30: Water affects the Maquoketa Municipal Light Plant facilities and affects Highway 113. PROVISIONAL DATA SUBJECT TO REVISION. Pictured Rocks Park – 5 miles South of Monticello off Highway 38. Water reaches the bottom of the bridge deck at Main Street in Maquoketa. In Jones County there is access to the Maquoketa River at the following locations: Monticello Dam – 1 mile N.E. The dam, which sits on the Maquoketa River about 45 miles north of Cedar Rapids, failed following massive amounts of rain. USGS 05416900 Maquoketa River at Manchester, IA. National Weather Service River Forecast. Parking and a turn around area are available. Floods, Fire, and the "Best laid Plans" Quaker Mill, facing west, circa 1900-1915 (Robert Ungs). The Lake Delhi dam in Iowa ruptured on Saturday, sending floodwaters down the Maquoketa River. Canoe only. Above, Kenny Lewis carried photographs out of his mother-in-law’s home. MAQUOKETA RIVER ACCESS POINTS. Head north out of downtown Monticello on old Hwy 151. Turn right onto River Road immediately after crossing the Maquoketa River bridge. Location. The dam and lake are part of the Turtle Creek Recreation Area, and is owned by a local community group. USGS 05416900 Maquoketa River at Manchester, IA. The Mon Maq Dam Area will be on your right hand side. The road on top of the dam … The Lake Delhi dam in eastern Iowa failed Saturday as rising floodwater from the Maquoketa River ate a 30-foot-wide hole in the earthen dam, causing water to drop 45 feet to the river … The Prettiest Dam on the Maquoketa River-The Quaker Mill Dam at Manchester, Iowa 5 0 N 0 N . 26 The dam was over-topped and subsequently failed on July 24, 2010 after a period of heavy rain. Available data for this site Click to hide station-specific text Site Information. 28.5: Major Flood Stage. National Weather Service River Forecast. The hydroelectric dam on the Maquoketa River that created Lake Delhi in the 1920s is no longer used for power generation. of Monticello. Available data for this site Click to hide station-specific text Site Information. Delhi Dam, also known as Hartwick Dam, was an embankment dam on the Maquoketa River 2.5 km southwest of Delhi, Iowa that created Lake Delhi. PROVISIONAL DATA SUBJECT TO REVISION. The Lake Delhi dam had broken, sending high water down the Maquoketa river. nP.nth t the Dam Six fatalities are known to have occurred at or The Mon Maq Dam area is part of the Maquoketa River Water Trail. Water is affecting the north side of the city of Maquoketa and widespread agricultural flooding. 136 Access – 7 miles South of Cascade off Hwy 136. 27: Water affects industries on the north end of Maquoketa.