Is Bardstown, KY tap water safe?
The short answer
2 of the 4 utilities serving Bardstown have a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and Kentucky’s records: Bardstown Municipal Water Dept and Bloomfield Water & Sewer Dept.
Bardstown Municipal Water Dept, which serves the most people here, has 1 result above the health goal. The worst: Arsenic at 0.3 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 Bardstown’s ZIP codes, from EPA’s estimates.
- Open report
Bardstown Municipal Water Dept
Kentucky · serves 31,185 people · about 2,000 in Bardstown
1 result above the health goal. The worst: Arsenic at 0.3 ppb, above the health goal.
1 health-based violation since 2016
- Open report
North Nelson Water District
Kentucky · serves 13,365 people · about 400 in Bardstown
1 result above EPA’s new limit, which takes effect in 2029. The worst: PFOA at 5.7 ppt, above EPA’s new limit, which takes effect in 2029.
No health-based violations since 2016
- Open report
Bloomfield Water & Sewer Dept
Kentucky · serves 5,771 people · about 100 in Bardstown
1 result above the legal limit. The worst: Haloacetic acids (HAA5) at 58.8 ppb, above the legal limit.
2 health-based violations since 2016
- Open report
Marion County Water District
Kentucky · serves 16,311 people · under 100 in Bardstown
1 result above the health goal. The worst: Lead at 6.0 ppb, above the health goal.
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 Bardstown Municipal Water Dept’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: 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: 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: Arsenic
Water testing near Bardstown
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 Bardstown
Which ZIP codes are in Bardstown: 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 Bardstown
Towns nearby with a page of their own.
What to do next
- Read Bardstown Municipal Water Dept’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- Filters for ArsenicRanked by certification and what they cost over five years.The best reverse osmosis systems, ranked
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water