Inland Empire Utilities Agency Awards Professional Services Contract to Montrose Air Quality Services Dba Onterris Air Quality Services LLC (July 2026)
Inland Empire Utilities AgencyUtility District · Chino, CA- Disclosed value
- Aggregate not-to-exceed amount of $1,500,000 shared among three vendors
- From agenda
- Awarded
- Jul 17, 2026
The 30-second brief
The Agency plans to award a master services contract for air emissions testing to Montrose Air Quality Services DBA Onterris Air Quality Services, LLC as part of a three-vendor pool, with an aggregate not-to-exceed $1,500,000 and a potential seven-year term. The General Manager would be authorized to execute the contract.
Montrose Air Quality Services Dba Onterris Air Quality Services LLC holds this professional services contract with Inland Empire Utilities Agency. Its other public contracts on record include work for Cucamonga Valley Water District.
Term as filed: Five-year period with option of two one-year extensions (total potential term of seven years).
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Contract details
- Contract type
- Professional Services
- Amount
- Aggregate not-to-exceed amount of $1,500,000 shared among three vendors
- Document date
- July 17, 2026
- Term
- Five-year period with option of two one-year extensions (total potential term of seven years)
- Source document
- Inland Empire Utilities Agency Agenda 2026-07-17 (Agenda)
Montrose Air Quality Services Dba Onterris Air Quality Services LLC's other public contracts
More Inland Empire Utilities Agency contracts
Questions about this contract
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.
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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.
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.