CITY OF ROUND ROCK

Texas — Community Water System — PWSID: TX2460003

System Information

PWSIDTX2460003
System NameCITY OF ROUND ROCK
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusActive
Owner TypeLocal
EPA Region06
Serves SchoolNo
WholesalerYes
First ReportedMar 14, 1980
Last ReportedMar 31, 2026

Location & Contact

StateTexas
CityROUND ROCK
ZIP Code78664-5271
Address221 E MAIN ST
OrganizationMORGAN, CRAIG
Phone512-218-5410

Population & Service

Population Served130,662
Service Connections37,492

Drinking Water Violations (16)

This water system has 16 violations recorded in the EPA SDWIS database.

Begin Date End Date Contaminant Category Health-Based Major Measured Federal MCL State MCL Status Return to Compliance Rule
Jul 1, 2011 Sep 30, 2011 MR No Yes 10 mg/L Resolved Sep 30, 2011
Dec 1, 2004 Dec 31, 2004 TT Yes No Resolved Dec 31, 2004
Nov 1, 2003 Nov 30, 2003 MR No Yes Resolved Nov 30, 2003
Jan 1, 2003 Mar 31, 2003 MCL Yes No .064 MG/L 0.060 mg/L Resolved Mar 31, 2003
Jan 1, 2003 Mar 31, 2003 MCL Yes No .064 MG/L 0.060 mg/L Resolved Mar 31, 2003
Jan 1, 2003 Mar 31, 2003 MCL Yes No .064 MG/L 0.060 mg/L Resolved Mar 31, 2003
Jan 1, 2003 Mar 31, 2003 MCL Yes No .064 MG/L 0.060 mg/L Resolved Mar 31, 2003
Jan 1, 2003 Mar 31, 2003 MCL Yes No .064 MG/L 0.060 mg/L Resolved Mar 31, 2003
Jan 1, 2003 Mar 31, 2003 MCL Yes No .064 MG/L 0.060 mg/L Resolved Mar 31, 2003
Oct 1, 2002 Dec 31, 2002 MCL Yes No .064 MG/L 0.060 mg/L Resolved Dec 31, 2002
Oct 1, 2002 Dec 31, 2002 MCL Yes No .064 MG/L 0.060 mg/L Resolved Dec 31, 2002
Oct 1, 2002 Dec 31, 2002 MCL Yes No .064 MG/L 0.060 mg/L Resolved Dec 31, 2002
Oct 1, 2002 Dec 31, 2002 MCL Yes No .064 MG/L 0.060 mg/L Resolved Dec 31, 2002
Oct 1, 2002 Dec 31, 2002 MCL Yes No .064 MG/L 0.060 mg/L Resolved Dec 31, 2002
No No
No No

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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