Is Keene, TX tap water safe?
The short answer
8 of the 13 utilities serving Keene have a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and Texas’s records: City of Keene, Northcrest Addition, Rolling Oaks Subdivision and 5 more.
City of Keene, which serves the most people here, has 2 results above the health goal and 1 result above EPA’s health benchmark. The worst: Lithium at 90.3 ppb, above EPA’s health benchmark. 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 Keene’s ZIP codes, from EPA’s estimates.
- Open report
City of Keene
Texas · serves 6,863 people · about 4,000 in Keene
2 results above the health goal and 1 result above EPA’s health benchmark. The worst: Lithium at 90.3 ppb, above EPA’s health benchmark.
1 health-based violation since 2016
- Open report
Johnson County SUD
Texas · serves 65,517 people · about 630 in Keene
2 results above the health goal and 1 result above EPA’s health benchmark. The worst: Lithium at 65.6 ppb, above EPA’s health benchmark.
No health-based violations since 2016
- Open report
City of Cleburne
Texas · serves 34,075 people · about 190 in Keene
Nothing in its records is above a health goal.
No health-based violations since 2016
- Open report
City of Alvarado
Texas · serves 6,614 people · under 100 in Keene
2 results above the health goal. The worst: Lead at 1.7 ppb, above the health goal.
No health-based violations since 2016
- Open report
Bethesda WSC
Texas · serves 33,441 people · under 100 in Keene
2 results above the health goal and 1 result above EPA’s health benchmark. The worst: Lithium at 68.6 ppb, above EPA’s health benchmark.
No health-based violations since 2016
- Open report
Metroplex Homesteads Water Supply
Texas · serves 3,588 people · under 100 in Keene
1 result above EPA’s health benchmark. The worst: Lithium at 72.5 ppb, above EPA’s health benchmark.
No health-based violations since 2016
- Open report
Northcrest Addition
Texas · serves 744 people · under 100 in Keene
1 result above the health goal. The worst: Lead at 1.7 ppb, above the health goal.
1 health-based violation since 2016
- Open report
Rolling Oaks Subdivision
Texas · serves 252 people · under 100 in Keene
1 result above the health goal. The worst: Lead at 0.8 ppb, above the health goal.
1 health-based violation since 2016
- Open report
Woodland Oaks Estates
Texas · serves 189 people · under 100 in Keene
Nothing in its records is above a health goal.
1 health-based violation since 2016
- Open report
Oak Leaf Trail
Texas · serves 132 people · under 100 in Keene
Nothing in its records is above a health goal.
1 health-based violation since 2016
3 more utilities in Keene
By EPA’s estimate, each serves fewer people in Keene than those above.
- Sunshine Country Acresserves 219 people · under 100 in Keene · 3 health-based violations since 2016
- Cahill Country Water Systemserves 123 people · under 100 in Keene · 1 health-based violation since 2016
- Oakridge Mobile Home Subdivisionserves 60 people · under 100 in Keene · 1 health-based violation since 2016
What handles it
Each of these is certified, on a certifier’s listing, for a result above a line in City of Keene’s water, which serves the most people here. Another utility’s report names what handles its own results.
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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 Keene
The 3 labs Texas certifies closest to Keene, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Tarrant County Public Health Laboratory
Fort Worth, TX · about 24 miles
Certified for bacteria
Environmental Monitoring Lab
Hillsboro, TX · about 27 miles
Certified for bacteria
Pace Analytical Services, LLC -Dallas TX
Fort Worth, TX · about 29 miles
Certified for bacteria
Texas Well Owner Network, Texas A&M AgriLife Extension: Well Informed screening events, where well owners bring in water samples to be screened for common contaminants, followed by an hour-long session explaining the results. Upcoming events are on the network's calendar. Trainings, Texas Well Owner Network.
All 80 certified labs for TexasWhich ZIP codes are in Keene: 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: TCEQ, drinking water laboratories approved for public water system samples; distances from the Census 2020 ZIP code tabulation area gazetteer.
Near Keene
Other towns in Johnson County with a page of their own.
What to do next
- Read City of Keene’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- About LithiumWhat it does to health, where it comes from, and the certification claim that addresses it.About Lithium
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water