Converse County, Wyoming — public water systems
At a glance
19 active public water systems are filed under Converse County, Wyoming in EPA's SDWIS records, together reporting 14,359 people served. The largest is City of Douglas, which reports serving 6,400 people. 8 are community water systems serving people where they live; the other 11 are non-community systems, such as schools, workplaces, campgrounds and gas stations with their own supply.
Dataset updated . Source: EPA SDWIS/ECHO, refreshed quarterly.
Active systems
19
Population served
14.4K
Community systems
8
Groundwater share
78.9%
How does Converse County compare with other Wyoming counties?
Converse County has the 16th-most active public water systems among the 33 counties listed for active Wyoming systems in EPA records; among the 23 with 3 or more systems, the median has 27. Its systems report 14,359 people served in total, the 13th-largest county figure in the state and 2.2% of the statewide total. The average system here reports serving 756 people, roughly in line with the Wyoming average of 838. Population figures are what each system reports; people served by more than one system, such as a wholesaler and the town that buys from it, are counted by each.
Where does Converse County's drinking water come from?
By primary water source, Converse County's active systems draw on groundwater (15, 79%), purchased surface water (3, 16%) and surface water (1, 5.3%). Overall, 79% rely mainly on groundwater (including purchased groundwater) and 21% on surface water, compared with 83% and 17% across Wyoming. Groundwater means the system draws its water from wells or springs fed by underground aquifers. The county's largest system, City of Douglas, draws primarily on surface water.
What kinds of water systems operate in Converse County?
Converse County's active systems break down as 8 community systems (42%), 5 non-transient non-community systems (26%) and 6 transient non-community systems (32%). A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. EPA lists their owner types as private (58%), local government (26%), state government (11%) and public/private partnership (5.3%).
Water systems in Converse County
🔒 Create a free account to export CSV| # | Water system | County | Population served | Type | Source |
|---|---|---|---|---|---|
| 1 | Douglas, City of | Converse | 6,400 | Community | Surface water |
| 2 | Glenrock, Town of | Converse | 2,466 | Community | Groundwater |
| 3 | Wydot-Orin Junction Rest Area | Converse | 1,900 | Transient non-community | Groundwater |
| 4 | Navajo Trans Engr Co., LLC (Antelope) | Converse | 550 | Non-transient non-community | Groundwater |
| 5 | Broken Wheel Truck Stop | Converse | 540 | Non-transient non-community | Groundwater |
| 6 | Lone Tree Village MHP | Converse | 475 | Community | Purchased surface water |
| 7 | Rolling Hills, Town of | Converse | 450 | Community | Groundwater |
| 8 | Wy Dot-Cheyenne River Ra | Converse | 300 | Transient non-community | Groundwater |
| 9 | Union Pacific Railroad | Converse | 250 | Transient non-community | Groundwater |
| 10 | Ridgewater Improvement District | Converse | 218 | Community | Purchased surface water |
| 11 | Dave Johnston Power Plant | Converse | 201 | Non-transient non-community | Groundwater |
| 12 | Douglas Koa Cg & Pine Meadows MHP | Converse | 165 | Community | Groundwater |
| 13 | Fairway Estates | Converse | 135 | Community | Groundwater |
| 14 | Platte River Campground | Converse | 78 | Transient non-community | Groundwater |
| 15 | Travelodge By Wyndham Bill, Wy | Converse | 61 | Non-transient non-community | Groundwater |
| 16 | Orin Junction Truck Stop | Converse | 50 | Transient non-community | Groundwater |
| 17 | Sundance Meadows Spid | Converse | 50 | Community | Purchased surface water |
| 18 | Power Resources Inc./Smith Ranch | Converse | 40 | Non-transient non-community | Groundwater |
| 19 | Glenrock South Recreation Complex | Converse | 30 | Transient non-community | Groundwater |
Converse County water systems: frequently asked questions
How many public water systems are in Converse County, Wyoming?
EPA's SDWIS records file 19 active public water systems under Converse County, Wyoming: 8 community systems (42%), 5 non-transient non-community systems (26%) and 6 transient non-community systems (32%).
Who supplies drinking water in Converse County, WY?
The largest community water systems filed under Converse County are City of Douglas (6,400 people served), Town of Glenrock (2,466 people served) and Lone Tree Village MHP (475 people served). Which system serves a particular address depends on its service area, which EPA's SDWIS records do not include; a water bill or the local utility can confirm it.
Does Converse County's drinking water come from groundwater or surface water?
Of the 19 active public water systems in Converse County, 79% draw mainly on groundwater and 21% on surface water, counting purchased supplies. The largest system, City of Douglas, uses surface water.
Where can I find a water quality report for Converse County?
Each community water system must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1, covering the previous calendar year. 8 community systems are filed under Converse County, so the report to look for is the one from the system that supplies your address.
How can I check violations for a water system in Converse County?
Open the system's profile from the list on this page. Each profile shows the most recent Safe Drinking Water Act violations in EPA's records, with plain-English labels and whether each one is resolved. For current compliance status, EPA ECHO is the primary source.
More Wyoming water systems
About this data
Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.
Cite as: AquaCensus, “Public water systems in Converse County, Wyoming”, https://aquacensus.com/water-systems/wyoming/converse (data as of October 1, 2026).