KNIFE RIVER DAYTON ASPHALT

Parent Company: KNIFE RIVER CORP

101 SE 3RD ST, DAYTON, Oregon 97114

Area Score34/100GoodGood

Pollution Risk

18

Based on 1 TRI facility in zip code 97114

Water Quality

62

20 violations recorded

Air Quality

20

County-level EPA AQS data for YAMHILL

Facility Information

Full Address
101 SE 3RD ST
City
DAYTON
State
Oregon
Zip Code
97114
County
YAMHILL
EPA TRI ID
9711WKNFRV11SE3
Parent Company
KNIFE RIVER CORP

Water Quality in 97114

Total Violations

20

Health Violations

1

Contaminants Found

6

Water Safety Score

62/100

Contaminants Detected:

Disinfectant ResidualCode 8000Code 5200TTHMCode 0700Other

Should You Be Concerned About KNIFE RIVER DAYTON ASPHALT?

KNIFE RIVER DAYTON 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 just 34/100 — a concerning level that warrants attention from residents, particularly families with young children or individuals with respiratory conditions.

Residents in zip code 97114 should be aware of potential environmental exposure from industrial operations.

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.

Health Considerations for Residents Near KNIFE RIVER DAYTON ASPHALT

Living near a Toxic Release Inventory (TRI) facility in DAYTON, Oregon (97114) 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 97114 area. Testing kits are available through your county health department or certified labs.

Air Quality Monitoring

Air quality in this area scores 20/100 — 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 DAYTON 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.

Data sources: EPA Toxic Release Inventory (TRI), EPA Safe Drinking Water Information System (SDWIS), EPA Air Quality System (AQS). Facility ID: 9711WKNFRV11SE3. Last updated: August 2026.