Nehemiah 2:13
And I went out by night by the gate of the valley, even before the dragon well, and to the dung port, and viewed the walls of Jerusalem, which were broken down, and the gates thereof were consumed with fire.
Nave's Topical Index—AKJV

Nehemiah 3:13
The valley gate repaired Hanun, and the inhabitants of Zanoah; they built it, and set up the doors thereof, the locks thereof, and the bars thereof, and a thousand cubits on the wall to the dung gate.
Nave's Topical Index—AKJV

Nehemiah 12:31
Then I brought up the princes of Judah on the wall, and appointed two great companies of them that gave thanks, whereof one went on the right hand on the wall toward the dung gate:
Nave's Topical Index—AKJV