Toxin Scout

Air quality and drinking water coverage in Princeton, IN

Review government records associated with Princeton, Indiana.

Toxin Scout is in beta. Please verify important findings with the linked sources.

What the Princeton records show

Water quality and PFAS
1 candidate water system shown.Source date: Violations as of Q1 2026
Air quality and emissions
3 monitoring records shown. Observation year: 2025.Source date: AQS data as of 2026
Land and cleanup records
No Superfund records returned in this report; 2 brownfield records shown.
Infrastructure and incidents
No pipeline incident records returned in this report; 3 RMP facility records shown (earlier stored inventory, current location coverage unverified).

Water quality in Princeton

Drinking water quality

Check your water bill for your utility name and confirm the reporting year. See EPA’s guide to finding your annual water quality report.

Drinking Water Compliance

Public water-system records for Princeton, IN from EPA SDWIS.

Princeton Water Department

Active monitoring or reporting issue detected in EPA SDWIS.

Reviewed: active/open records as of Q1 2026

City listed in EPA records · Serves 10,875 people

Data from EPA SDWIS

PFAS (Forever Chemicals)No PFAS records shown for this report

Reviewed: source records as of Q1 2026

EPA UCMR5 — No PFAS detection records shown for these water systems

Open data source: EPA UCMR5

DoD PFAS — No investigation records shown for this report

Open data source: DoD PFAS
Rivers, lakes and groundwater

Impaired Water Bodies

No health-relevant impairment records shown among the assessment records in this report.

Reviewed: source records as of 2026

Discharge

Discharge Permits (NPDES)

2

NPDES permits regulate pollutant discharges into U.S. waterways. Facilities must report compliance quarterly.

Open data source: EPA ECHO

Violation records

Mid-States Rubber Products, Inc.

Last inspected: Dec 2025

Open data source: EPA ECHO
Status: Violation Identified · 4 of 12 quarters with noncompliance
Toxic Release Inventory (Section 313) · FY1992(SNC)$44,200 penalty

Data from EPA ECHO

To investigate water contamination, check the sampling locations, dates and results below. For tap water records, see Drinking water quality above.

Water Quality MonitoringThis report includes 3 monitoring station records from the Water Quality Portal. It identified no recent results above an applicable comparison value. Some stations may lack recent or comparable results.

Reviewed: source records as of 2026

Open data source: Water Quality Portal

Air quality and emissions in Princeton

Review historical EPA air pollution records, including monitoring and facility emissions where available. For current conditions, check local air quality on AirNow.

Air Quality Assessment

EPA AirToxScreen — Estimated Cancer Risk

30estimated additional cancer cases per million people

Gibson County

Assessment year: 2020

Open data source: EPA AirToxScreen
Lower risk48th percentile nationallyHigher risk

According to EPA, a cancer risk of 30-in-1-million means that for every 1 million people continuously exposed to these air toxics over a 70-year lifetime, an estimated 30 may develop cancer from that exposure. This is in addition to cancer risk from all other causes.

Top modeled source groups

Residential wood burningSolvents & coatings

Data from EPA AirToxScreen

Nonattainment Status

No EPA nonattainment designation records shown for this report.

Air Quality Monitoring (AQS)

EPA annual monitor summaries describe past measurements. For current air quality, see AirNow.

Evansville- Buena Vista

Open data source: EPA AQS
SO2

Annual mean: 1.5 Parts per billion

Observation year: 2025

NO2

Annual mean: 10.7 Parts per billion

Observation year: 2025

Ozone

Annual mean: 0.043 Parts per million

Observation year: 2025

Data from EPA AQS

Facilities & Emissions

Air Quality Violations or Noncompliance

1

Facilities regulated under the Clean Air Act. CAA HPV flags indicate serious noncompliance such as exceeding emission limits.

Open data source: EPA ECHO

Air Violations

Mid-States Rubber Products, Inc.

Last inspected: Dec 2025

Open data source: EPA ECHO
Status: Violation Identified · 4 of 12 quarters with noncompliance
CAA HPV flag: No·Programs: AIR, NPDES, RCRA, TRI

Data from EPA ECHO

Reported Air Emissions (TRI)

4

TRI releases are self-reported annual totals (calendar year 2024). Hover fugitive or stack for definitions.

Mid-States Rubber Products Inc

Reported: 2024

Open data source: View EPA TRI facility record
Zinc compounds
3.00 lbs
Total air: 3.00 lbsFugitive: 2.00 lbsStack: 1.00 lbs

Toyota Boshoku Indiana LLC

Reported: 2024

Open data source: View EPA TRI facility record
Toluene-2,4-diisocyanate
28.06 lbs
Diisocyanates
12.98 lbs
Toluene-2,6-diisocyanate
6.48 lbs
Total air: 47.52 lbsFugitive: 0.28 lbsStack: 47.24 lbs

Land cleanup and hazardous waste records in Princeton

Contaminated Sites
Superfund SitesNo matching Superfund site records surfaced for this report.

Reviewed: source query run Nov 2026

Open data source: Search EPA ECHO

Brownfield Sites

2

Brownfield sites are properties where redevelopment is complicated by the presence of hazardous substances.

Open data source: Search EPA ECHO

2 sites with active cleanup or investigation status

Former Franklin School

800 S Prince Street, Princeton

Reported: Feb 2026

Open data source: EPA ACRES
Status:Cleanup Status Unknown
Media:Building Materials
Contaminants:Asbestos
Former R Refinery

Kings Road And County Road 350, Princeton

Reported: Feb 2026

Open data source: EPA ACRES
Status:Assessment Phase
Programs:Targeted Assessment
Media:Not yet determined
Contaminants:Not yet determined
Waste Facilities

Hazardous Waste — RCRA Handlers

1

Facilities with hazardous-waste handler records under RCRA in the reviewed 5-mile city-center search area. Active handler status is separate from air, water, or other ECHO compliance violations, which are shown in their own sections.

Active RCRA handler records in the reviewed city search area

Mid-States Rubber Products, Inc.
Open data source: EPA ECHO
Status: Active hazardous-waste handler record
Active handler·Last RCRA inspection: Feb 13, 2025

Underground Storage Tanks

No release reports shown in this group.

Reviewed: active/open records as of 2018

Data from EPA UST Finder

Onsite Waste Disposal (TRI Land Releases)

1

Toxics Release Inventory data — chemicals disposed on-site at reporting facilities.

Copper: 0.62 lbs disposed on-site (2024)
Lead: 0.05 lbs disposed on-site (2024)
Military & Industrial
Formerly Used Defense SitesNo USACE FUDS property records matched this report’s search area.
Open data source: USACE FUDS

MSHA Mine and Extraction Sites

1
Data as of Nov 2026

Sites regulated by the Mine Safety and Health Administration, including mines, sand and gravel operations, and portable crushers. Status and type are from the MSHA Mine Data Retrieval System. Records with active/intermittent status dates older than 5 years are shown as older records rather than current active sites.

Open data source: MSHA

No records shown in this group.

Reviewed: status dates within last 5 years

Data from MSHA

Hydraulic Fracturing WellsNo hydraulic fracturing well disclosure records surfaced for this city report.
Open data source: FracFocus Search
Radon Context

County radon potential

1
EPA Zone 2Moderate radon potential

Gibson County, IN

EPA Radon Zone Map (June 2024 release)

Open data source: EPA radon zone data

Gibson County is EPA Radon Zone 2 (moderate potential). EPA defines Zone 2 counties as having predicted average indoor screening levels between 2 pCi/L and 4 pCi/L.

Radon levels can vary from home to home, so EPA recommends testing the property to know its indoor level.

Find radon testing in INZone classification per EPA Map of Radon Zones.

FEMA flood zones and infrastructure in Princeton

FEMA Flood Zones

1

FEMA flood zones describe mapped flood hazards. Look up a specific address with FEMA.

FEMA Flood Zone: AESFHA

Special Flood Hazard Area — 1% annual chance of flooding (100-year floodplain) with base flood elevation.

DFIRM Panel: 18051C
Chemical & Industrial Risk
Data as of Mar 2026

EPA Risk Management Program Records

Results use an earlier stored RMP inventory. Current EPA ECHO location coverage is unverified.

EPA ECHO lists facilities linked to the Risk Management Program. Results include facilities with locations that can be matched. Records may be historical. Current operations, chemical inventories, and recent accident history are unverified.

Nuclear Facilities (NRC)No NRC-licensed nuclear facility records surfaced for this city report.
Open data source: NRC Reactor Map
Pipeline Incidents (PHMSA)No pipeline incident records surfaced for this city report in the PHMSA database.

Reviewed: 2000-present

Open data source: PHMSA incident data
Community Health

Community Health Indicators

Health outcomes from County Health Rankings. Values shown alongside state and national averages.

Gibson County, IndianaPop. 32,993

County Health Rankings edition: 2024

Premature Death

County
7,446
State
9,317
National
7,972

Poor or Fair Health

County
16.2%
State
16.1%
National
14.2%

Poor Physical Health Days

County
3.8
State
3.5
National
3.3

Poor Mental Health Days

County
5.5
State
5.2
National
4.8

Adult Smoking

County
19.9%
State
18.0%
National
15.0%

Adult Obesity

County
36.7%
State
36.7%
National
34.0%

Air Pollution - Particulate Matter

County
8.9
State
8.8
National
7.3

Drinking water violation indicator

County
No
State
N/A
National
N/A

Diabetes Prevalence

County
10.0%
State
10.8%
National
9.6%

Life Expectancy

County
76.9
State
75.6
National
77.6

Environmental questions about Princeton, Indiana

Has PFAS been found in the water in Princeton, Indiana?

This report does not have PFAS sample results for the candidate water systems in Princeton.

Check with the utility that serves your address for its testing results.

EPA water testing results

What do EPA records say about tap water in Princeton, Indiana?

EPA drinking water records on this page list 10 violations for Princeton Water Department, including 4 marked active.

Check your water bill to identify the utility serving your address. Ask that utility about current drinking water advisories.

View on EPA SDWIS

What do annual air monitors show near Princeton, Indiana?

Nearby EPA monitoring stations provide annual air quality measurements for Princeton.

The monitoring station at Evansville- Buena Vista recorded an annual average of 1.5 Parts per billion for sulfur dioxide in 2025.

The monitoring station at Evansville- Buena Vista recorded an annual average of 10.7 Parts per billion for nitrogen dioxide in 2025.

The monitoring station at Evansville- Buena Vista recorded an annual average of 0.043 Parts per million for ozone in 2025.

Download 2025 EPA annual monitor dataCurrent air quality on AirNow

Is there radon in Princeton, Indiana?

The radon data for Princeton covers Gibson County. EPA places this area in Zone 2, with a predicted average indoor radon screening level of 2 to 4 picocuries per liter.

EPA Radon Zones data

Are there Superfund or brownfield sites near Princeton, Indiana?

No Superfund sites were returned for this city report.

This city report shows 2 brownfield sites: Former Franklin School; Former R Refinery.

EPA Superfund recordsView on EPA ECHOView on EPA ECHO

What is the life expectancy in Princeton, Indiana?

The county data for Princeton reports a life expectancy of 76.9 years in Gibson County, Indiana.

The figure is from the 2024 edition of County Health Rankings, a University of Wisconsin program that publishes county health statistics.

Gibson County health data

What does the data say about premature deaths in Princeton, Indiana?

The county data for Princeton reports 7,446 years of life lost to deaths before age 75 per 100,000 residents in Gibson County, Indiana. This measure adds up the years lost to early deaths and adjusts for differences in population age.

The figure is from the 2024 edition of County Health Rankings, a University of Wisconsin program that publishes county health statistics.

Gibson County health data

Is there air pollution in Princeton, Indiana?

The county data for Princeton lists fine-particle pollution (PM2.5) at 8.9 micrograms per cubic meter in Gibson County, Indiana.

The figure is from the 2024 edition of County Health Rankings, a University of Wisconsin program that publishes county health statistics.

Gibson County health data