Monroe, MI

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 Monroe, MI (population 155,001).

Burden Score
45
C+ – Moderate
Rank #347 of 500

This report synthesizes four indicator layers into a single burden score for Monroe, MI: 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 45/100 (grade C+), ranking #347 of 500 counties analyzed in the current dataset.

Underlying values: 18 TRI-reporting facilities releasing 20.5M lbs of disclosed toxics; 8 health-based SDWIS violations across the county's water systems; 1 Superfund NPL site; and 12 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.

Toxic Releases Moderate
50th %ile
20.5M lbs total
Water Quality No Issues
23th %ile
8 health violations
Superfund Moderate
50th %ile
1 site
Carcinogens Moderate
58th %ile
12 facilities w/ carcinogens

Top Chemicals Released

Chemical Total Released Carcinogen PBT Facilities
Barium And Barium Compounds 5.9M lbs No No 2
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 5.4M lbs No No 2
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 2.9M lbs No No 1
Vanadium compounds 2.2M lbs No No 2
Zinc compounds 746.7K lbs No No 4
Nickel compounds 489.4K lbs Yes No 1
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 402.2K lbs No No 2
Nickel And Nickel Compounds 353.1K lbs Yes No 2
Manganese compounds 259.8K lbs No No 1
Manganese And Manganese Compounds 223.3K lbs No No 2

What is the environmental burden score for Monroe, MI?

Monroe has an environmental burden score of 45/100 (grade: C+), ranking #347 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 Monroe?

Monroe has 18 TRI (Toxic Release Inventory) facilities reporting to the EPA, with total releases of 20.5M 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 Monroe's screening report

Use this county's score as a starting point, then drill into the specific concern that matters to you.

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.

Related

Data sourced from U.S. EPA environmental datasets. See our methodology for details. Retrieved and formatted by PlainEnviro Editorial

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.