
San Mateo County, California | Municipal Water Utility Company | Public Service Announcement
The local tap water of Mid-Peninsula Water District may contain various contaminants including Di(2-ethylhexyl) phthalate and Lead, alongside potentially elevated levels of water hardness. Mid-Peninsula Water District provides your community with water sourced from Purchased surface water supplies.
What's in your tap water?
Limited Time: Free Official Water Safety Report for Mid-Peninsula Water District!
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Mid-Peninsula Water District Area Details

Area served:
San Mateo County, California

Population served:
28320

Water source:
Purchased surface water

Phone:
650-591-8941

Address:
3 Dairy Lane, Belmont, CA 94002

3date
Contaminants Detected In San Mateo County, California
Bromodichloromethane; Chloroform; Chromium (hexavalent); Dichloroacetic acid; Total trihalomethanes (TTHMs); Trichloroacetic acid; Bromodichloromethan… more

Limited Time: Free Official Water Safety Report for Mid-Peninsula Water District!
DISCOVER THE TRUTH & SAFEGUARD YOUR FAMILY!
US Public Records
Mid-Peninsula Water District
Annual Municipal Water Report
List of Municipal Water Contaminants Tested by Mid-Peninsula Water District
Tested But Not Detected:
1,1-Dichloroethane; 1,2,3-Trichloropropane; 1,3-Butadiene; 1,4-Dioxane; Bromochloromethane; Bromoform; Bromomethane; Chlorodifluoromethane; Chloromethane; Chromium (total); Cobalt; Dibromoacetic acid; Molybdenum; Monobromoacetic acid; Perfluorobutane sulfonate (PFBS); Perfluoroheptanoic acid (PFHPA); Perfluorohexane sulfonate (PFHXS); Perfluorononanoic acid (PFNA); Perfluorooctane sulfonate (PFOS); Perfluorooctanoic acid (PFOA)

What's in your tap water?

Discover which contaminants exceed Legal and Health Guidelines in your water.
DISCOVER THE TRUTH & SAFEGUARD YOUR FAMILY!
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Mid-Peninsula Water District
About Us
At Mid-Peninsula Water District (MPWD), we're honored to serve your water needs. Our commitment to delivering high-quality water extends far beyond routine testing and operational requirements.
We're actively investing in our infrastructure through thoughtful planning and implementation. Our Fiscal Year 2017/2018 Capital Improvement Program (CIP) has successfully completed necessary water main and infrastructure replacements along South Road, Folger Drive, Mezes Avenue, Arthur Avenue, and Karen Road/Dairy Lane.
Working alongside the City of Belmont's Sewer Replacement Program, we've upgraded water mains and equipment on Francis Avenue/Court, Belburcademy Avenue, and are currently working on Davey Glen Road/North Road Cross Country. The upcoming Fiscal Year 2018/2019 CIP will soon begin, including improvements to Tahoe Drive, Notre Dame Loop Closure, Cliffside Court, Desvio Way, Solano Drive, and Altura Way.
These improvements enhance water quality and system reliability while boosting fire protection capabilities. We're replacing aging cast iron pipes with more resilient ductile iron pipes that include seismic safeguards, and converting "dead-end" water mains to create more efficient system loops.
We thank you, our ratepayers, for supporting these water quality improvements! For more information about our CIP and project updates, please visit www.MidPeninsulaWater.Org/cip.

For more information on your tap water, visit the U.S. Environmental Protection Agency:
Mid-Peninsula Water District Municipal Water Company and EPAMid-Peninsula Water District Municipal Water Report Info
The EPA sets and enforces standards for tap water quality across the United States. Their resources can help you understand potential contaminants in your local water supply and what actions you can take to protect your household.
Regular testing ensures your municipal water meets federal guidelines for safety. However, some contaminants may still be present at levels below regulatory thresholds but above health advisory guidelines.
Municipal Water Utility Company FAQ

For more information on your tap water, visit the U.S. CDC:
Mid-Peninsula Water District Municipal Water Company and CDCThe CDC provides valuable information about potential health risks associated with various water contaminants. They offer guidance on protecting your household from waterborne illnesses and maintaining safe water practices.
- What contaminants might be in my tap water?
- How often is municipal water tested?
- What health effects are associated with lead in water?
- How can I reduce my exposure to contaminants?

Mid-Peninsula Water District provides municipal water services to the residents of Belmont and San Mateo County, California.
Get the Mid-Peninsula Water District Official Water Score Report for Free (limited time offer).

DISCOVER THE TRUTH & SAFEGUARD YOUR FAMILY!
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