Is Frankfort, KY tap water safe?
The short answer
None of the 3 utilities serving Frankfort has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and Kentucky’s records.
Frankfort Plant Board, which serves the most people here, has 2 results above the health goal. The worst: Lead at 2.0 ppb, above the health goal. Health goals are stricter than legal limits and are not enforced.
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 Frankfort’s ZIP codes, from EPA’s estimates.
- Open report
Frankfort Plant Board
Kentucky · serves 52,153 people · about 2,600 in Frankfort
2 results above the health goal. The worst: Lead at 2.0 ppb, above the health goal.
No health-based violations since 2016
- Open report
Farmdale Water District
Kentucky · serves 8,203 people · about 410 in Frankfort
1 result above the health goal. The worst: Lead at 2.6 ppb, above the health goal.
No health-based violations since 2016
- Open report
North Shelby Water District
Kentucky · serves 14,660 people · about 190 in Frankfort
1 result above EPA’s new limit, which takes effect in 2029. The worst: PFOA at 4.1 ppt, above EPA’s new limit, which takes effect in 2029.
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 Frankfort Plant Board’s water, which serves the most people here. Another utility’s report names what handles its own results.
Disclosure: TapBuff earns a commission if you buy through some links on this page. It does not change which standard or filter we name. As an Amazon Associate, TapBuff earns from qualifying purchases. How TapBuff makes money
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: Lead, 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: Lead, Arsenic
Water testing near Frankfort
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 Frankfort
Which ZIP codes are in Frankfort: 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 Frankfort
Towns nearby with a page of their own.
What to do next
- Read Frankfort Plant Board’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- Filters for LeadRanked by certification and what they cost over five years.The best water filters for lead, ranked
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water