SALEM ASPHALT
Parent Company: KNIFE RIVER CORP
9710 WHEATLAND RD N, SALEM, Oregon 97303
Pollution Risk
76Based on 11 TRI facilities in zip code 97303
Water Quality
4228 violations recorded
Air Quality
30County-level EPA AQS data for MARION
Facility Information
Water Quality in 97303
Total Violations
28
Health Violations
0
Contaminants Found
3
Water Safety Score
42/100
Contaminants Detected:
Should You Be Concerned About SALEM ASPHALT?
SALEM ASPHALTis 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 50/100 — moderate, suggesting some cumulative environmental burden from industrial activity in the area.
Drinking water quality is a concern in zip code 97303, scoring only 42/100. Consider testing your home water supply or using a certified filtration system.
This zip code has 11 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 Oregon pollution report for broader context. KNIFE RIVER CORP operates this facility — check if they have a public environmental responsibility report.
Other TRI Facilities in 97303 (10)
BROOKMAN CAST INDUSTRIES INC
3530 BRADY CT NE
NA
GAMBLE INC PEPSI-COLA BOTTLING CO OF SALEM
3011 SILVERTON RD NE
SKINNER CORP
KERR CONCENTRATES INC
2340 HYACINTH ST NE
INTERNATIONAL FLAVORS & FRAGRANCES INC
ANSELL PACIFIC INC
1400 TANDEM AVE NE
PACIFIC DUNLOP HOLDINGS INC
20/10 PRODUCTS INC
3049 INDUSTRIAL WAY NE
NA
OREGON CHERRY GROWERS INC
1520 WOODROW ST NE
RAINSWEET INC.
1460 SUNNYVIEW RD NE
NA
SUMCO OREGON CORP
1430 TANDEM AVE NE
SUMCO USA CORP
SUMCO OREGON CORP
1351 TANDEM AVE NE
SUMCO USA CORP
Health Considerations for Residents Near SALEM ASPHALT
Living near a Toxic Release Inventory (TRI) facility in SALEM, Oregon (97303) 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
Given the water quality score of 42/100 for zip code 97303, we recommend annual water testing for heavy metals, VOCs, and industrial contaminants — especially if you use well water. Testing kits are available through your county health department or certified labs.
Air Quality Monitoring
Air quality in this area scores 30/100 — 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 SALEM ASPHALT, report them to Oregon'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.
Explore More
Data sources: EPA Toxic Release Inventory (TRI), EPA Safe Drinking Water Information System (SDWIS), EPA Air Quality System (AQS). Facility ID: 97303SLMSP971WH. Last updated: August 2026.