Is Barrett, TX tap water safe?
The short answer
4 of the 11 utilities serving Barrett have a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and Texas’s records: Crosby MUD, Estates Water Corp, Chapmans MHP and 1 more.
Newport MUD, which serves the most people here, has 2 results above the health goal. The worst: Arsenic at 4.0 ppb, above the health goal. 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 Barrett’s ZIP codes, from EPA’s estimates.
- Open report
Newport MUD
Texas · serves 13,191 people · about 860 in Barrett
2 results above the health goal. The worst: Arsenic at 4.0 ppb, above the health goal.
No health-based violations since 2016
- Open report
Harris County MUD 50
Texas · serves 4,743 people · about 330 in Barrett
1 result above the health goal. The worst: Arsenic at 2.0 ppb, above the health goal.
No health-based violations since 2016
- Open report
Crosby MUD
Texas · serves 5,130 people · about 290 in Barrett
1 result above the health goal. The worst: Lead at 4.4 ppb, above the health goal.
1 health-based violation since 2016
- Open report
Harris County WCID 70
Texas · serves 2,112 people · about 140 in Barrett
1 result above the health goal. The worst: Arsenic at 6.3 ppb, above the health goal.
No health-based violations since 2016
- Open report
Harris County FWSD 58
Texas · serves 1,968 people · about 130 in Barrett
1 result above the health goal. The worst: Arsenic at 5.4 ppb, above the health goal.
No health-based violations since 2016
- Open report
City of Houston District 73
Texas · serves 6,105 people · under 100 in Barrett
3 results above the health goal. The worst: Arsenic at 3.1 ppb, above the health goal.
No health-based violations since 2016
- Open report
Estates Water Corp
Texas · serves 58 people · nearly all in Barrett
1 result above the health goal. The worst: Lead at 0.9 ppb, above the health goal.
1 health-based violation since 2016
- Open report
Chapmans MHP
Texas · serves 195 people · under 100 in Barrett
1 result above the health goal. The worst: Lead at 4.5 ppb, above the health goal.
1 health-based violation since 2016
- Open report
Highland Ridge Subdivision
Texas · serves 591 people · under 100 in Barrett
Nothing in its records is above a health goal.
1 health-based violation since 2016
- Open report
Heathergate Estates
Texas · serves 342 people · under 100 in Barrett
1 result above the health goal. The worst: Arsenic at 7.7 ppb, above the health goal.
No health-based violations since 2016
1 more utility in Barrett
By EPA’s estimate, each serves fewer people in Barrett than those above.
- Spanish Cove PUDserves 357 people · under 100 in Barrett · 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 Newport MUD’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 Barrett
The 3 labs Texas certifies closest to Barrett, 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 17 miles
Certified for bacteria, lead and copper
City of Houston Health Department, Bureau of Laboratory Services
Houston, TX · about 26 miles
Certified for bacteria
Water Utility Services, Inc.
Spring, TX · about 26 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 Barrett
Which ZIP codes are in Barrett: 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 Barrett
Other towns in Harris County with a page of their own.
What to do next
- Read Newport MUD’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