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Notice of Intent Announcements and Solicitations


Notice of Intent Announcements and Solicitations

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

None at this time. 


ADEQ has issued a Request for Proposal (RFP) Solicitation for “Taxonomic Laboratory Services for Macroinvertebrates and Algae”.  The solicitation is available to view online at the Arizona Procurement Portal (APP) under BPM005672 | Visit Portal >

Recent Contract Awards

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, awarded on July 10, 2023.

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

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

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

A contract for “Aqua Troll Equipment and Supplies” CTR064435 to In-Situ, Inc. has been 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, 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, 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 >

All contractors/suppliers are responsible for making sure their profiles include.

APP Help Desk for Contractors
Phone Support
Monday – Friday
7 a.m. – 5 p.m.
P: 602-542-7600
Email >

Chief Procurement Officer
P: 602-771-5198
Email >

Water Quality Procurement Officer
P: 602-771-4140
Email >

Waste Programs Procurement Officers
P: 602-771-4776
Email >

Air Quality Procurement Officer
P: 602-771-2666
Email >

1110 W. Washington St. Phoenix, AZ, 85007
P: 602-771-4826 or 602-771-4820

1110 W. Washington St. Phoenix, AZ, 85007
Email >