UNSPSC 30121720: Drain pipe odor suppression device

Device installed at lower end of grating and entrance of drain pipe to prevent bad odor, insects from coming in

UNSPSC 30121720 Drain pipe odor suppression device (Commodity) covers chemical additives and equipment used by municipalities to control hydrogen sulfide odors and corrosion in wastewater collection and treatment infrastructure. State and local governments soliciting under this code are purchasing ferrous salts, ferric chloride, bioxide, and integrated odor control systems—including chemical injection equipment, dosing controllers, hydrogen sulfide monitoring systems, and associated maintenance and response services—to manage nuisance odors and protect infrastructure and public health in wastewater systems.

Issuing bodies include city water and wastewater utilities (Dallas Water Utilities, Atlanta Department of Watershed Management, Waterford Utility Commission), county water authorities (Gwinnett County Department of Water Resources, Collier County), and municipal water treatment plants (LaGrange, Holly Hill). Recent procurement activity spans Texas, Georgia, Connecticut, and Florida, with Dallas Water Utilities posting a prominent $10 million thirty-six-month Indefinite Delivery/Indefinite Quantity agreement (Solicitation BR2600030262, due June 26, 2026) for sewer odor and corrosion control services requiring injection of Liquid Ferrous Iron Salt, Liquid Ferrous Chloride, and Bioxide into wastewater infrastructure on an as-needed basis with mandatory Small Business Enterprise participation under the DRIVE Policy and local preference within five percent of lowest bid. The Waterford Utility Commission in Connecticut (Solicitation GEN26005, due April 21, 2026) is seeking a single vendor for an integrated program supplying 35,000 gallons yearly of Bioxide AQ and 1,500 gallons yearly of VX-456 with Advanced Dosing Controller feed systems, hydrogen sulfide monitoring systems, and emergency response capabilities at seven pump stations. The City of Atlanta (Solicitation PE66062NONST2026000000380, due June 19, 2026) is conducting a multi-step sealed bid process for JWC Environmental grinders and OEM parts with repair services supporting wastewater treatment facilities, requiring manufacturer certification and rapid-response service capabilities.