Phase II of EPA’s National Pollution
Discharge Elimination System requires all but the smallest municipal and industrial storm sewer systems to treat storm water discharge to the “maximum extent practicable.” The regulations are not clear on the allowable concentration of specific pollutants, but it is generally agreed that significant removal of suspended solids, hydrocarbons, sediment, metals and nutrients is required.
Phase II of EPA’s National Pollution
Discharge Elimination System requires all but the smallest municipal and industrial storm sewer systems to treat storm water discharge to the “maximum extent practicable.” The regulations are not clear on the allowable concentration of specific pollutants, but it is generally agreed that significant removal of suspended solids, hydrocarbons, sediment, metals and nutrients is required.
Phase II of EPA’s National Pollution
Discharge Elimination System requires all but the smallest municipal and industrial storm sewer systems to treat storm water discharge to the “maximum extent practicable.” The regulations are not clear on the allowable concentration of specific pollutants, but it is generally agreed that significant removal of suspended solids, hydrocarbons, sediment, metals and nutrients is required.