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Monterey, California Tap Water Quality

Free EPA data for 12 community water systems serving 4,601+ residents. Click any system to see violations, lead test results, and a safety grade.

CSP-ANDREW MOLERA STATE RESERVE A
MONTEREY, CA · 1,005 people · GWUDI ✓ No recent health violations
BUD ANTLE, LLC-SOLEDAD FACILITY WS A
MONTEREY, CA · 900 people · Groundwater ✓ No recent health violations
CSP-J.P. BURNS PARK A
MONTEREY, CA · 802 people · Groundwater ✓ No recent health violations
CSP-PFEIFFER BIG SUR A
MONTEREY, CA · 585 people · Groundwater ✓ No recent health violations
DEFENSE DISTRIB. DEPOT, SHARPE SITE A
MONTEREY, CA · 500 people · Groundwater ✓ No recent health violations
CSP-LIMEKILN A
MONTEREY, CA · 202 people · Groundwater ✓ No recent health violations
MERRILL GARDENS IRIS CANYON WS A
MONTEREY, CA · 161 people · Groundwater ✓ No recent health violations
BUD ANTLE, LLC- MARINA FACILITY WS F
MONTEREY, CA · 151 people · Groundwater ⚠ 1 active health violation
SPCA WS A
MONTEREY, CA · 135 people · Groundwater ✓ No recent health violations
MONTEREY ONE WATER A
MONTEREY, CA · 73 people · Groundwater ✓ No recent health violations
THE WILLOWS RESORT F
MONTEREY, CA · 57 people · Groundwater ⚠ 1 active health violation
BUD ANTLE, LLC-SALINAS TRANSPLANT WS A
MONTEREY, CA · 30 people · Groundwater ✓ No recent health violations

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Monterey Drinking Water: Frequently Asked Questions

Is Monterey, California tap water safe to drink?

Monterey has 12 community water systems regulated by the EPA. Each system is required to test regularly for hundreds of contaminants and publicly report any violations. Click any water system listed above to see its specific violation history, lead test results, and a plain-English safety grade.

How many water utilities serve Monterey, California?

12 community water systems serve Monterey, California, providing water to approximately 4,601 people. Different neighborhoods may be served by different utilities. Enter your ZIP code at the top to find your specific provider.

Does Monterey tap water have lead?

Lead in drinking water typically enters from old pipes and fixtures inside homes and buildings, not from the treatment plant. The EPA requires water systems to monitor for lead under the Lead and Copper Rule. Click any water system above to see its most recent 90th-percentile lead test results. Homes built before 1986 are most likely to have lead plumbing components.

What contaminants have been found in Monterey drinking water?

EPA violation records for Monterey water systems are listed on each utility's report page. Common regulated contaminants include disinfection byproducts (TTHMs, HAA5), coliform bacteria, nitrates, and lead. Click any utility above to see its full violation history going back 10 years.

How do I find out which water company serves my address in Monterey?

Enter your Monterey ZIP code in the search box at the top of this page. ClearWater will identify the specific water system serving your area and show you its EPA violation history, lead test results, and an overall safety grade. You can also check your water bill or your utility's annual Consumer Confidence Report (CCR).