Drinking Water Compliance OS

DOUGLAS, WY · Converse County

GRASSLANDS/THUNDER BASIN ENTERPRISES Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of September 10, 2012. 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 Converse County, WY.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 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)
WY5601629
System type
Community Water System
Population served
0
Service connections
27
Ownership
privately owned
Water source
groundwater (wells)

Violation history

No violations on record for this system.

Enforcement actions

No enforcement actions on record for this system.

Last known contact on file (system is inactive)

SMITH-MOORE, BONNIE A.

307-359-8076

DOUGLAS, WY 82633