Inland Empire Utilities Agency Agenda Engineering, Operations and Water Resources Committee Meeting 2026-06-16
Montrose/Onterris Secures Spot in Air Emissions Services Panel
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Description
Montrose Air Quality Services DBA Onterris Air Quality Services, LLC was chosen for a master contract for air emissions testing, joining a pool of providers sharing up to $1,500,000 for up to seven years.
Contract Details
Contract Amount
Aggregate not-to-exceed $1,500,000 (across multiple vendors)
Vendor
MONTROSE AIR QUALITY SERVICES DBA ONTERRIS AIR QUALITY SERVICES LLC
Agency
Inland Empire Utilities Agency, CA
Contract Type
PROFESSIONAL_SERVICES
Document Date
June 16, 2026
Contract Term
Five years, with option for two one-year extensions (up to 7 years)
Renewal Info
Panel contract: initial five-year term, two one-year extension options, aggregate cap shared across vendors.
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