email Subscribe to NBWEC Agenda & Meeting Information Email UpdatesThe Newport Bay Watershed Executive Committee (Executive Committee is the successor to the Upper Newport Bay Sediment…

Please visit northocirwm.org for the most up-to-date information on Integrated Regional Water Management (IRWM) efforts in North and Central Orange County. Efforts to develop a combined …

In order to increase awareness and understanding of the 2003 DAMP, the Orange County Stormwater Permittees have worked to develop training modules to accompany each of the model program elements. If…

The specific water pollutant control elements of the Orange County Stormwater Program are documented in the 2003 Drainage Area Management Plan (DAMP) which is the Permittees’ primary policy, planning…

* Please note that the reports below are prepared on behalf of municipalities within the Santa Ana Region Water Quality Control Board jurisdiction of Orange County. For reports on progress…

While the 2007 Drainage Area Management Plan (DAMP) provides a foundation for the Orange County Stormwater Permittees to implement model programs designed to prevent pollutants from entering…

The Orange County Stormwater Program for North and Central Orange County (collectively North Orange County) is a regulatory compliance partnership consisting of the County of Orange, the Orange…

Join OC Parks naturalists for story time and a short hike with your little ones (ages 3 to 6) as we explore our five senses!Advance registration required. Please register all participants,…

Access archived PEA reports using the navigation menu.

The Orange County Stormwater Permittees have recently conducted and participated in a number of special studies and investigations which are available below. If there are any questions regarding the…