Public water system record

Twenty Five Utility District

Serves an area of Smith County, TN · 2,159 people served

Federal records show 1 health-based violation and 3 monitoring/reporting issues for Twenty Five Utility District in the last ten years. The most serious issue in this window was a resolved Haloacetic Acids (HAA5) violation.

  • TN0000718
  • RIDDLETON
  • TN
  • 2,159 served

System profile

Source water Purchased surface water
ZIP 37151
EPA system ID TN0000718

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
3

Key facts

  • Twenty Five Utility District buys its water from Smith Utility District.
  • Highest measured level in the last 10 years: Haloacetic Acids (HAA5), 0.06083 mg/L, federal limit 0.06 mg/L (at or just above the limit), 2022.
  • Most recent formal enforcement: compliance order with a penalty by Tennessee, April 2016.
  • Record on file since 1991, with 2 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 898 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
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.06083 mg/L, federal limit 0.06 mg/L (at or just above the limit)
220 Jan 1, 2022 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 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2023 Active
Consumer Confidence Rule
OTHER
Jul 1, 2021 Resolved

Full record since 1991

EPA's records for Twenty Five Utility District go back to 1991. Before October 19, 2016 they list 2 health-based violations (2 resolved) and 10 monitoring or reporting violations.

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

Most recent health-based violation before October 19, 2016: Haloacetic Acids (HAA5), began October 2014, Resolved.

Show all 2 health-based violations before October 19, 2016
Contaminant Start date Status
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.061 mg/L, federal limit 0.06 mg/L (at or just above the limit)
Oct 1, 2014 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.0609 mg/L, federal limit 0.06 mg/L (at or just above the limit)
Jul 1, 2014 Resolved

Enforcement actions

Tennessee regulators took 1 formal enforcement action against Twenty Five Utility District in 2016. The most recent was a compliance order with a penalty in April 2016.

Date By Action Violations covered
Apr 14, 2016 Tennessee Compliance order with a penalty 2 violations (2 health-based): Haloacetic Acids (HAA5)

What the violations mean

Haloacetic Acids (HAA5)

1 incident

Haloacetic acid byproducts exceeded the federal limit

Long-term exposure to HAAs may increase cancer risk

Where the water comes from

Twenty Five Utility District buys its water from Smith Utility District. It lists no wells or intakes of its own. 1 other community water system buys water from Twenty Five Utility District.

Buys water from

Community systems that buy water from it

Annual water quality report

Twenty Five Utility District 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 Tennessee.