Facility Profile

MERRIMACK STATION
GSP MERRIMACK LLC
Facility Summary
431 RIVER RD, BOW, NH, 03304 (MERRIMACK)
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:
- 857.25 metric tons of Methane (CH4)
- 1,486.13 metric tons of Nitrous Oxide (N2O)
- 295,742.90 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: Violation Identified
Resource Conservation and Recovery Act : No Violation Identified
Total Penalties: $0
Last Penalty: N/A
2022 Toxic Substance Releases
Substance Total
(lbs)
Air
(lbs)
Water
(lbs)
Land
(lbs)
UnInj
(lbs)
Offsite
(lbs)
SULFURIC ACID
CASRN: 7664-93-9
56,028.00 56,028.00 0.00 0.00 0.00 0.00
Substance Total Air Water Land UnInj Offsite
BARIUM COMPOUNDS
CASRN: N040
7,403.00 150.00 45.00 2,836.00 0.00 4,372.00
Substance Total Air Water Land UnInj Offsite
AMMONIA
CASRN: 7664-41-7
1,189.00 150.00 290.00 749.00 0.00 0.00
Substance Total Air Water Land UnInj Offsite
HYDROCHLORIC ACID
CASRN: 7647-01-0
985.00 985.00 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
LEAD COMPOUNDS
CASRN: N420
379.87 5.20 3.60 139.30 0.00 231.77
Substance Total Air Water Land UnInj Offsite
MERCURY COMPOUNDS
CASRN: N458
95.33 1.79 0.02 1.30 0.00 92.22
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
NAPHTHALENE
CASRN: 91-20-3
22.40 2.30 0.00 0.00 0.00 20.10
Substance Total Air Water Land UnInj Offsite
POLYCYCLIC AROMATIC COMPOUNDS (TRI CATEGORY)
CASRN: N590
11.51 11.37 0.00 0.07 0.00 0.07
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
BENZO[G,H,I]PERYLENE
CASRN: 191-24-2
0.25 0.20 0.00 0.04 0.00 0.02
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