Title 25: Indians
CHAPTER I: BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR
SUBCHAPTER H: LAND AND WATER
PART 171: IRRIGATION OPERATION AND MAINTENANCE
Subpart D: Irrigation Facilities
171.420 - Can I dispose of sewage, trash, or other refuse on a BIA irrigation project
No. Sewage, trash, or other refuse are considered obstructions and must be removed in accordance with § 171.415.