ADEQ solicits offers from qualified parties to provide goods or services, primarily for environmental and scientific needs. This page is updated monthly, so check back regularly for new notices.

Solicitations are posted, and offers are submitted via the Arizona Procurement Portal | Register or Log In as a State of Arizona Vendor >

Notice of Intent Announcements

ADEQ intends to issue an Invitation for Bid (IFB) Solicitation for "Gaseous Ambient Pollutant Monitoring Instruments and associated items, maintenance and warranty" in December 2024/January 2025. The solicitation will be available on Arizona Procurement Portal (APP), under solicitation #BPM006489.

Solicitations

ADEQ has issued an Request for Proposal (RFP) Solicitation for “Brownfields Environmental Assessment Services.” The solicitation is available to view online on the APP under solicitation #BPM006394 | Visit APP >

Recent Contract Awards

Contract for “Analyze Emissions Testing Data and Produce Reports for Arizona Department of Environmental Quality (ADEQ) in Accordance with United States Environmental Protection Agency (EPA) Requirements” CTR074464 - Ryan Wessel, dba Independent Economist was awarded on Oct. 31, 2024.

Contract for Actuarial Study CTR074454 – Taylor and Mulder, Inc. was awarded on Oct. 31, 2024.

Contracts for “Capacity Development/Technical Assistance to Small Public Drinking Water Systems” were awarded to: CTR074216 - AARC Consultants LLC, CTR074217 - Blake Anderson - Mogollon Water Management LLC, CTR074218 - Clear Creek Associates PLC - Geo-Logic Associates, Inc., CTR074219 - Consor North America, Inc., CTR074220 - Eastern Research Group, Inc., CTR074221 - Garver, CTR074222 - GHD, Inc., CTRO74223 - Greg Carlson Engineering, LLC, CTR074224 - HDR Engineering, Inc., CTR074225 - INTERA Incorporated, CTR074226 - Ironside Engineering and Development, Inc., CTR074227 - Kalyan Raman KUV Consultants LLC, CTR074228 - Kimley-Horn and Associates, Inc., CTR074229 - Moonshot Missions, Inc., CTR074230 - Narasimhan Consulting Services, dba NCS Engineers, CTR074231 - Rural Community Assistance Corporation, CTR074232 - Tata and Howard, Inc., CTR074233 - Watearth, Inc., CTR074234 - Water Finance Assistance on Oct. 23, 2024.

Contracts for ASRAC Assessment and Remediation of Hazardous Substances were awarded to: CTR072294 - AECOM Technical Services, Inc., CTR072296 - CDM Smith, Inc., CTR072297 - GeoLogic Associates, Inc., CTR072298 - Geosyntec Consultants, Inc., CTR072299 - Hydro Geo Chem, Inc., CTR072300 - Matrix New World Engineering, Land Surveying and Landscape Architecture, PC (dba Matrix New World Engineering) and CTR072301 - Tetra Tech, Inc. on June 11, 2024. 

Contracts for Military Oversight Support Services CTR072225 - Hydro Geo Chem Inc., CTR072226 - Matrix Design Group Inc., CTR072227 - UXO Pro Inc. were awarded on June 4, 2024.

Contracts for Environmental Monitoring Equipment: CTR071455 - Aware Monitoring Systems, CTR071456 - Campbell Scientific, CTR071457 - Entanglement Technologies, CTR071458 - Geotech Environmental Equipment, CTR071459 - Sabio Environmental and CTR071460 - Yellow Springs (YSI) were awarded on May 01, 2024.

Contract CTR070547 for “Fleet On Road Remote Sensing - Data Collection for EPA Half Percent Study/Report” were awarded to Opus Inspections, Inc. on March 7, 2024.

Contracts for Taxonomic Laboratory Services for Macroinvertebrate and Algae: CTR070120 - EcoAnalysts, Inc. & CTR070121 - Enviroscience Inc. were awarded on Feb. 15, 2024.

Contracts for “Advanced Water Purification Technical Support” CTR068817-AECOM Technical Services, CTR068818-Geosyntec Consultants, CTR068819-Hazen and Sawyer, CTR068820-Jacobs Engineering Group, and CTR068821-Stantec Consulting Services were awarded on Nov. 30, 2023.

Contracts for Air Quality Specialized Technical Services: CTR066675 - AIR RESOURCE SPECIALISTS INC, CTR066676 - EASTERN RESEARCH GROUP INC, CTR066677 - PINYON ENVIRONMENTAL INC, CTR066678 - RAMBOLL US CORP, and CTR066679 - SONOMA TECHNOLOGY INC, were awarded on July 10, 2023.

A contract for Asbestos, Lead, and Mold Abatement Services was awarded on July 1, 2023.

A contract for "UST Inspections" CTR066266 to Williams & Co. Consulting, Inc. was awarded on June 19, 2023.

A contract for Lead Service Line Identification and Inventory Services was awarded on June 1, 2023.

A contract for “Aqua Troll Equipment and Supplies” CTR064435 to In-Situ, Inc. was awarded on Feb. 14, 2023.

Contracts for Logistical and Meeting Facilitator/Moderator Support Services: CTR064436 - GORDLEY DESIGN GROUP INC, CTR064437 - BORNS SOLUTIONS AZ LLC and CTR064438 - EASTERN RESEARCH GROUP INC, were awarded on Feb. 13, 2023.

Contracts for Statewide Environmental Laboratory Services: CTR061674 — Eurofins Environment Testing Southwest, LLC, CTR061675 — Legend Technical Services of AZ and CTR061676 — PACE Analytical National, were awarded on Aug. 16, 2022.

Notices regarding these solicitations will be issued through the Arizona Procurement Portal (APP) to all registered suppliers/contractors with respective commodity codes for solicitations. Interested parties that wish to receive updates regarding solicitations automatically must register with APP  | Register Now >

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