Public water system record
Winchester Hills Water Co
Serves an area of Washington County, UT · 950 people served
Federal records show no health-based violations and 6 monitoring/reporting issues for Winchester Hills Water Co 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
- 6
Key facts
- Winchester Hills Water Co draws water from 2 wells.
- Most recent enforcement action: ban on new connections or service extensions by Utah, April 1991.
- Record on file since 1986, with 3 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 364 service lines.
Check whether Winchester Hills Water Co 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
|
Jun 1, 2017 | Resolved |
|
Surface Water Treatment Rule
Monitoring and reporting
|
May 1, 2017 | Resolved |
|
Surface Water Treatment Rule
Monitoring and reporting
|
Apr 1, 2017 | Resolved |
|
Haloacetic Acids (HAA5)
Monitoring and reporting
|
Jan 1, 2016 | Resolved |
|
Total Trihalomethanes (TTHMs)
Monitoring and reporting
|
Jan 1, 2016 | Resolved |
|
E. coli
Monitoring and reporting
|
Dec 1, 2011 | Resolved |
Full record since 1986
EPA's records for Winchester Hills Water Co go back to 1986. Before October 19, 2016 they list 3 health-based violations (2 resolved, 1 archived by EPA without a recorded fix) and 125 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 0 | 3 |
| 1990s | 1 | 44 |
| 2000s | 1 | 50 |
| 2010 to October 18, 2016 | 1 | 28 |
| October 19, 2016 to 2019 | 0 | 3 |
Most recent health-based violation before October 19, 2016: Total Coliform, began November 2011, Resolved.
Show all 3 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Nov 1, 2011 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 2005 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Aug 1, 1999 | Archived |
Enforcement actions
Utah regulators issued 2 bans on new connections to Winchester Hills Water Co between 1990 and 1991. The most recent was a ban on new connections or service extensions in April 1991.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Apr 5, 1991 | Utah | Ban on new connections or service extensions | 23 violations: Total Coliform, Vinyl chloride, Benzene, Carbon tetrachloride, 1,2-Dichloroethane |
| Oct 2, 1990 | Utah | Ban on new connections or service extensions | 21 violations: Vinyl chloride, Benzene, Carbon tetrachloride, 1,2-Dichloroethane, 1,1-Dichloroethylene |
Where the water comes from
Winchester Hills Water Co draws water from 2 wells. It also has an emergency connection to St George City Water System. 1 other community water system buys water from Winchester Hills Water Co.
Emergency or part-time connections to
- St George City Water System St George City, UT
Community systems that buy water from it
- St George City Water System St George City, UT
Annual water quality report
Winchester Hills Water Co 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 Utah.
Certified drinking water labs by state EPA guidance for private wells