seven-oaks-dam-release
Stormwater Quality Standards Task Force

This task force assists the RWQCB in providing additional data and science in the evaluation of the REC-1 beneficial use designation and associated water quality objectives for the Santa Ana River. As beneficial use designations and water…

Big Bear Lake
Big Bear Lake TMDL Task Force

The Big Bear Lake nutrient Total Maximum Daily Load (TMDL) Task Force addresses water quality in Big Bear Lake and its surrounding watershed. This Task Force effort was initiated by SAWPA in September 2007 in response to the…

3D Conceptual Model
Riverside Basin Groundwater Modeling

The Riverside Groundwater Basin is a large alluvial fill basin that is bounded by major faults and topographic barriers. Recharge to the basin occurs by the underflow from basins to the north, contributions from the Santa Ana River, and…

perris valley TE PS
Southern California Water Recycling Initiative

This effort is associated with the Southern California Comprehensive Water Reclamation and Reuse Study. This cooperative effort is a partnership of the following agencies: the U.S. Bureau of Reclamation he California Department…

San Jacinto image
San Jacinto River Watershed Council

The San Jacinto River Watershed Council is a non-profit organization of community groups, tribal, farming, dairy, water agencies, government agencies, businesses, and all interested stakeholders working cooperatively to…

TIN TDS TF map
TIN/TDS Task Force

On December 19, 1995, a Task Force, composed of approximately 20 water, wastewater, and groundwater agencies in the Santa Ana Watershed, was formed to evaluate the impact of total inorganic nitrogen (TIN) and total dissolved solids (TDS) on water resources…

Quail Valley residence.png
Quail Valley Cooperative Efforts

In May 2009, the Quail Valley Task Force was formed for the purpose of finding a solution to failing septic systems and sewer overflows in the small, rural community of Quail Valley…

WVWD_FBR_Units - perchlorate trmt
Perchlorate Report

In February 2004, the SAWPA Commission authorized SAWPA staff to work with its member agencies and other local agencies in the watershed to examine the extent of perchlorate contamination in the Santa Ana River Watershed and to consider what future actions should be taken…