Jun 03, 2021 PHILADELPHIA – Alliant Techsystems Operations LLC will pay a $350,000 penalty to settle several alleged environmental violations at the U.S. Navy-owned Allegany Ballistics Laboratory in Keyser, West Virginia. Alliant Techsystems, a subsidiary of the Northrup Grumman Corporation, operates the laboratory under a lease with the Navy. There, Alliant Techsystems manufactures military products that include solid fuel rocket motors, explosive warheads, solid fuels and propellants. The cited violations were related to hazardous waste storage and treatment operations, the facility’s Clean Air Act permit, water discharge requirements under the facility’s National Pollution Discharge Elimination System (NPDES) permit, and the facility’s Spill Prevention Control and Countermeasures Plan.