Marshall, IN
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 Marshall in Indiana · Population: 46,225
TRI sites such as Maax US Corp.; Composite Technology Assemblies LLC; Better Way Products; SDWIS systems such as PLYMOUTH WATER DEPARTMENT; BREMEN WATER DEPARTMENT; CULVER EDUCATIONAL FOUNDATION anchor Marshall, IN's EPA extract. Derived burden score 54/100 (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 Marshall include BREMEN WATER DEPARTMENT; ARGOS MUNICIPAL WATER PLANT; CULVER WATER DEPARTMENT, while Maax US Corp. leads reported TRI pounds among local Form R filers. No AQS county monitors report here.
Burden score 54/100 (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 Marshall -- 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 Marshall, IN: EPA TRI 2023 reporting year
Same facilities, both years
-19.8%
23 facilities that filed in 2022 and 2023
Whole inventory
-20.8%
1.5 million lb → 1.2 million lb, every facility that filed
Between the two reporting years, 1 facility filed for the first time and 2 stopped filing. Facilities entering or leaving the inventory are excluded from the same-facility comparison above.
- Marshall, IN's total reported releases fell from 1.5 million lb in 2022 to 1.2 million lb in 2023, based on EPA TRI filings.
- Marshall, IN's air releases fell from 1.4 million lb in 2022 to 1.1 million lb in 2023, based on EPA TRI filings.
- Marshall, IN's chemicals reported rose from 24 in 2022 to 26 in 2023, based on EPA TRI filings.
- Marshall, IN's off-site transfers rose from 67.7 thousand lb in 2022 to 73.0 thousand lb in 2023, based on EPA TRI filings.
Water Systems (12)
| System | System pop (SDWIS) | Violations |
|---|---|---|
| PLYMOUTH WATER DEPARTMENT | 10,241 | 0 |
| BREMEN WATER DEPARTMENT | 4,516 | 6 |
| CULVER EDUCATIONAL FOUNDATION | 1,940 | 0 |
| BOURBON WATER DEPARTMENT | 1,767 | 0 |
| ARGOS MUNICIPAL WATER PLANT | 1,680 | 2 |
| CULVER WATER DEPARTMENT | 1,391 | 1 |
| ANCILLA DOMINI (CONVENT) | 680 | 0 |
| GATEWOOD ESTATES | 202 | 1 |
| PRETTY VIEW CONDOMINIUM OWNERS ASSOC | 85 | 0 |
| SOUTH RICHLAND CONSERVANCY DISTRICT | 75 | 0 |
| CREEKSIDE MANOR MHP | 73 | 1 |
| QUEEN ROAD MOBILE HOME PARK | 32 | 1 |
TRI Facilities (28)
Cities in Marshall (7)
Frequently Asked Questions
What is the environmental risk level in Marshall, Indiana? ▼
Are there Superfund sites in Marshall? ▼
How many toxic release facilities are in Marshall? ▼
What is the air quality in Marshall? ▼
Is the drinking water safe in Marshall? ▼
What environmental agencies cover Marshall? ▼
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.