Is Liberty, TX tap water safe?
The short answer
2 of the 11 utilities serving Liberty 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 Mont Belvieu and Woodland Acres Subdivision.
City of Liberty, 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 28.2 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 Liberty’s ZIP codes, from EPA’s estimates.
- Open report
City of Liberty
Texas · serves 8,170 people · about 1,300 in Liberty
2 results above the health goal and 1 result above EPA’s health benchmark. The worst: Lithium at 28.2 ppb, above EPA’s health benchmark.
No health-based violations since 2016
- Open report
Hardin WSC
Texas · serves 6,132 people · about 510 in Liberty
2 results above the health goal and 1 result above EPA’s health benchmark. The worst: Lithium at 27 ppb, above EPA’s health benchmark.
No health-based violations since 2016
- Open report
City of Dayton
Texas · serves 15,393 people · about 260 in Liberty
3 results above the health goal and 1 result above EPA’s health benchmark. The worst: Lithium at 16.5 ppb, above EPA’s health benchmark.
No health-based violations since 2016
- Open report
Ames Minglewood WSC
Texas · serves 1,174 people · about 190 in Liberty
2 results above the health goal. The worst: Arsenic at 4.8 ppb, above the health goal.
No health-based violations since 2016
- Open report
Raywood WSC
Texas · serves 1,680 people · about 120 in Liberty
1 result above the health goal. The worst: Arsenic at 9.3 ppb, above the health goal.
No health-based violations since 2016
- Open report
City of Mont Belvieu
Texas · serves 12,864 people · under 100 in Liberty
1 result above the legal limit, 2 results above the health goal and 1 result above EPA’s health benchmark. The worst: Total trihalomethanes (TTHM) at 69.6 ppb, above the legal limit.
5 health-based violations since 2016
- Open report
Woodlands Hills Water
Texas · serves 1,797 people · under 100 in Liberty
1 result above the health goal. The worst: Arsenic at 1.7 ppb, above the health goal.
No health-based violations since 2016
- Open report
Cedar Creek Water System
Texas · serves 1,458 people · under 100 in Liberty
Nothing in its records is above a health goal.
No health-based violations since 2016
- Open report
Meadow Glen Crystal Springs Water
Texas · serves 966 people · under 100 in Liberty
Nothing in its records is above a health goal.
No health-based violations since 2016
- Open report
Woodway Subdivision Water System
Texas · serves 2,082 people · under 100 in Liberty
1 result above the health goal. The worst: Arsenic at 3.6 ppb, above the health goal.
No health-based violations since 2016
1 more utility in Liberty
By EPA’s estimate, each serves fewer people in Liberty than those above.
- Woodland Acres Subdivisionserves 643 people · under 100 in Liberty · 5 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 City of Liberty’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, Lead
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, Lead
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, Lead
Water testing near Liberty
The 3 labs Texas certifies closest to Liberty, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
A & B Environmental Services, Inc.
Houston, TX · about 33 miles
Certified for bacteria, lead and copper
Water Utility Services, Inc.
Spring, TX · about 38 miles
Certified for bacteria
Nova Biologicals, Inc.
Conroe, TX · about 40 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 Liberty: 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 Liberty
Other towns in Liberty County with a page of their own.
What to do next
- Read City of Liberty’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