Drainage Area Management Plan DAMP
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…
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Appendix C Program Effectiveness Assessments PEA
* 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…
Appendix A Stormwater Program Local Implementation Plan LIP
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…
North OC Stormwater
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…
Archived PEA Reports
Access archived PEA reports using the navigation menu.
Appendix E Technical Reports
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…
Appendix D Watershed Chapters
The County of Orange Stormwater Permittees have developed planning frameworks to identify the most significant water quality issues related to urban runoff sources that can be addressed at the…
Unincorporated Reports and Studies
The Unincorporated Orange County Stormwater Program works to keep pollution out of our flood control channels, creeks, rivers and ocean. The County is regulated by two separate Municipal Stormwater…
Monitoring and Data
The webpage has been migrated to here.
Park Rules
All fires are prohibited.The park depends on visitors to protect all wildlife, vegetation, features, and improvements.Possession or use of firearms or weapons is prohibited.No hunting allowed.…