M-I LLC-ZAVALLA

Parent Company: SCHLUMBERGER HOLDINGS CORP

207 CLAY PLANT RD, ZAVALLA, Texas 75980

Area Score63/100PoorPoor

Pollution Risk

18

Based on 1 TRI facility in zip code 75980

Water Quality

100

1902 violations recorded

Air Quality

72

County-level EPA AQS data for ANGELINA

Facility Information

Full Address
207 CLAY PLANT RD
City
ZAVALLA
State
Texas
Zip Code
75980
County
ANGELINA
EPA TRI ID
75980MDRLLHWY69
Coordinates
31.1625°N, 94.4250°W
Parent Company
SCHLUMBERGER HOLDINGS CORP

Water Quality in 75980

Total Violations

1902

Health Violations

343

Contaminants Found

15

Water Safety Score

100/100

Contaminants Detected:

Disinfectant ResidualCode 7500OtherCode 8000Code 5200TTHMCode 0800Fecal ColiformE. coliTrichloroethylene (TCE)

Should You Be Concerned About M-I LLC-ZAVALLA?

M-I LLC-ZAVALLAis 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 63/100 — moderate, suggesting some cumulative environmental burden from industrial activity in the area.

Water quality in zip code 75980 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 Texas pollution report for broader context. SCHLUMBERGER HOLDINGS CORP operates this facility — check if they have a public environmental responsibility report.

Health Considerations for Residents Near M-I LLC-ZAVALLA

Living near a Toxic Release Inventory (TRI) facility in ZAVALLA, Texas (75980) 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 75980 area. Testing kits are available through your county health department or certified labs.

Air Quality Monitoring

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 M-I LLC-ZAVALLA, report them to Texas'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: 75980MDRLLHWY69. Last updated: August 2026.