STANDARD READY MIX ONAWA PLANT

Parent Company: LYMAN-RICHEY CORP

1609 8TH STREET, ONAWA, Iowa 51040

Area Score44/100ModerateModerate

Pollution Risk

25

Based on 2 TRI facilities in zip code 51040

Water Quality

82

28 violations recorded

Air Quality

21

County-level EPA AQS data for MONONA

Facility Information

Full Address
1609 8TH STREET
City
ONAWA
State
Iowa
Zip Code
51040
County
MONONA
EPA TRI ID
5104WGRHLD1698T
Parent Company
LYMAN-RICHEY CORP

Water Quality in 51040

Total Violations

28

Health Violations

3

Contaminants Found

4

Water Safety Score

82/100

Contaminants Detected:

Code 8000Code 7500Code 1032Arsenic

Should You Be Concerned About STANDARD READY MIX ONAWA PLANT?

STANDARD READY MIX ONAWA PLANTis 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.

Water quality in zip code 51040 is good (82/100), suggesting that despite the TRI facility, drinking water hasn't been significantly impacted.

This zip code has 2 total TRI facilities, which contributes to the area's pollution profile.

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

Other TRI Facilities in 51040 (1)

Health Considerations for Residents Near STANDARD READY MIX ONAWA PLANT

Living near a Toxic Release Inventory (TRI) facility in ONAWA, Iowa (51040) 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 51040 area. Testing kits are available through your county health department or certified labs.

Air Quality Monitoring

Air quality in this area scores 21/100 — 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 STANDARD READY MIX ONAWA PLANT, report them to Iowa'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: 5104WGRHLD1698T. Last updated: August 2026.