Is Fords Prairie, WA tap water safe?
The short answer
Neither of the 2 utilities serving Fords Prairie has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and Washington’s records.
Centralia Public Works - Water, which serves the most people here, has 1 result above EPA’s new limit, which takes effect in 2029. The worst: PFOS at 5.8 ppt, above EPA’s new limit, which takes effect in 2029.
A town can be served by more than one utility, and some homes are on private wells. The name on your water bill tells you which is yours, and your ZIP code narrows it down. They are listed by how many people each serves in Fords Prairie’s ZIP codes, from EPA’s estimates.
- Open report
Centralia Public Works - Water
Washington · serves 28,164 people · about 670 in Fords Prairie
1 result above EPA’s new limit, which takes effect in 2029. The worst: PFOS at 5.8 ppt, above EPA’s new limit, which takes effect in 2029.
No health-based violations since 2016
- Open report
Grand Mound
Washington · serves 3,764 people · under 100 in Fords Prairie
Nothing in its records is above a health goal. Hardness: soft, typically 53 mg/L (3.1 grains per gallon).
No health-based violations since 2016
What handles it
Each of these is certified, on a certifier’s listing, for a result above a line in Centralia Public Works - Water’s water, which serves the most people here. Another utility’s report names what handles its own results.
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ZeroWater 10 Cup Pitcher (ZP-010)
Pitcher
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53checked Oct. 4, 2026
Certified for: PFOS
Aquasana Claryum Direct Connect (AQ-MF-1)
Under-sink carbon
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 16, 2026
Certified for: PFOS
Express Water StreamLine Direct Connect System (USC001)
Under-sink carbon
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 16, 2026
Certified for: PFOS
Water testing near Fords Prairie
The 3 labs Washington certifies closest to Fords Prairie, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Lewis County Environmental Health Laboratory
Chehalis, WA · about 10 miles
Certified for bacteria, nitrate
Olympic Analytical LLC dba Vanguard Laboratory
Olympia, WA · about 25 miles
Certified for bacteria, nitrate
Thurston County Health Department Laboratory
Olympia, WA · about 26 miles
Certified for bacteria, nitrate
ZIP codes in Fords Prairie
Which ZIP codes are in Fords Prairie: Census 2020 relationship files. Which utilities serve them, and how many people: EPA SDWIS and EPA’s service area map. Each utility’s results: EPA UCMR 5, EPA SDWIS, and EPA’s and the state’s compliance monitoring, as its report lists them. How they are measured: methodology. Certified labs: Washington State Department of Ecology, Lab Accreditation Program, environmental laboratories accredited for drinking water analyses; distances from the Census 2020 ZIP code tabulation area gazetteer.
Near Fords Prairie
Other towns in Lewis County with a page of their own.
What to do next
- Read Centralia Public Works - Water’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- Filters for PFOSRanked by certification and what they cost over five years.The best water filters for PFAS, ranked
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water