Public Water Partners

ROCK SPRINGS, WY · Sweetwater County

COLORADO INTERSTATE GAS CO Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of July 24, 2003. 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 Sweetwater 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)
WY5600100
System type
Community Water System
Population served
150
Service connections
56
Ownership
privately owned
Water source
groundwater (wells)

COLORADO INTERSTATE GAS CO is one of 486 community water systems in Wyoming in the 500 or fewer people size category, formerly serving 150 people from groundwater.

EPA's federal records list this system as inactive in 2003; the record below is historical.

As of August 1, 2026, EPA's published records contain no violations for this system.

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)

Not on record

307-382-5298

ROCK SPRINGS, WY 82901