Public water system · CO0219170

Active

Cslb 41149 Us 6

At a glance

Cslb 41149 Us 6 (PWSID CO0219170) is an active non-transient non-community water system in Eagle County, Colorado. It reports serving 76 people through 3 service connections. Its primary water source is groundwater, and EPA lists it as owned by a state government. EPA's records list 9 violations for this system; 5 are health-based, and the most recent began in October 2023.

Dataset updated October 2026 . Source: EPA SDWIS/ECHO public records.

Population served

Service connections

Primary source

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDCO0219170

System typeNon-transient non-community water system

Activity statusActive

Population served76

Service connections3

Primary water sourceGroundwater

Owner typeState government

Primacy agencyCO state drinking water program

City servedAvon

StateColorado

ZIP—

CountyEagle County

How does Cslb 41149 Us 6 compare with other water systems in Eagle County?

By EPA's size categories, Cslb 41149 Us 6 is a very small system (500 people or fewer). Eagle County has 46 active public water systems. Its population served is well below the county average of 2,242 people per system, and accounts for less than 0.1% of the 103,152 people reported by systems filed under the county. Across Colorado, the 2,207 active systems average 3,400 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Cslb 41149 Us 6 is well below that figure.

What does “non-transient non-community water system” mean?

A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. Colorado has 183 active non-transient non-community water systems, 8.3% 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 Cslb 41149 Us 6?

EPA lists Cslb 41149 Us 6 as owned by a state 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. 4 of the 46 active systems in Eagle County (8.7%) are also owned by a state government.

Does Cslb 41149 Us 6 have drinking water violations?

EPA's records list 9 violations for this system; 5 are health-based, and the most recent began in October 2023. The violations listed here began between June 2019 and October 2023. By type: 5 contaminant level above the legal limit, 2 monitoring and reporting, 1 public notice, recordkeeping or other and 1 monitoring. The contaminant or rule involved most often is Total trihalomethanes (TTHM) (5 of them). EPA lists 9 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
2023-10-01	Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02	Total trihalomethanes (TTHM)code 2950	Yes	Resolved
2023-07-01	Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02	Total trihalomethanes (TTHM)code 2950	Yes	Resolved
2023-04-01	Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02	Total trihalomethanes (TTHM)code 2950	Yes	Resolved
2023-01-01	Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02	Total trihalomethanes (TTHM)code 2950	Yes	Resolved
2022-10-01	Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02	Total trihalomethanes (TTHM)code 2950	Yes	Resolved
2020-01-01	Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51	Lead and Copper Rulecode 5000	No	Resolved
2019-10-05	Public notice, recordkeeping or otherPublic Notification Violation without NPDWR Violation · code 76	Public Noticecode 7500	No	Resolved
2019-08-10	Monitoring and reportingFailure Submit IDSE/Subpart V Plan Rpt · code 35	Stage 2 Disinfectants and Disinfection Byproducts Rulecode 0600	No	Resolved
2019-06-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved

All 9 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.

Cslb 41149 Us 6: frequently asked questions

Who runs Cslb 41149 Us 6?

Cslb 41149 Us 6 (PWSID CO0219170) is a non-transient non-community water system owned by a state government. It is regulated by the CO state drinking water program.

How many people does Cslb 41149 Us 6 serve?

Cslb 41149 Us 6 reports serving 76 people through 3 service connections in Eagle County, Colorado.

Where does Cslb 41149 Us 6 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 Cslb 41149 Us 6 have any drinking water violations?

EPA's records list 9 violations for this system; 5 are health-based, and the most recent began in October 2023. 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 Cslb 41149 Us 6'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 9 violations for this system; 5 are health-based, and the most recent began in October 2023. For current results, consult EPA ECHO, or the CO state drinking water program.

Where can I find Cslb 41149 Us 6's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Cslb 41149 Us 6 is a non-transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.

Other water systems in Eagle County

Water system	County	Population served	Type	Source
Eagle River Wsd	Eagle	51,515	Community	Surface water
Gypsum Town of	Eagle	15,272	Community	Surface water
Vail Assoc Midvail Eagle	Eagle	7,600	Non-transient non-community	Purchased surface water
Eagle Town of	Eagle	7,511	Community	Surface water
Mid Valley Md	Eagle	4,588	Community	Groundwater
Basalt Town of	Eagle	2,357	Community	Groundwater under influence of 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, “Cslb 41149 Us 6, PWSID CO0219170, Colorado”, https://aquacensus.com/water-systems/colorado/cslb-41149-us-6-co0219170 (data as of October 1, 2026).