Public water system · CO0139475
ActiveLittle Park Water Coop
At a glance
Little Park Water Coop (PWSID CO0139475) is an active community water system in Mesa County, Colorado. It reports serving 51 people through 28 service connections. Its primary water source is purchased surface water, and EPA lists it as privately owned. EPA's Safe Drinking Water Act records list no violations for this system.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
51
Service connections
28
Primary source
SWP
Purchased surface water
System type
CWS
Community water system
System record
How does Little Park Water Coop compare with other water systems in Mesa County?
By EPA's size categories, Little Park Water Coop is a very small system (500 people or fewer). Mesa County has 30 active public water systems. Its population served is well below the county average of 5,438 people per system, and accounts for less than 0.1% of the 163,137 people reported by systems filed under the county. Across Colorado, the 2,207 active systems average 3,400 people each. Nationally, the average active community water system reports serving 6,703 people, so Little Park Water Coop is well below that figure.
What does “community water system” mean?
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. Colorado has 1,068 active community water systems, 48% of the state's 2,207 active systems. Purchased surface water means the system buys surface water from another public water system rather than drawing its own. 337 Colorado systems (15%) list purchased surface water as their primary source.
Who owns and regulates Little Park Water Coop?
EPA lists Little Park Water Coop as privately owned. The CO state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 13 of the 30 active systems in Mesa County (43%) are also privately owned.
Does Little Park Water Coop have drinking water violations?
No SDWA violations on record.
EPA's SDWA violation and enforcement data (via EPA ECHO, updated quarterly) lists no violations for Little Park Water Coop. For the latest compliance status, check EPA ECHO for current compliance history.
Little Park Water Coop: frequently asked questions
Who runs Little Park Water Coop?
Little Park Water Coop (PWSID CO0139475) is a community water system privately owned. It is regulated by the CO state drinking water program.
How many people does Little Park Water Coop serve?
Little Park Water Coop reports serving 51 people through 28 service connections in Mesa County, Colorado.
Where does Little Park Water Coop get its water?
EPA SDWIS lists this system's primary water source as purchased surface water. Purchased surface water means the system buys surface water from another public water system rather than drawing its own.
Does Little Park Water Coop have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Little Park Water Coop's water safe to drink?
AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. EPA's Safe Drinking Water Act records list no violations for this system. For current results, consult the system's annual water quality report, EPA ECHO, or the CO state drinking water program.
Where can I find Little Park Water Coop's water quality report?
As a community water system, Little Park Water Coop must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.
Other water systems in Mesa County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Ute Wcd | Mesa | 92,580 | Community | Surface water |
| Clifton Wd | Mesa | 34,500 | Community | Surface water |
| Grand Junction City of | Mesa | 26,000 | Community | Surface water |
| Palisade Town of | Mesa | 3,060 | Community | Surface water |
| Debeque Town of | Mesa | 911 | Community | Surface water |
| Midlands Village | Mesa | 893 | Community | Purchased surface water |
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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, “Little Park Water Coop, PWSID CO0139475, Colorado”, https://aquacensus.com/water-systems/colorado/little-park-water-coop-co0139475 (data as of October 1, 2026).