Des Moines

Local Highlights

Local Services in Trinity's West Des Moines, Iowa Office:

  • Leak Detection and Repair (LDAR) - We establish, maintain, and manage complete LDAR monitoring programs with in-house equipment.
  • AutoCAD Services - Our staff can modify clients' AutoCAD drawings including site plans and P & ID drawings.
  • Odor Management- The West Des Moines offices has pre-screened, certified assessors who conduct ambient field studies using olfactometers.
  • RFS2 Independent Engineering and QAP Reviews - We will visit your site to provide Independent Third Party and Quality Assurance Plan (QAP) reviews as required by the existing Renewable Fuel Standards (RFS2).
  • Stack Testing Services - The West Des Moines office is a one stop shop for stack testing services through a subcontractor for both compliance and engineering stack testing.

For assistance with these or other Trinity services, contact us at (515) 225-4303.

Iowa Environmental News

  • Environmental Protection Commission  - 

    The IDNR Environmental Protection Commission (EPC) met on November 20 to approve a revised state implementation plan for air quality. The plan demonstrates IDNR has the programs, rules, and statutory authority to meet requirements of the federal »

  • Quarterly Air Quality Contact Highlights - November 8, 2018  - 

    The next fee advisory meeting is scheduled for January 29, 2019.Data from SPARS and SLEIS will be migrated into the new electronic permitting system early 2019. IDNR is expected to have a draft of the new system with migrated data by March 2019. It »

  • Polk County Air Pollution Amendments  - 

    Polk County Board of Supervisors will hold a hearing on proposed amendments to the Polk County's Air Pollution Rules and Regulations. The proposed amendments will make the Polk County rules consistent with the Iowa Administrative Code recent »

  • IDNR Starts on Electronic Air Permit Application System  - 

    The IDNR has started working with a consulting firm to develop a new electronic air permitting application system to replace the old system (SPARS). The new system is expected to be online by December 1, 2019, for Title V and construction permit »

  • RCRA E-Manifest Workshop  - 

    The Iowa Strategic Goals Program is hosting a workshop on November 6, 2018 to go over the EPA's new e-manifest program. EPA Region 7 compliance officers will be covering how to use the new national system and common RCRA violations. The workshop »

  • Public Comment for 2015 Ozone Infrastructure SIP  - 

    The 8-hour ozone national ambient air quality standards (NAAQS) was revised from 0.075 ppm to 0.070 ppm on October 1, 2015. States must adopt and submit a plan for the implementation, maintenance, and enforcement of each NAAQS within 3 years of »

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Trinity's West Des Moines Location
Local Leadership
West Des Moines
David Thompson, Sr, PE
Principal Consultant dthompson@trinityconsultants.com
4950 Pleasant St
West Des Moines, IA 50266
P: (515) 225-4303
F: (515) 225-4193
Upcoming Training in Iowa
Air Quality Permitting in Iowa

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Environmental Reporting Requirements in Iowa

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