MyCleanWater

Rancho Cordova, California Water Quality Report

Water quality data for 12 water systems serving 134,193 people.

85
Good
out of 100

Water Source

12
Water Systems
134K
People Served
Surface water, Ground water
Water Source

Detected Contaminants

ContaminantDetected LevelEPA Limit (MCL)Health Guideline% of LimitStatus
lithium35.5 No federal limit10.0 ug/L(EPA/USGS HBSL)
355%
Above guideline
PFPeA0.003 No federal limit1000.0 ug/L(EWG)
0%
Below guideline

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Compliance & Violations

Active Violations (10)

52

Oct 1, 2020

moderate

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Resolved Violations (304)

02

Jul 1, 2023 — Sep 30, 2023

critical

02

Apr 1, 2023 — Jun 30, 2023

critical

02

Apr 1, 2023 — Jun 30, 2023

critical

02

Jan 1, 2023 — Mar 31, 2023

critical

02

Oct 1, 2021 — Dec 31, 2021

critical

+ 299 more resolved violations

Frequently Asked Questions

Is Rancho Cordova tap water safe to drink?

Rancho Cordova's water meets all EPA maximum contaminant levels. However, 2 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.

What contaminants are in Rancho Cordova tap water?

2 contaminants have been detected in Rancho Cordova's water supply across 12 water systems. See the full contaminant table above for details.

How can I improve my water quality in Rancho Cordova?

Install a water filter rated for the specific contaminants found in Rancho Cordova's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.

Does Rancho Cordova have any water quality violations?

Yes, Rancho Cordova currently has 10 active violations. See the violations section above for details.