Public water system record
Chester Park Water System
Serves an area of Sanpete County, UT · 152 people served
Federal records show 2 health-based violations and 5 monitoring/reporting issues for Chester Park Water System in the last ten years. The most serious issue in this window was a resolved Revised Total Coliform Rule violation.
System profile
- Health-based violations, last 10 years
- 2
- Resolved
- 2
- Unresolved
- 0
- Any acute record
- Yes
- Monitoring issues, last 10 years
- 5
Key facts
- Chester Park Water System draws water from 1 well.
- Most recent enforcement action: boil water order by Utah, October 2018.
- Record on file since 1998, with 9 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 48 service lines.
Check whether Chester Park Water System 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 |
|---|---|---|---|---|
|
Revised Total Coliform Rule
Contaminant limit exceeded
|
110 | Oct 1, 2018 | Resolved | Yes |
|
Groundwater Rule
Treatment technique failure
|
140 | Dec 23, 2017 | Resolved | No |
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Consumer Confidence Rule
OTHER
|
Oct 2, 2025 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2022 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
May 1, 2017 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2003 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2002 | Resolved |
Full record since 1998
EPA's records for Chester Park Water System go back to 1998. Before October 19, 2016 they list 9 health-based violations (4 resolved, 5 archived by EPA without a recorded fix) and 45 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 1 | 21 |
| 2000s | 2 | 14 |
| 2010 to October 18, 2016 | 6 | 10 |
| October 19, 2016 to 2019 | 2 | 1 |
| 2020s | 0 | 2 |
Most recent health-based violation before October 19, 2016: Total Coliform, began October 2012, Archived.
Show all 9 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Oct 1, 2012 | Archived |
|
Arsenic
Contaminant limit exceeded
Measured 0.018 mg/L, federal limit 0.01 mg/L (1.8 times the limit)
|
Apr 1, 2012 | Resolved |
|
Arsenic
Contaminant limit exceeded
Measured 0.019 mg/L, federal limit 0.01 mg/L (1.9 times the limit)
|
Jan 1, 2012 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Aug 1, 2011 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Oct 1, 2010 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Sep 1, 2010 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Jun 1, 2007 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Mar 1, 2007 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
May 1, 1998 | Archived |
Enforcement actions
Utah regulators and EPA took 2 formal enforcement actions against Chester Park Water System and issued 1 boil water order between 2009 and 2018. The most recent was a boil water order in October 2018.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Oct 22, 2018 | Utah | Boil water order | 1 violation (1 health-based): Revised Total Coliform Rule |
| Oct 25, 2011 | Utah | Compliance order (no penalty) | 5 violations (3 health-based): Total Coliform, Nitrate |
| Jun 29, 2009 | EPA | Compliance order (no penalty) | 10 violations (2 health-based): Lead and Copper Rule, Total Coliform, Nitrate |
What the violations mean
Revised Total Coliform Rule
1 incidentThe system did not meet a requirement of the Revised Total Coliform Rule
Coliform and E. coli rules protect against bacteria in the distribution system
Groundwater Rule
1 incidentThe 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 this violation.
Where the water comes from
Chester Park Water System draws water from 1 well.
Annual water quality report
Chester Park Water System 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 Chester Park Water System 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 Utah.
Certified drinking water labs by state EPA guidance for private wells