National Pollutant Discharge Elimination System

/ˈnæʃənəl pəˈluːtənt dɪsˈtʃɑːrdʒ ɪˌlɪmɪˈneɪʃən ˈsɪstəm/

Definitions

  1. (n.) A U.S. regulatory program under the Clean Water Act that controls the discharge of pollutants into waters of the United States by issuing permits to point sources.
    The factory obtained a permit under the National Pollutant Discharge Elimination System to legally discharge treated wastewater.

Forms

  • national pollutant discharge elimination system

Commentary

The term refers specifically to a statutory permitting framework; usage typically appears in environmental law contexts discussing water pollution control and compliance requirements.

This glossary is for general informational and educational purposes only. Definitions are jurisdiction-agnostic but reflect terminology and concepts primarily drawn from English and American legal traditions. Nothing herein constitutes legal advice or creates a lawyer-client relationship. Users should consult qualified counsel for advice on specific matters or jurisdictions.

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