Public water system record
Sleepy Hollow Subdivision
Serves Gillette and Sleepy Hollow, Campbell County, WY · 2,400 people served
Federal records show no health-based violations and 1 monitoring/reporting issue for Sleepy Hollow Subdivision 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
- Sleepy Hollow Subdivision draws water from 5 wells.
- Most recent formal enforcement: emergency order under section 1431 of the Safe Drinking Water Act by EPA, August 2007.
- Record on file since 1980, with 4 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 456 unknown out of 457 service lines.
Check whether Sleepy Hollow Subdivision 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 |
|---|---|---|
|
Revised Total Coliform Rule
Monitoring violation
|
Oct 1, 2018 | Resolved |
Full record since 1980
EPA's records for Sleepy Hollow Subdivision go back to 1980. Before October 19, 2016 they list 4 health-based violations (1 resolved, 3 archived by EPA without a recorded fix) and 14 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 0 | 1 |
| 1990s | 1 | 9 |
| 2000s | 3 | 4 |
| October 19, 2016 to 2019 | 0 | 1 |
Most recent health-based violation before October 19, 2016: Total Coliform, began August 2007, Archived.
Show all 4 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Aug 1, 2007 | Archived |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Jul 1, 2007 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
May 1, 2004 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 1997 | Resolved |
Enforcement actions
EPA took 2 formal enforcement actions against Sleepy Hollow Subdivision between 2001 and 2007. The most recent was an emergency order under section 1431 of the Safe Drinking Water Act in August 2007.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Aug 2, 2007 | EPA | Emergency order under section 1431 of the Safe Drinking Water Act | 1 violation (1 health-based): Total Coliform |
| Mar 20, 2001 | EPA | Compliance order (no penalty) | 2 violations: Total Coliform, Nitrite |
Where the water comes from
Sleepy Hollow Subdivision draws water from 5 wells.
Annual water quality report
Sleepy Hollow Subdivision 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 EPA Region 8.
Certified drinking water labs by state EPA guidance for private wells