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Community Water System · PWS CO0101031

Estates at Bromley

Hudson, Colorado 80642 - drinking water served from groundwater sources to 150 people, tracked in EPA SDWIS and UCMR5.

150
People served
2,787
EPA violations
0
Health-based
Untested
UCMR5 result

The verdict

EPA records 2,787 drinking-water violations at Estates at Bromley - above the Colorado per-system average.

2,787
Total EPA violations on record
0%
Health-based (MCL / treatment failure)
150
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Estates at Bromley

Estates at Bromley is a private-owned community water system that delivers drinking water to 150 residents in Hudson, Colorado (Adams County) through 56 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 2,787 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 2,781 monitoring and reporting violations are on file. The most recent violation on record dates to 2023.

The most frequently cited contaminant at this system is Carbon tetrachloride, recorded in 62 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%).

Estates at Bromley's 2,787 violations sit above 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
150
Total Violations
2,787
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
56
County
Adams
School/Daycare
No
MCL Violations
0
Monitoring Violations
2,781
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Carbon tetrachloride MR 62 2023
1,2-Dichloropropane MR 62 2023
Toluene MR 62 2023
Ethylbenzene MR 62 2023
1,2,4-Trichlorobenzene MR 62 2023
Xylenes, Total MR 62 2023
DICHLOROMETHANE MR 62 2023
o-Dichlorobenzene MR 62 2023
p-Dichlorobenzene MR 62 2023
1,1-Dichloroethylene MR 62 2023
trans-1,2-Dichloroethylene MR 62 2023
Tetrachloroethylene MR 62 2023
Benzene MR 62 2023
Styrene MR 62 2023
cis-1,2-Dichloroethylene MR 62 2023
1,1,1-Trichloroethane MR 62 2023
Trichloroethylene MR 62 2023
Vinyl chloride MR 62 2023
1,2-Dichloroethane MR 62 2023
1,1,2-Trichloroethane MR 62 2023
CHLOROBENZENE MR 62 2023
Di(2-ethylhexyl) phthalate MR 54 2023
Dalapon MR 40 2023
Endrin MR 36 2023
Simazine MR 36 2023
OXAMYL MR 36 2023
Picloram MR 36 2023
Dinoseb MR 36 2023
Hexachlorocyclopentadiene MR 36 2023
Atrazine MR 36 2023

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 Estates at Bromley.

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 CO0101031 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 Estates at Bromley 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
2023 Carbon tetrachloride MR 62 SDWIS / CO0101031 / 2982
2023 1,2-Dichloropropane MR 62 SDWIS / CO0101031 / 2983
2023 Toluene MR 62 SDWIS / CO0101031 / 2991
2023 Ethylbenzene MR 62 SDWIS / CO0101031 / 2992
2023 1,2,4-Trichlorobenzene MR 62 SDWIS / CO0101031 / 2378
2023 Xylenes, Total MR 62 SDWIS / CO0101031 / 2955
2023 DICHLOROMETHANE MR 62 SDWIS / CO0101031 / 2964
2023 o-Dichlorobenzene MR 62 SDWIS / CO0101031 / 2968
2023 p-Dichlorobenzene MR 62 SDWIS / CO0101031 / 2969
2023 1,1-Dichloroethylene MR 62 SDWIS / CO0101031 / 2977
2023 trans-1,2-Dichloroethylene MR 62 SDWIS / CO0101031 / 2979
2023 Tetrachloroethylene MR 62 SDWIS / CO0101031 / 2987
2023 Benzene MR 62 SDWIS / CO0101031 / 2990
2023 Styrene MR 62 SDWIS / CO0101031 / 2996
2023 cis-1,2-Dichloroethylene MR 62 SDWIS / CO0101031 / 2380

How Estates at Bromley Compares

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

Metric Estates at Bromley Colorado avg Federal benchmark
Total violations 2,787 108.9 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 150 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 Estates at Bromley water safe to drink? ▼
Estates at Bromley (PWS ID: CO0101031) has 2787 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 150 people using Groundwater sources.
How many people does Estates at Bromley serve? ▼
Estates at Bromley serves 150 people in Hudson, Colorado. It is a Private-owned system using Groundwater water sources with 56 service connections.
What type of violations does Estates at Bromley have? ▼
Estates at Bromley has 2,787 total violations: 0 health-based violations (MCL exceedances or treatment failures), 2,781 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Estates at Bromley water? ▼
No PFAS testing data is available for Estates at Bromley under the EPA's UCMR5 monitoring program.
What water source does Estates at Bromley use? ▼
Estates at Bromley 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.