Material stored in bulk at the site include wood chips, wood manufacturing residue, wood fiber slurry, process water, hardboard, propane, waxes, resins, paints, molasses, nitric acid, sodium hydroxide and aluminum sulfate. Fuel oils, hydraulic oils, used oils, and gasoline for manufacturing activities, plant vehicles, electricity generation, and boiler fuel, are also stored on-site in both indoor and outdoor tanks. There are five boilers producing steam at the facility. Three are oil and natural gas boilers, one is a wood, oil or natural gas boiler, and one is a wood only boiler. Wood molasses may be burned in two of the boilers, although testing while combusting molasses in Boiler #3 has not been completed. The two woodfired boilers and one of the oil/natural gas boilers are ducted to an Electrostatic Precipitator (ESP) for abatement of emissions.