Public water system · CO0128625
ActiveNavajo Western Water District Estates
At a glance
Navajo Western Water District Estates (PWSID CO0128625) is an active community water system in Huerfano County, Colorado. It reports serving 145 people through 61 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 3 violations for this system; none is health-based, and the most recent began in May 2024.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
145
Service connections
61
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Navajo Western Water District Estates compare with other water systems in Huerfano County?
By EPA's size categories, Navajo Western Water District Estates is a very small system (500 people or fewer). Huerfano County has 13 active public water systems. Its population served is well below the county average of 477 people per system, and accounts for 2.3% of the 6,202 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 Navajo Western Water District Estates 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. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,437 Colorado systems (65%) list groundwater as their primary source.
Who owns and regulates Navajo Western Water District Estates?
EPA lists Navajo Western Water District Estates as owned by a local government. 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 13 active systems in Huerfano County (46%) are also owned by a local government.
Does Navajo Western Water District Estates have drinking water violations?
EPA's records list 3 violations for this system; none is health-based, and the most recent began in May 2024. The violations listed here began between July 2009 and May 2024. By type: 2 monitoring and reporting and 1 public notice, recordkeeping or other. The contaminants or rules involved are Revised Total Coliform Rule, Total coliform bacteria (TCR) and Chlorine. EPA lists 3 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 |
|---|---|---|---|---|
| 2024-05-01 | Public notice, recordkeeping or otherSample Siting Plan Errors (RTCR) · code 5A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2009-09-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2009-07-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | No | Resolved |
All 3 violations in EPA's records, newest first.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.
Navajo Western Water District Estates: frequently asked questions
Who runs Navajo Western Water District Estates?
Navajo Western Water District Estates (PWSID CO0128625) is a community water system owned by a local government. It is regulated by the CO state drinking water program.
How many people does Navajo Western Water District Estates serve?
Navajo Western Water District Estates reports serving 145 people through 61 service connections in Huerfano County, Colorado.
Where does Navajo Western Water District Estates get its water?
EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.
Does Navajo Western Water District Estates have any drinking water violations?
EPA's records list 3 violations for this system; none is health-based, and the most recent began in May 2024. 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 Navajo Western Water District Estates' 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 3 violations for this system; none is health-based, and the most recent began in May 2024. For current results, consult the system's annual water quality report, EPA ECHO, or the CO state drinking water program.
Where can I find Navajo Western Water District Estates' water quality report?
As a community water system, Navajo Western Water District Estates 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 Huerfano County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Walsenburg City of | Huerfano | 3,230 | Community | Surface water |
| La Veta Town of | Huerfano | 850 | Community | Surface water |
| Gardner Water and Sanitation Dist | Huerfano | 400 | Community | Groundwater |
| Cucharas Sanitation and Water District | Huerfano | 343 | Community | Surface water |
| Navajo Western Wd Resorts | Huerfano | 341 | Community | Groundwater |
| LDS Joseph | Huerfano | 300 | Transient non-community | Groundwater |
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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, “Navajo Western Water District Estates, PWSID CO0128625, Colorado”, https://aquacensus.com/water-systems/colorado/navajo-western-water-district-estates-co0128625 (data as of October 1, 2026).