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Community Water System · PWS IL1135140

Spin Lake Homeowners Association, Inc.

Danvers, Illinois 61732 - drinking water served from groundwater sources to 200 people, tracked in EPA SDWIS and UCMR5.

200
People served
134
EPA violations
13
Health-based
Untested
UCMR5 result

The verdict

EPA records 134 drinking-water violations at Spin Lake Homeowners Association, Inc., 10% of them health-based - above the Illinois per-system average.

134
Total EPA violations on record
10%
Health-based (MCL / treatment failure)
200
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Spin Lake Homeowners Association, Inc.

Spin Lake Homeowners Association, Inc. is a private-owned community water system that delivers drinking water to 200 residents in Danvers, Illinois (McLean County) through 81 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 134 total violations for this system , of which 13 (10%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 87 monitoring and reporting violations are on file. The most recent violation on record dates to 2021.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 20 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. Statewide, 199 of 487 UCMR5-tested systems have reported PFAS detections (40.9%).

Spin Lake Homeowners Association, Inc.'s 134 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
200
Total Violations
134
Health-Based Violations
13
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
81
County
McLean
School/Daycare
No
MCL Violations
4
Monitoring Violations
87
Treatment Tech Violations
9

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 20 2002
Lead and Copper Rule TT 9 2010
Consumer Confidence Rule Other 4 2021
Nitrite MCL 4 2021
Lead and Copper Rule MR 4 2006
cis-1,2-Dichloroethylene MR 3 1994
p-Dichlorobenzene MR 3 1994
trans-1,2-Dichloroethylene MR 3 1994
1,2-Dichloroethane MR 3 1994
1,1,1-Trichloroethane MR 3 1994
Carbon tetrachloride MR 3 1994
1,2-Dichloropropane MR 3 1994
Trichloroethylene MR 3 1994
Benzene MR 3 1994
Toluene MR 3 1994
Styrene MR 3 1994
1,2,4-Trichlorobenzene MR 3 1994
DICHLOROMETHANE MR 3 1994
1,1,2-Trichloroethane MR 3 1994
CHLOROBENZENE MR 3 1994
1,1-Dichloroethylene MR 3 1994
o-Dichlorobenzene MR 3 1994
Xylenes, Total MR 3 1994
Tetrachloroethylene MR 3 1994
Ethylbenzene MR 3 1994
Chlorine MR 2 2011
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 Spin Lake Homeowners Association, Inc..

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 IL1135140 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 Spin Lake Homeowners Association, Inc. 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
2021 Consumer Confidence Rule Other 4 SDWIS / IL1135140 / 7000
2021 Nitrite MCL 4 SDWIS / IL1135140 / 1041
2011 Chlorine MR 2 SDWIS / IL1135140 / 0999
2010 Lead and Copper Rule TT 9 SDWIS / IL1135140 / 5000
2006 Lead and Copper Rule MR 4 SDWIS / IL1135140 / 5000
2002 Coliform (TCR) MR 20 SDWIS / IL1135140 / 3100
1994 cis-1,2-Dichloroethylene MR 3 SDWIS / IL1135140 / 2380
1994 p-Dichlorobenzene MR 3 SDWIS / IL1135140 / 2969
1994 trans-1,2-Dichloroethylene MR 3 SDWIS / IL1135140 / 2979
1994 1,2-Dichloroethane MR 3 SDWIS / IL1135140 / 2980
1994 1,1,1-Trichloroethane MR 3 SDWIS / IL1135140 / 2981
1994 Carbon tetrachloride MR 3 SDWIS / IL1135140 / 2982
1994 1,2-Dichloropropane MR 3 SDWIS / IL1135140 / 2983
1994 Trichloroethylene MR 3 SDWIS / IL1135140 / 2984
1994 Benzene MR 3 SDWIS / IL1135140 / 2990

How Spin Lake Homeowners Association, Inc. Compares

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

Metric Spin Lake Homeowners Association, Inc. Illinois avg Federal benchmark
Total violations 134 69.4 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 13 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 200 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 Spin Lake Homeowners Association, Inc. water safe to drink? ▼
Spin Lake Homeowners Association, Inc. (PWS ID: IL1135140) has 134 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 200 people using Groundwater sources.
How many people does Spin Lake Homeowners Association, Inc. serve? ▼
Spin Lake Homeowners Association, Inc. serves 200 people in Danvers, Illinois. It is a Private-owned system using Groundwater water sources with 81 service connections.
What type of violations does Spin Lake Homeowners Association, Inc. have? ▼
Spin Lake Homeowners Association, Inc. has 134 total violations: 13 health-based violations (MCL exceedances or treatment failures), 87 monitoring/reporting violations, and 9 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Spin Lake Homeowners Association, Inc. water? ▼
No PFAS testing data is available for Spin Lake Homeowners Association, Inc. under the EPA's UCMR5 monitoring program.
What water source does Spin Lake Homeowners Association, Inc. use? ▼
Spin Lake Homeowners Association, Inc. 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.