A TMDL (Total Maximum Daily Load) is defined in federal regulations as “the sum of the individual waste load allocations for point sources and load allocations for nonpoint sources and natural…
The TAC serves the Permittees in a program advisory role, providing policy direction for the Orange County Stormwater Program development, budget, and implementation. FormationPer the Stormwater…
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…
The Santa Ana Region Monitoring Plan fulfills the requirements of Phase I MS4 Permit issued by the Santa Ana RWQCB. Maps of the Santa Ana Region monitoring sites is provided in the link below: …
County of Orange/ Orange County Flood Control District BMP Design ManualThe County of Orange/Orange County Flood Control District (County/OCFCD) is subject to two Municipal Separate Storm Sewer…
The County is proposing to develop the Crawford Canyon Park and Crawford Canyon Road Sidewalk Extension Project. The proposed Crawford Canyon Park is a 2.5-acre neighborhood park located at the…
BuildingAccessibility information for businessesAsbestos Disclosure for Demolition ProjectsBuilding Permit & Plan Check ProcessBuilding Permit Process for Residential Construction/…
A request for a Use Permit to establish a place of worship (temple) and educational facility and a Variance to permit a place of worship on a building site of less than 40,000 square feet. …