Skip to content
  • Team
  • Story
  • Projects
  • Publications
  • Services
  • Blog
  • Careers
  • Contact
  • Search

Category: GSI

Herrera’s Work with Los Angeles County to Provide Water Quality Solutions

Posted on January 23, 2023 by Jordyn White

Portland’s Stormwater Treatment Technology Testing Center is Open for Testing

Posted on September 27, 2022 by Jordyn White

Park Place Stormwater Facility Chapter 4: Monitoring

Posted on June 2, 2022 by Jordyn White

Park Place Stormwater Facility Chapter 3: Design and Construction

Posted on May 24, 2022 by bitsadmin

Park Place Stormwater Facility Chapter 2: Research and Development

Posted on May 12, 2022 by Dylan Ahearn

Join Herrera at the 2022 Montana Stormwater Conference hosted by Montana DEQ

Posted on April 27, 2022 by Jordyn White

See Herrera’s Dylan Ahearn Present at the 2022 Salish Sea Ecosystem Conference 

Posted on April 21, 2022 by Jordyn White

Albany Street Stormwater Pond Receives 2022 APWA Award

Posted on April 19, 2022 by Jordyn White

Herrera’s Albany Street Stormwater Park Project Wins Gold at 2022 ACEC Engineering Excellence Awards

Posted on March 29, 2022 by Jordyn White

Join Herrera at Stewardship Partners’ Green Infrastructure Summit of the Salish Sea

Posted on March 14, 2022 by Jordyn White

New Stormwater Treatment System for the Removal of Phosphorus is Approved

Posted on March 8, 2022 by Jordyn White

The Effects of Outdated Precipitation Records on Stormwater Infrastructure

Posted on March 2, 2022 by Jordyn White

  • « Previous
  • 1
  • 2
  • » Next
RSS 

Navigation

  • Team
  • Story
  • Projects
  • Publications
  • Services
  • Blog
  • Careers
  • Contact
  • Search

Our Offices

Seattle, WA

2200 Sixth Avenue
Suite 1100
Seattle, WA 98121
Phone (206) 441-9080
Contact: Phil Coughlan

Portland, OR

107 SE Washington Street
Suite 140
Portland, OR 97214
Phone (503) 228-4301
Contact: Ellen McClure

Missoula, MT

101 East Broadway
Suite 610
Missoula, MT 59802
Phone (406) 998-6760
Contact: Heidi Houck

Bellingham, WA

1329 North State Street
Suite 200
Bellingham, WA 98225
Phone (360) 398-5075
Contact: Chris Webb

Casper, WY

444 S. Center St.
Casper, WY 82601
Phone (206) 787-8219
Contact: Tyson Wright, PE

LinkedInFacebookTwitterInstagram

Join our Newsletter

Copyright © 2023 Herrera Environmental Consultants - Made by Needmore

Join Our Newsletter