Looking Upstream - The Urft River Dam and Reservoir
The Urft dam and reservoir
bigpigeon.us webpage WWII-Germany > ETO > Siegfried Line 1945 > Roer River Dams, © 2023 by Robert A. Christiansen, updated by RAC 12 Sep 2022.
The major Roer River dam impoundments appear in the lower right corner of the accompanying map. Note the German city of Aachen in the upper-left corner, near the Netherlands and Belgium borders. The relatively featureless area on the map between the Aachen area and the dams is the Hürtgen Forest, the scene of protracted, bloody and on the whole unsuccessful battles in the Fall of 1944.

Downstream from the dams, the Roer River passes through Düren in the upper right corner and then flows northwest to the Maas/Meuse River in the southeastern Netherlands. By the end of January 1945, all of the left bank of the Roer downstream from Düren was in Allied hands.
The Roer River dams area
The Hürtgen Forest area
The US Ninth Army was scheduled to cross the Roer River downstream from Düren on February 10. However, crossing the Roer with the upstream dams still in enemy hands was not advisable. It was a priority to first seize the two largest dams, the lower dam, Schwammenauel, and the Urft, at the bottom right of the accompanying map.

The steep, wooded Roer dams area lay on The German Siegfried Line of fortifications. Seizing this area was not an easy feat, as indicated by two failed attacks in the Schmidt area northwest of the dams the previous October.
The Roer River Dams
The Roer River dams southeast of the Hürtgen Forest
A company of the 9th Infantry Division captured the Urft Dam on 4 February.

​The task of seizing the Schwammenauel dam was assigned to the 78th Infantry Division, headquartered at Røtgen on the west edge of the above map.  This division had successfully defended the Monshau area just to the south during the recent Battle of the Bulge. On 2 February, the 78th was reassigned from the Ninth to the First Army.

​The 78th was supported by various other units, including British armored units, Combat Command R of the 7th Armored Division, two regiments of the 82nd Airborne Division, and, near the end, the 60th Infantry Regiment of the 9th Infantry Division.
Conclusion of the Roer River Dams Campaign
Conclusion of the Roer River Dams Campaign
The Schwammenauel Dam was finally seized on 10 February. However, damage to the dam's plumbing caused flooding downstream and delayed the Ninth Army's advance across the Roer by two weeks.
Sources for Big Pigeon's The ETO > Siegfried Line 1945 > Roer River Dams webpage:
Major Sources: Sources for webpage images:
Pottawattamie Area WW II Dead - The ETO > Siegfried Line 1945 > Roer River Dams: 03-06 - The ETO > Siegfried Line 1945 > Roer River Dams: (one dead, updated 27 Jan 2023)
​† Hemsted, John, SN 39-925-782, US Army, Cass Co. & Bannock Co., ID
  • Co. C, 60th Inf. Regt., 9th Inf. Div., V Corps, First Army; KIA 3 Feb 1945 in Monschau Forest between Monschau & Gemünd, Rhineland-Palatinate, Germany, head wound from artillery shell fragments; The ETO > Siegfried Line 1945 > Roer River Dams.