Ariz. Admin. Code § R18-9-B206 - Treatment Performance Requirements for Expansion of a Facility

For an expansion of a sewage treatment facility, the BADCT shall conform with the following:

1. New facility BADCT requirements in R18-9-B204 apply to the following expansions:

a. An increase in design flow by an amount equal to or greater than the increases specified in R18-9-A211(B)(2)(b); or

b. An addition of a physically separate process or major piece of production equipment, building, or structure that causes a separate discharge to the extent that the treatment performance requirements for the pollutants addressed in R18-9-B204 can practicably be achieved by the addition.

2. BADCT requirements for existing facilities established in R18-9-B205 apply to an expansion not covered under subsection (1).

Notes

Ariz. Admin. Code § R18-9-B206

New Section adopted by final rulemaking at 7 A.A.R. 235, effective January 1, 2001 (Supp. 00-4). Amended to correct a manifest typographical error in subsection (1) (Supp. 01-1). Amended by final rulemaking at 11 A.A.R. 4544, effective November 12, 2005 (05-3).