Public water system record
City of Casper
Serves Casper, Natrona County, WY · 59,000 people served
Federal records show no health-based violations and no monitoring or reporting issues for City of Casper in the last ten years.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 0
Key facts
- City of Casper buys its water from Central Wy Regional Water System JPB.
- Record on file since 1997, with 1 health-based violation before October 19, 2016.
- Lead pipe inventory: 146 lead and 1,965 unknown out of 23,118 service lines.
Check whether City of Casper serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
None since October 2016, and no monitoring or reporting violations either.
Full record since 1997
EPA's records for City of Casper go back to 1997. Before October 19, 2016 they list 1 health-based violation (1 archived by EPA without a recorded fix) and 1 monitoring or reporting violation.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 1 | 1 |
Most recent health-based violation before October 19, 2016: Total Coliform (acute), began February 1997, Archived.
Show the health-based violation before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform (acute)
Contaminant limit exceeded
|
Feb 1, 1997 | Archived |
Where the water comes from
City of Casper buys its water from Central Wy Regional Water System JPB. It lists no wells or intakes of its own. 10 other community water systems buy water from City of Casper.
Buys water from
- Central Wy Regional Water System JPB Casper, WY
Community systems that buy water from it
- Air Base Acres I&S District Casper, WY
- Green Valley MHP Farmington Hills, MI
- Hidden Hills MHP Farmington Hills, MI
- Mile-Hi I&S District Casper, WY
- Natrona County Int'l Airport Casper, WY
- Pleasant View Water Company Casper, WY
- Riverside Mobile Home Court Casper, WY
- Terrace I MHC Farmington Hills, MI
- Terrace II MHC Farmington Hills, MI
- Vista West Water Company Casper, WY
Annual water quality report
City of Casper 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 10,000 or more people must mail or deliver the report to every customer, and from 2027 they must send it twice a year.
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