KNIFE RIVER CASPER

Parent Company: MDU RESOURCES GROUP INC

1461 BRYAN STOCK TRL, CASPER, Wyoming 82601

Area Score59/100ModerateModerate

Pollution Risk

56

Based on 7 TRI facilities in zip code 82601

Water Quality

100

276 violations recorded

Air Quality

16

County-level EPA AQS data for NATRONA

Facility Information

Full Address
1461 BRYAN STOCK TRL
City
CASPER
State
Wyoming
Zip Code
82601
County
NATRONA
EPA TRI ID
82601KNFRV1461B
Parent Company
MDU RESOURCES GROUP INC

Water Quality in 82601

Total Violations

276

Health Violations

30

Contaminants Found

15

Water Safety Score

100/100

Contaminants Detected:

SeleniumRadium-226Gross AlphaCadmiumTurbidityBariumMercuryLeadFluorideChromium

Should You Be Concerned About KNIFE RIVER CASPER?

KNIFE RIVER CASPERis registered in the EPA's Toxic Release Inventory (TRI). This means the facility reports handling, releasing, or transferring toxic chemicals as part of its operations. The area's environmental safety score is 59/100 — moderate, suggesting some cumulative environmental burden from industrial activity in the area.

Water quality in zip code 82601 is good (100/100), suggesting that despite the TRI facility, drinking water hasn't been significantly impacted.

This zip code has 7 total TRI facilities, which is a high concentration that compounds environmental health risks — each facility contributes pollutants that may interact in ways individual facility data doesn't capture. Areas with multiple TRI sites tend to have higher rates of respiratory issues and environmental sensitivity, according to EPA research.

What you can do: Check your home's water quality with an annual test kit, monitor local air quality alerts, and review the full Wyoming pollution report for broader context. MDU RESOURCES GROUP INC operates this facility — check if they have a public environmental responsibility report.

Health Considerations for Residents Near KNIFE RIVER CASPER

Living near a Toxic Release Inventory (TRI) facility in CASPER, Wyoming (82601) means potential exposure to industrial pollutants through air, water, and soil. While not every facility creates immediate health risks, long-term proximity warrants awareness and proactive steps.

Water Testing

Even with acceptable municipal water scores, homes near industrial sites should test annually for contaminants that may leach through groundwater. This is especially important for homes built before 1990 or those on well water in the 82601 area. Testing kits are available through your county health department or certified labs.

Air Quality Monitoring

Air quality in this area scores 16/100 — below average. Monitor daily AQI (Air Quality Index) at airnow.gov, particularly on hot, stagnant days when ground-level pollutants concentrate. If you notice unusual odors or visible emissions from KNIFE RIVER CASPER, report them to Wyoming's environmental agency.

When to Consult a Doctor

Speak with your physician if you experience persistent respiratory symptoms (chronic cough, wheezing, shortness of breath), unexplained headaches, skin irritation, or unusual fatigue — particularly if these worsen when you're at home. Mention your proximity to a TRI facility so they can order appropriate screening. Vulnerable populations — children, elderly, pregnant women, and those with asthma — should be especially vigilant.

Data sources: EPA Toxic Release Inventory (TRI), EPA Safe Drinking Water Information System (SDWIS), EPA Air Quality System (AQS). Facility ID: 82601KNFRV1461B. Last updated: August 2026.