Public water system · CO0121727
ActiveSunset Hills Mobile Park
At a glance
Sunset Hills Mobile Park (PWSID CO0121727) is an active community water system in El Paso County, Colorado. It reports serving 157 people through 72 service connections. Its primary water source is purchased surface water, and EPA lists it as privately owned. EPA's records list one violation for this system; it is not health-based, and the most recent began in April 2025.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
157
Service connections
72
Primary source
SWP
Purchased surface water
System type
CWS
Community water system
System record
How does Sunset Hills Mobile Park compare with other water systems in El Paso County?
By EPA's size categories, Sunset Hills Mobile Park is a very small system (500 people or fewer). El Paso County has 135 active public water systems. Its population served is well below the county average of 5,605 people per system, and accounts for less than 0.1% of the 756,735 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 Sunset Hills Mobile Park 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 Sunset Hills Mobile Park?
EPA lists Sunset Hills Mobile Park 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. 87 of the 135 active systems in El Paso County (64%) are also privately owned.
Does Sunset Hills Mobile Park have drinking water violations?
EPA's records list one violation for this system; it is not health-based, and the most recent began in April 2025. By type: 1 monitoring and reporting. The contaminant or rule involved is Stage 2 Disinfectants and Disinfection Byproducts Rule. EPA lists 1 as resolved. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2025-04-11 | Monitoring and reportingFailure Submit IDSE/Subpart V Plan Rpt · code 35 | Stage 2 Disinfectants and Disinfection Byproducts Rulecode 0600 | No | Resolved |
The one violation in EPA's records.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.
Sunset Hills Mobile Park: frequently asked questions
Who runs Sunset Hills Mobile Park?
Sunset Hills Mobile Park (PWSID CO0121727) is a community water system privately owned. It is regulated by the CO state drinking water program.
How many people does Sunset Hills Mobile Park serve?
Sunset Hills Mobile Park reports serving 157 people through 72 service connections in El Paso County, Colorado.
Where does Sunset Hills Mobile Park 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 Sunset Hills Mobile Park have any drinking water violations?
EPA's records list one violation for this system; it is not health-based, and the most recent began in April 2025. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.
Is Sunset Hills Mobile Park'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 records list one violation for this system; it is not health-based, and the most recent began in April 2025. For current results, consult the system's annual water quality report, EPA ECHO, or the CO state drinking water program.
Where can I find Sunset Hills Mobile Park's water quality report?
As a community water system, Sunset Hills Mobile Park 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 El Paso County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Colorado Springs Utilities | El Paso | 464,111 | Community | Surface water |
| Us Department of the Army Fort Carson | El Paso | 48,000 | Community | Purchased surface water |
| Cherokee Md | El Paso | 29,610 | Community | Groundwater |
| Widefield Wsd | El Paso | 27,640 | Community | Purchased surface water |
| Fountain City of | El Paso | 25,130 | Community | Purchased surface water |
| Security Water District | El Paso | 20,000 | 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, “Sunset Hills Mobile Park, PWSID CO0121727, Colorado”, https://aquacensus.com/water-systems/colorado/sunset-hills-mobile-park-co0121727 (data as of October 1, 2026).