Public water system record
CS Harrisburg Utility Company
Serves Salome, La Paz County, AZ · 1,759 people served
Federal records show 2 health-based violations and 7 monitoring/reporting issues for CS Harrisburg Utility Company in the last ten years, including an unresolved Groundwater Rule violation.
System profile
- Health-based violations, last 10 years
- 2
- Resolved
- 0
- Unresolved
- 2
- Any acute record
- No
- Monitoring issues, last 10 years
- 7
Key facts
- CS Harrisburg Utility Company draws water from 2 wells.
- Record on file since 1986, with 0 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 523 unknown out of 679 service lines.
Check whether CS Harrisburg Utility Company 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.
| Contaminant | Rule family | Start date | Status | Acute |
|---|---|---|---|---|
|
Groundwater Rule
Treatment technique failure
|
140 | Aug 9, 2025 | Active | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Aug 9, 2025 | Active | No |
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Public Notice
OTHER
|
Nov 8, 2024 | Resolved |
|
Chlorine
Monitoring and reporting
|
Oct 1, 2023 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Oct 1, 2023 | Resolved |
|
Chlorine
Monitoring and reporting
|
Jul 1, 2023 | Resolved |
|
Revised Total Coliform Rule
RPT
|
Mar 1, 2022 | Resolved |
|
Haloacetic Acids (HAA5)
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
|
Total Trihalomethanes (TTHMs)
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
Full record since 1986
EPA's records for CS Harrisburg Utility Company go back to 1986. Before October 19, 2016 they list no health-based violations and 113 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 0 | 17 |
| 1990s | 0 | 64 |
| 2000s | 0 | 17 |
| 2010 to October 18, 2016 | 0 | 15 |
| 2020s | 2 | 5 |
What the violations mean
Groundwater Rule
2 incidentsThe 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 each of these violations.
Where the water comes from
CS Harrisburg Utility Company draws water from 2 wells.
Annual water quality report
CS Harrisburg Utility Company 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 Arizona.
Certified drinking water labs by state EPA guidance for private wells