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CUII - WATER SERVICE CO.

PWS ID: IN5237002 · CROWN POINT, Indiana 46307

CUII - WATER SERVICE CO. serves 654 people in CROWN POINT, Indiana using Groundwater water sources. It has 60 recorded EPA violations, including 8 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: CUII - WATER SERVICE CO.

CUII - WATER SERVICE CO. is a private-owned community water system that delivers drinking water to 654 residents in CROWN POINT, Indiana (Jasper County) through 208 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 60 total violations for this system , of which 8 (13%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 43 monitoring and reporting violations are on file. The most recent violation on record dates to 2024.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 15 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 Indiana, EPA tracks 3,967 public water systems serving 5,774,616 people, with 352,710 cumulative violations and 35,932 health-based violations on record. About 96% of systems in the state carry at least one violation, and state-wide the average per system is 88.9 violations. CUII - WATER SERVICE CO.'s 60 violations sit below the Indiana average. Statewide, 93 of 229 UCMR5-tested systems have reported PFAS detections (40.6%). 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
654
Total Violations
60
Health-Based Violations
8
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
208
County
Jasper
School/Daycare
No
MCL Violations
8
Monitoring Violations
43
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 15 2000
Coliform (TCR) MCL 8 2002
Consumer Confidence Rule Other 7 2000
Nitrate MR 5 2000
Benzene MR 4 1996
Toluene MR 4 1996
1,2,4-Trichlorobenzene MR 4 1996
TTHM MR 3 2024
Total Haloacetic Acids (HAA5) MR 3 2024
Lead and Copper Rule MR 3 2022
Gross Alpha, Excl. Radon and U MR 1 1980
CYANIDE MR 1 2000

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 CUII - WATER SERVICE CO..

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 IN5237002 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Indiana Drinking Water Authority

Indiana Department of Environmental Management — Drinking Water Branch is the primacy agency that licenses and inspects CUII - WATER SERVICE CO. under EPA-delegated authority.

Open IN regulator portal

Source: Indiana Department of Environmental Management — Drinking Water Branch

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
2024 TTHM MR 3 SDWIS / IN5237002 / 2950
2024 Total Haloacetic Acids (HAA5) MR 3 SDWIS / IN5237002 / 2456
2022 Lead and Copper Rule MR 3 SDWIS / IN5237002 / 5000
2002 Coliform (TCR) MCL 8 SDWIS / IN5237002 / 3100
2000 Coliform (TCR) MR 15 SDWIS / IN5237002 / 3100
2000 Consumer Confidence Rule Other 7 SDWIS / IN5237002 / 7000
2000 Nitrate MR 5 SDWIS / IN5237002 / 1040
2000 CYANIDE MR 1 SDWIS / IN5237002 / 1024
1996 Benzene MR 4 SDWIS / IN5237002 / 2990
1996 Toluene MR 4 SDWIS / IN5237002 / 2991
1996 1,2,4-Trichlorobenzene MR 4 SDWIS / IN5237002 / 2378
1980 Gross Alpha, Excl. Radon and U MR 1 SDWIS / IN5237002 / 4000

How CUII - WATER SERVICE CO. Compares

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

Metric CUII - WATER SERVICE CO. Indiana avg Federal benchmark
Total violations 60 88.9 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 8 9.1 Indicates a contaminant exceeded a federal MCL
PFAS detection None 40.6% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 654 1,456 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 3,967 regulated public water systems in Indiana.

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 CUII - WATER SERVICE CO. water safe to drink?
CUII - WATER SERVICE CO. (PWS ID: IN5237002) has 60 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 654 people using Groundwater sources.
How many people does CUII - WATER SERVICE CO. serve?
CUII - WATER SERVICE CO. serves 654 people in CROWN POINT, Indiana. It is a Private-owned system using Groundwater water sources with 208 service connections.
What type of violations does CUII - WATER SERVICE CO. have?
CUII - WATER SERVICE CO. has 60 total violations: 8 health-based violations (MCL exceedances or treatment failures), 43 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in CUII - WATER SERVICE CO. water?
No PFAS testing data is available for CUII - WATER SERVICE CO. under the EPA's UCMR5 monitoring program.
What water source does CUII - WATER SERVICE CO. use?
CUII - WATER SERVICE CO. 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.

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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