010-12 Wyo. Code R. § 12-6

Current through April 27, 2019

Section 12-6 - Discharge Requirements

(a) When water is discharged from the bulk tank, the manhole and all other openings to the air must remain closed and be properly vented and screened to prevent the entrance of contaminants.

(b) The fill hose opening of the receiving tank must be protected from contamination during the filling procedure.

(c) During discharge, backflow of water from the receiving tank to the discharge (bulk) tank shall be prevented by one of the following methods:

• (i) Maintaining an air gap between the discharge hose and the receiving tank;

• (ii) Use of a vacuum breaker on the bulk tank or it's pump; or

• (iii) By elevating and securing the discharge hose six (6) inches above the filler neck or overflow pipe of the discharge (bulk) tank.

010-12 Wyo. Code R. § 12-6