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Non-Transient Non-Community Water System · PWS IL3139097

Aux Sable Liquid Products Inc

Morris, Illinois 60450 - drinking water served from groundwater sources to 50 people, tracked in EPA SDWIS and UCMR5.

50
People served
119
EPA violations
0
Health-based
Untested
UCMR5 result

The verdict

EPA records 119 drinking-water violations at Aux Sable Liquid Products Inc - above the Illinois per-system average.

119
Total EPA violations on record
0%
Health-based (MCL / treatment failure)
50
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Aux Sable Liquid Products Inc

Aux Sable Liquid Products Inc is a private-owned non-transient non-community water system that delivers drinking water to 50 residents in Morris, Illinois (Grundy County) through 1 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 119 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 118 monitoring and reporting violations are on file. The most recent violation on record dates to 2016.

The most frequently cited contaminant at this system is Barium, recorded in 5 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%).

Aux Sable Liquid Products Inc's 119 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
50
Total Violations
119
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Non-Transient Non-Community
Owner Type
Private
Connections
1
County
Grundy
School/Daycare
No
MCL Violations
0
Monitoring Violations
118
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Barium MR 5 2011
Chromium MR 5 2011
Mercury MR 5 2011
Antimony, Total MR 5 2011
Beryllium, Total MR 5 2011
Thallium, Total MR 5 2011
Selenium MR 5 2011
Cadmium MR 5 2011
Arsenic MR 5 2011
CYANIDE MR 5 2011
DICHLOROMETHANE MR 3 2008
o-Dichlorobenzene MR 3 2008
1,1,1-Trichloroethane MR 3 2008
1,1,2-Trichloroethane MR 3 2008
Tetrachloroethylene MR 3 2008
CHLOROBENZENE MR 3 2008
Ethylbenzene MR 3 2008
Styrene MR 3 2008
Lead and Copper Rule MR 3 2014
1,2-Dichloropropane MR 3 2008
trans-1,2-Dichloroethylene MR 3 2008
cis-1,2-Dichloroethylene MR 3 2008
Carbon tetrachloride MR 3 2008
p-Dichlorobenzene MR 3 2008
1,1-Dichloroethylene MR 3 2008
Toluene MR 3 2008
Xylenes, Total MR 3 2008
1,2,4-Trichlorobenzene MR 3 2008
1,2-Dichloroethane MR 3 2008
Benzene MR 3 2008

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 Aux Sable Liquid Products 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 IL3139097 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 Aux Sable Liquid Products 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
2016 Coliform (TCR) MR 1 SDWIS / IL3139097 / 3100
2016 E. COLI MR 1 SDWIS / IL3139097 / 3014
2014 Lead and Copper Rule MR 3 SDWIS / IL3139097 / 5000
2011 Barium MR 5 SDWIS / IL3139097 / 1010
2011 Chromium MR 5 SDWIS / IL3139097 / 1020
2011 Mercury MR 5 SDWIS / IL3139097 / 1035
2011 Antimony, Total MR 5 SDWIS / IL3139097 / 1074
2011 Beryllium, Total MR 5 SDWIS / IL3139097 / 1075
2011 Thallium, Total MR 5 SDWIS / IL3139097 / 1085
2011 Selenium MR 5 SDWIS / IL3139097 / 1045
2011 Cadmium MR 5 SDWIS / IL3139097 / 1015
2011 Arsenic MR 5 SDWIS / IL3139097 / 1005
2011 CYANIDE MR 5 SDWIS / IL3139097 / 1024
2008 DICHLOROMETHANE MR 3 SDWIS / IL3139097 / 2964
2008 o-Dichlorobenzene MR 3 SDWIS / IL3139097 / 2968

How Aux Sable Liquid Products Inc Compares

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

Metric Aux Sable Liquid Products Inc Illinois avg Federal benchmark
Total violations 119 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 50 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 Aux Sable Liquid Products Inc water safe to drink? ▼
Aux Sable Liquid Products Inc (PWS ID: IL3139097) has 119 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 50 people using Groundwater sources.
How many people does Aux Sable Liquid Products Inc serve? ▼
Aux Sable Liquid Products Inc serves 50 people in Morris, Illinois. It is a Private-owned system using Groundwater water sources with 1 service connections.
What type of violations does Aux Sable Liquid Products Inc have? ▼
Aux Sable Liquid Products Inc has 119 total violations: 0 health-based violations (MCL exceedances or treatment failures), 118 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Aux Sable Liquid Products Inc water? ▼
No PFAS testing data is available for Aux Sable Liquid Products Inc under the EPA's UCMR5 monitoring program.
What water source does Aux Sable Liquid Products Inc use? ▼
Aux Sable Liquid Products Inc uses Groundwater as its primary water source. It is classified as a Non-Transient Non-Community Water System, serving the same people for at least 6 months per year.
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.