Is Sargent, TX tap water safe?
The short answer
3 of the 3 utilities serving Sargent 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 Bay City, Caney Creek MUD of Matagorda County and Matagorda County WCID 2.
City of Bay City, which serves the most people here, has 1 result above the legal limit, 1 result above the health goal and 1 result above EPA’s health benchmark. The worst: Arsenic at 10.2 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 Sargent’s ZIP codes, from EPA’s estimates.
- Open report
City of Bay City
Texas · serves 18,061 people · about 250 in Sargent
1 result above the legal limit, 1 result above the health goal and 1 result above EPA’s health benchmark. The worst: Arsenic at 10.2 ppb, above the legal limit.
7 health-based violations since 2016
- Open report
Caney Creek MUD of Matagorda County
Texas · serves 2,764 people · under 100 in Sargent
1 result above the legal limit and 2 results above the health goal. The worst: Total trihalomethanes (TTHM) at 168 ppb, above the legal limit.
23 health-based violations since 2016
- Open report
Matagorda County WCID 2
Texas · serves 564 people · under 100 in Sargent
2 results above the legal limit and 1 result above the health goal. The worst: Total trihalomethanes (TTHM) at 231 ppb, above the legal limit.
51 health-based violations since 2016
MUD stands for municipal utility district, a local water and sewer district common in Texas.
What handles it
Each of these is certified, on a certifier’s listing, for a result above a line in City of Bay City’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 Sargent
The 3 labs Texas certifies closest to Sargent, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Brazoria County Health Department Water Laboratory
Angleton, TX · about 31 miles
Certified for bacteria
Eurofins Xenco, LLC -Houston
Stafford, TX · about 53 miles
Certified for lead and copper
ALS Laboratory Group, Environmental Services Division – Houston, Texas
Houston, TX · about 55 miles
Certified for lead and copper
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 Sargent
Which ZIP codes are in Sargent: 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 Sargent
Other towns in Matagorda County with a page of their own.
What to do next
- Read City of Bay City’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