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EWG's Tap Water Database — 2021 UPDATE

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Rockwood Estates Mutual Water Company

EWG's drinking water quality report shows information from the U.S. EPA Enforcement and Compliance History database (ECHO). For the latest quarter assessed by the U.S. EPA (January 2021 - March 2021), tap water provided by this water utility was in compliance with federal health-based drinking water standards.

Utility Details

  • Santa Clara County, California
  • Serves: 30
  • Data available: 2014-2019
  • Source: Groundwater

Rockwood Estates Mutual Water Company compliance with legally mandated federal standards:

  • From April 2019 to March 2021, Rockwood Estates Mutual Water Company complied with health-based drinking water standards.
  • 4 QUARTERS
    in violation of any federal drinking water standard from April 2019 to March 2021

Information in this section on Rockwood Estates Mutual Water Company comes from the U.S. EPA Enforcement and Compliance History Online database (ECHO).

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Water Filters That Can Reduce Contaminant Levels

ContaminantActivated Carbonactivated carbonReverse Osmosisreverse osmosisIon Exchangeion exchange

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Contact Your Local Official

One of the best ways to push for cleaner water is to hold accountable the elected officials who have a say in water quality – from city hall and the state legislature to Congress all the way to the Oval Office – by asking questions and demanding answers.

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Filter Out Contaminants

Check out our recommendations for filters to protect your water against the detected contaminants.

EWG’S WATER FILTER GUIDE