Public water system record

Sundown Water System Inc

Serves Sundown, Ozark County, MO · 60 people served

Federal records show 1 health-based violation and 3 monitoring/reporting issues for Sundown Water System Inc in the last ten years. The most serious issue in this window was a resolved Stage 1 Disinfection Byproducts Rule violation.

  • MO5030209
  • THEODOSIA
  • MO
  • 60 served

System profile

Source water Groundwater
ZIP 65761
EPA system ID MO5030209

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

  • Sundown Water System Inc draws water from 1 well.
  • Most recent formal enforcement: signed compliance agreement by Missouri, June 1994.
  • Record on file since 1992, with 6 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 41 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
Stage 1 Disinfection Byproducts Rule
Treatment technique failure
210 Feb 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 Active
Consumer Confidence Rule
OTHER
Jul 1, 2022 Resolved
Public Notice
OTHER
Mar 14, 2022 Resolved

Full record since 1992

EPA's records for Sundown Water System Inc go back to 1992. Before October 19, 2016 they list 6 health-based violations (6 resolved) and 29 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 2 4
2000s 4 23
2010 to October 18, 2016 0 2
2020s 1 3

Most recent health-based violation before October 19, 2016: Total Coliform, began July 2009, Resolved.

Show all 6 health-based violations before October 19, 2016
Contaminant Start date Status
Total Coliform
Contaminant limit exceeded
Jul 1, 2009 Resolved
Total Coliform
Contaminant limit exceeded
Apr 1, 2009 Resolved
Total Coliform
Contaminant limit exceeded
Apr 1, 2008 Resolved
Total Coliform
Contaminant limit exceeded
Sep 1, 2007 Resolved
Total Coliform (acute)
Contaminant limit exceeded
Sep 1, 1993 Resolved
Total Coliform
Contaminant limit exceeded
Sep 1, 1993 Resolved

Enforcement actions

Missouri regulators took 1 formal enforcement action against Sundown Water System Inc and issued 1 boil water order between 1993 and 1994. The most recent was a signed compliance agreement in June 1994.

Date By Action Violations covered
Jun 28, 1994 Missouri Signed compliance agreement 5 violations (2 health-based): Total Coliform
Oct 15, 1993 Missouri Boil water order 2 violations (2 health-based): Total Coliform

What the violations mean

Stage 1 Disinfection Byproducts Rule

1 incident

The system did not meet a treatment requirement of the Stage 1 Disinfectants and Disinfection Byproducts Rule

Byproducts form when disinfectants react with natural material in water. Long-term exposure above federal limits may increase cancer risk

Where the water comes from

Sundown Water System Inc draws water from 1 well.

Annual water quality report

Sundown Water System Inc 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 Sundown Water System Inc 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 Missouri.