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TPG PRESSURE, INC.

PWS ID: IL3046318 · SOUTH BELOIT, Illinois 61080

TPG PRESSURE, INC. serves 151 people in SOUTH BELOIT, Illinois using Groundwater water sources. It has 651 recorded EPA violations, including 8 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: TPG PRESSURE, INC.

TPG PRESSURE, INC. is a private-owned non-transient non-community water system that delivers drinking water to 151 residents in SOUTH BELOIT, Illinois (Winnebago County) through 1 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 651 total violations for this system , of which 8 (1%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 633 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 Nitrate, recorded in 25 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. TPG PRESSURE, INC.'s 651 violations sit above 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
151
Total Violations
651
Health-Based Violations
8
Water Source
Groundwater

System Details

System Type
Non-Transient Non-Community
Owner Type
Private
Connections
1
County
Winnebago
School/Daycare
No
MCL Violations
4
Monitoring Violations
633
Treatment Tech Violations
4

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Nitrate MR 25 2023
trans-1,2-Dichloroethylene MR 16 2020
1,1,1-Trichloroethane MR 16 2020
Tetrachloroethylene MR 16 2020
Benzene MR 16 2020
Toluene MR 16 2020
Ethylbenzene MR 16 2020
Xylenes, Total MR 16 2020
1,2,4-Trichlorobenzene MR 16 2020
o-Dichlorobenzene MR 16 2020
p-Dichlorobenzene MR 16 2020
Vinyl chloride MR 16 2020
Carbon tetrachloride MR 16 2020
1,2-Dichloropropane MR 16 2020
1,1,2-Trichloroethane MR 16 2020
CHLOROBENZENE MR 16 2020
DICHLOROMETHANE MR 16 2020
1,1-Dichloroethylene MR 16 2020
1,2-Dichloroethane MR 16 2020
Styrene MR 16 2020
cis-1,2-Dichloroethylene MR 16 2020
Trichloroethylene MR 16 2020
BHC-GAMMA MR 12 2017
Methoxychlor MR 12 2017
Toxaphene MR 12 2017
Simazine MR 12 2017
Picloram MR 12 2017
Atrazine MR 12 2017
LASSO MR 12 2017
Heptachlor epoxide MR 12 2017

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 TPG PRESSURE, 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 IL3046318 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 TPG PRESSURE, 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
2024 Revised Total Coliform Rule MON 8 SDWIS / IL3046318 / 8000
2024 LEAD AND COPPER RULE REVISIONS RPT 4 SDWIS / IL3046318 / 5200
2024 LEAD AND COPPER RULE REVISIONS TT 4 SDWIS / IL3046318 / 5200
2023 Nitrate MR 25 SDWIS / IL3046318 / 1040
2023 Public Notice Other 4 SDWIS / IL3046318 / 7500
2022 Lead and Copper Rule MR 8 SDWIS / IL3046318 / 5000
2020 trans-1,2-Dichloroethylene MR 16 SDWIS / IL3046318 / 2979
2020 1,1,1-Trichloroethane MR 16 SDWIS / IL3046318 / 2981
2020 Tetrachloroethylene MR 16 SDWIS / IL3046318 / 2987
2020 Benzene MR 16 SDWIS / IL3046318 / 2990
2020 Toluene MR 16 SDWIS / IL3046318 / 2991
2020 Ethylbenzene MR 16 SDWIS / IL3046318 / 2992
2020 Xylenes, Total MR 16 SDWIS / IL3046318 / 2955
2020 1,2,4-Trichlorobenzene MR 16 SDWIS / IL3046318 / 2378
2020 o-Dichlorobenzene MR 16 SDWIS / IL3046318 / 2968

How TPG PRESSURE, INC. Compares

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

Metric TPG PRESSURE, INC. Illinois avg Federal benchmark
Total violations 651 69.4 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 8 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 151 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 TPG PRESSURE, INC. water safe to drink? ▼
TPG PRESSURE, INC. (PWS ID: IL3046318) has 651 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 151 people using Groundwater sources.
How many people does TPG PRESSURE, INC. serve? ▼
TPG PRESSURE, INC. serves 151 people in SOUTH BELOIT, Illinois. It is a Private-owned system using Groundwater water sources with 1 service connections.
What type of violations does TPG PRESSURE, INC. have? ▼
TPG PRESSURE, INC. has 651 total violations: 8 health-based violations (MCL exceedances or treatment failures), 633 monitoring/reporting violations, and 4 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in TPG PRESSURE, INC. water? ▼
No PFAS testing data is available for TPG PRESSURE, INC. under the EPA's UCMR5 monitoring program.
What water source does TPG PRESSURE, INC. use? ▼
TPG PRESSURE, 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.

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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.

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