Inland Empire Utilities Agency Awards Professional Services Contract to Montrose Air Quality Services Dba Onterris Air Quality Services Llc (July 2026)

Scope & details

The full contract record, as filed.

Contract amount

Aggregate not-to-exceed amount of $1,500,000 shared among three vendors

Contract type

PROFESSIONAL_SERVICES

Contract term

Five-year period with option of two one-year extensions (total potential term of seven years)

Renewal

Initial five-year term with options for two additional one-year extensions, for a maximum of seven years.

Document type

Agenda

Source document

Inland Empire Utilities Agency Agenda 2026-07-17

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Frequently asked questions

Common questions about this contract, answered from the record.

Who was awarded the professional services contract by Inland Empire Utilities Agency?

Montrose Air Quality Services Dba Onterris Air Quality Services Llc was awarded this professional services contract by Inland Empire Utilities Agency, as recorded on July 17, 2026. The contract value is Aggregate not-to-exceed amount of $1,500,000 shared among three vendors.

How much is the Montrose Air Quality Services Dba Onterris Air Quality Services Llc contract with Inland Empire Utilities Agency worth?

The Montrose Air Quality Services Dba Onterris Air Quality Services Llc contract with Inland Empire Utilities Agency is valued at Aggregate not-to-exceed amount of $1,500,000 shared among three vendors, covering professional services work.

What type of contract is this?

This is a Professional Services contract, documented as a agenda record, structured as a not-to-exceed (ceiling) agreement.

Where was this contract approved?

This contract appears in Inland Empire Utilities Agency Agenda 2026-07-17 (Agenda), dated July 17, 2026 from Inland Empire Utilities Agency. Civic IQ extracts contract records directly from agency meeting documents and solicitations.

What other contracts does Montrose Air Quality Services Dba Onterris Air Quality Services Llc hold?

Montrose Air Quality Services Dba Onterris Air Quality Services Llc may hold additional government contracts. View their full contract history, the agencies they serve, and total tracked spend on their Civic IQ vendor profile.

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What is Inland Empire Utilities Agency currently buying?

Explore Inland Empire Utilities Agency's vendors, signed contracts, and active RFPs on their Civic IQ agency profile.

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