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Non-Transient Non-Community Water System · PWS WI1130582

Tpc Wisconsin Clubhouse

Madison, Wisconsin 53704 - drinking water served from groundwater sources to 130 people, tracked in EPA SDWIS and UCMR5.

130
People served
105
EPA violations
6
Health-based
Untested
UCMR5 result

The verdict

EPA records 105 drinking-water violations at Tpc Wisconsin Clubhouse, 6% of them health-based - above the Wisconsin per-system average.

105
Total EPA violations on record
6%
Health-based (MCL / treatment failure)
130
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Tpc Wisconsin Clubhouse

Tpc Wisconsin Clubhouse is a private-owned non-transient non-community water system that delivers drinking water to 130 residents in Madison, Wisconsin (Dane County) through 1 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 105 total violations for this system , of which 6 (6%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 97 monitoring and reporting violations are on file. The most recent violation on record dates to 2025.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 24 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 Wisconsin, EPA tracks 10,988 public water systems serving 5,131,439 people, with 285,161 cumulative violations and 58,688 health-based violations on record. About 72% of systems in the state carry at least one violation, and state-wide the average per system is 26 violations. Statewide, 51 of 202 UCMR5-tested systems have reported PFAS detections (25.2%).

Tpc Wisconsin Clubhouse's 105 violations sit above the Wisconsin 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
130
Total Violations
105
Health-Based Violations
6
Water Source
Groundwater

System Details

System Type
Non-Transient Non-Community
Owner Type
Private
Connections
1
County
Dane
School/Daycare
No
MCL Violations
6
Monitoring Violations
97
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 24 2008
Revised Total Coliform Rule MON 11 2025
Nitrate MR 8 2023
Coliform (TCR) MCL 5 2009
Fluoride MR 4 1998
Nickel MR 4 1998
Nitrite MR 4 1998
Selenium MR 4 1998
Antimony, Total MR 4 1998
Nitrate-Nitrite MR 4 1998
Thallium, Total MR 4 1998
Beryllium, Total MR 4 1998
Mercury MR 4 1998
Cadmium MR 4 1998
Barium MR 4 1998
Arsenic MR 4 1998
Chromium MR 4 1998
Public Notice Other 2 2006
Lead and Copper Rule MR 2 2020
Nitrate MCL 1 1980

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 Tpc Wisconsin Clubhouse.

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 WI1130582 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Wisconsin Drinking Water Authority

Wisconsin DNR, Drinking Water and Groundwater is the primacy agency that licenses and inspects Tpc Wisconsin Clubhouse under EPA-delegated authority.

Open WI regulator portal

Source: Wisconsin DNR, Drinking Water and Groundwater

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
2025 Revised Total Coliform Rule MON 11 SDWIS / WI1130582 / 8000
2023 Nitrate MR 8 SDWIS / WI1130582 / 1040
2020 Lead and Copper Rule MR 2 SDWIS / WI1130582 / 5000
2009 Coliform (TCR) MCL 5 SDWIS / WI1130582 / 3100
2008 Coliform (TCR) MR 24 SDWIS / WI1130582 / 3100
2006 Public Notice Other 2 SDWIS / WI1130582 / 7500
1998 Fluoride MR 4 SDWIS / WI1130582 / 1025
1998 Nickel MR 4 SDWIS / WI1130582 / 1036
1998 Nitrite MR 4 SDWIS / WI1130582 / 1041
1998 Selenium MR 4 SDWIS / WI1130582 / 1045
1998 Antimony, Total MR 4 SDWIS / WI1130582 / 1074
1998 Nitrate-Nitrite MR 4 SDWIS / WI1130582 / 1038
1998 Thallium, Total MR 4 SDWIS / WI1130582 / 1085
1998 Beryllium, Total MR 4 SDWIS / WI1130582 / 1075
1998 Mercury MR 4 SDWIS / WI1130582 / 1035

How Tpc Wisconsin Clubhouse Compares

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

Metric Tpc Wisconsin Clubhouse Wisconsin avg Federal benchmark
Total violations 105 26 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 6 5.3 Indicates a contaminant exceeded a federal MCL
PFAS detection None 25.2% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 130 467 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 10,988 regulated public water systems in Wisconsin.

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 Tpc Wisconsin Clubhouse water safe to drink? ▼
Tpc Wisconsin Clubhouse (PWS ID: WI1130582) has 105 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 130 people using Groundwater sources.
How many people does Tpc Wisconsin Clubhouse serve? ▼
Tpc Wisconsin Clubhouse serves 130 people in Madison, Wisconsin. It is a Private-owned system using Groundwater water sources with 1 service connections.
What type of violations does Tpc Wisconsin Clubhouse have? ▼
Tpc Wisconsin Clubhouse has 105 total violations: 6 health-based violations (MCL exceedances or treatment failures), 97 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Tpc Wisconsin Clubhouse water? ▼
No PFAS testing data is available for Tpc Wisconsin Clubhouse under the EPA's UCMR5 monitoring program.
What water source does Tpc Wisconsin Clubhouse use? ▼
Tpc Wisconsin Clubhouse 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.