See the latest EHS federal and state regulatory updates due to COVID-19

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

  • Iowa Environmental Compliance Updates  - 

    Linn County UpdatesLinn County Public Health's Air Quality Branch shared several announcements on July 20, 2020. Most importantly, annual permit renewal invoices should have been mailed to businesses in mid-July, fees are to be remitted to their new »

  • Updated IDNR COVID-19 Enforcement and Compliance Protocol  - 

    The IDNR's COVID-19 Enforcement and Compliance Protocol is in effect through June 30, 2020 at which point normal operations will resume. Please refer to the most recent Compliance and Enforcement Protocol and website for more information.Office »

  • Updated Air Dispersion Modeling Guidance  - 

    IDNR issued updated air dispersion modeling guidance documents on June 5, 2020 for both PSD and non-PSD projects. The notable updates are summarized below.Non-PSD Guidance DocumentConstruction permit application Form MD is now an optional form but »

  • Iowa COVID 19 Environmental Compliance Updates  - 

    Updated IDNR COVID-19 Enforcement and Compliance ProtocolIDNR has issued an updated compliance and enforcement protocol in response to the current COVID-19 pandemic on April 9, 2020 with the following additions from the previous document:Air Quality »

  • Iowa COVID-19 Environmental Compliance Updates  - 

    IDNR COVID-19 Enforcement and Compliance ProtocolIDNR has issued a compliance and enforcement protocol in response to the current COVID-19 pandemic. The protocol is to provide regulatory relief and alleviate the economic effects of businesses and »

  • Tier 2 E-Plan 2019 Submission & Training  - 

    IDNR will switch to E-Plan for online Tier 2 submission on January 1, 2020. E-Plan will be used to file 2019 Tier 2 chemical inventory report for Iowa due by March 1. The user's guide is posted for E-Plan on the Chemical Inventory Reporting webpage »

More News

Trinity's West Des Moines Location
Local Leadership
West Des Moines
Lisa Schmidt
Managing Consultant
1200 Valley West Drive
Suite 701
West Des Moines, IA 50266
P: (515) 225-4303
F: (515) 225-4193
Upcoming Training in Iowa
Title V and PSD Permitting in Iowa

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Environmental Reporting Requirements in Iowa

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