Latest News
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Education and Awareness Events
Aqua Duck Participates in School and Community Events as part of the SAJB Wellhead Protection Program.
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Spokane Valley Land & Water Company Canal 1907
A 1907 irrigation canal system from Post Falls Idaho to the Spokane Valley is recorded in the National Register of Historic Places and provides an example of bi-state collaboration.
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EnviroStars Certification – Free Business Benefits
Hear what business owners say about the benefits of EnviroStars Certification.
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County Water Demand Forecast Model Update
The updated Spokane County Water Demand Forecast Model presented by Mike Hermanson at the October 8, 2013 IWAC meeting.
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Consumer Confidence Report – Electronic Delivery
The City of Spokane Water Department announced the electronic delivery process and results for the 2012 Consumer Confidence Report (CCR) . Bill Rickard Water Quality Coordinator, reported a savings in CCR printing and mailing costs of over $12,000. For full details see 2012 CCR City of Spokane.
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Watershed Integrated System Dynamics Modeling
The WSU WISDM System Dynamics is an approach to studying and managing complex change over time for the SVRP Aquifer and Watersheds. It addresses internal feedback loops and time delays that affect the behavior of the entire system.
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2012 SVRP Aquifer GSI Groundwater Flow Model
The 2012 SVRP Aquifer ground-water update and expanded model was commissioned by the City of Spokane, SAJB and the WA Department of Health Drinking Water. Based on the 2007 USGS modelling, it uses Microfem technology and a resolution that supports wellhead protection planning. John Porcello, Senior Groundwater Hydrologist at GSI Water Solutions, presented the model…
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IWAC Meeting 7/9/2013
Idaho Washington Aquifer Collaborative Meeting 7/9/13 Agenda, Minutes, Handouts and Presentations.
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IWAC Membership Invitation Letter
IWAC officers invite all water districts and water reclamation facilities to become IWAC members and send representatives to participate actively in this important regional dialogue. An IWAC Membership Invitation Letter which briefly describes IWAC goals and membership fees is available here.