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Title: North Fork John Day Dredge Tailings Restoration Project Final Report 1997-2002.

Abstract

The USDA Forest Service (USFS) and the Confederated Tribes of the Umatilla Indian Reservation (CTUIR) worked together to rehabilitate 2.1 miles of Clear Creek floodplain, a tributary of the North Fork John Day River Basin. Dredge tailing were deposited from mining operations on Clear Creek's floodplain from the 1930's to the 1950's. These tailing confined the stream channel and degraded the floodplain. The work was completed by moving dredge tailing piles adjacent to the Clear Creek channel, using track-mounted excavators and dump trucks. A caterpillar tractor was used to contour the material placed outside the immediate floodplain, blending it into the hillside. The restored floodplain was very near channel bankfull level following excavation and contoured to accept future flood flows. Monitoring was initiated through pre and post-project photo points and cross-section measurements. Work was completed in two efforts. In 1997 and 1998 floodplain restoration was adjacent to the reconstruction of Road 13 from the junction with Road 10 from Clear Creek River Mile 1.9 to 3.1 for a distance of 1.2 miles. In 1999 the Environmental Assessment for Lower Clear Creek--Granite Creek Floodplain Restoration Project was completed for work proposed on Clear Creek from the mouth up to River milemore » 1.9 and the Granite Creek floodplain from River miles 5.9 to 7.7. Restoration proposed in the 1999 Environmental Assessment is the subject of this report.« less

Authors:
 [1]
  1. US Forest Service, Pendleton, OR
Publication Date:
Research Org.:
Bonneville Power Administration (BPA), Portland, OR (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
885185
Report Number(s):
DOE/BP-00004994-1
R&D Project: 199605300; TRN: US200616%%371
DOE Contract Number:  
00004994
Resource Type:
Technical Report
Country of Publication:
United States
Language:
English
Subject:
54 ENVIRONMENTAL SCIENCES; EARTHMOVING EQUIPMENT; EXCAVATION; FLOODS; FORESTS; GRANITES; MINING; MONITORING; RIVERS; STREAMS; TAILINGS; Tailings (Metallurgy) - Environmental aspects - Oregon - John Day River Watershed; Chinook salmon - Habitat - Conservation - Oregon - John Day River Watershed

Citation Formats

Sanchez, John A. North Fork John Day Dredge Tailings Restoration Project Final Report 1997-2002.. United States: N. p., 2002. Web. doi:10.2172/885185.
Sanchez, John A. North Fork John Day Dredge Tailings Restoration Project Final Report 1997-2002.. United States. https://doi.org/10.2172/885185
Sanchez, John A. 2002. "North Fork John Day Dredge Tailings Restoration Project Final Report 1997-2002.". United States. https://doi.org/10.2172/885185. https://www.osti.gov/servlets/purl/885185.
@article{osti_885185,
title = {North Fork John Day Dredge Tailings Restoration Project Final Report 1997-2002.},
author = {Sanchez, John A.},
abstractNote = {The USDA Forest Service (USFS) and the Confederated Tribes of the Umatilla Indian Reservation (CTUIR) worked together to rehabilitate 2.1 miles of Clear Creek floodplain, a tributary of the North Fork John Day River Basin. Dredge tailing were deposited from mining operations on Clear Creek's floodplain from the 1930's to the 1950's. These tailing confined the stream channel and degraded the floodplain. The work was completed by moving dredge tailing piles adjacent to the Clear Creek channel, using track-mounted excavators and dump trucks. A caterpillar tractor was used to contour the material placed outside the immediate floodplain, blending it into the hillside. The restored floodplain was very near channel bankfull level following excavation and contoured to accept future flood flows. Monitoring was initiated through pre and post-project photo points and cross-section measurements. Work was completed in two efforts. In 1997 and 1998 floodplain restoration was adjacent to the reconstruction of Road 13 from the junction with Road 10 from Clear Creek River Mile 1.9 to 3.1 for a distance of 1.2 miles. In 1999 the Environmental Assessment for Lower Clear Creek--Granite Creek Floodplain Restoration Project was completed for work proposed on Clear Creek from the mouth up to River mile 1.9 and the Granite Creek floodplain from River miles 5.9 to 7.7. Restoration proposed in the 1999 Environmental Assessment is the subject of this report.},
doi = {10.2172/885185},
url = {https://www.osti.gov/biblio/885185}, journal = {},
number = ,
volume = ,
place = {United States},
year = {Sun Dec 01 00:00:00 EST 2002},
month = {Sun Dec 01 00:00:00 EST 2002}
}