Otter Tail Power Co - Big Stone Power Plant

No Violation IdentifiedTRI ReporterClean Air ActRCRA
Inspections13all-program
Penalty actions0
Total penalties$0lifetime
On-site releases382.6k lbTRI reported

Location

Address48450 144th St
CityBig Stone
CountyGrant County
StateSouth Dakota
ZIP57216
Coordinates45.30424, -96.51135
EPA Registry ID110011493437

Compliance by program

ProgramStatusQuarters NC (last 12)Penalties
Clean Air ActNo Violation Identified0$0
Clean Water ActNot regulated under this program
RCRA Hazardous WasteNo Violation Identified0$0

TRI chemical releases

YearChemicalAirWaterLandTotal
2024Barium compounds (except for barium sulfate (CAS …9350349.0k349.9k
2024Manganese compounds83015.1k15.2k
2024Ammonia8.9k02639.1k
2024Lead compounds7003.2k3.2k
2024Hydrochloric acid (acid aerosols including mists,…3.1k003.1k
2024Hydrogen fluoride1.9k001.9k
2024Mercury compounds808391
2024Dioxin and dioxin-like compounds0000
2024Benzo[g, h, i]perylene0000
2023Barium compounds (except for barium sulfate (CAS …9290337.0k337.9k
2023Manganese compounds84014.5k14.6k
2023Ammonia8.5k02508.7k
2023Lead compounds7003.1k3.1k
2023Hydrochloric acid (acid aerosols including mists,…3.1k003.1k
2023Hydrogen fluoride1.9k001.9k
2023Mercury compounds607581
2023Dioxin and dioxin-like compounds0000
2023Benzo[g, h, i]perylene0000
2022Barium compounds (except for barium sulfate (CAS …9540406.0k407.0k
2022Manganese compounds91017.6k17.7k
2022Vanadium compounds46014.7k14.7k
2022Ammonia9.7k029310.0k
2022Hydrochloric acid (acid aerosols including mists,…3.9k003.9k
2022Lead compounds8003.6k3.7k
2022Hydrogen fluoride2.4k002.4k
2022Mercury compounds100139149
2022Dioxin and dioxin-like compounds0000
2022Benzo[g, h, i]perylene0000

What this means

This facility is on EPA's regulated facility list (Clean Air Act, Clean Water Act, RCRA, or TRI) but has no significant violations on record. Inclusion in ECHO simply means the facility holds a permit or is subject to EPA reporting requirements.

EPA references

View detailed facility report at echo.epa.gov →