Under National Pollutant Discharge Elimination System permit number DC0000370, the U.S. National Park Service  is authorized to discharge  stormwater comingled with pool water from the Lincoln Memorial Reflecting Pool located at 2010 Ash Rd., S.W. Washington DC 20024 to receiving waters named Tidal Basin: An impoundment bordering the Middle Potomac River and the Washington Ship Channel.

• Lincoln Memorial Reflecting Pool Permit (PDF)(16 pp, 13 MB)
  Permit for Lincoln Memorial
• Lincoln_Memorial_Reflecting_Pool_Fact_Sheet.pdf (PDF)(16 pp, 218 K, 7/3/2018)
  Fact Sheet for Lincoln Memorial