PlainWater
States → Colorado

Community Water System · PWS CO0134390

Durango Regency MHP

Durango, Colorado 81301 - drinking water served from groundwater sources to 200 people, tracked in EPA SDWIS and UCMR5.

200
People served
86
EPA violations
0
Health-based
Untested
UCMR5 result

The verdict

EPA records 86 drinking-water violations at Durango Regency MHP - below the Colorado per-system average.

86
Total EPA violations on record
0%
Health-based (MCL / treatment failure)
200
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Durango Regency MHP

Durango Regency MHP is a private-owned community water system that delivers drinking water to 200 residents in Durango, Colorado (La Plata County) through 130 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 86 total violations for this system , of which 0 (0%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 75 monitoring and reporting violations are on file. The most recent violation on record dates to 2025.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 16 violations (MR). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Colorado, EPA tracks 2,193 public water systems serving 7,473,456 people, with 238,796 cumulative violations and 30,589 health-based violations on record. About 93% of systems in the state carry at least one violation, and state-wide the average per system is 108.9 violations. Statewide, 98 of 163 UCMR5-tested systems have reported PFAS detections (60.1%).

Durango Regency MHP's 86 violations sit below the Colorado average.

All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
200
Total Violations
86
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
130
County
La Plata
School/Daycare
No
MCL Violations
0
Monitoring Violations
75
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 16 2007
Revised Total Coliform Rule MON 6 2025
Chlorine MR 6 2025
Barium MR 4 2002
Cadmium MR 4 2002
Chromium MR 4 2002
Mercury MR 4 2002
Thallium, Total MR 4 2002
Selenium MR 4 2002
Stage 2 Disinfectants and Disinfection Byproducts Rule MR 4 2016
Antimony, Total MR 4 2002
Beryllium, Total MR 4 2002
Nickel MR 4 2002
Arsenic MR 4 2002
Nitrate MR 3 1994
Revised Total Coliform Rule Other 3 2024
Public Notice Other 2 2017
Consumer Confidence Rule Other 1 1999

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records, or to file a complaint, request a Consumer Confidence Report, or check current monitoring status, go directly to the federal and state regulators that enforce the Safe Drinking Water Act for Durango Regency MHP.

Federal Source of Truth

EPA SDWIS, Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID CO0134390 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Colorado Drinking Water Authority

Colorado Department of Public Health and Environment, Water Quality Control is the primacy agency that licenses and inspects Durango Regency MHP under EPA-delegated authority.

Open CO regulator portal

Source: Colorado Department of Public Health and Environment, Water Quality Control

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2025 Revised Total Coliform Rule MON 6 SDWIS / CO0134390 / 8000
2025 Chlorine MR 6 SDWIS / CO0134390 / 0999
2024 Revised Total Coliform Rule Other 3 SDWIS / CO0134390 / 8000
2017 Public Notice Other 2 SDWIS / CO0134390 / 7500
2016 Stage 2 Disinfectants and Disinfection Byproducts Rule MR 4 SDWIS / CO0134390 / 0600
2007 Coliform (TCR) MR 16 SDWIS / CO0134390 / 3100
2002 Barium MR 4 SDWIS / CO0134390 / 1010
2002 Cadmium MR 4 SDWIS / CO0134390 / 1015
2002 Chromium MR 4 SDWIS / CO0134390 / 1020
2002 Mercury MR 4 SDWIS / CO0134390 / 1035
2002 Thallium, Total MR 4 SDWIS / CO0134390 / 1085
2002 Selenium MR 4 SDWIS / CO0134390 / 1045
2002 Antimony, Total MR 4 SDWIS / CO0134390 / 1074
2002 Beryllium, Total MR 4 SDWIS / CO0134390 / 1075
2002 Nickel MR 4 SDWIS / CO0134390 / 1036

How Durango Regency MHP Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric Durango Regency MHP Colorado avg Federal benchmark
Total violations 86 108.9 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 0 13.9 Indicates a contaminant exceeded a federal MCL
PFAS detection None 60.1% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 200 3,408 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 2,193 regulated public water systems in Colorado.

Federal MCL reference, Safe Drinking Water Act thresholds ▼
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029 (EPA proposed extending to 2031, not yet final as of May 2026)
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is Durango Regency MHP water safe to drink? ▼
Durango Regency MHP (PWS ID: CO0134390) has 86 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 200 people using Groundwater sources.
How many people does Durango Regency MHP serve? ▼
Durango Regency MHP serves 200 people in Durango, Colorado. It is a Private-owned system using Groundwater water sources with 130 service connections.
What type of violations does Durango Regency MHP have? ▼
Durango Regency MHP has 86 total violations: 0 health-based violations (MCL exceedances or treatment failures), 75 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Durango Regency MHP water? ▼
No PFAS testing data is available for Durango Regency MHP under the EPA's UCMR5 monitoring program.
What water source does Durango Regency MHP use? ▼
Durango Regency MHP uses Groundwater as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
Where does this data come from? ▼
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This system's figures are rendered directly from EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.