Hydrologic Response of Streams Restored with Check Dams in the Chiricahua Mountains, Arizona

L. M. Norman, F. Brinkerhoff, E. Gwilliam, Phillip Guertin, J. Callegary, D. C. Goodrich, P. L. Nagler, F. Gray

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

In this study, hydrological processes are evaluated to determine impacts of stream restoration in the West Turkey Creek, Chiricahua Mountains, southeast Arizona, during a summer-monsoon season (June-October of 2013). A paired-watershed approach was used to analyze the effectiveness of check dams to mitigate high flows and impact long-term maintenance of hydrologic function. One watershed had been extensively altered by the installation of numerous small check dams over the past 30years, and the other was untreated (control). We modified and installed a new stream-gauging mechanism developed for remote areas, to compare the water balance and calculate rainfall-runoff ratios. Results show that even 30years after installation, most of the check dams were still functional. The watershed treated with check dams has a lower runoff response to precipitation compared with the untreated, most notably in measurements of peak flow. Concerns that downstream flows would be reduced in the treated watershed, due to storage of water behind upstream check dams, were not realized; instead, flow volumes were actually higher overall in the treated stream, even though peak flows were dampened. We surmise that check dams are a useful management tool for reducing flow velocities associated with erosion and degradation and posit they can increase baseflow in aridlands.

Original languageEnglish (US)
Pages (from-to)519-527
Number of pages9
JournalRiver Research and Applications
Volume32
Issue number4
DOIs
StatePublished - May 1 2016

Fingerprint

Dams
dam
Watersheds
mountain
watershed
peak flow
Runoff
runoff
Gaging
Water
baseflow
Flow velocity
flow velocity
Restoration
Rain
water budget
Erosion
monsoon
erosion
Degradation

Keywords

  • Check dams
  • Restoration
  • Runoff ratio
  • Semi-arid watersheds
  • Water budget

ASJC Scopus subject areas

  • Environmental Science(all)
  • Environmental Chemistry
  • Water Science and Technology

Cite this

Norman, L. M., Brinkerhoff, F., Gwilliam, E., Guertin, P., Callegary, J., Goodrich, D. C., ... Gray, F. (2016). Hydrologic Response of Streams Restored with Check Dams in the Chiricahua Mountains, Arizona. River Research and Applications, 32(4), 519-527. https://doi.org/10.1002/rra.2895

Hydrologic Response of Streams Restored with Check Dams in the Chiricahua Mountains, Arizona. / Norman, L. M.; Brinkerhoff, F.; Gwilliam, E.; Guertin, Phillip; Callegary, J.; Goodrich, D. C.; Nagler, P. L.; Gray, F.

In: River Research and Applications, Vol. 32, No. 4, 01.05.2016, p. 519-527.

Research output: Contribution to journalArticle

Norman, LM, Brinkerhoff, F, Gwilliam, E, Guertin, P, Callegary, J, Goodrich, DC, Nagler, PL & Gray, F 2016, 'Hydrologic Response of Streams Restored with Check Dams in the Chiricahua Mountains, Arizona', River Research and Applications, vol. 32, no. 4, pp. 519-527. https://doi.org/10.1002/rra.2895
Norman, L. M. ; Brinkerhoff, F. ; Gwilliam, E. ; Guertin, Phillip ; Callegary, J. ; Goodrich, D. C. ; Nagler, P. L. ; Gray, F. / Hydrologic Response of Streams Restored with Check Dams in the Chiricahua Mountains, Arizona. In: River Research and Applications. 2016 ; Vol. 32, No. 4. pp. 519-527.
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