Is Brushy Creek, TX tap water safe?
The short answer
3 of the 10 utilities serving Brushy Creek have a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and Texas’s records: City of Austin Water & Wastewater, City of Georgetown and Blessing Mobile Home Park.
City of Round Rock, which serves the most people here, has 1 result above the health goal. The worst: Lead at 5.0 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 Brushy Creek’s ZIP codes, from EPA’s estimates.
- Open report
City of Round Rock
Texas · serves 130,662 people · about 6,100 in Brushy Creek
1 result above the health goal. The worst: Lead at 5.0 ppb, above the health goal.
No health-based violations since 2016
- Open report
City of Austin Water & Wastewater
Texas · serves 1.1 million people · about 4,300 in Brushy Creek
1 result above EPA’s new limit, which takes effect in 2029. The worst: PFOS at 4.8 ppt, above EPA’s new limit, which takes effect in 2029. Hardness: moderately hard on average, 93 mg/L (5.4 grains per gallon), ranging from 70 to 126 mg/L.
5 health-based violations since 2016
- Open report
Brushy Creek MUD
Texas · serves 18,314 people · about 3,100 in Brushy Creek
1 result above the health goal and 1 result above EPA’s health benchmark. The worst: Lithium at 16.3 ppb, above EPA’s health benchmark.
No health-based violations since 2016
- Open report
Fern Bluff MUD
Texas · serves 5,682 people · about 1,000 in Brushy Creek
Nothing in its records is above a health goal.
No health-based violations since 2016
- Open report
Vista Oaks MUD
Texas · serves 2,724 people · about 490 in Brushy Creek
1 result above the health goal. The worst: Lead at 2.3 ppb, above the health goal.
No health-based violations since 2016
- Open report
City of Georgetown
Texas · serves 191,639 people · about 360 in Brushy Creek
1 result above the legal limit, 2 results above EPA’s new limit, which takes effect in 2029, 2 results above the health goal and 1 result above EPA’s health benchmark. The worst: Total trihalomethanes (TTHM) at 53.1 ppb, above the legal limit.
1 health-based violation since 2016
- Open report
Tal Tex
Texas · serves 939 people · about 180 in Brushy Creek
Nothing in its records is above a health goal.
No health-based violations since 2016
- Open report
Walsh Ranch MUD
Texas · serves 714 people · about 150 in Brushy Creek
1 result above the health goal. The worst: Lead at 1.6 ppb, above the health goal.
No health-based violations since 2016
- Open report
Blessing Mobile Home Park
Texas · serves 1,518 people · about 120 in Brushy Creek
1 result above the health goal. The worst: Lead at 3.6 ppb, above the health goal.
1 health-based violation since 2016
- Open report
Brushy Bend Park
Texas · serves 645 people · about 120 in Brushy Creek
1 result above the health goal. The worst: Lead at 3.6 ppb, above the health goal.
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 City of Round Rock’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 Brushy Creek
The 3 labs Texas certifies closest to Brushy Creek, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Integrity Testing, Inc.
Austin, TX · about 8 miles
Certified for lead and copper
Texas Department of State Health Services Laboratory Services Section
Austin, TX · about 13 miles
Certified for bacteria, lead and copper
Aqua-Tech Laboratories, Inc.
Austin, TX · about 23 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 TexasWhich ZIP codes are in Brushy Creek: 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 Brushy Creek
Other towns in Williamson County with a page of their own.
What to do next
- Read City of Round Rock’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