Oregon
The following website, created by the Oregon Water Resources Department, is an extensive guide describing ASR and Aquifer Recharge (AR) projects in Oregon: Below Ground Storage Site Search
ASR locations within Oregon:
Regulations and permitting of ASR in in Oregon:
Obtained from the Oregon Water Resources Department:
The statutes allowing Aquifer Storage and Recovery (ASR) were enacted
through passage of HB 3183 (1995). The ASR statutes allow water users to
use existing water rights to store water in an aquifer. Initially, a
limited license is required for ASR testing to determine if recovery of
the water injected into an aquifer is feasible. The limited license
requires the use of any recovered water for the same purposes as the
right under which the water was originally diverted. A permit is
required for ongoing storage and recovery of water under an ASR project.
The permit may only be obtained after the completion of a testing
program. An ASR permit allows the water user to divert up to the maximum
quantity of water allowed under a right and to store that water to meet
future demands. A water user´s capacity may be limited by the maximum
diversion rate under the water rights or by other factors such as water
treatment or conveyance capabilities. Because the injected water must
meet drinking water quality standards, little treatment of the water
pumped from an ASR project is required.
In determining whether to issue limited licenses and permits for ASR projects, the Department evaluates the potential effect of injection on ground water quality, whether the injected water can be recovered without injuring existing users of the aquifer, and other potential injurious effects of the project. Water quality issues are addressed through coordination with the Oregon Department of Environmental Quality and the Health Services Division of the Department of Human Services. A limited license or permit for ASR may be modified or revoked if injurious effects are identified after the project is in operation.
In determining whether to issue limited licenses and permits for ASR projects, the Department evaluates the potential effect of injection on ground water quality, whether the injected water can be recovered without injuring existing users of the aquifer, and other potential injurious effects of the project. Water quality issues are addressed through coordination with the Oregon Department of Environmental Quality and the Health Services Division of the Department of Human Services. A limited license or permit for ASR may be modified or revoked if injurious effects are identified after the project is in operation.
Additional Information on ASR and AR in Oregon:
Woody, J. 2007. A preliminary assessment of hydrogeologic suitablity for aquifer storage and recovery (ASR) in Oregon. Master's thesis: Oregon State University. 325 p.