PlainWater
States → Colorado

Community Water System · PWS CO0110025

Excell Lawson Village

Denver, Colorado 80202 - drinking water served from groundwater sources to 90 people, tracked in EPA SDWIS and UCMR5.

90
People served
67
EPA violations
4
Health-based
Untested
UCMR5 result

The verdict

EPA records 67 drinking-water violations at Excell Lawson Village, 6% of them health-based - below the Colorado per-system average.

67
Total EPA violations on record
6%
Health-based (MCL / treatment failure)
90
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Excell Lawson Village

Excell Lawson Village is a private-owned community water system that delivers drinking water to 90 residents in Denver, Colorado (Clear Creek County) through 30 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 67 total violations for this system , of which 4 (6%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 42 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 Public Notice, recorded in 12 violations (Other). 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%).

Excell Lawson Village's 67 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
90
Total Violations
67
Health-Based Violations
4
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
30
County
Clear Creek
School/Daycare
No
MCL Violations
0
Monitoring Violations
42
Treatment Tech Violations
4

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Public Notice Other 12 2024
Chlorine MR 11 2022
Nitrate MR 6 2011
Revised Total Coliform Rule MON 6 2022
Stage 1 Disinfectants and Disinfection Byproducts Rule TT 4 2017
Combined Uranium MR 4 2025
Combined Radium (-226 and -228) MR 4 2025
Coliform (TCR) MR 4 1991
Gross Alpha, Excl. Radon and U MR 4 2025
Revised Total Coliform Rule Other 3 2017
Fluoride MR 3 2020

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 Excell Lawson Village.

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 CO0110025 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 Excell Lawson Village 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 Combined Uranium MR 4 SDWIS / CO0110025 / 4006
2025 Combined Radium (-226 and -228) MR 4 SDWIS / CO0110025 / 4010
2025 Gross Alpha, Excl. Radon and U MR 4 SDWIS / CO0110025 / 4000
2024 Public Notice Other 12 SDWIS / CO0110025 / 7500
2022 Chlorine MR 11 SDWIS / CO0110025 / 0999
2022 Revised Total Coliform Rule MON 6 SDWIS / CO0110025 / 8000
2020 Fluoride MR 3 SDWIS / CO0110025 / 1025
2017 Stage 1 Disinfectants and Disinfection Byproducts Rule TT 4 SDWIS / CO0110025 / 0400
2017 Revised Total Coliform Rule Other 3 SDWIS / CO0110025 / 8000
2011 Nitrate MR 6 SDWIS / CO0110025 / 1040
1991 Coliform (TCR) MR 4 SDWIS / CO0110025 / 3100

How Excell Lawson Village Compares

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

Metric Excell Lawson Village Colorado avg Federal benchmark
Total violations 67 108.9 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 4 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 90 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 Excell Lawson Village water safe to drink? ▼
Excell Lawson Village (PWS ID: CO0110025) has 67 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 90 people using Groundwater sources.
How many people does Excell Lawson Village serve? ▼
Excell Lawson Village serves 90 people in Denver, Colorado. It is a Private-owned system using Groundwater water sources with 30 service connections.
What type of violations does Excell Lawson Village have? ▼
Excell Lawson Village has 67 total violations: 4 health-based violations (MCL exceedances or treatment failures), 42 monitoring/reporting violations, and 4 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Excell Lawson Village water? ▼
No PFAS testing data is available for Excell Lawson Village under the EPA's UCMR5 monitoring program.
What water source does Excell Lawson Village use? ▼
Excell Lawson Village 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.