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Community Water System · PWS IL0895319

Mooseheart

Mooseheart, Illinois 60539-1077 - drinking water served from groundwater sources to 272 people, tracked in EPA SDWIS and UCMR5.

272
People served
128
EPA violations
74
Health-based
Untested
UCMR5 result

The verdict

EPA records 128 drinking-water violations at Mooseheart, 58% of them health-based - above the Illinois per-system average.

128
Total EPA violations on record
58%
Health-based (MCL / treatment failure)
272
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Mooseheart

Mooseheart is a private-owned community water system that delivers drinking water to 272 residents in Mooseheart, Illinois (Kane County) through 95 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 128 total violations for this system , of which 74 (58%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 35 monitoring and reporting violations are on file. The most recent violation on record dates to 2006.

The most frequently cited contaminant at this system is Combined Radium (-226 and -228), recorded in 71 violations (MCL, health-based). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Illinois, EPA tracks 5,117 public water systems serving 12,576,876 people, with 355,322 cumulative violations and 52,932 health-based violations on record. About 81% of systems in the state carry at least one violation, and state-wide the average per system is 69.4 violations. Statewide, 199 of 487 UCMR5-tested systems have reported PFAS detections (40.9%).

Mooseheart's 128 violations sit above the Illinois average.

All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
272
Total Violations
128
Health-Based Violations
74
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
95
County
Kane
School/Daycare
No
MCL Violations
74
Monitoring Violations
35
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Combined Radium (-226 and -228) MCL 71 2005
Coliform (TCR) MR 19 2006
Public Notice Other 12 2005
Nitrate MR 8 1994
Combined Radium (-226 and -228) MR 4 2004
Gross Alpha, Excl. Radon and U MR 4 2004
Coliform (TCR) MCL 3 1994

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records, or to file a complaint, request a Consumer Confidence Report, or check current monitoring status, go directly to the federal and state regulators that enforce the Safe Drinking Water Act for Mooseheart.

Federal Source of Truth

EPA SDWIS, Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID IL0895319 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Illinois Drinking Water Authority

Illinois EPA, Bureau of Water is the primacy agency that licenses and inspects Mooseheart under EPA-delegated authority.

Open IL regulator portal

Source: Illinois EPA, Bureau of Water

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2006 Coliform (TCR) MR 19 SDWIS / IL0895319 / 3100
2005 Combined Radium (-226 and -228) MCL 71 SDWIS / IL0895319 / 4010
2005 Public Notice Other 12 SDWIS / IL0895319 / 7500
2004 Combined Radium (-226 and -228) MR 4 SDWIS / IL0895319 / 4010
2004 Gross Alpha, Excl. Radon and U MR 4 SDWIS / IL0895319 / 4000
1994 Nitrate MR 8 SDWIS / IL0895319 / 1040
1994 Coliform (TCR) MCL 3 SDWIS / IL0895319 / 3100

How Mooseheart Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric Mooseheart Illinois avg Federal benchmark
Total violations 128 69.4 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 74 10.3 Indicates a contaminant exceeded a federal MCL
PFAS detection None 40.9% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 272 2,458 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 5,117 regulated public water systems in Illinois.

Federal MCL reference, Safe Drinking Water Act thresholds ▼
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029 (EPA proposed extending to 2031, not yet final as of May 2026)
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is Mooseheart water safe to drink? ▼
Mooseheart (PWS ID: IL0895319) has 128 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 272 people using Groundwater sources.
How many people does Mooseheart serve? ▼
Mooseheart serves 272 people in Mooseheart, Illinois. It is a Private-owned system using Groundwater water sources with 95 service connections.
What type of violations does Mooseheart have? ▼
Mooseheart has 128 total violations: 74 health-based violations (MCL exceedances or treatment failures), 35 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Mooseheart water? ▼
No PFAS testing data is available for Mooseheart under the EPA's UCMR5 monitoring program.
What water source does Mooseheart use? ▼
Mooseheart uses Groundwater as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
Where does this data come from? ▼
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This system's figures are rendered directly from EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.