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Public water system · CO0162321

Active

Greeley City of

Community water system in Weld County, Colorado, drawing primarily on surface water.

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

Population served

132,310

Service connections

30,250

Primary source

SW

Surface water

System type

CWS

Community water system

System record

PWSIDCO0162321
System typeCommunity water system
Activity statusActive
Population served132,310
Service connections30,250
Primary water sourceSurface water
Owner typeLocal government
Primacy agencyCO state drinking water program
City served—
StateColorado
ZIP—
CountyWeld County

Violations & enforcement

BeganViolationContaminant or ruleHealth-basedStatus
2025-07-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Chloritecode 1009NoResolved
2024-10-01Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2023-06-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Chloritecode 1009NoResolved
2021-05-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Chloritecode 1009NoResolved
2021-05-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Chlorine dioxidecode 1008NoResolved
2020-07-01Monitoring and reportingWater Quality Parameter M/R · code 53Lead and Copper Rulecode 5000NoResolved
2013-07-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Total trihalomethanes (TTHM)code 2950NoResolved
2013-07-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Haloacetic acids (HAA5)code 2456NoResolved
2012-07-01Monitoring and reportingMonitoring, Turbidity (Enhanced SWTR) · code 38Interim Enhanced Surface Water Treatment Rulecode 0300NoResolved
2006-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2004-06-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Chlorine dioxidecode 1008NoResolved
2004-04-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Chloritecode 1009NoResolved

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.

Greeley City of: frequently asked questions

Is Greeley City of's water safe to drink?

Greeley City of is an active community water system regulated under the Safe Drinking Water Act, overseen by the CO state drinking water program. EPA's SDWA data records violations for this system — the most recent are listed on this page; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.

Who runs Greeley City of?

Greeley City of (PWSID CO0162321) is a local government-owned community water system, regulated by the CO state drinking water program.

How many people does Greeley City of serve?

Greeley City of reports serving 132,310 people through 30,250 service connections in Weld County, Colorado.

Where does Greeley City of get its water?

EPA SDWIS lists this system's primary water source as surface water.

Other water systems in Weld County

Water systemCountyPopulation servedTypeSource
Firestone Town ofWeld27,798CommunityPurchased surface water
Johnstown Town ofWeld27,295CommunitySurface water
Windsor Town ofWeld23,500CommunityPurchased surface water
Evans City ofWeld19,369CommunityPurchased surface water
Frederick Town ofWeld17,173CommunityPurchased surface water
North Weld County WdWeld15,890CommunityPurchased surface water

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