of water containing radioactive elements, metals, and PFAS “forever chemicals,” arguing the discharge would remain below federal safety limits. However, MassDEP ruled the discharge constitutes industrial wastewater, which violates the Massachusetts Ocean Sanctuaries Act. The decision followed opposition from environmental activists, fishermen, and the Mashpee Wampanoag Tribe.

Following the initial prohibition, MassDEP dismissed an appeal by Holtec that challenged the agency’s jurisdictional authority under the Atomic Energy Act. As of the latest reports, approximately 790,000 gallons of the water remain on-site due to evaporation. Holtec may still pursue further legal action in Massachusetts Superior Court.

Entities

Cape Cod Bay · Massachusetts Department of Environmental Protection · Holtec International · Pilgrim Nuclear Power Station · Mashpee Wampanoag Tribe

Timeline

  1. 8 days ago

    [BUSINESS] 2 sources
    MassDEP blocks Holtec from discharging Pilgrim wastewater into Cape Cod Bay

    MassDEP has dismissed Holtec International’s appeal to discharge up to 1.1 million gallons of treated wastewater from the decommissioned Pilgrim Nuclear Power Station into Cape Cod Bay.

  2. 11 days ago

    [POLITICS] 2 sources
    Massachusetts blocks Holtec from discharging wastewater into Cape Cod Bay

    Massachusetts has blocked Holtec from discharging treated wastewater from the Pilgrim Nuclear Power Station into Cape Cod Bay, citing protections under the state's Ocean Sanctuaries Act.

Sources

europesays.com · onthewater.com · tmia.com · wbur.org