Is Jacksonville, TX tap water safe?
The short answer
3 of the 7 utilities serving Jacksonville 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 Jacksonville, North Cherokee WSC and City of New Summerfield.
City of Jacksonville, which serves the most people here, has 1 result above the legal limit and 1 result above the health goal. The worst: Total trihalomethanes (TTHM) at 61.3 ppb, above the legal limit.
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 Jacksonville’s ZIP codes, from EPA’s estimates.
- Open report
City of Jacksonville
Texas · serves 14,420 people · about 610 in Jacksonville
1 result above the legal limit and 1 result above the health goal. The worst: Total trihalomethanes (TTHM) at 61.3 ppb, above the legal limit.
6 health-based violations since 2016
- Open report
Craft Turney WSC Main
Texas · serves 5,577 people · about 200 in Jacksonville
Nothing in its records is above a health goal.
No health-based violations since 2016
- Open report
North Cherokee WSC
Texas · serves 6,951 people · under 100 in Jacksonville
1 result above the legal limit and 1 result above the health goal. The worst: Total trihalomethanes (TTHM) at 76.9 ppb, above the legal limit.
3 health-based violations since 2016
- Open report
Afton Grove WSC
Texas · serves 1,677 people · under 100 in Jacksonville
Nothing in its records is above a health goal.
No health-based violations since 2016
- Open report
Gum Creek WSC
Texas · serves 1,623 people · under 100 in Jacksonville
1 result above the health goal. The worst: Lead at 2.3 ppb, above the health goal.
No health-based violations since 2016
- Open report
West Jacksonville WSC
Texas · serves 2,082 people · under 100 in Jacksonville
Nothing in its records is above a health goal.
No health-based violations since 2016
- Open report
City of New Summerfield
Texas · serves 906 people · under 100 in Jacksonville
1 result above the legal limit. The worst: Total trihalomethanes (TTHM) at 98.8 ppb, above the legal limit.
48 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 Jacksonville’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: Total trihalomethanes (TTHM), 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: Total trihalomethanes (TTHM), Arsenic
Countertop reverse osmosis
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 4, 2026
Certified for: Total trihalomethanes (TTHM), Arsenic
Water testing near Jacksonville
The 3 labs Texas certifies closest to Jacksonville, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Analytical Environmental Labs
Tyler, TX · about 20 miles
Certified for bacteria
Northeast Texas Public Health District Laboratory
Tyler, TX · about 29 miles
Certified for bacteria
Environmental Monitoring Lab
Winona, TX · about 38 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 TexasZIP codes in Jacksonville
Which ZIP codes are in Jacksonville: 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 Jacksonville
Towns nearby with a page of their own.
What to do next
- Read City of Jacksonville’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- About Total trihalomethanes (TTHM)What it does to health, where it comes from, and the certification claim that addresses it.About Total trihalomethanes (TTHM)
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water