Mosquito Control

Brazoria County is requesting sealed bids for mosquito control chemicals across ten product categories under ITB 26-50, with bids due May 27, 2026 at 11:00 a.m. via the Bonfire electronic platform or hard copy to the Brazoria County Purchasing Department.

The scope includes Permethrin 30-30, Permethrin 31-67, Malathion, Naled, B.T.I., BVA 2 Mosquito Larvicide Oil, Methoprene Extended Residual Briquets (Altosid XR), Metalarv Spherical Pellets, and Altosid XR-G. For products not currently in use by Brazoria County Mosquito Control District, bidders must submit current efficiency testing performed on the Gulf Coast. All certifications and compliance documents, including proof of insurance with Brazoria County named as additionally insured, must accompany bids.

The contract term begins July 14, 2026 for twelve months, with Brazoria County reserving the right to renew for four additional twelve-month periods. The county makes no guarantee of minimum purchase quantities and may order on an as-needed basis with no minimum order requirements. Pricing must be firm and not subject to escalation during the contract term; Brazoria County reserves the right to negotiate additional discounts for new items or high-volume purchases. Vendors must process orders within twenty-four hours of receipt and provide inside delivery to county offices throughout Brazoria County at no additional cost. Deliveries are FOB Destination to specified locations in Angleton, Texas, except Dibrom products FOB to Garrett Flying Service in Danbury, Texas.

Based on 2025 expenditures, estimated annual spending was $245,995 for Malathion and $177,237 for Naled; other products had substantially lower or zero expenditures, indicating variable demand. No pre-bid meeting is scheduled. Bid opening will be available via Zoom.