Webb, TX
According to the U.S. Environmental Protection Agency's 2023 Toxics Release Inventory, Safe Drinking Water Information System, and Superfund National Priorities List, this Environmental Justice Screening Report covers Webb, TX (population 267,731).
According to EPA TRI, SDWIS, and Superfund NPL extracts, Webb, TX has an environmental burden score of 56/100 (grade C), ranking #176 of 500 counties in this sample. Underlying disclosure counts: 7 TRI facilities releasing 4.0M lbs, 304 health-based SDWIS violation rows, and 0 Superfund sites. The score is a percentile of federal disclosure footprints, not a diagnosis of current community health harm.
This report synthesizes four indicator layers into a single burden score for Webb, TX: Toxic Release Inventory (TRI) volume, Safe Drinking Water Act health violations, Superfund National Priorities List presence, and carcinogen-releasing facility density. The county's overall score is 56/100 (grade C), ranking #176 of 500 counties analyzed in the current dataset.
Underlying values: 7 TRI-reporting facilities releasing 4.0M lbs of disclosed toxics; 304 health-based SDWIS violations across the county's water systems; 0 Superfund NPL sites; and 6 facilities reporting carcinogenic chemicals.
Percentile scores compare this county against a national sample of up to 500 counties ranked by the same four indicators. A high burden grade does not by itself establish current health harm, it documents the cumulative regulatory and disclosure footprint drawn from EPA TRI, SDWIS, and Superfund data. Use the indicator breakdown below to see which component drives the score, and drill into the top chemicals and facilities for the underlying Form R filings. This percentile-based score is a different measure than the county profile's fixed-threshold risk score, expect the two numbers to differ.
Top Chemicals Released
| Chemical | Total Released | Carcinogen | PBT | Facilities |
|---|---|---|---|---|
| Ethylene glycol | 3.8M lbs | No | No | 4 |
| Lead | 62.8K lbs | Yes | Yes | 1 |
| Ethylene oxide | 31.9K lbs | Yes | No | 1 |
| Diethanolamine | 30.5K lbs | No | No | 2 |
| n-Hexane | 20.1K lbs | No | No | 3 |
| Benzene | 7.6K lbs | Yes | No | 2 |
| Methanol | 1.4K lbs | No | No | 1 |
| Toluene | 456 lbs | No | No | 2 |
| Xylene (mixed isomers) | 380 lbs | No | No | 2 |
| 1,2,4-Trimethylbenzene | 36 lbs | No | No | 2 |
Which facilities pollute this county the most?
What is the environmental burden score for Webb, TX?
Webb has an environmental burden score of 56/100 (grade: C), ranking #176 out of 500 counties analyzed. This score is based on toxic releases, water quality, Superfund contamination, and carcinogen exposure.
How many TRI facilities are in Webb?
Webb has 7 TRI (Toxic Release Inventory) facilities reporting to the EPA, with total releases of 4.0M lbs.
Data from U.S. Environmental Protection Agency (EPA). This screening tool is for informational purposes only and is not affiliated with the federal government.
What to do with Webb's screening report
Use this county's score as a starting point, then drill into the specific concern that matters to you.
- Webb has 7 TRI facilities reporting to the EPA -- see which one releases the most. Midwest Sterilization Corp
- Ranked #176 of 500 counties analyzed -- see how Texas as a whole compares nationally. Texas state profile
- See which counties nationwide carry the highest combined environmental burden. National rankings
This score synthesizes four EPA indicator layers into a single 0-100 index; it is not a health-risk diagnosis or a substitute for local environmental testing.
Read our methodology - how this data is sourced, computed, and verified.
Related
According to the U.S. Environmental Protection Agency, this Environmental Justice Screening Score is computed from the 2023 Toxics Release Inventory, the Safe Drinking Water Information System, and the Superfund National Priorities List, spanning PlainEnviro's database of more than 25,000 EPA-tracked facilities nationwide; see our methodology for the full scoring formula and source citations.