Is Thruston, KY tap water safe?
The short answer
1 of the 3 utilities serving Thruston has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and Kentucky’s records: E Daviess Co Water Assoc Inc.
Owensboro Municipal Utilities, which serves the most people here, has 1 result above EPA’s new limit, which takes effect in 2029 and 1 result above the health goal. The worst: PFOA at 5.0 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 Thruston’s ZIP codes, from EPA’s estimates.
- Open report
Owensboro Municipal Utilities
Kentucky · serves 60,473 people · about 930 in Thruston
1 result above EPA’s new limit, which takes effect in 2029 and 1 result above the health goal. The worst: PFOA at 5.0 ppt, above EPA’s new limit, which takes effect in 2029.
No health-based violations since 2016
- Open report
Daviess Co Water District
Kentucky · serves 33,655 people · about 510 in Thruston
1 result above EPA’s new limit, which takes effect in 2029. The worst: PFOA at 5.0 ppt, above EPA’s new limit, which takes effect in 2029.
No health-based violations since 2016
- Open report
E Daviess Co Water Assoc Inc
Kentucky · serves 11,997 people · under 100 in Thruston
1 result above EPA’s new limit, which takes effect in 2029 and 1 result above the health goal. The worst: PFOA at 5.0 ppt, above EPA’s new limit, which takes effect in 2029.
3 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 Owensboro Municipal Utilities’s water, which serves the most people here. Another utility’s report names what handles its own results.
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Countertop reverse osmosis
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 4, 2026
Certified for: PFOA, Arsenic
Aquasana SmartFlow Reverse Osmosis (AQ-SFRO2)
Under-sink reverse osmosis
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 9, 2026
Certified for: PFOA, Arsenic
Brondell Capella RC250 Reverse Osmosis System
Under-sink reverse osmosis
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 9, 2026
Certified for: PFOA, Arsenic
Water testing near Thruston
TapBuff hasn’t read Kentucky’s list of certified labs yet. The national page links every state’s own list.
Certified labs, state by stateZIP codes in Thruston
Which ZIP codes are in Thruston: 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.
Near Thruston
Other towns in Daviess County with a page of their own.
What to do next
- Read Owensboro Municipal Utilities’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- Filters for PFOARanked 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