Green stormwater infrastructure takes us back to our roots - literally. The amount of impervious surfaces in cities, i.e. concrete, presents an enormous challenge for stormwater management as none of it
Chemical Oxygen Demand (COD) If you’ve never heard of the pollution parameter “Chemical Oxygen Demand” or COD before, it can be a difficult concept to understand at first, especially with how it
There are many different types of EPA general stormwater permits and chances are if you are in a specialized industry you know whether or not you need a permit, but what
The Clean Water Act provides that stormwater discharges associated with industrial activity to waters of the United States (including discharges through a municipal separate storm sewer system) are unlawful unless authorized