Sumter, AL
Transparent derived index from EPA TRI / SDWIS / Superfund extracts: not an official EPA rating. Fixed caps: facilities ≤25 pts (50+ = max), log10 releases ≤25 pts, Superfund ≤25 pts (5/site), health-violation systems ≤15 pts (3/system), high-chemical facilities ≤10 pts. Bands: High ≥60, Moderate ≥30. See methodology. This is a different measure than the EJ Screening score for this county, which ranks it by percentile against other tracked counties rather than against these fixed caps.
Environmental data for Sumter in Alabama · Population: 12,020
TRI sites such as Chemical Waste Management; Arcosa Lw Br LLC Livlite Div; SDWIS systems such as SUMTER COUNTY WATER AUTHORITY; LIVINGSTON UTILITY BOARD; YORK WATER SYSTEM, CITY OF anchor Sumter, AL's EPA extract. Derived burden score 28/100 (Low Risk) uses fixed national caps on density, log release volume, Superfund count, and health-flagged systems - not an official EPA rating.
Chemical Waste Management; Arcosa Lw Br LLC Livlite Div are among the largest Form R filers reporting in Sumter; no SDWIS system here carries an active health-based flag. AQS median AQI 36 / peak 73 in 2024.
Burden score 28/100 (Low Risk) is the only weighted composite on this page. The tables below list every TRI facility, SDWIS system, and Superfund site EPA has on record for Sumter -- not just the names called out above -- reproducing the disclosure history as filed, not a current-safety verdict. Extract current as of 2026-08-25.
Release-over-release change
What changed for Sumter, AL: EPA TRI 2023 reporting year
Same facilities, both years
+20.4%
2 facilities that filed in 2022 and 2023
Whole inventory
+20.4%
22.1 million lb → 26.6 million lb, every facility that filed
- Sumter, AL's total reported releases rose from 22.1 million lb in 2022 to 26.6 million lb in 2023, based on EPA TRI filings.
- Sumter, AL's off-site transfers rose from 10.0 thousand lb in 2022 to 117.8 thousand lb in 2023, based on EPA TRI filings.
- Sumter, AL's land releases rose from 22.1 million lb in 2022 to 26.5 million lb in 2023, based on EPA TRI filings.
- Sumter, AL's chemicals reported fell from 82 in 2022 to 73 in 2023, based on EPA TRI filings.
Air Quality History (2020–2024)
EPA Air Quality Index (AQI) data showing how many days per year fall into each air quality category.
| Year | Good | Moderate | Unhealthy (SG) | Max AQI |
|---|---|---|---|---|
| 2024 | 309 (84%) | 57 | 0 | 73 |
| 2023 | 303 (83%) | 60 | 0 | 84 |
| 2022 | 266 (75%) | 89 | 0 | 81 |
| 2021 | 311 (88%) | 44 | 0 | 71 |
| 2020 | 314 (88%) | 41 | 0 | 74 |
Source: EPA Air Quality System (AQS) Annual AQI by County AQI categories: Good (0-50), Moderate (51-100), Unhealthy for Sensitive Groups (101-150), Unhealthy (151-200), Very Unhealthy (201-300), Hazardous (301+)
For real-time air quality readings and pollutant breakdowns in Alabama, see the EPA's AirNow.gov.
Water Systems (4)
| System | System pop (SDWIS) | Violations |
|---|---|---|
| SUMTER COUNTY WATER AUTHORITY | 10,983 | 0 |
| LIVINGSTON UTILITY BOARD | 4,680 | 0 |
| YORK WATER SYSTEM, CITY OF | 3,435 | 0 |
| CUBA WATER & SB, TOWN OF | 570 | 0 |
TRI Facilities (2)
| # | Facility | Total Releases |
|---|---|---|
| 1 | Chemical Waste Management | 95.6M lbs |
| 2 | Arcosa Lw Br LLC Livlite Div | 102.5K lbs |
Cities in Sumter (4)
Frequently Asked Questions
What is the environmental risk level in Sumter, Alabama? ▼
Are there Superfund sites in Sumter? ▼
How many toxic release facilities are in Sumter? ▼
What is the air quality in Sumter? ▼
Is the drinking water safe in Sumter? ▼
What environmental agencies cover Sumter? ▼
What does this county environmental profile show?
This county environmental profile rolls up EPA Toxics Release Inventory facility reports, Safe Drinking Water Information System public-water-system filings, and Superfund National Priorities List sites for the county boundary defined by the U.S. Census Bureau. Facility counts reflect facilities with a reporting address inside the county, not where downstream environmental effects may be observed. Population figures are from the most recent Census ACS 5-year estimate. The county detail page is updated whenever the upstream EPA programs publish revised data; see the methodology page for the documented ingest cadence and the editorial choices governing how aggregations are computed.
Read our methodology - how this data is sourced, computed, and verified.