Public water system record

Violet WSC

Serves an area of Nueces County, TX that includes Tierra Grande, Robstown and Petronila · 2,670 people served

Federal records show 1 health-based violation and 14 monitoring/reporting issues for Violet WSC in the last ten years. The most serious issue in this window was a resolved LEAD AND COPPER RULE REVISIONS violation.

  • TX1780015
  • ROBSTOWN
  • TX
  • 2,670 served

System profile

Source water Purchased surface water
ZIP 78380
EPA system ID TX1780015

Verify this system on EPA ECHO →

Health-based violations, last 10 years
1
Resolved
1
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
14

Key facts

  • Violet WSC buys its water from City of Corpus Christi.
  • Most recent formal enforcement: compliance order with a penalty by Texas, September 2017.
  • Record on file since 1992, with 5 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 936 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
LEAD AND COPPER RULE REVISIONS
Treatment technique failure
350 Oct 17, 2024 Resolved No

Monitoring and reporting issues

Since October 2016

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

Issue Start date Status
Public Notice
OTHER
Oct 26, 2025 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
Jul 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Jul 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Lead and Copper Rule
Monitoring and reporting
Jul 1, 2025 Resolved
Revised Total Coliform Rule
Monitoring violation
May 1, 2025 Resolved
Public Notice
OTHER
May 1, 2025 Resolved
LEAD AND COPPER RULE REVISIONS
RPT
Oct 17, 2024 Resolved
Lead and Copper Rule
Monitoring and reporting
Oct 1, 2024 Resolved
Chlorine
Monitoring and reporting
Jul 1, 2020 Resolved
Chlorine
Monitoring and reporting
Oct 1, 2019 Resolved
Chlorine
Monitoring and reporting
Oct 1, 2017 Resolved
Lead and Copper Rule
Monitoring and reporting
Sep 29, 2017 Resolved
Lead and Copper Rule
Monitoring and reporting
Oct 1, 2016 Resolved
Lead and Copper Rule
Monitoring and reporting
Oct 1, 2015 Resolved

Full record since 1992

EPA's records for Violet WSC go back to 1992. Before October 19, 2016 they list 5 health-based violations (5 resolved) and 10 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 0 2
2000s 5 0
2010 to October 18, 2016 0 8
October 19, 2016 to 2019 0 3
2020s 1 9

Most recent health-based violation before October 19, 2016: Haloacetic Acids (HAA5), began July 2009, Resolved.

Show all 5 health-based violations before October 19, 2016
Contaminant Start date Status
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.095 mg/L, federal limit 0.06 mg/L (1.6 times the limit)
Jul 1, 2009 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.096 mg/L, federal limit 0.06 mg/L (1.6 times the limit)
Apr 1, 2009 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.1 mg/L, federal limit 0.06 mg/L (1.7 times the limit)
Jan 1, 2009 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.111 mg/L, federal limit 0.06 mg/L (1.9 times the limit)
Oct 1, 2008 Resolved
Total Coliform
Contaminant limit exceeded
Oct 1, 2003 Resolved

Enforcement actions

Texas regulators took 1 formal enforcement action against Violet WSC in 2017. The most recent was a compliance order with a penalty in September 2017.

Date By Action Violations covered
Sep 26, 2017 Texas Compliance order with a penalty 2 violations: Lead and Copper Rule

What the violations mean

LEAD AND COPPER RULE REVISIONS

1 incident

The system did not complete a treatment step or action that the LEAD AND COPPER RULE REVISIONS requires (a treatment technique violation).

The utility had to notify customers about this violation.

Where the water comes from

Violet WSC buys its water from City of Corpus Christi. It lists no wells or intakes of its own.

Buys water from

Annual water quality report

Violet WSC 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.

Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.

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.