NPDES Stormwater Permitting Program for Industrial Activities

Storm water runoff is rain water and snow melt that runs off the land and enters streams, rivers, and lakes. Storm water runoff can contain toxic chemicals, oil and grease, pesticides, metals, and other contaminants that are a major source of water pollution and that can pose a threat to public health and the environment. 

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To protect the waters of the United States, industrial facilities are required to utilize stormwater controls, known as best management practices (BMPs). These BMPs filter out pollutants and/or prevent pollution by controlling it at its source.

NPDES permits regulate wastewater discharges, such as storm water, into the waters of the United States. In general, the permit sets limitations on what can be discharged to a receiving stream, typically for a period of five years.

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Banwo Environmental Services have licensed Professional Engineers and Environmental Professionals trained and experienced in conducting Stormwater Applicability determinations for industrial activities. This determination typically involves conducting a site visit to evaluate outdoor operations and equipment to determine if a site might be subject to NPDES Stormwater program requirements. Based on the result of the evaluation, we assist our clients with either obtaining a No Exposure Certification (NEC) or developing a Storm Water Pollution Prevention Plan (SWPPP) and then preparing and submitting an NPDES stormwater permit application / Notice of Intent (NOI) application per General Stormwater NPDES permitting requirements.