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Is Lake Dunlap, TX tap water safe?

2 utilities serve Lake Dunlap, by EPA’s records. Here is what EPA’s and Texas’s records show for each, against the legal limits and the stricter health goals.

Matched to your utility using EPA records.

The short answer

Neither of the 2 utilities serving Lake Dunlap has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and Texas’s records.

New Braunfels Utilities, 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 17 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 Lake Dunlap’s ZIP codes, from EPA’s estimates.

What handles it

Each of these is certified, on a certifier’s listing, for a result above a line in New Braunfels Utilities’s water, which serves the most people here. Another utility’s report names what handles its own results.

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Every claim, and more filters, in the full report

Water testing near Lake Dunlap

A utility tests the water it sends out. A test of your own tap shows what your pipes add, and on a private well it is the only test there is. It takes a lab Texas certifies.

The 3 labs Texas certifies closest to Lake Dunlap, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.

  • Edwards Aquifer Research & Data Center, Texas State University

    San Marcos, TX · about 14 miles

    Certified for bacteria

    (512) 245-2329

  • Wallgren Environmental Services dba Pollution Control Services

    Universal City, TX · about 17 miles

    Certified for bacteria, lead and copper

    (210) 340-0343

  • Alamo Analytical Laboratories, Ltd.

    San Antonio, TX · about 27 miles

    Certified for lead and copper

    (210) 340-8121

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 Texas

ZIP codes in Lake Dunlap

Which ZIP codes are in Lake Dunlap: 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 Lake Dunlap

Other towns in Comal County with a page of their own.

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