PlainWater

KINGDOM HALL OF JEHOVAHS WITNESSES

PWS ID: IL3135301 · HARVARD, Illinois 60033

KINGDOM HALL OF JEHOVAHS WITNESSES serves 219 people in HARVARD, Illinois using Groundwater water sources. It has 2 recorded EPA violations, including 0 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: KINGDOM HALL OF JEHOVAHS WITNESSES

KINGDOM HALL OF JEHOVAHS WITNESSES is a private-owned transient non-community water system that delivers drinking water to 219 residents in HARVARD, Illinois (McHenry County) through 1 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 2 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. A further 2 monitoring and reporting violations are on file. The most recent violation on record dates to 1996.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 2 violations (MR). 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. KINGDOM HALL OF JEHOVAHS WITNESSES's 2 violations sit below the Illinois average. Statewide, 199 of 487 UCMR5-tested systems have reported PFAS detections (40.9%). 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
219
Total Violations
2
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Transient Non-Community
Owner Type
Private
Connections
1
County
McHenry
School/Daycare
No
MCL Violations
0
Monitoring Violations
2
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 2 1996

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 KINGDOM HALL OF JEHOVAHS WITNESSES.

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 IL3135301 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 KINGDOM HALL OF JEHOVAHS WITNESSES 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
1996 Coliform (TCR) MR 2 SDWIS / IL3135301 / 3100

How KINGDOM HALL OF JEHOVAHS WITNESSES Compares

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

Metric KINGDOM HALL OF JEHOVAHS WITNESSES Illinois avg Federal benchmark
Total violations 2 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 40.9% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 219 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
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is KINGDOM HALL OF JEHOVAHS WITNESSES water safe to drink?
KINGDOM HALL OF JEHOVAHS WITNESSES (PWS ID: IL3135301) has 2 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 219 people using Groundwater sources.
How many people does KINGDOM HALL OF JEHOVAHS WITNESSES serve?
KINGDOM HALL OF JEHOVAHS WITNESSES serves 219 people in HARVARD, Illinois. It is a Private-owned system using Groundwater water sources with 1 service connections.
What type of violations does KINGDOM HALL OF JEHOVAHS WITNESSES have?
KINGDOM HALL OF JEHOVAHS WITNESSES has 2 total violations: 0 health-based violations (MCL exceedances or treatment failures), 2 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in KINGDOM HALL OF JEHOVAHS WITNESSES water?
No PFAS testing data is available for KINGDOM HALL OF JEHOVAHS WITNESSES under the EPA's UCMR5 monitoring program.
What water source does KINGDOM HALL OF JEHOVAHS WITNESSES use?
KINGDOM HALL OF JEHOVAHS WITNESSES uses Groundwater as its primary water source. It is classified as a Transient Non-Community Water System, serving transient populations.
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.

Explore PlainWater

Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

Related

Data sourced from $official public datasets. See our methodology for details. Retrieved and formatted by PlainWater Editorial