GILLETTE, WY · Campbell County
LEMASTER ENTERPRISES Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of February 16, 2017. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.
If you are a resident looking for your current water provider, see water systems in Campbell County, WY.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Wyoming’s official records. Always confirm current status with Wyoming before making decisions based on this information.
System facts
- System ID (PWSID)
- WY5601518
- System type
- Community Water System
- Population served
- 70
- Service connections
- 27
- Ownership
- privately owned
- Water source
- groundwater (wells)
LEMASTER ENTERPRISES is one of 486 community water systems in Wyoming in the 500 or fewer people size category, formerly serving 70 people from groundwater.
EPA's federal records list this system as inactive in 2017; the record below is historical.
As of August 1, 2026, its federal record holds 3 entries between 2011 and 2016, all of which EPA lists as closed. Nothing has been added since 2016.
All 3 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves volatile organic chemicals and inorganic chemicals.
Violation history
Monitoring, Regular
—Nitrate-Nitrite
January 1, 2016 – December 31, 2016
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2011 – December 31, 2013
ArchivedMonitoring, Regular
—Toluene
January 1, 2011 – December 31, 2013
Archived
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2016 – December 31, 2016 | Monitoring, Regular | Nitrate-Nitrite | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | o-Dichlorobenzene | — | Archived |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Toluene | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
No enforcement actions on record for this system.
Last known contact on file (system is inactive)
CAPPS, DAVID
307-689-9490
GILLETTE, WY 82717