Facility Profile

NIPSCO MICHIGAN CITY GENERATING STATION
NISOURCE INC
Facility Summary
101 WABASH ST, MICHIGAN CITY, IN, 46360 (LAPORTE)
In 2022, this facility made toxic releases of:
- Concern to the air
- Onsite air release of Clean Air Act chemicals
- Onsite release Persistent bioaccumulative toxic substance (PBTs)
- Onsite release of known carcinogens
This facility reported the following greenhouse gas releases for 2022:
- 4,362.50 metric tons of Methane (CH4)
- 7,560.56 metric tons of Nitrous Oxide (N2O)
- 1,477,570.80 metric tons of Carbon Dioxide (CO2)
18-month enforcement and compliance history summary for this facility:
Facility: Significant Violation
Clean Air Act: Violation Unaddressed; State Has Lead Enforcement
Clean Water Act: Unknown
Resource Conservation and Recovery Act : No Violation Identified
Total Penalties: $0
Last Penalty: 07/22/2011
2022 Toxic Substance Releases
Substance Total
(lbs)
Air
(lbs)
Water
(lbs)
Land
(lbs)
UnInj
(lbs)
Offsite
(lbs)
BARIUM COMPOUNDS
CASRN: N040
526,792.00 180.00 1,672.00 0.00 0.00 524,940.00
Substance Total Air Water Land UnInj Offsite
VANADIUM COMPOUNDS
CASRN: N770
50,554.00 17.00 0.00 0.00 0.00 50,537.00
Substance Total Air Water Land UnInj Offsite
COPPER COMPOUNDS
CASRN: N100
27,481.00 25.00 93.00 0.00 0.00 27,363.00
Substance Total Air Water Land UnInj Offsite
MANGANESE COMPOUNDS
CASRN: N450
27,402.00 44.00 872.00 0.00 0.00 26,486.00
This substance is a clean air act chemical. (Source: U.S. EPA Toxics Release Inventory (TRI))
Substance Total Air Water Land UnInj Offsite
ZINC COMPOUNDS
CASRN: N982
20,785.00 39.00 630.00 0.00 0.00 20,116.00
Substance Total Air Water Land UnInj Offsite
CHROMIUM COMPOUNDS
CASRN: N090
14,911.00 9.00 0.00 0.00 0.00 14,902.00
This substance is a clean air act chemical. (Source: U.S. EPA Toxics Release Inventory (TRI))
Substance Total Air Water Land UnInj Offsite
LEAD COMPOUNDS
CASRN: N420
10,814.00 19.00 0.00 0.00 0.00 10,795.00
Substance Total Air Water Land UnInj Offsite
AMMONIA
CASRN: 7664-41-7
2,192.00 2,192.00 0.00 0.00 0.00 0.00
Substance Total Air Water Land UnInj Offsite
SULFURIC ACID
CASRN: 7664-93-9
216.00 216.00 0.00 0.00 0.00 0.00
Substance Total Air Water Land UnInj Offsite
HYDROCHLORIC ACID
CASRN: 7647-01-0
171.00 171.00 0.00 0.00 0.00 0.00
This substance is a developmental or reproductive toxin. (Source: Plastichem Project)
This substance is a clean air act chemical. (Source: U.S. EPA Toxics Release Inventory (TRI))
Substance Total Air Water Land UnInj Offsite
HYDROFLUORIC ACID
CASRN: 7664-39-3
101.00 101.00 0.00 0.00 0.00 0.00
Substance Total Air Water Land UnInj Offsite
MERCURY COMPOUNDS
CASRN: N458
88.00 8.00 0.00 0.00 0.00 80.00
This is a persistent bioaccumulative toxic substance (PBTs). (Source: U.S. EPA Toxics Release Inventory (TRI))
This substance is a clean air act chemical. (Source: U.S. EPA Toxics Release Inventory (TRI))
Substance Total Air Water Land UnInj Offsite
DIOXIN AND DIOXIN-LIKE COMPOUNDS (TRI CATEGORY)
CASRN: N150
0.11 0.11 0.00 0.00 0.00 0.00
This is a persistent bioaccumulative toxic substance (PBTs). (Source: U.S. EPA Toxics Release Inventory (TRI))
This substance is a clean air act chemical. (Source: U.S. EPA Toxics Release Inventory (TRI))
Substance Total Air Water Land UnInj Offsite