Public water system · CO0223833

Active

Waldorf School

At a glance

Waldorf School (PWSID CO0223833) is an active non-transient non-community water system in Garfield County, Colorado. It reports serving 218 people through 3 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. Of the 12 most recent violations in EPA's records, 3 are health-based, and the most recent began in April 2017.

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

Population served

218

Service connections

Primary source

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDCO0223833

System typeNon-transient non-community water system

Activity statusActive

Population served218

Service connections3

Primary water sourceGroundwater

Owner typeLocal government

Primacy agencyCO state drinking water program

City served—

StateColorado

ZIP—

CountyGarfield County

How does Waldorf School compare with other water systems in Garfield County?

By EPA's size categories, Waldorf School is a very small system (500 people or fewer). Garfield County has 83 active public water systems. Its population served is well below the county average of 728 people per system, and accounts for 0.4% of the 60,386 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 Waldorf School is about half of 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 Waldorf School?

EPA lists Waldorf School 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. 10 of the 83 active systems in Garfield County (12%) are also owned by a local government.

Does Waldorf School have drinking water violations?

Of the 12 most recent violations in EPA's records, 3 are health-based, and the most recent began in April 2017. The violations listed here began between July 2007 and April 2017. By type: 9 monitoring and reporting, 2 required treatment not met and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Lead and Copper Rule (6 of them). EPA lists 12 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
2017-04-01	Required treatment not metOCCT/SOWT Study/Recommendation · code 57	Lead and Copper Rulecode 5000	Yes	Resolved
2011-01-01	Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52	Lead and Copper Rulecode 5000	No	Resolved
2011-01-01	Required treatment not metOCCT/SOWT Study/Recommendation · code 57	Lead and Copper Rulecode 5000	Yes	Resolved
2010-07-01	Monitoring and reportingWater Quality Parameter M/R · code 53	Lead and Copper Rulecode 5000	No	Resolved
2009-07-01	Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51	Lead and Copper Rulecode 5000	No	Resolved
2008-07-01	Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51	Lead and Copper Rulecode 5000	No	Resolved
2007-11-01	Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24	Total coliform bacteria (TCR)code 3100	No	Resolved
2007-10-01	Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22	Total coliform bacteria (TCR)code 3100	Yes	Resolved
2007-07-01	Monitoring and reportingMonitoring, Regular · code 03	Diquatcode 2032	No	Resolved
2007-07-01	Monitoring and reportingMonitoring, Regular · code 03	Toluenecode 2991	No	Resolved
2007-07-01	Monitoring and reportingMonitoring, Regular · code 03	Lindane (gamma-BHC)code 2010	No	Resolved
2007-07-01	Monitoring and reportingMonitoring, Regular · code 03	Simazinecode 2037	No	Resolved

The 12 most recent 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.

Waldorf School: frequently asked questions

Who runs Waldorf School?

Waldorf School (PWSID CO0223833) is a non-transient non-community water system owned by a local government. It is regulated by the CO state drinking water program.

How many people does Waldorf School serve?

Waldorf School reports serving 218 people through 3 service connections in Garfield County, Colorado.

Where does Waldorf School 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 Waldorf School have any drinking water violations?

Of the 12 most recent violations in EPA's records, 3 are health-based, and the most recent began in April 2017. 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 Waldorf School'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. Of the 12 most recent violations in EPA's records, 3 are health-based, and the most recent began in April 2017. For current results, consult EPA ECHO, or the CO state drinking water program.

Where can I find Waldorf School's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Waldorf School 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 Garfield County

Water system	County	Population served	Type	Source
Rifle City of	Garfield	9,489	Community	Surface water
Glenwood Springs City of	Garfield	9,428	Community	Surface water
Carbondale Town of	Garfield	6,700	Community	Surface water
New Castle Town of	Garfield	5,024	Community	Surface water
Battlement Mesa Md	Garfield	4,100	Community	Surface water
Silt Town of	Garfield	3,536	Community	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, “Waldorf School, PWSID CO0223833, Colorado”, https://aquacensus.com/water-systems/colorado/waldorf-school-co0223833 (data as of October 1, 2026).