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Public water system · IL1615150

Active

Coyne Center Coop

At a glance

Coyne Center Coop (PWSID IL1615150) is an active community water system in Rock Island County, Illinois. It reports serving 150 people through 46 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 9 violations for this system; 1 is health-based, and the most recent began in January 2017.

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

Population served

150

Service connections

46

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDIL1615150
System typeCommunity water system
Activity statusActive
Population served150
Service connections46
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyIL state drinking water program
City served—
StateIllinois
ZIP—
CountyRock Island County

How does Coyne Center Coop compare with other water systems in Rock Island County?

By EPA's size categories, Coyne Center Coop is a very small system (500 people or fewer). Rock Island County has 102 active public water systems. Its population served is well below the county average of 1,592 people per system, and accounts for less than 0.1% of the 162,391 people reported by systems filed under the county. Across Illinois, the 3,872 active systems average 3,204 people each. Nationally, the average active community water system reports serving 6,703 people, so Coyne Center Coop is well below that figure.

What does “community water system” mean?

A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. Illinois has 1,773 active community water systems, 46% of the state's 3,872 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 2,808 Illinois systems (73%) list groundwater as their primary source.

Who owns and regulates Coyne Center Coop?

EPA lists Coyne Center Coop as privately owned. The IL state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 67 of the 102 active systems in Rock Island County (66%) are also privately owned.

Does Coyne Center Coop have drinking water violations?

EPA's records list 9 violations for this system; 1 is health-based, and the most recent began in January 2017. The violations listed here began between June 1977 and January 2017. By type: 7 monitoring and reporting, 1 public notice, recordkeeping or other and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (6 of them). EPA lists 7 as archived and 2 as resolved. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status. 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
2017-01-01Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2003-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2000-12-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesArchived
1996-03-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
1994-01-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
1993-09-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
1993-05-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
1993-04-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
1977-06-30Monitoring and reportingMonitoring, Regular · code 03Gross alpha (excluding radon and uranium)code 4000NoArchived

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.

Coyne Center Coop: frequently asked questions

Who runs Coyne Center Coop?

Coyne Center Coop (PWSID IL1615150) is a community water system privately owned. It is regulated by the IL state drinking water program.

How many people does Coyne Center Coop serve?

Coyne Center Coop reports serving 150 people through 46 service connections in Rock Island County, Illinois.

Where does Coyne Center Coop 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 Coyne Center Coop have any drinking water violations?

EPA's records list 9 violations for this system; 1 is health-based, and the most recent began in January 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 Coyne Center Coop'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; 1 is health-based, and the most recent began in January 2017. For current results, consult the system's annual water quality report, EPA ECHO, or the IL state drinking water program.

Where can I find Coyne Center Coop's water quality report?

As a community water system, Coyne Center Coop must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.

Other water systems in Rock Island County

Water systemCountyPopulation servedTypeSource
MolineRock Island44,500CommunitySurface water
Rock IslandRock Island39,018CommunitySurface water
East MolineRock Island21,374CommunitySurface water
Rock Island Arsenal, Us ArmyRock Island7,800CommunitySurface water
SilvisRock Island7,473CommunityPurchased surface water
Niabi ZooRock Island5,000Transient non-communityGroundwater

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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, “Coyne Center Coop, PWSID IL1615150, Illinois”, https://aquacensus.com/water-systems/illinois/coyne-center-coop-il1615150 (data as of October 1, 2026).