Public water system · CO0139685
ActiveRose Park MHP
At a glance
Rose Park MHP (PWSID CO0139685) is an active community water system in Mesa County, Idaho. It reports serving 220 people through 112 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
220
Service connections
112
Primary source
SWP
Purchased surface water
System type
CWS
Community water system
System record
How does Rose Park MHP compare with other water systems in Mesa County?
By EPA's size categories, Rose Park MHP is a very small system (500 people or fewer). Mesa County has 6 active public water systems, and Rose Park MHP is the 2nd-largest of them by population served. Its population served is roughly in line with the county average of 210 people per system, and accounts for 17% of the 1,259 people reported by systems filed under the county. Across Idaho, the 1,961 active systems average 899 people each. Nationally, the average active community water system reports serving 6,703 people, so Rose Park MHP 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. Idaho has 765 active community water systems, 39% of the state's 1,961 active systems. Purchased surface water means the system buys surface water from another public water system rather than drawing its own. 15 Idaho systems (0.8%) list purchased surface water as their primary source.
Who owns and regulates Rose Park MHP?
EPA lists Rose Park MHP 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. 6 of the 6 active systems in Mesa County (100%) are also privately owned.
Does Rose Park MHP 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 Rose Park MHP. For the latest compliance status, check EPA ECHO for current compliance history.
Rose Park MHP: frequently asked questions
Who runs Rose Park MHP?
Rose Park MHP (PWSID CO0139685) is a community water system privately owned. It is regulated by the CO state drinking water program.
How many people does Rose Park MHP serve?
Rose Park MHP reports serving 220 people through 112 service connections in Mesa County, Idaho.
Where does Rose Park MHP 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 Rose Park MHP have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Rose Park MHP'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 Rose Park MHP's water quality report?
As a community water system, Rose Park MHP 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 |
|---|---|---|---|---|
| Paradise Park MHP | Mesa | 375 | Community | Purchased surface water |
| Picture Ranch MHP | Mesa | 220 | Community | Purchased surface water |
| Garfield Estates MHP | Mesa | 178 | Community | Purchased surface water |
| Vineyards Mhc | Mesa | 150 | Community | Purchased surface water |
| Westlake MHP | Mesa | 116 | Community | Purchased surface water |
Related pages
Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
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, “Rose Park MHP, PWSID CO0139685, Idaho”, https://aquacensus.com/water-systems/idaho/rose-park-mhp-co0139685 (data as of October 1, 2026).