Public water system · WY5600480
ActiveArrowhead Wyoming LLC
Transient non-community water system in Sheridan County, Wyoming, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
100
Service connections
3
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-10-11 | 4B | 8000 | No | Resolved |
| 2025-09-01 | 3A | 8000 | No | Resolved |
| 2025-07-03 | 45 | 0700 | Yes | Unaddressed |
| 2024-01-01 | 03 | 1038 | No | Resolved |
| 2019-04-01 | 3A | 8000 | No | Resolved |
| 2018-09-08 | 2C | 8000 | Yes | Resolved |
| 2018-07-01 | 3A | 8000 | No | Resolved |
| 2018-04-25 | 45 | 0700 | Yes | Resolved |
| 2017-07-21 | 34 | 3014 | No | Resolved |
| 2015-01-01 | 24 | 3100 | No | Resolved |
| 2014-10-01 | 24 | 3100 | No | Resolved |
| 2013-12-09 | 45 | 0700 | Yes | Resolved |
Arrowhead Wyoming LLC: frequently asked questions
Is Arrowhead Wyoming LLC's water safe to drink?
Arrowhead Wyoming LLC is an active transient non-community water system regulated under the Safe Drinking Water Act, overseen by the WY state drinking water program. EPA SDWA violation and enforcement records for this system are being added to AquaCensus from EPA ECHO; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.
Who runs Arrowhead Wyoming LLC?
Arrowhead Wyoming LLC (PWSID WY5600480) is a private-owned transient non-community water system, regulated by the WY state drinking water program.
How many people does Arrowhead Wyoming LLC serve?
Arrowhead Wyoming LLC reports serving 100 people through 3 service connections in Sheridan County, Wyoming.
Where does Arrowhead Wyoming LLC get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Sheridan County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Sheridan, City of | Sheridan | 22,700 | Community | Surface water |
| Plentywood Water Department | Sheridan | 1,700 | Community | Purchased surface water |
| Gordon, City of | Sheridan | 1,500 | Community | Groundwater |
| Ranchester, Town of | Sheridan | 1,297 | Community | Surface water |
| Hoxie, City of | Sheridan | 1,218 | Community | Groundwater |
| Rushville, City of | Sheridan | 888 | Community | Groundwater |