Is Porter Heights, TX tap water safe?
The short answer
3 of the 15 utilities serving Porter Heights have a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and Texas’s records: Timberland Estates, Washington County Railroad and Live Oak Estates.
Porter Special Utility District, which serves the most people here, has 1 result above the health goal. The worst: Lead at 0.59 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 Porter Heights’s ZIP codes, from EPA’s estimates.
- Open report
Porter Special Utility District
Texas · serves 26,388 people · about 1,500 in Porter Heights
1 result above the health goal. The worst: Lead at 0.59 ppb, above the health goal.
No health-based violations since 2016
- Open report
Timberland Estates
Texas · serves 2,886 people · about 290 in Porter Heights
Nothing in its records is above a health goal.
1 health-based violation since 2016
- Open report
Valley Ranch MUD 1
Texas · serves 4,056 people · about 270 in Porter Heights
Nothing in its records is above a health goal.
No health-based violations since 2016
- Open report
Montgomery County MUD 84
Texas · serves 2,553 people · about 190 in Porter Heights
Nothing in its records is above a health goal.
No health-based violations since 2016
- Open report
Riverwalk Subdivision
Texas · serves 2,820 people · about 190 in Porter Heights
1 result above the health goal. The worst: Arsenic at 2.1 ppb, above the health goal.
No health-based violations since 2016
- Open report
Montgomery County MUD 83
Texas · serves 2,208 people · about 160 in Porter Heights
1 result above the health goal. The worst: Arsenic at 3.3 ppb, above the health goal.
No health-based violations since 2016
- Open report
Woodridge MUD
Texas · serves 2,550 people · about 150 in Porter Heights
Nothing in its records is above a health goal.
No health-based violations since 2016
- Open report
Montgomery County MUD 24
Texas · serves 2,613 people · under 100 in Porter Heights
1 result above the health goal. The worst: Lead at 0.97 ppb, above the health goal.
No health-based violations since 2016
- Open report
Montgomery County MUD 56
Texas · serves 963 people · under 100 in Porter Heights
Nothing in its records is above a health goal.
No health-based violations since 2016
- Open report
Montgomery County MUD 96
Texas · serves 2,334 people · under 100 in Porter Heights
Nothing in its records is above a health goal.
No health-based violations since 2016
5 more utilities in Porter Heights
By EPA’s estimate, each serves fewer people in Porter Heights than those above.
- Washington County Railroadserves 795 people · under 100 in Porter Heights · 1 health-based violation since 2016
- City of Houston UD 5 - Kingwoodserves 80,073 people · under 100 in Porter Heights · no health-based violations since 2016
- Live Oak Estatesserves 420 people · under 100 in Porter Heights · 1 health-based violation since 2016
- Porter Terraceserves 417 people · under 100 in Porter Heights · no health-based violations since 2016
- Heritage Oaks Subdivisionserves 447 people · under 100 in Porter Heights · 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 Porter Special Utility District’s water, which serves the most people here. Another utility’s report names what handles its own results.
Disclosure: TapBuff earns a commission if you buy through some links on this page. It does not change which standard or filter we name. As an Amazon Associate, TapBuff earns from qualifying purchases. How TapBuff makes money
Brita Tahoe Pitcher with Elite Filter (OB60, OB06)
Pitcher
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 13, 2026
- IAPMO listing:NSF/ANSI 53checked Oct. 13, 2026
Certified for: Lead
Brita Everyday Pitcher with Elite Filter (OB46, OB06)
Pitcher
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 13, 2026
Certified for: Lead
PUR PLUS 11-Cup Pitcher (PPT111W)
Pitcher
- NSF listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 4, 2026
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 4, 2026
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 4, 2026
Certified for: Lead
Water testing near Porter Heights
The 3 labs Texas certifies closest to Porter Heights, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Water Utility Services, Inc.
Spring, TX · about 13 miles
Certified for bacteria
Nova Biologicals, Inc.
Conroe, TX · about 17 miles
Certified for bacteria
A & B Environmental Services, Inc.
Houston, TX · about 24 miles
Certified for bacteria, 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 Porter Heights
Which ZIP codes are in Porter Heights: 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 Porter Heights
Other towns in Montgomery County with a page of their own.
What to do next
- Read Porter Special Utility District’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- Filters for LeadRanked by certification and what they cost over five years.The best water filters for lead, ranked
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water