Public water system record

Deer Country WSC

Serves an area of Llano County, TX · 72 people served

Federal records show 6 health-based violations and 7 monitoring/reporting issues for Deer Country WSC in the last ten years, including an unresolved LEAD AND COPPER RULE REVISIONS violation.

  • TX1500121
  • DES PERES
  • MO
  • 72 served

System profile

Source water Groundwater
ZIP 63131
EPA system ID TX1500121

Verify this system on EPA ECHO →

Health-based violations, last 10 years
6
Resolved
5
Unresolved
1
Any acute record
No
Monitoring issues, last 10 years
7

Key facts

  • Deer Country WSC draws water from 2 wells.
  • Highest measured level in the last 10 years: Gross Alpha, Excl. Radon and U, 25 pCi/L, federal limit 15 pCi/L (1.7 times the limit), 2017.
  • Most recent formal enforcement: compliance order (no penalty) by Texas, June 2019.
  • Record on file since 1999, with 4 health-based violations before October 19, 2016.

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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 Active No
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 16 pCi/L, federal limit 15 pCi/L (1.1 times the limit)
340 Jan 1, 2018 Resolved No
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 19 pCi/L, federal limit 15 pCi/L (1.3 times the limit)
340 Oct 1, 2017 Resolved No
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 25 pCi/L, federal limit 15 pCi/L (1.7 times the limit)
340 Jul 1, 2017 Resolved No
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 20 pCi/L, federal limit 15 pCi/L (1.3 times the limit)
340 Apr 1, 2017 Resolved No
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 21 pCi/L, federal limit 15 pCi/L (1.4 times the limit)
340 Jan 1, 2017 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
May 1, 2025 Resolved
LEAD AND COPPER RULE REVISIONS
RPT
Oct 17, 2024 Active
Chlorine
Monitoring and reporting
Jan 1, 2021 Resolved
Revised Total Coliform Rule
Monitoring violation
Oct 1, 2020 Resolved
Public Notice
OTHER
Sep 21, 2018 Resolved
Public Notice
OTHER
Feb 9, 2018 Resolved
Chlorine
Monitoring and reporting
Jul 1, 2017 Resolved

Full record since 1999

EPA's records for Deer Country WSC go back to 1999. Before October 19, 2016 they list 4 health-based violations (2 resolved, 2 archived by EPA without a recorded fix) and 4 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 2 0
2000s 2 1
2010 to October 18, 2016 0 3
October 19, 2016 to 2019 5 3
2020s 1 4

Most recent health-based violation before October 19, 2016: Nitrate (acute), began July 2002, Resolved.

Show all 4 health-based violations before October 19, 2016
Contaminant Start date Status
Nitrate (acute)
Contaminant limit exceeded
Measured 10 mg/L, federal limit 10 mg/L (at or just above the limit)
Jul 1, 2002 Resolved
Nitrate (acute)
Contaminant limit exceeded
Measured 13.44 mg/L, federal limit 10 mg/L (1.3 times the limit)
Jan 1, 2001 Archived
Nitrate (acute)
Contaminant limit exceeded
Oct 1, 1999 Resolved
Nitrate (acute)
Contaminant limit exceeded
Jan 1, 1999 Archived

Enforcement actions

Texas regulators took 2 formal enforcement actions against Deer Country WSC between 2001 and 2019. The most recent was a compliance order (no penalty) in June 2019.

Date By Action Violations covered
Jun 18, 2019 Texas Compliance order (no penalty) 3 violations (3 health-based): Gross Alpha, Excl. Radon and U
Jan 27, 2001 Texas Compliance order with a penalty 2 violations (2 health-based): Nitrate

What the violations mean

Gross Alpha, Excl. Radon and U

5 incidents

Test results for Gross Alpha, Excl. Radon and U were above the federal limit (a maximum contaminant level violation).

The utility had to notify customers about each of these violations.

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

Deer Country WSC draws water from 2 wells.

Annual water quality report

Deer Country 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.

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 Deer Country WSC 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.