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Community Water System · PWS IL0315130

Brookfield-North Riverside Water Comm.

Brookfield, Illinois 60513 - drinking water served from surface water sources to 1 people, tracked in EPA SDWIS and UCMR5.

1
People served
4
EPA violations
0
Health-based
Untested
UCMR5 result

The verdict

EPA records 4 drinking-water violations at Brookfield-North Riverside Water Comm. - below the Illinois per-system average.

4
Total EPA violations on record
0%
Health-based (MCL / treatment failure)
1
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Brookfield-North Riverside Water Comm.

Brookfield-North Riverside Water Comm. is a local-owned community water system that delivers drinking water to 1 residents in Brookfield, Illinois (Cook County) through 4 service connections. Its water is drawn from surface water sources. EPA's Safe Drinking Water Information System records 4 total violations for this system , of which 0 (0%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed.

No specific contaminant violations have been recorded in EPA's detailed violation register for this system. 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, 123 of 487 UCMR5-tested systems have reported PFAS detections (25.3%).

Brookfield-North Riverside Water Comm.'s 4 violations sit below 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
1
Total Violations
4
Health-Based Violations
0
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
4
County
Cook
School/Daycare
No
MCL Violations
0
Monitoring Violations
0
Treatment Tech Violations
0

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 Brookfield-North Riverside Water Comm..

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 IL0315130 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 Brookfield-North Riverside Water Comm. under EPA-delegated authority.

Open IL regulator portal

Source: Illinois EPA, Bureau of Water

How Brookfield-North Riverside Water Comm. Compares

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

Metric Brookfield-North Riverside Water Comm. Illinois avg Federal benchmark
Total violations 4 69.4 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 0 10.3 Indicates a contaminant exceeded a federal MCL
PFAS detection None 25.3% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 1 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 Brookfield-North Riverside Water Comm. water safe to drink? ▼
Brookfield-North Riverside Water Comm. (PWS ID: IL0315130) has 4 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 1 people using Surface Water sources.
How many people does Brookfield-North Riverside Water Comm. serve? ▼
Brookfield-North Riverside Water Comm. serves 1 people in Brookfield, Illinois. It is a Local-owned system using Surface Water water sources with 4 service connections.
What type of violations does Brookfield-North Riverside Water Comm. have? ▼
Brookfield-North Riverside Water Comm. has 4 total violations: 0 health-based violations (MCL exceedances or treatment failures), 0 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Brookfield-North Riverside Water Comm. water? ▼
No PFAS testing data is available for Brookfield-North Riverside Water Comm. under the EPA's UCMR5 monitoring program.
What water source does Brookfield-North Riverside Water Comm. use? ▼
Brookfield-North Riverside Water Comm. uses Surface Water 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.