§ 5-6.1104. Vacuum Suction Systems Exemption.

(a)

The system(s) was installed before 2003.

(b)

The system is a dry vacuum pump system with an air-water separator.

(c)

The sedimentation tank is non-bottom draining, with the drain above the anticipated maximum level of accumulated sludge.

(d)

Evidence of regular pump outs (a minimum of once a year, or more often if either directed by the manufacturer or necessary to keep solids from exiting through the drain) is maintained and open to inspection by the City during normal business hours.

(e)

The system has no direct discharge pipe to the sewer on the bottom of the sedimentation tank.

An owner or operator whose facility meets conditions (1) through (5) may apply for this exemption by written letter to the City Environmental Services Section. The City Environmental Services Section will review the system and, if the exemption is approved, shall provide a written letter of exemption.

An exemption obtained pursuant to this section shall expire upon installation of a new vacuum system. Upon expiration of the exemption, the facility shall comply with this section before commencing further operation.

(Ord. 3664-C.S., § 1, effective 1-13-17)