Public water system record

City of Pflugerville

Serves Pflugerville, Travis County, TX · 63,464 people served

Federal records show 14 health-based violations and 54 monitoring/reporting issues for City of Pflugerville in the last ten years. The most serious issue in this window was a resolved Total Trihalomethanes (TTHMs) violation.

  • TX2270014
  • PFLUGERVILLE
  • TX
  • 63,464 served

System profile

Source water Surface water
ZIP 78691
EPA system ID TX2270014

Verify this system on EPA ECHO →

Health-based violations, last 10 years
14
Resolved
14
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
54

Key facts

  • City of Pflugerville draws water from 2 wells and 1 surface water intake.
  • Highest measured level in the last 10 years: Total Trihalomethanes (TTHMs), 0.084 mg/L, federal limit 0.08 mg/L (1.1 times the limit), 2025.
  • Most recent formal enforcement: compliance order with a penalty by Texas, May 2006.
  • Record on file since 1992, with 5 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 31 unknown out of 15,517 service lines.

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Health-based violations

Since October 2016

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

Contaminant Rule family Start date Status Acute
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.084 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
220 Jul 1, 2025 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.083 mg/L, federal limit 0.08 mg/L (at or just above the limit)
220 Apr 1, 2025 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.082 mg/L, federal limit 0.08 mg/L (at or just above the limit)
220 Oct 1, 2024 Resolved No
Long Term 2 Enhanced Surface Water Treatment Rule
Treatment technique failure
120 Dec 1, 2019 Resolved No
Long Term 2 Enhanced Surface Water Treatment Rule
Treatment technique failure
120 Sep 1, 2019 Resolved No
Long Term 2 Enhanced Surface Water Treatment Rule
Treatment technique failure
120 Aug 1, 2019 Resolved No
Long Term 2 Enhanced Surface Water Treatment Rule
Treatment technique failure
120 Jul 1, 2019 Resolved No
Long Term 2 Enhanced Surface Water Treatment Rule
Treatment technique failure
120 Jun 1, 2019 Resolved No
Long Term 2 Enhanced Surface Water Treatment Rule
Treatment technique failure
120 May 1, 2019 Resolved No
Long Term 2 Enhanced Surface Water Treatment Rule
Treatment technique failure
120 Mar 1, 2019 Resolved No
Long Term 2 Enhanced Surface Water Treatment Rule
Treatment technique failure
120 Feb 1, 2019 Resolved No
Long Term 2 Enhanced Surface Water Treatment Rule
Treatment technique failure
120 Jan 1, 2019 Resolved No
Long Term 2 Enhanced Surface Water Treatment Rule
Treatment technique failure
120 Nov 1, 2018 Resolved No
Long Term 2 Enhanced Surface Water Treatment Rule
Treatment technique failure
120 Oct 1, 2018 Resolved No

Monitoring and reporting issues

Since October 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
Revised Total Coliform Rule
Monitoring violation
Jun 1, 2024 Resolved
Long Term 2 Enhanced Surface Water Treatment Rule
Monitoring and reporting
Oct 1, 2019 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Sep 1, 2019 Resolved
Long Term 2 Enhanced Surface Water Treatment Rule
Monitoring and reporting
Sep 1, 2019 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Sep 1, 2019 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Aug 1, 2019 Resolved
Long Term 2 Enhanced Surface Water Treatment Rule
Monitoring and reporting
Aug 1, 2019 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Aug 1, 2019 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Jul 1, 2019 Resolved
Long Term 2 Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jul 1, 2019 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jul 1, 2019 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Jun 1, 2019 Resolved
Long Term 2 Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jun 1, 2019 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jun 1, 2019 Resolved
Long Term 2 Enhanced Surface Water Treatment Rule
Monitoring and reporting
May 1, 2019 Resolved
Surface Water Treatment Rule
Monitoring and reporting
May 1, 2019 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
May 1, 2019 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Apr 1, 2019 Resolved
Long Term 2 Enhanced Surface Water Treatment Rule
Monitoring and reporting
Apr 1, 2019 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Apr 1, 2019 Resolved
Long Term 2 Enhanced Surface Water Treatment Rule
Monitoring and reporting
Mar 1, 2019 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Mar 1, 2019 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Mar 1, 2019 Resolved
Long Term 2 Enhanced Surface Water Treatment Rule
Monitoring and reporting
Feb 1, 2019 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Feb 1, 2019 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Feb 1, 2019 Resolved
Long Term 2 Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jan 1, 2019 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Jan 1, 2019 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jan 1, 2019 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Dec 1, 2018 Resolved
Long Term 2 Enhanced Surface Water Treatment Rule
Monitoring and reporting
Dec 1, 2018 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Dec 1, 2018 Resolved
Long Term 2 Enhanced Surface Water Treatment Rule
Monitoring and reporting
Nov 1, 2018 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Nov 1, 2018 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Nov 1, 2018 Resolved
Long Term 2 Enhanced Surface Water Treatment Rule
Monitoring and reporting
Oct 1, 2018 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Oct 1, 2018 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Oct 1, 2018 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Sep 1, 2018 Resolved
Long Term 2 Enhanced Surface Water Treatment Rule
Monitoring and reporting
Sep 1, 2018 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Sep 1, 2018 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Aug 1, 2018 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Aug 1, 2018 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Jul 1, 2018 Resolved
Long Term 2 Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jul 1, 2018 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jul 1, 2018 Resolved
Public Notice
OTHER
Feb 3, 2017 Resolved
Lead and Copper Rule
Monitoring and reporting
Jan 1, 2017 Resolved
Lead and Copper Rule
Monitoring and reporting
Jan 1, 2017 Resolved
Lead and Copper Rule
Monitoring and reporting
Jan 1, 2017 Resolved
Lead and Copper Rule
Monitoring and reporting
Jan 1, 2017 Resolved
Lead and Copper Rule
Monitoring and reporting
Oct 1, 2016 Active
Public Notice
OTHER
Nov 1, 2005 Resolved
Public Notice
OTHER
Jan 1, 2005 Resolved

Full record since 1992

EPA's records for City of Pflugerville go back to 1992. Before October 19, 2016 they list 5 health-based violations (5 resolved) and 7 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 0 3
2000s 4 2
2010 to October 18, 2016 1 2
October 19, 2016 to 2019 11 50
2020s 3 1

Most recent health-based violation before October 19, 2016: Total Coliform, began September 2010, Resolved.

Show all 5 health-based violations before October 19, 2016
Contaminant Start date Status
Total Coliform
Contaminant limit exceeded
Sep 1, 2010 Resolved
Total Coliform
Contaminant limit exceeded
Sep 1, 2005 Resolved
Total Coliform
Contaminant limit exceeded
Aug 1, 2005 Resolved
Total Coliform
Contaminant limit exceeded
Nov 1, 2004 Resolved
Total Coliform
Contaminant limit exceeded
Jun 1, 2004 Resolved

Enforcement actions

Texas regulators took 2 formal enforcement actions against City of Pflugerville between 2005 and 2006. The most recent was a compliance order with a penalty in May 2006.

Date By Action Violations covered
May 28, 2006 Texas Compliance order with a penalty 6 violations (4 health-based): Total Coliform, Public Notice
Sep 30, 2005 Texas Compliance order with a penalty 4 violations (4 health-based): Total Coliform

What the violations mean

Long Term 2 Enhanced Surface Water Treatment Rule

11 incidents

The system failed required surface water treatment or filtration standards

Untreated or inadequately treated surface water can contain bacteria and viruses

Total Trihalomethanes (TTHMs)

3 incidents

Disinfection byproduct levels exceeded the federal limit

Long-term TTHM exposure may increase bladder cancer risk

Where the water comes from

City of Pflugerville draws water from 2 wells and 1 surface water intake. It also buys water from Manville WSC. 2 other community water systems buy water from City of Pflugerville.

Buys water from

Community systems that buy water from it

Annual water quality report

City of Pflugerville must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.

Systems serving 10,000 or more people must mail or deliver the report to every customer, and from 2027 they must send it twice a year.

Find a posted report with EPA's Consumer Confidence Report search

Testing your own water

To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Texas.