Public water system record
Stewart Mesa WC
Serves an area of Delta County, CO · 250 people served
Federal records show no health-based violations and 4 monitoring/reporting issues for Stewart Mesa WC in the last ten years.
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 4
Key facts
- Stewart Mesa WC buys its water from Town of Paonia.
- Most recent enforcement action: boil water order by Colorado, March 2019.
- Record on file since 2014, with 0 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 13 unknown out of 73 service lines.
Check whether Stewart Mesa WC 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 |
|---|---|---|
|
Surface Water Treatment Rule
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
Chlorine
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
Revised Total Coliform Rule
RPT
|
Jan 1, 2025 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2020 | Resolved |
Full record since 2014
EPA's records for Stewart Mesa WC go back to 2014. Before October 19, 2016 they list no health-based violations and 3 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 2010 to October 18, 2016 | 0 | 3 |
| 2020s | 0 | 4 |
Enforcement actions
Colorado regulators issued 1 boil water order to Stewart Mesa WC in 2019. The most recent was a boil water order in March 2019.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Mar 1, 2019 | Colorado | Boil water order | 1 violation |
Where the water comes from
Stewart Mesa WC buys its water from Town of Paonia. It lists no wells or intakes of its own.
Buys water from
- Town of Paonia Paonia, CO
Annual water quality report
Stewart Mesa 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 Stewart Mesa 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.
Certified drinking water labs by state EPA guidance for private wells