Public water system · CO0116122
ActiveAspen Terrace Mobile Park
At a glance
Aspen Terrace Mobile Park (PWSID CO0116122) is an active community water system in Denver County, Colorado. It reports serving 200 people through 73 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 October 2025.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
200
Service connections
73
Primary source
SWP
Purchased surface water
System type
CWS
Community water system
System record
How does Aspen Terrace Mobile Park compare with other water systems in Denver County?
By EPA's size categories, Aspen Terrace Mobile Park is a very small system (500 people or fewer). Denver County has 4 active public water systems, and Aspen Terrace Mobile Park is the 4th-largest of them by population served. Its population served is well below the county average of 328,162 people per system, and accounts for less than 0.1% of the 1,312,647 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 Aspen Terrace 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 Aspen Terrace Mobile Park?
EPA lists Aspen Terrace 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. 2 of the 4 active systems in Denver County (50%) are also privately owned.
Does Aspen Terrace 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 October 2025. By type: 1 monitoring and reporting. The contaminant or rule involved is Lead and Copper 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 |
|---|---|---|---|---|
| 2025-10-01 | Monitoring and reportingLead Consumer Notice · code 66 | Lead and Copper Rulecode 5000 | 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.
Aspen Terrace Mobile Park: frequently asked questions
Who runs Aspen Terrace Mobile Park?
Aspen Terrace Mobile Park (PWSID CO0116122) is a community water system privately owned. It is regulated by the CO state drinking water program.
How many people does Aspen Terrace Mobile Park serve?
Aspen Terrace Mobile Park reports serving 200 people through 73 service connections in Denver County, Colorado.
Where does Aspen Terrace 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 Aspen Terrace 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 October 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 Aspen Terrace 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 October 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 Aspen Terrace Mobile Park's water quality report?
As a community water system, Aspen Terrace 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 Denver County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Denver Water Board | Denver | 1,287,000 | Community | Surface water |
| Cherry Creek Valley Wsd | Denver | 22,000 | Community | Purchased surface water |
| Advenir French Quarter | Denver | 3,447 | 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, “Aspen Terrace Mobile Park, PWSID CO0116122, Colorado”, https://aquacensus.com/water-systems/colorado/aspen-terrace-mobile-park-co0116122 (data as of October 1, 2026).