The City of Phoenix Water Services Department (WSD) is seeking a
Contractor to provide Odor Scrubber Media for the Odor Scrubber Complexes located
at 23rd Avenue and 91st Avenue Wastewater Treatment Plants.
The odor complexes and towers are utilized to maintain compliance with each facility’s
permit provisions required by Arizona Department of Environmental Quality, Aquifer
Protection Permit and the Maricopa County Air Quality Permit. WSD currently has eight
Odor Complexes and multiple towers filled with approximately ten-feet of polypropylene
perforated ball shaped packing media for each complex.