Public water system record

Arapahoe WC

Serves Arapahoe, Cheyenne County, CO · 99 people served

Federal records show no health-based violations and 12 monitoring/reporting issues for Arapahoe WC in the last ten years. At least one of these issues remains unresolved.

  • CO0109001
  • ARAPAHOE
  • CO
  • 99 served

System profile

Source water Groundwater
ZIP 80802
EPA system ID CO0109001

Verify this system on EPA ECHO →

Health-based violations, last 10 years
0
Resolved
0
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
12

Key facts

  • Arapahoe WC draws water from 2 wells.
  • Record on file since 1999, with 0 health-based violations before October 20, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 56 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.

None since October 2016.

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
Monitoring and reporting
Jan 1, 2025 Resolved
Revised Total Coliform Rule
OTHER
Feb 14, 2024 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2021 Resolved
Nitrate
Monitoring and reporting
Jan 1, 2021 Resolved
Nitrate
Monitoring and reporting
Jan 1, 2021 Resolved
E. coli
Monitoring and reporting
Oct 24, 2019 Resolved
Public Notice
OTHER
Oct 17, 2019 Active
Chlorine
Monitoring and reporting
Oct 1, 2019 Resolved
Revised Total Coliform Rule
Monitoring violation
Dec 1, 2017 Resolved
Chlorine
Monitoring and reporting
Oct 1, 2017 Resolved
Lead and Copper Rule
Monitoring and reporting
Dec 31, 2016 Resolved
Fluoride
Monitoring and reporting
Jan 1, 2014 Resolved

Full record since 1999

EPA's records for Arapahoe WC go back to 1999. Before October 20, 2016 they list no health-based violations and 5 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 0 1
2010 to October 19, 2016 0 4
October 20, 2016 to 2019 0 6
2020s 0 5

Where the water comes from

Arapahoe WC draws water from 2 wells.

Annual water quality report

Arapahoe WC 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 Arapahoe WC 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 Colorado.