Beaver Island ArchiveA primary-source archive & encyclopedia45°40′N 85°33′W · Lake Michigan
Colour scheme
Search

Event

Robert Trudgeon argues for reducing Port Huron outflow, 2008

Also Letters Lake Levels in Decline 2008

Draft — sources verified, prose evolving

Locator map: Beaver Island highlighted within the Beaver Island archipelago
Took place at Beaver IslandLocator plate © OpenStreetMap contributors (ODbL 1.0); depths NOAA; names USGS GNIS. How the plates are drawn.
TypeEvent
Date2008-03
WithinBeaver Island
ErasModern era
On this page
Locator map: Beaver Island highlighted within the Beaver Island archipelago
Took place at Beaver IslandLocator plate © OpenStreetMap contributors (ODbL 1.0); depths NOAA; names USGS GNIS. How the plates are drawn.
Event
Date
2008-03
Kind
Publication
Where
Beaver Island
Eras
Modern era
Concepts
communicationgeographyenvironmentmaritime
Within
Beaver Island

Summary

Robert Trudgeon’s March 2008 letter argued that climate and evaporation were not the only contributors to declining Lake Michigan–Huron levels. He urged a substantial reduction in Port Huron outflow and presented that position as the necessary action for a rebound in lake levels.

Evidence limits

This is a published opinion letter, not a hydrologic study, Corps decision, engineering analysis, or evidence that the proposed intervention was adopted.

Sources

  1. Beaver Beacon, March 2008, "Letters: Lake Levels in Decline".
    Publishes Robert Trudgeon’s argument that Chicago and Port Huron outflows contribute to falling Michigan–Huron levels and that the Corps of Engineers should greatly reduce Port Huron outflow. No public copy of this file is known; the archive holds one and can provide it on request.
    data1 · beaver-island-archive · beaver_beacon · 2008-03_Beaver-Beacon
  2. The held March issue scan confirms the published letter.
    data1 · beaver-island-archive · scans · beaver_beacon · issues · 2008-03_Beaver-Beacon

Added 5 August 2026. Recent changes

Cite this article

Beaver Island Archive, “Robert Trudgeon argues for reducing Port Huron outflow, 2008”, https://beaverislandarchive.org/events/beaver-island-lake-levels-letter-2008/, accessed [date], citing Beaver Beacon, March 2008, "Letters: Lake Levels in Decline". (and 1 further source listed on the page).

Last revised 2026-08-05. Fill in [date] with the date you read it — this page is static and cannot know that.

BibTeX for “Robert Trudgeon argues for reducing Port Huron outflow, 2008”RIS for “Robert Trudgeon argues for reducing Port Huron outflow, 2008”