NPDES Pretreatment Discharge Requirements for The Last Best Armory LLC in Montana
The Last Best Armory LLC is a rifle manufacturer using machining, bluing and case hardening unit operations. The Last Best Armory LLC is subject to the Pretreatment Standards for New Sources in the Metal Finishing Generating Point Source Category, if it were to discharge to the City of Big Timber. The Last Best Armory LLC does not discharge and maintains a zero-discharge status for it regulated wastestream by evaporation and wastewater reuse. The facility is prohibited to discharge non-domestic wastewater to the City of Big Timber Publicly Owned Treatment Works under the National Pollutant Discharge Elimination System permit number MT-PF00102.