Drinking Water Systems in ROUND ROCK, Texas
10 water systems are reported for this city, with a combined service population of 161,539. The systems have 9 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving ROUND ROCK
WALSH RANCH MUD
714 served0 historical records
A
TRAVIS COUNTY MUD 18
1,491 served0 historical records
A
CITY OF ROUND ROCK
130,662 served1 historical record
A
HEADWATERS AT BARTON CREEK
2,315 served0 historical records
A
NAMELESS HOLLOW CONDOMINIUMS
210 served37 historical records8 recent
D
BLESSING MOBILE HOME PARK
1,518 served9 historical records1 recent
B
BRUSHY CREEK REGIONAL UTILITY AUTHORITY
0 served0 historical records
A
BARTON CREEK WSC
633 served0 historical records
A
FERN BLUFF MUD
5,682 served0 historical records
A
BRUSHY CREEK MUD
18,314 served1 historical record
A
EPA Contaminant Categories in Historical Violation Records
Chlorine14 records
Lead and Copper Rule9 records
Public Notice9 records
Consumer Confidence Rule5 records
Coliform (TCR)5 records
LEAD AND COPPER RULE REVISIONS2 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.