Public water system record

Town of Otis

Serves Otis, Washington County, CO · 600 people served

Federal records show 1 health-based violation and 14 monitoring/reporting issues for Town of Otis in the last ten years. The most serious issue in this window was a resolved Groundwater Rule violation.

  • CO0161010
  • OTIS
  • CO
  • 600 served

System profile

Source water Groundwater
ZIP 80743
EPA system ID CO0161010

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

  • Town of Otis draws water from 2 wells.
  • Most recent formal enforcement: compliance order with a penalty by Colorado, March 2023.
  • Record on file since 1991, with 1 health-based violation before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 258 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
Groundwater Rule
Treatment technique failure
140 Jul 14, 2022 Resolved No

Monitoring and reporting issues

Since October 2016

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

Issue Start date Status
LEAD AND COPPER RULE REVISIONS
RPT
Jul 2, 2025 Resolved
Lead and Copper Rule
Monitoring and reporting
Apr 1, 2025 Resolved
Public Notice
OTHER
Jul 20, 2023 Resolved
Public Notice
OTHER
Jan 15, 2023 Resolved
Public Notice
OTHER
Dec 5, 2022 Resolved
Public Notice
OTHER
Oct 15, 2022 Resolved
Public Notice
OTHER
Jul 15, 2022 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2022 Resolved
Public Notice
OTHER
Apr 15, 2022 Resolved
Lead and Copper Rule
Monitoring and reporting
Jan 1, 2022 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2021 Resolved
Lead and Copper Rule
Monitoring and reporting
Jan 1, 2021 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2020 Resolved
Lead and Copper Rule
Monitoring and reporting
Jan 1, 2020 Resolved

Full record since 1991

EPA's records for Town of Otis go back to 1991. Before October 19, 2016 they list 1 health-based violation (1 resolved) and 163 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 0 1
2000s 1 154
2010 to October 18, 2016 0 8
2020s 1 14

Most recent health-based violation before October 19, 2016: Total Coliform, began August 2004, Resolved.

Show the health-based violation before October 19, 2016
Contaminant Start date Status
Total Coliform
Contaminant limit exceeded
Aug 1, 2004 Resolved

Enforcement actions

Colorado regulators took 3 formal enforcement actions against Town of Otis between 2008 and 2023. The most recent was a compliance order with a penalty in March 2023.

Date By Action Violations covered
Mar 20, 2023 Colorado Compliance order with a penalty 5 violations: Public Notice
May 21, 2012 Colorado Compliance order with a penalty 1 violation: Consumer Confidence Rule
Aug 29, 2008 Colorado Compliance order with a penalty 134 violations: Combined Radium (-226 and -228), Chlorine, Tetrachloroethylene, Benzene, Toluene

What the violations mean

Groundwater Rule

1 incident

The system did not complete a treatment step or action that the Groundwater Rule requires (a treatment technique violation).

The utility had to notify customers about this violation.

Where the water comes from

Town of Otis draws water from 2 wells.

Annual water quality report

Town of Otis 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 Colorado.