Bio-Dry cleaners are applied without added wash water to compatible concrete or asphalt. They are intended to help treat oil and hydraulic-fluid stains over time. Product use does not, by itself, establish compliance with a permit or runoff requirement.
Stop the source of a leak and collect free liquid before applying cleaner when practical. Keep unused product and collected residue out of storm drains and surface waters. Follow the product directions and current safety data sheet, and dispose of collected material according to applicable local requirements.
Rules for wash water, spill response, and stormwater depend on the location and activity. Owners and operators should check their permits and applicable local and state requirements before work begins.