Garrison Engineering

12/29/2025

Ready for 2026!

02/06/2025

It's 2025 and we are doing great things for our wonderful customers. Water is essential to life, and we are proud to be part of it. Here is a very small municipal pumphouse under construction with shelter for a generator.

01/31/2024

08/08/2023

A little on-the-job training for water system work. My own pipeline and conduit project. 900' of 1.5", 400' of 1', and 500' of 2" conduit. Engineering is easier than this!

01/05/2022

It's 2022 and we just finished a couple of nice jobs. One filtration system for 200 homes and one new Group B system. Looking forward to another great year!!

02/22/2017

Here is one of our current challenges. We are designing the rebuild of a small Town's water treatment plant. They treat up to 700 gpm from the Pend Oreille River. We are also studying whether this plant should go from rapid sand filtration to slow sand filtration. We will be working on this one for at least a couple of years.

02/17/2017

An example of an arsenic treatment system. Very challenging water to treat. Most aren't so complicated. Thanks to for the booster pump and pipe to the garage. Also to Meadowlake Water Treatment for the treatment equipment install.

10/28/2015

Upgrade to the inside of this booster station