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Community Water System · PWS IL1795300

Hollands Grove Court Subdivision

East Peoria, Illinois 61611 - drinking water served from groundwater sources to 40 people, tracked in EPA SDWIS and UCMR5.

40
People served
44
EPA violations
2
Health-based
Untested
UCMR5 result

The verdict

EPA records 44 drinking-water violations at Hollands Grove Court Subdivision, 5% of them health-based - below the Illinois per-system average.

44
Total EPA violations on record
5%
Health-based (MCL / treatment failure)
40
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Hollands Grove Court Subdivision

Hollands Grove Court Subdivision is a private-owned community water system that delivers drinking water to 40 residents in East Peoria, Illinois (Tazewell County) through 17 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 44 total violations for this system , of which 2 (5%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 7 monitoring and reporting violations are on file. The most recent violation on record dates to 2025.

The most frequently cited contaminant at this system is Consumer Confidence Rule, recorded in 12 violations (Other). 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%).

Hollands Grove Court Subdivision's 44 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
40
Total Violations
44
Health-Based Violations
2
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
17
County
Tazewell
School/Daycare
No
MCL Violations
2
Monitoring Violations
7
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Consumer Confidence Rule Other 12 2025
Public Notice Other 4 2009
Nitrate MR 3 2007
Coliform (TCR) MCL 2 2002
Coliform (TCR) MR 2 2002
Lead and Copper Rule MR 1 1994
Gross Alpha, Excl. Radon and U MR 1 1977

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 Hollands Grove Court Subdivision.

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 IL1795300 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 Hollands Grove Court Subdivision 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
2025 Consumer Confidence Rule Other 12 SDWIS / IL1795300 / 7000
2009 Public Notice Other 4 SDWIS / IL1795300 / 7500
2007 Nitrate MR 3 SDWIS / IL1795300 / 1040
2002 Coliform (TCR) MCL 2 SDWIS / IL1795300 / 3100
2002 Coliform (TCR) MR 2 SDWIS / IL1795300 / 3100
1994 Lead and Copper Rule MR 1 SDWIS / IL1795300 / 5000
1977 Gross Alpha, Excl. Radon and U MR 1 SDWIS / IL1795300 / 4000

How Hollands Grove Court Subdivision Compares

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

Metric Hollands Grove Court Subdivision Illinois avg Federal benchmark
Total violations 44 69.4 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 2 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 40 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 Hollands Grove Court Subdivision water safe to drink? ▼
Hollands Grove Court Subdivision (PWS ID: IL1795300) has 44 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 40 people using Groundwater sources.
How many people does Hollands Grove Court Subdivision serve? ▼
Hollands Grove Court Subdivision serves 40 people in East Peoria, Illinois. It is a Private-owned system using Groundwater water sources with 17 service connections.
What type of violations does Hollands Grove Court Subdivision have? ▼
Hollands Grove Court Subdivision has 44 total violations: 2 health-based violations (MCL exceedances or treatment failures), 7 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Hollands Grove Court Subdivision water? ▼
No PFAS testing data is available for Hollands Grove Court Subdivision under the EPA's UCMR5 monitoring program.
What water source does Hollands Grove Court Subdivision use? ▼
Hollands Grove Court Subdivision 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.