Lincoln Parish, LA
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.
Environmental data for Lincoln Parish in Louisiana · Population: 48,160
TRI sites such as Weyerhaeuser Nr - Arcadia Osb; Kronospan Simsboro LLC; Dubach Gas Plant; SDWIS systems such as GRAMBLING STATE UNIVERSITY WS; TOWN OF GRAMBLING WATER SYSTEM; WESLEY CHAPEL WATER SYSTEM anchor Lincoln Parish, LA's EPA extract. Derived burden score 38/100 (Moderate Risk) uses fixed national caps on density, log release volume, Superfund count, and health-flagged systems - not an official EPA rating.
Health-flagged SDWIS rows in Lincoln Parish include GRAMBLING STATE UNIVERSITY WS; TOWN OF GRAMBLING WATER SYSTEM; CULBERTSON WATER SYSTEM, while Weyerhaeuser Nr - Arcadia Osb leads reported TRI pounds among local Form R filers. No AQS county monitors report here.
Burden score 38/100 (Moderate 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 Lincoln Parish -- 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 Lincoln Parish, LA: EPA TRI 2023 reporting year
Same facilities, both years
-15.5%
9 facilities that filed in 2022 and 2023
Whole inventory
-15.5%
98.3 thousand lb → 83.1 thousand lb, every facility that filed
- Lincoln Parish, LA's total reported releases fell from 98.3 thousand lb in 2022 to 83.1 thousand lb in 2023, based on EPA TRI filings.
- Lincoln Parish, LA's off-site transfers fell from 2.4 thousand lb in 2022 to 56 lb in 2023, based on EPA TRI filings.
- Lincoln Parish, LA's air releases fell from 96.0 thousand lb in 2022 to 83.0 thousand lb in 2023, based on EPA TRI filings.
- Lincoln Parish, LA's chemicals reported fell from 13 in 2022 to 12 in 2023, based on EPA TRI filings.
Water Systems (14)
| System | System pop (SDWIS) | Violations |
|---|---|---|
| GRAMBLING STATE UNIVERSITY WS | 6,000 | 14 |
| TOWN OF GRAMBLING WATER SYSTEM | 4,949 | 14 |
| WESLEY CHAPEL WATER SYSTEM | 4,080 | 0 |
| CULBERTSON WATER SYSTEM | 3,300 | 37 |
| VILLAGE OF CHOUDRANT WATER SYSTEM | 1,950 | 16 |
| MT ZION WATER SYSTEM | 1,635 | 0 |
| HICO WATER SYSTEM | 1,530 | 111 |
| VILLAGE OF DUBACH WATER SYSTEM | 1,218 | 86 |
| VILLAGE OF SIMSBORO WATER SYSTEM | 1,083 | 2 |
| MINERAL SPRINGS WATER SYSTEM | 900 | 0 |
| MT OLIVE WATERWORKS DISTRICT | 900 | 0 |
| FELLOWSHIP WATER SYSTEM | 795 | 1 |
| LINCOLN PARISH WATERWORKS DISTRICT #1 | 570 | 13 |
| TREMONT WATER DISTRICT | 510 | 2 |
TRI Facilities (11)
| # | Facility | Total Releases |
|---|---|---|
| 1 | Weyerhaeuser Nr - Arcadia Osb | 264.2K lbs |
| 2 | Kronospan Simsboro LLC | 101.0K lbs |
| 3 | Dubach Gas Plant | 25.4K lbs |
| 4 | Lincoln Parish Gas Plant | 6.3K lbs |
| 5 | Etc Penntex Llc- Mount Olive Gas Plant | 3.6K lbs |
| 6 | Ardagh Glass Inc | 770 lbs |
| 7 | Franke Kitchen Systems LLC | 201 lbs |
| 8 | River City Ready Mix LLC - Ruston | 0 lbs |
| 9 | House of Raeford Raeford Farms Feed Mill | 0 lbs |
| 10 | Mid-States Wood Preservers LLC | 0 lbs |
| 11 | House of Raeford Farms of Louisiana LLC - Simsboro Poulty Fe | 0 lbs |
Cities in Lincoln Parish (5)
Frequently Asked Questions
What is the environmental risk level in Lincoln Parish, Louisiana? ▼
Are there Superfund sites in Lincoln Parish? ▼
How many toxic release facilities are in Lincoln Parish? ▼
What is the air quality in Lincoln Parish? ▼
Is the drinking water safe in Lincoln Parish? ▼
What environmental agencies cover Lincoln Parish? ▼
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.