Paper No. JAWRA-10-0206-P of the Journal of the American Water Resources Association (JAWRA). Discussions are open until six months from print publication.
Decentralized Groundwater Recharge Systems Using Roofwater and Stormwater Runoff1
Article first published online: 7 OCT 2011
© 2011 American Water Resources Association
JAWRA Journal of the American Water Resources Association
Volume 48, Issue 1, pages 134–144, February 2012
How to Cite
Stephens, D. B., Miller, M., Moore, S. J., Umstot, T. and Salvato, D. J. (2012), Decentralized Groundwater Recharge Systems Using Roofwater and Stormwater Runoff. JAWRA Journal of the American Water Resources Association, 48: 134–144. doi: 10.1111/j.1752-1688.2011.00600.x
- Issue published online: 1 FEB 2012
- Article first published online: 7 OCT 2011
- Received December 1, 2010; accepted July 26, 2011.
- stormwater management;
- water conservation;
- low-impact development;
- aquifer storage and recovery;
- managed aquifer recharge;
- artificial recharge
Stephens, Daniel B., Mark Miller, Stephanie J. Moore, Todd Umstot, and Deborah J. Salvato, 2011. Decentralized Groundwater Recharge Systems Using Roofwater and Stormwater Runoff. Journal of the American Water Resources Association (JAWRA) 48(1): 134-144. DOI: 10.1111/j.1752-1688.2011.00600.x
Abstract: Stormwater capture for groundwater recharge in urban areas is usually conducted at the regional level by water agencies. Field and modeling studies in New Mexico indicate that stormwater diverted to retention basins may recharge about 50% of precipitation that falls on the developed area, even in dry climates. Comparable volumes of recharge may be expected at homes, subdivisions, or commercial properties with low-impact development (LID) technologies for stormwater control that promote recharge over evapotranspiration. Groundwater quality has not been significantly impacted at sites that have been recharging stormwater to aquifers for decades. Distributed recharge systems may be a good alternative to centralized regional facilities where there is limited land for constructing spreading basins or little funding for new infrastructure. LID technologies borrowed from stormwater managers are important tools for groundwater managers to consider to enhance recharge.