NORTHERN TECHNOLOGIES INC
Parent Company: EMERSON ELECTRIC CO
23123 E MISSION AVE, LIBERTY LAKE, Washington 99019
Pollution Risk
51Based on 6 TRI facilities in zip code 99019
Water Quality
5013 violations recorded
Air Quality
29County-level EPA AQS data for SPOKANE
Facility Information
- Full Address
- 23123 E MISSION AVE
- City
- LIBERTY LAKE
- State
- Washington
- Zip Code
- 99019
- County
- SPOKANE
- EPA TRI ID
- 99019NRTHR23123
- Parent Company
- EMERSON ELECTRIC CO
Water Quality in 99019
Total Violations
13
Health Violations
0
Contaminants Found
5
Water Safety Score
50/100
Contaminants Detected:
Should You Be Concerned About NORTHERN TECHNOLOGIES INC?
NORTHERN TECHNOLOGIES INCis 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 44/100 — moderate, suggesting some cumulative environmental burden from industrial activity in the area.
Residents in zip code 99019 should be aware of potential environmental exposure from industrial operations.
This zip code has 6 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 Washington pollution report for broader context. EMERSON ELECTRIC CO operates this facility — check if they have a public environmental responsibility report.
Other TRI Facilities in 99019 (5)
Health Considerations for Residents Near NORTHERN TECHNOLOGIES INC
Living near a Toxic Release Inventory (TRI) facility in LIBERTY LAKE, Washington (99019) 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 50/100 for zip code 99019, 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 29/100 — 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 NORTHERN TECHNOLOGIES INC, report them to Washington'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: 99019NRTHR23123. Last updated: August 2026.