Judicial Ditch No. 46

Jackson County, MN | Water

Overview

ISG designed a new mainline and branch tile to increase the drainage capacity of a watershed with outdated tile and infrastructure.


Opportunity

The tile in this watershed was 100 years old and could no longer meet the drainage capacity required.

Solution

This 739-acre watershed in far southern Minnesota had 100-year-old tile that was in disrepair and drastically undersized for today’s standards and production practices. The improvement included increasing the drainage capacity with new mainline and branch tile. A pond at the outlet with a low-flow structure provides peak flow reductions and sediment storage, decreasing the amount of total suspended solids leaving the watershed and improving water quality. Installing controlled drainage systems allow producers to regulate water levels in their fields, which is helpful in dry years because more rainfall is stored in the soil when it is needed during the growing season. Installation of water quality inlets in road ditches and fields prevents erosion and sediment from entering the buried tile system.


Market News

ISG Takes Root In Rogers, Arkansas, With A New Office + Acquisition of Unit Architecture

August 17, 2023 (Rogers, Arkansas) – In the midst of celebrating their 50th anniversary, ISG is proud to announce expansion into Rogers, Arkansas. This strategic move marks a chapter of growth as the firm seeks to make a positive difference in more communities across the nation.
Read More

ISG Reinforces Its Commitment to South Dakota With A New Office In Pierre

Pierre, South Dakota (August 15, 2023)—Within weeks of expanding its Sioux Falls footprint to The Bancorp Building at Cherapa Place, architecture, engineering, environmental, and planning firm ISG further strengthens its ability to support South Dakota communities by opening an office in Pierre. This new location will boost the firm’s ability to serve clients throughout central and western South Dakota.
Read More