Fulmer Creek is an river that flows into the Mohawk River in Mohawk, New York. The creek derives its name from the "Fulmer" family (members of the Tryon County militia), who bought land through the Burnetsfield patent of 1725, in which lands on the present village site were granted out.
Fulmer Creek's watershed accounts for .76 percent of the Mohawk River's watershed.
Course
Fulmer creek begins by the junction of Oregon Road and Decker Road on Shoemaker Hill northwest of Paines Hollow, and begins travelling southwest, passing under Shoemaker Hill Road. It soon passes under State Route 168, as it meets Rightman Creek as it turns to the west. Fulmer then continues and soon passes under State Route 168 twice and meets Day Creek from the south, as it passes through the hamlet of Days Rock. The creek then turns to the northwest and crosses under State Route 168 again, then meets Flat Creek from the south. It continues and soon meets Ford Creek from the south, then crosses under State Route 168 three times. Now on the south side of State Route 168, it meets Trout Creek from the south then soon passes under State Route 28, as it enters the village of Mohawk. In the village the creek meets Hungry Hill Creek from the east. Fulmer continues through the village as it passes under West Main Street and then State Route 5S before converging with the Mohawk River / Erie Canal.
History
Pioneers early built a bridge over Fulmer Creek and also a grist mill on the stream. Both bridge and mill were burned in de Belletre's great French-Indian raid and massacre of German Flats on November 12, 1757. All the farm houses and buildings hereabouts were burned during the massacre and the one on April 30, 1758. They were rebuilt only to be again destroyed during the Revolutionary raids of 1778 and 1782.
Watershed
The drainage basin is 54 percent forested with the remainder being a mix of rural residential and agriculture uses in the upper creek, and mostly residential and commercial uses in the lower part of the creek in the village of Mohawk. The Creek has an average slope of 2.1 percent over its entire stream length of 12.7 miles, including a very steep section in the middle part.
Hydrology
Discharge
The United States Geological Survey (USGS) maintains stream gauges along Fulmer Creek. The gauge, in operation since August 2014, is located upstream from the mouth. It had a maximum discharge of per second with a gauge height of on June 6, 2017 and a minimum discharge of per second on September 7, 2016. Also outside the period of record, a severe flood occurred in August and September 2011, which reached a stage of roughly . The average summer discharge is about per second according to the DEC.
Water quality
NYSDEC performed a study of Fulmer Creek in 2005 and 2006. Biological sampling showed slightly impacted conditions, but was considered to be fully supported. DEC rates the water quality of the stream as Class C, suitable for fishing and non-contact human recreation. The agency also adds a "(T)", which means its suitable for trout populations.
Flood control
Fulmer Creek Basin has recorded major floods since as early as 1889. Most of the flood along the creek are caused by ice jamming from late December through spring, when ice on the creek breaks up and causes jams. Prior to 1963, the Main Street bridge in Mohawk was the most frequent location of ice jams. This bridge was later heightened, the span extended, and removal of a center pier which reduced risks of ice jams that blocks flow. Gravel and sediment builds up mostly between Main Street and the Mohawk. This caused a serious ice jam that caused major floods on February 14, 1971. The flood on August 31, 1950, is one of the largest known on the creek, with the measured discharge of roughly per second. The lower end of the creek within parts of Mohawk by the Mohawk River, can experience backflow if the Mohawk River is in a flood stage.
In 1998, the U.S. Army Corps of Engineers began a study on projects to fix flooding problems. In cooperation with Corps, the Herkimer-Oneida Counties Comprehensive Planning Program (HOCCPP), and DEC began to study non-structural alternatives to prevent flooding. At this time DEC and HOCCPP developed flood management plan. Then in 2005, a study was performed and found that most sediment was caused by bank erosion at about 20 major locations along the creek. The sediment is then deposited which increases the streambed elevation, which reduces its carrying capacity and causes flooding.