Is Manvel, TX tap water safe?
The short answer
2 of the 15 utilities serving Manvel have a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and Texas’s records: Brandi Estates and Wolfe Air Park.
Brazoria County MUD 29, which serves the most people here, has 1 result above the health goal and 1 result above EPA’s health benchmark. The worst: Lithium at 16.8 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 Manvel’s ZIP codes, from EPA’s estimates.
- Open report
Brazoria County MUD 29
Texas · serves 5,898 people · about 2,900 in Manvel
1 result above the health goal and 1 result above EPA’s health benchmark. The worst: Lithium at 16.8 ppb, above EPA’s health benchmark.
No health-based violations since 2016
- Open report
Brazoria County MUD 25
Texas · serves 5,250 people · about 2,000 in Manvel
2 results above the health goal and 1 result above EPA’s health benchmark. The worst: Lithium at 24.9 ppb, above EPA’s health benchmark.
No health-based violations since 2016
- Open report
City of Manvel
Texas · serves 8,437 people · about 1,900 in Manvel
2 results above the health goal. The worst: Arsenic at 4.3 ppb, above the health goal.
No health-based violations since 2016
- Open report
Brazoria County MUD 6
Texas · serves 6,926 people · about 1,600 in Manvel
1 result above the health goal and 1 result above EPA’s health benchmark. The worst: Lithium at 20.8 ppb, above EPA’s health benchmark.
No health-based violations since 2016
- Open report
Sedona Lakes MUD 1
Texas · serves 1,977 people · about 1,500 in Manvel
1 result above the health goal. The worst: Arsenic at 3.9 ppb, above the health goal.
No health-based violations since 2016
- Open report
Brazoria County MUD 39
Texas · serves 3,036 people · about 1,000 in Manvel
1 result above the health goal. The worst: Arsenic at 4.6 ppb, above the health goal.
No health-based violations since 2016
- Open report
Oak Crest of Manvel
Texas · serves 1,020 people · about 590 in Manvel
Nothing in its records is above a health goal.
No health-based violations since 2016
- Open report
City of Alvin
Texas · serves 26,244 people · about 380 in Manvel
1 result above EPA’s health benchmark. The worst: Lithium at 31.6 ppb, above EPA’s health benchmark.
No health-based violations since 2016
- Open report
Brazoria County MUD 40
Texas · serves 1,986 people · about 200 in Manvel
2 results above the health goal. The worst: Arsenic at 4.1 ppb, above the health goal.
No health-based violations since 2016
- Open report
Lee Ridge Subdivision
Texas · serves 78 people · nearly all in Manvel
Nothing in its records is above a health goal.
No health-based violations since 2016
5 more utilities in Manvel
By EPA’s estimate, each serves fewer people in Manvel than those above.
- Sandy Ridge Subdivisionserves 60 people · nearly all in Manvel · no health-based violations since 2016
- Brandi Estatesserves 93 people · nearly all in Manvel · 2 health-based violations since 2016
- Westwood Subdivisionserves 81 people · nearly all in Manvel · no health-based violations since 2016
- Wolfe Air Parkserves 65 people · under 100 in Manvel · 1 health-based violation since 2016
- Harris County MUD 465serves 2,168 people · under 100 in Manvel · no 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 Brazoria County MUD 29’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 Manvel
The 3 labs Texas certifies closest to Manvel, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
City of Houston Health Department, Bureau of Laboratory Services
Houston, TX · about 20 miles
Certified for bacteria
Brazoria County Health Department Water Laboratory
Angleton, TX · about 20 miles
Certified for bacteria
Eurofins Xenco, LLC -Houston
Stafford, TX · about 21 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 TexasWhich ZIP codes are in Manvel: 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 Manvel
Other towns in Brazoria County with a page of their own.
What to do next
- Read Brazoria County MUD 29’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