Is Fredericksburg, TX tap water safe?
The short answer
4 of the 6 utilities serving Fredericksburg have a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and Texas’s records: Liveoaks Mobile Home Park, Bernhard Trailer Park, Silver Wings Fly in Ranch and 1 more.
City of Fredericksburg, which serves the most people here, has 3 results above the health goal and 1 result above EPA’s health benchmark. The worst: Lithium at 18.3 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 Fredericksburg’s ZIP codes, from EPA’s estimates.
- Open report
City of Fredericksburg
Texas · serves 12,360 people · about 150 in Fredericksburg
3 results above the health goal and 1 result above EPA’s health benchmark. The worst: Lithium at 18.3 ppb, above EPA’s health benchmark.
No health-based violations since 2016
- Open report
Liveoaks Mobile Home Park
Texas · serves 200 people · under 100 in Fredericksburg
1 result above the health goal. The worst: Uranium at 3.6 ppb, above the health goal.
3 health-based violations since 2016
- Open report
Bernhard Trailer Park
Texas · serves 60 people · under 100 in Fredericksburg
1 result above the legal limit and 1 result above the health goal. The worst: Nitrate at 17.5 ppm, above the legal limit.
30 health-based violations since 2016
- Open report
Silver Wings Fly in Ranch
Texas · serves 42 people · under 100 in Fredericksburg
2 results above the health goal. The worst: Lead at 9.2 ppb, above the health goal.
1 health-based violation since 2016
- Open report
Royal Oaks Apartments
Texas · serves 57 people · based in Fredericksburg
1 result above the legal limit and 1 result above the health goal. The worst: Nitrate at 11.6 ppm, above the legal limit.
11 health-based violations since 2016
- Open report
Siracusa Rentals
Texas · serves 31 people · based in Fredericksburg
Nothing in its records is above a health goal.
No health-based violations since 2016
What handles it
Each of these is certified, on a certifier’s listing, for a result above a line in City of Fredericksburg’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 Fredericksburg
The 3 labs Texas certifies closest to Fredericksburg, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Environmental Monitoring Lab
Llano, TX · about 30 miles
Certified for bacteria
Alamo Analytical Laboratories, Ltd.
San Antonio, TX · about 56 miles
Certified for lead and copper
Edwards Aquifer Research & Data Center, Texas State University
San Marcos, TX · about 61 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 Fredericksburg
Which ZIP codes are in Fredericksburg: 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 Fredericksburg
Other towns in Kendall County with a page of their own.
What to do next
- Read City of Fredericksburg’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