HOLCIM WCR INC CASTLE ROCK READY MIX PLANT

Parent Company: HOLCIM PARTICIPATIONS (US) INC

1120 TOPEKA WAY, CASTLE ROCK, Colorado 80109

Area Score36/100GoodGood

Pollution Risk

25

Based on 2 TRI facilities in zip code 80109

Water Quality

50

128 violations recorded

Air Quality

32

County-level EPA AQS data for DOUGLAS

Facility Information

Full Address
1120 TOPEKA WAY
City
CASTLE ROCK
State
Colorado
Zip Code
80109
County
DOUGLAS
EPA TRI ID
8010WGGRGT112TP
Parent Company
HOLCIM PARTICIPATIONS (US) INC

Water Quality in 80109

Total Violations

128

Health Violations

0

Contaminants Found

15

Water Safety Score

50/100

Contaminants Detected:

OtherCode 7500Disinfectant ResidualCode 0600Code 2005Code 2010Code 2015Code 2020Code 2031Code 2032

Should You Be Concerned About HOLCIM WCR INC CASTLE ROCK READY MIX PLANT?

HOLCIM WCR INC CASTLE ROCK READY MIX 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 just 36/100 — a concerning level that warrants attention from residents, particularly families with young children or individuals with respiratory conditions.

Residents in zip code 80109 should be aware of potential environmental exposure from industrial operations.

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 Colorado pollution report for broader context. HOLCIM PARTICIPATIONS (US) INC operates this facility — check if they have a public environmental responsibility report.

Health Considerations for Residents Near HOLCIM WCR INC CASTLE ROCK READY MIX PLANT

Living near a Toxic Release Inventory (TRI) facility in CASTLE ROCK, Colorado (80109) 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 80109, 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 32/100 — 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 HOLCIM WCR INC CASTLE ROCK READY MIX PLANT, report them to Colorado'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: 8010WGGRGT112TP. Last updated: August 2026.