ISO Facilities
Interactive Map of ISO Facilities in Contra Costa
Click on the 
icon to get more information about one of the nine facilities regulated under the County's and the City of Richmond's Industrial Safety Ordinances (ISO). The pop-up boxes show what kind of regulated substances are at each facility. There are also quick links to other useful information about each site.
- Air Liquide - Rodeo Hydrogen Plant
- Air Products at MRC
- Air Products at Marathon Refinery
- Phillips 66 Rodeo Refinery
- PBF Energy – Martinez Refining Company (MRC) [formerly Shell Oil Products U.S. Martinez Refinery]
- Marathon Golden Eagle Refinery
Richmond ISO: