ddoe

Department of Energy & Environment

Heat Emergency - A heat emergency is in effect for Washington, DC. Residents are urged to take precautions against the heat.
Find cooling centers, spray parks and more information about heat emergencies.

^-A ⁺A

NPDES Permit

Wednesday, October 12, 2011

Authorization to discharge under the National Pollutant Discharge Elimination System Municipal Separate Storm Water System

NPDES Permit number DC0000221

Attachment(s):

NPDES Permit number DC0000221

^[PDF] This document is presented in Portable Document Format (PDF). A PDF reader is required for viewing. Download a PDF Reader or learn more about PDFs.

Foam Free DC

The District has banned the use of food service products made of expanded polystyrene. Read More>>

Citizen Scientists for Rabbit & Chipmunk Survey

DOEE Seeking Citizen Scientists for Rabbit and Chipmunk Surveys in All 8 Wards Read More>>

Get RiverSmart

RiverSmart programs offer incentives for reducing stormwater pollution.

Skip the Bag - Save the River

District businesses selling food or alcohol are required to charge $.05 for each disposable paper or plastic carryout bag. Find out about DC's Bag Law.