Ridgefield, Washington: Is the Tap Water Safe to Drink?
2026 EPA water quality data for 5 community water systems serving 21,438+ residents. See violations, PFAS results, lead test results, and safety grades — free.
Is Ridgefield Tap Water Safe to Drink?
Based on the latest EPA data, Ridgefield tap water meets all federal drinking water standards. All 5 tested systems have received a safety grade of A or B, with no active health-based violations.
Ridgefield Water Quality Overview
Ridgefield, Washington is served by 5 community water systems providing water to approximately 21,438 residents. These systems draw from groundwater sources. Ridgefield water systems have no recorded health-based violations. Including monitoring and reporting violations, there are 21 total violations on record.
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All 5 water systems in Ridgefield
Looking for water quality data across the whole state? See our full Washington tap water safety report covering Washington’s EPA-regulated water systems.
Ridgefield Drinking Water: Frequently Asked Questions
Is Ridgefield, Washington tap water safe to drink?
Based on the latest EPA data, Ridgefield tap water meets all federal drinking water standards. All 5 tested systems have received a safety grade of A or B, with no active health-based violations.
How many water utilities serve Ridgefield, Washington?
5 community water systems serve Ridgefield, Washington, providing water to approximately 21,438 people. Different neighborhoods may be served by different utilities. Enter your ZIP code at the top to find your specific provider.
Does Ridgefield 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 Ridgefield drinking water?
EPA violation records for Ridgefield 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 Ridgefield?
Enter your Ridgefield 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).