HORTON INC
Parent Company: NA
10840 423RD AVE, BRITTON, South Dakota 57430
Pollution Risk
18Based on 1 TRI facility in zip code 57430
Water Quality
10039 violations recorded
Air Quality
40County-level EPA AQS data for MARSHALL
Facility Information
- Full Address
- 10840 423RD AVE
- City
- BRITTON
- State
- South Dakota
- Zip Code
- 57430
- County
- MARSHALL
- EPA TRI ID
- 57430HRTNNINDUS
- Parent Company
- NA
Water Quality in 57430
Total Violations
39
Health Violations
9
Contaminants Found
8
Water Safety Score
100/100
Contaminants Detected:
Should You Be Concerned About HORTON INC?
HORTON 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 53/100 — moderate, suggesting some cumulative environmental burden from industrial activity in the area.
Water quality in zip code 57430 is good (100/100), suggesting that despite the TRI facility, drinking water hasn't been significantly impacted.
What you can do: Check your home's water quality with an annual test kit, monitor local air quality alerts, and review the full South Dakota pollution report for broader context. NA operates this facility — check if they have a public environmental responsibility report.
Health Considerations for Residents Near HORTON INC
Living near a Toxic Release Inventory (TRI) facility in BRITTON, South Dakota (57430) 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 57430 area. Testing kits are available through your county health department or certified labs.
Air Quality Monitoring
Air quality in this area scores 40/100 — 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 HORTON INC, report them to South Dakota'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.
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Data sources: EPA Toxic Release Inventory (TRI), EPA Safe Drinking Water Information System (SDWIS), EPA Air Quality System (AQS). Facility ID: 57430HRTNNINDUS. Last updated: August 2026.