Tap Truth EPA drinking water records, in plain English

Public water system record

Air Base Acres I&S District

Serves an area of Natrona County, WY that includes Mills · 236 people served

Federal records show no health-based violations and 3 monitoring/reporting issues for Air Base Acres I&S District in the last ten years. At least one of these issues remains unresolved.

  • WY5600080
  • CASPER
  • WY
  • 236 served

System profile

Source water Purchased surface water
ZIP 82604
EPA system ID WY5600080

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
3

Key facts

  • Air Base Acres I&S District buys its water from City of Casper.
  • Record on file since 1983, with 4 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 5 unknown out of 82 service lines.

Check whether Air Base Acres I&S District serves your address

Address suggestions by Mapbox

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
Revised Total Coliform Rule
Monitoring violation
 Aug 1, 2021 Resolved
Consumer Confidence Rule
OTHER
 Jul 1, 2018 Resolved
Revised Total Coliform Rule
OTHER
 Jul 16, 2017 Active

Full record since 1983

EPA's records for Air Base Acres I&S District go back to 1983. Before October 19, 2016 they list 4 health-based violations (4 archived by EPA without a recorded fix) and 8 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1980s 0 1
1990s 4 2
2000s 0 4
2010 to October 18, 2016 0 1
October 19, 2016 to 2019 0 2
2020s 0 1

Most recent health-based violation before October 19, 2016: Total Coliform, began September 1998, Archived.

Show all 4 health-based violations before October 19, 2016
Contaminant Start date Status
Total Coliform
Contaminant limit exceeded
 Sep 1, 1998 Archived
Total Coliform
Contaminant limit exceeded
 Sep 1, 1997 Archived
Total Coliform (acute)
Contaminant limit exceeded
 Jul 1, 1994 Archived
Total Coliform
Contaminant limit exceeded
 Jul 1, 1994 Archived

Where the water comes from

Air Base Acres I&S District buys its water from City of Casper. It lists no wells or intakes of its own.

Buys water from

Annual water quality report

Air Base Acres I&S 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.

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 Air Base Acres I&S District 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 EPA Region 8.

Certified drinking water labs by state EPA guidance for private wells