OC Watersheds Watershed Management Areas
In June 2003, per direction from the Board of Supervisors, the County of Orange
led a multi-agency task force to develop a countywide Water Quality Strategic Plan.
As a result, a new structure for water resource management has evolved based on
a new concept of Watershed Management Areas (WMAs). The eleven watersheds in Orange
County are grouped by similar characteristics into three Watershed Management Areas:
North, Central, and South.
At its essence, the Watershed Management Area is a collaborative framework for municipalities
and special purpose agencies to work collaboratively and find synergies across water
resource disciplines. Its purpose is to bring together a wide variety of water resource
managers in order to achieve more comprehensive and cost effective solutions to
Orange County’s water resources needs. Member agencies voluntarily enter into a
cooperative agreement that forms the Watershed Management Area. Governance includes
a policy committee of elected officials to oversee each Watershed Management Area.
Senior staff from each member organization form a management committee to develop
a joint work plan and oversee its implementation. Regular stakeholder forums are
held to involve the public and share information across organizations within each
Watershed Management Area.
Today, throughout Orange County, these groups meet together on a regular basis to
collaborate on water resource issues, including water supply, surface water quality,
flood management, wastewater, and natural resource protection. Integrated Regional
Water Management Plans are under development or update in all three Watershed Management
Areas. In the process of developing these plans, goals and solutions specific to
each Watershed Management Area are formulated through consensus. Likewise, a custom
slate of projects and programs is developed to address the water resource needs
of each Watershed Management Area.
In the future the ability to fund water resource projects will be challenging. With
the collaborative process, Orange County continues to be a leader in meeting those
challenges. Watershed Management Areas and Integrated Regional Water Management
Plans are key tools to accessing federal, state and local grant opportunities to
help offset the investment necessary to sustain the water resource needs of the
region.


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