36 CFR 1002.14 - Sanitation and refuse.
(a) The following are prohibited:
(2) Using government refuse receptacles or other refuse facilities for dumping household, commercial, or industrial refuse, brought as such from private or municipal property, except in accordance with conditions established by the Executive Director.
(3) Depositing refuse in the plumbing fixtures or vaults of a toilet facility.
(5) Bathing, or washing food, clothing, dishes, or other property at public water outlets, fixtures or pools, except at those designated for such purpose.
(6) Polluting or contaminating waters or water courses within the area administered by the Presidio Trust.
(7) Disposing of fish remains on land, or in waters within 200 feet of boat docks or designated swimming beaches, or within developed areas, except as otherwise designated.
(8) In developed areas, the disposal of human body waste, except at designated locations or in fixtures provided for that purpose.
(9) In nondeveloped areas, the disposal of human body waste within 100 feet of a water source, high water mark of a body of water, or a campsite, or within sight of a trail, except as otherwise designated.
(b) The Board may establish conditions concerning the disposal, containerization, or carryout of human body waste. Violation of these conditions is prohibited.