Skip to content
AquaCensus

Public water system · CO0224210

Active

Gilpin County School

At a glance

Gilpin County School (PWSID CO0224210) is an active non-transient non-community water system in Gilpin County, Colorado. It reports serving 562 people through 5 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, none is health-based, and the most recent began in August 2021.

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

Population served

562

Service connections

5

Primary source

GW

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDCO0224210
System typeNon-transient non-community water system
Activity statusActive
Population served562
Service connections5
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyCO state drinking water program
City served—
StateColorado
ZIP—
CountyGilpin County

How does Gilpin County School compare with other water systems in Gilpin County?

By EPA's size categories, Gilpin County School is a small system (501 to 3,300 people). Gilpin County has 20 active public water systems, and Gilpin County School is the 3rd-largest of them by population served. Its population served is about half of the county average of 1,125 people per system, and accounts for 2.5% of the 22,489 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 Gilpin County School is about 31% above 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 Gilpin County School?

EPA lists Gilpin County 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. 5 of the 20 active systems in Gilpin County (25%) are also owned by a local government.

Does Gilpin County School have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in August 2021. The violations listed here began between April 2007 and August 2021. By type: 12 monitoring and reporting. The contaminant or rule involved most often is Xylenes, Total (2 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.

BeganViolationContaminant or ruleHealth-basedStatus
2021-08-24Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2018-10-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Total trihalomethanes (TTHM)code 2950NoResolved
2018-10-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Haloacetic acids (HAA5)code 2456NoResolved
2009-01-01Monitoring and reportingMonitoring, Regular · code 03Xylenes, Totalcode 2955NoResolved
2007-07-01Monitoring and reportingMonitoring, Regular · code 03Di(2-ethylhexyl) phthalatecode 2039NoResolved
2007-04-01Monitoring and reportingMonitoring, Regular · code 031,2-Dichloroethanecode 2980NoResolved
2007-04-01Monitoring and reportingMonitoring, Regular · code 031,1,2-Trichloroethanecode 2985NoResolved
2007-04-01Monitoring and reportingMonitoring, Regular · code 03Ethylbenzenecode 2992NoResolved
2007-04-01Monitoring and reportingMonitoring, Regular · code 03Xylenes, Totalcode 2955NoResolved
2007-04-01Monitoring and reportingMonitoring, Regular · code 03Dichloromethanecode 2964NoResolved
2007-04-01Monitoring and reportingMonitoring, Regular · code 031,2,4-Trichlorobenzenecode 2378NoResolved
2007-04-01Monitoring and reportingMonitoring, Regular · code 03cis-1,2-Dichloroethylenecode 2380NoResolved

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.

Gilpin County School: frequently asked questions

Who runs Gilpin County School?

Gilpin County School (PWSID CO0224210) 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 Gilpin County School serve?

Gilpin County School reports serving 562 people through 5 service connections in Gilpin County, Colorado.

Where does Gilpin County 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 Gilpin County School have any drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in August 2021. 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 Gilpin County 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, none is health-based, and the most recent began in August 2021. For current results, consult EPA ECHO, or the CO state drinking water program.

Where can I find Gilpin County School's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Gilpin County 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 Gilpin County

Water systemCountyPopulation servedTypeSource
Black Hawk City ofGilpin15,167CommunitySurface water
Central City City ofGilpin3,750CommunitySurface water
Z-StopGilpin500Transient non-communityGroundwater
Columbine CgGilpin376Transient non-communityGroundwater
Cold Springs CgGilpin304Transient non-communityGroundwater
Base Camp at Golden Gate CanyonGilpin302Transient non-communityGroundwater

Related pages

Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

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, “Gilpin County School, PWSID CO0224210, Colorado”, https://aquacensus.com/water-systems/colorado/gilpin-county-school-co0224210 (data as of October 1, 2026).