Sumter, SC
A PlainEnviro-computed score from reported facility/violation counts, not an official EPA rating, health forecast, or population-adjusted rate. See methodology.
Environmental data for Sumter in South Carolina · Population: 104,853
Sumter, SC is tracked across three EPA datasets covering 21 Toxics Release Inventory (TRI) facilities, 11 Safe Drinking Water Act systems, and 0 Superfund National Priorities List sites. Together these generate an environmental burden score of 51/100 (Moderate Risk), calibrated against national distributions for facility density, chemical release volume, Superfund concentration, and water-system health violations.
Industrial disclosures inside the county total 1.9M lbs of reported toxic releases under EPCRA Section 313, while 5 water systems carry an active health-based violation in the SDWIS record. No EPA Air Quality System monitors currently report data for this county.
All figures below draw directly from federal EPA records, TRI self-reported emissions, SDWIS compliance history, NPL Hazard Ranking System scores, and AQS daily AQI summaries, and are not adjusted, weighted, or forecast. A past violation or elevated score does not itself indicate current unsafe conditions; it documents the regulatory and disclosure history publicly filed with the U.S. Environmental Protection Agency through the most recent reporting cycle.
Water Systems (11)
| System | Population | Violations |
|---|---|---|
| HIGH HILLS RURAL WATER CO INC (4320003) | 12,545 | 0 |
| SHAW AFB (SC4310501) | 5,125 | 1 |
| OSWEGO RURAL WATER CO (SC4320006) | 3,282 | 0 |
| SUMTER CO-WEDGEFIELD-STATEBURG WD | 1,200 | 0 |
| SHILOH WATER SYSTEM (SC4320005) | 645 | 1 |
| PINEWOOD TOWN OF (SC4310002) | 455 | 0 |
| HIBISCUS HOMES (SC4360037) | 280 | 0 |
| CEDAR HILL MHP (SC4360010) | 128 | 0 |
| WHISPERING PINES MHP (SC4360021) | 80 | 2 |
| QUAIL HOLLOW S/D (SC4350014) | 36 | 2 |
| BEL AIR MHP (SC4060009) | 34 | 1 |
TRI Facilities (21)
| # | Facility | Total Releases |
|---|---|---|
| 1 | Pilgrim's Pride Sumter Processing Plant | 1.5M lbs |
| 2 | Apex Tool Group LLC Sumter Sc Operation | 137.4K lbs |
| 3 | Nova Molecular Sumter LLC | 120.0K lbs |
| 4 | Bd Life Sciences | 59.5K lbs |
| 5 | Skf Plant 12B | 51.7K lbs |
| 6 | Sumter Coatings Inc | 41.7K lbs |
| 7 | Kaydon Corp Plant 12 | 19.2K lbs |
| 8 | Santee Print Works | 15.9K lbs |
| 9 | US Dod Usaf Shaw Afb | 9.0K lbs |
| 10 | Continental Tire the Americas LLC | 7.2K lbs |
| 11 | Giant Resource Recovery-Sumter Inc | 5.4K lbs |
| 12 | Nova Molecular Recovery Qozb Holdings LLC | 2.6K lbs |
| 13 | US Dod Usaf Poinsett Bombing Gunnery & Electronic Warfare | 823 lbs |
| 14 | Maysteel Porter's Fabrication of Sumter | 82 lbs |
| 15 | Caterpillar Implement & Steering System (sumter Sc) | 35 lbs |
| 16 | Eaton Corp | 5 lbs |
| 17 | Concrete Supply Co. LLC - Shaw | 0 lbs |
| 18 | Concrete Supply Co LLC - Sumter | 0 lbs |
| 19 | Dawkins On-Site LLC Glasscock Lafayette | 0 lbs |
| 20 | Pilgrim's Pride Sumter Feed Mill | 0 lbs |
| 21 | Caterpillar Precision Pin Products Group | 0 lbs |
Cities in Sumter (3)
Frequently Asked Questions
What is the environmental risk level in Sumter, South Carolina? ▼
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.