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Transient Non-Community Water System · PWS IN2290312

Indiana Trap Shooters Assoc.

Evansville, Indiana 47725 - drinking water served from groundwater sources to 50 people, tracked in EPA SDWIS and UCMR5.

50
People served
254
EPA violations
30
Health-based
Untested
UCMR5 result

The verdict

EPA records 254 drinking-water violations at Indiana Trap Shooters Assoc., 12% of them health-based - above the Indiana per-system average.

254
Total EPA violations on record
12%
Health-based (MCL / treatment failure)
50
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Indiana Trap Shooters Assoc.

Indiana Trap Shooters Assoc. is a private-owned transient non-community water system that delivers drinking water to 50 residents in Evansville, Indiana (Hamilton County) through 1 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 254 total violations for this system , of which 30 (12%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 220 monitoring and reporting violations are on file. The most recent violation on record dates to 2015.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 189 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. Statewide, 93 of 229 UCMR5-tested systems have reported PFAS detections (40.6%).

Indiana Trap Shooters Assoc.'s 254 violations sit above the Indiana 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
254
Health-Based Violations
30
Water Source
Groundwater

System Details

System Type
Transient Non-Community
Owner Type
Private
Connections
1
County
Hamilton
School/Daycare
No
MCL Violations
30
Monitoring Violations
220
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 189 2015
Coliform (TCR) MCL 30 2011
Nitrate MR 28 2001
Public Notice Other 4 2003
Nitrite MR 3 1993

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 Indiana Trap Shooters Assoc..

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 IN2290312 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 Indiana Trap Shooters Assoc. 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
2015 Coliform (TCR) MR 189 SDWIS / IN2290312 / 3100
2011 Coliform (TCR) MCL 30 SDWIS / IN2290312 / 3100
2003 Public Notice Other 4 SDWIS / IN2290312 / 7500
2001 Nitrate MR 28 SDWIS / IN2290312 / 1040
1993 Nitrite MR 3 SDWIS / IN2290312 / 1041

How Indiana Trap Shooters Assoc. Compares

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

Metric Indiana Trap Shooters Assoc. Indiana avg Federal benchmark
Total violations 254 88.9 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 30 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 50 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 (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 Indiana Trap Shooters Assoc. water safe to drink? ▼
Indiana Trap Shooters Assoc. (PWS ID: IN2290312) has 254 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 Indiana Trap Shooters Assoc. serve? ▼
Indiana Trap Shooters Assoc. serves 50 people in Evansville, Indiana. It is a Private-owned system using Groundwater water sources with 1 service connections.
What type of violations does Indiana Trap Shooters Assoc. have? ▼
Indiana Trap Shooters Assoc. has 254 total violations: 30 health-based violations (MCL exceedances or treatment failures), 220 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Indiana Trap Shooters Assoc. water? ▼
No PFAS testing data is available for Indiana Trap Shooters Assoc. under the EPA's UCMR5 monitoring program.
What water source does Indiana Trap Shooters Assoc. use? ▼
Indiana Trap Shooters Assoc. uses Groundwater as its primary water source. It is classified as a Transient Non-Community Water System, serving transient populations.
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.