A number of documents are available on these pages that describe the regulations and programs aimed at preventing and controlling the discharge of pollutants to the municipal stormdrain system and…

The Development Processing Review Committee (DPRC) meetings are scheduled to be held at query_builder 8:30 a.m. on the first (1st) Wednesday of each month at County Administration South (Multipurpose…

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…

A number of documents are available on these pages that describe the regulations and programs aimed at preventing and controlling the discharge of pollutants to the municipal stormdrain system and…

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…

email Subscribe to Zoning Administrator Agenda & Meeting Information E-mail UpdatesZoning Administrator hearings/meetings are scheduled to be held at query_builder 1:30 p.m. on the first (1st)…

Orange County ASCE infrastructure report cards were prepared in 2002, 2005, and 2010, and were instrumental in raising awareness of elected officials, decision makers, and the general public as…

  Table of Contents: [Santa Ana Region] Acronyms Executive Summary Certification Page: [Santa Ana Region] Section C-1: Introduction Section C-2: Program Management Section…

email Subscribe to Subdivision Committee Agenda & Meeting Information E-mail UpdatesSubdivision Committee hearings/meetings are scheduled to be held at query_builder 1:30 p.m. on the first (1st)…

South OC IRWM   The South OC Watershed Management Area (SOCWMA) IRWM Group represents a diverse group of stakeholders engaged in integrating water resource planning across multiple…