Auglaize River

About

Auglaize River, Ohio — 1830 Frontier Settlement, 1840s-1880s Logging, 1990s-2010s Auglaize Trail 100-mi Defiance. Flow tells the first part of the story. USGS gauge 04186500 records an average of 304 CFS on the Auglaize, and the optimal paddling window runs from 150 to 450 CFS — a manageable Class I current across a river that drains 1,040 square miles of northwestern Ohio before joining the Maumee at Defiance. The Auglaize touches Auglaize, Paulding, and Defiance counties along its 101-mile course, flowing west to that Maumee confluence.

The watershed's defining feature sits at its source. Near Waynesfield in Auglaize County, three major rivers — the West Miami, the East Scioto, and the North Auglaize — all rise within a half-mile of one another, a divide tight enough that a short walk crosses three separate drainage systems. From that crossroads the Auglaize bends northwest and, just south of Defiance, gathers behind one of Ohio's enduring pieces of working infrastructure. There the Auglaize Power Company built the original dam in 1912, spending half a million dollars to harness the current. The plant still earns its keep nearly a century later, running six generating units with a full capacity of 4,740 kilowatts; in 2006 it set a record by producing 13,637,035 kilowatt hours.

Long before the dam, the river was a corridor. The Auglaize flowed through the ancestral territory of the Wyandot (Huron), Shawnee, Delaware (Lenape), and Miami in central and southern Ohio, and the Ottawa (Odawa) in northwestern Ohio, serving as a primary travel corridor, hunting ground, and gathering place. The 1795 Treaty of Greenville, the 1817 Treaty of the Maumee Rapids, and the 1818 Treaty of St. Mary's established the framework that led to the 1830 Indian Removal Act. The Shawnee, the Wyandotte Nation, the Delaware Tribe, the Miami Tribe of Oklahoma, and other tribal nations maintain cultural connections to the river today.

Frontier settlement arrived by 1830, and Auglaize Township — one of the twelve townships in Paulding County — holds the first log cabin ever built in that county. Through the 1840s to the 1920s the river was logged to feed Ohio's hardwood industry — maple, oak, ash, and beech — and to supply the Ohio & Erie and Miami & Erie Canal shipping and the Cincinnati and Cleveland lumber trade. Auglaize County sawmills, logging drives, and the barrel-stave and furniture industries were the major operators until the old-growth stands were exhausted around 1910, state forestry conservation began in 1915, and Ohio's state forests were created in the 1920s. When the middle pier of the railroad trestle spanning the Auglaize was replaced in the mid-1940s, a sculpted stone was discovered set into it.

The modern era is one of recovery and record-keeping. The 1869 USGS Ohio Survey and the establishment of the Auglaize gauging station in the 1880s-1910s marked the first comprehensive hydrological assessments, later joined by the Clean Water Act assessments after 1972 and the Ohio EPA's Total Maximum Daily Load program. Since 2010 the Ohio EPA, the Auglaize Watershed Partnership, and local Soil & Water Conservation Districts have worked against 100-plus years of logging, agricultural, and industrial impacts through streambank stabilization and native fish restocking, including smallmouth bass and saugeye. The river is a State-designated waterway and today supports the Defiance, Wapakoneta, and Lima economies. Since 1966, AuGlaize Village near Defiance has been dedicated to preserving and recreating the county's history.