Public water system record
Rolla PWS
Serves Rolla, Phelps County, MO · 20,800 people served
Federal records show no health-based violations and 1 monitoring/reporting issue for Rolla PWS 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
- 1
Key facts
- Rolla PWS draws water from 19 wells.
- Record on file since 2004, with 1 health-based violation before October 20, 2016.
- Lead pipe inventory: 0 lead and 11,298 unknown out of 13,326 service lines.
Check whether Rolla PWS 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.
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2021 | Resolved |
Full record since 2004
EPA's records for Rolla PWS go back to 2004. Before October 20, 2016 they list 1 health-based violation (1 resolved) and no monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 2000s | 1 | 0 |
| 2020s | 0 | 1 |
Most recent health-based violation before October 20, 2016: Total Coliform, began August 2004, Resolved.
Show the health-based violation before October 20, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Aug 1, 2004 | Resolved |
Where the water comes from
Rolla PWS draws water from 19 wells.
Annual water quality report
Rolla PWS 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 Missouri.
Certified drinking water labs by state EPA guidance for private wells