Public water system record

White Oak Hills

Serves an area of Montgomery County, TX · 315 people served

Federal records show 1 health-based violation and 6 monitoring/reporting issues for White Oak Hills in the last ten years. The most serious issue in this window was a resolved LEAD AND COPPER RULE REVISIONS violation.

  • TX1700613
  • AUSTIN
  • TX
  • 315 served

System profile

Source water Groundwater
ZIP 78714
EPA system ID TX1700613

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
6

Key facts

  • White Oak Hills draws water from 3 wells (1 of them for emergency, seasonal or other part-time use).
  • Most recent formal enforcement: signed compliance agreement by Texas, June 2005.
  • Record on file since 1999, with 9 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 5 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
Consumer Confidence Rule
OTHER
Jul 1, 2025 Active
Public Notice
OTHER
May 15, 2025 Active
Chlorine
Monitoring and reporting
Apr 1, 2025 Resolved
LEAD AND COPPER RULE REVISIONS
RPT
Oct 17, 2024 Resolved
Lead and Copper Rule
Monitoring and reporting
Sep 29, 2016 Resolved
Public Notice
OTHER
Aug 2, 2016 Resolved

Full record since 1999

EPA's records for White Oak Hills go back to 1999. Before October 19, 2016 they list 9 health-based violations (9 resolved) and 4 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 2 0
2000s 7 0
2010 to October 18, 2016 0 4
2020s 1 4

Most recent health-based violation before October 19, 2016: Gross Alpha, Excl. Radon and U, began October 2004, Resolved.

Show all 9 health-based violations before October 19, 2016
Contaminant Start date Status
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Oct 1, 2004 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Measured 7 pCi/L, federal limit 5 pCi/L (1.4 times the limit)
Oct 1, 2004 Resolved
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Mar 1, 2004 Resolved
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Oct 1, 2003 Resolved
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Jan 1, 2003 Resolved
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Jan 1, 2003 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Measured 5 pCi/L, federal limit 5 pCi/L (at or just above the limit)
Jan 1, 2003 Resolved
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 37.7 pCi/L, federal limit 15 pCi/L (2.5 times the limit)
Oct 1, 1999 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Measured 12.9 pCi/L, federal limit 5 pCi/L (2.6 times the limit)
Oct 1, 1999 Resolved

Enforcement actions

Texas regulators took 2 formal enforcement actions against White Oak Hills between 2003 and 2005, filed as 4 records in EPA's data. The most recent was a signed compliance agreement in June 2005.

Date By Action Violations covered
Jun 29, 2005 Texas Signed compliance agreement 5 violations (5 health-based): Gross Alpha, Excl. Radon and U, Combined Radium (-226 and -228)
Oct 31, 2003 Texas Signed compliance agreement 4 violations (4 health-based): Gross Alpha, Excl. Radon and U, Combined Radium (-226 and -228)

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

White Oak Hills draws water from 3 wells (1 of them for emergency, seasonal or other part-time use).

Annual water quality report

White Oak Hills 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 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask White Oak Hills for a copy.

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.