PROFESSIONAL_SERVICESAWARDED

Inland Empire Utilities Agency Agenda Engineering, Operations and Water Resources Committee Meeting 2026-06-16

Montrose/Onterris Awarded Air Emissions Testing Master Contract

Part of aggregate $1,500,000 over up to 7 yearsInland Empire Utilities AgencyMONTROSE AIR QUALITY SERVICES DBA ONTERRIS AIR QUALITY SERVICES LLCJune 16, 2026

Trusted by teams at

Description

Montrose Air Quality Services DBA Onterris Air Quality Services, LLC was awarded a master service contract for air emissions testing services for up to seven years, part of a combined $1,500,000 ceiling.

Contract Details

Contract Amount

Part of aggregate $1,500,000 over up to 7 years

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 two one-year options (total potential seven years)

Renewal Info

Two optional one-year extensions available for renewal after initial term.

More from MONTROSE AIR QUALITY SERVICES DBA ONTERRIS AIR QUALITY SERVICES LLC

Related Contracts

Inland Empire Utilities Agency Agenda Engineering, Operations and Water Resources Committee Meeting 2026-06-16

AWARDED

Inland Empire Utilities Agency (California)Aggregate not-to-exceed $1,500,000 (across multiple vendors)June 16, 2026

Inland Empire Utilities Agency AgendaPacket Engineering, Operations & Water Resources Committee Meeting 2026-06-10

AWARDED

Inland Empire Utilities Agency (California)Aggregate not to exceed $1,500,000 (for all three vendors)June 10, 2026

Inland Empire Utilities Agency StaffReport Award Master Services Contracts for Air Emissions Testing 2026-06-10

AWARDED

Inland Empire Utilities Agency (California)Aggregate not-to-exceed amount of $1,500,000 (total for all vendors)June 10, 2026

Issuing Agency