The Oceano Dunes State Vehicle Recreation Area (SVRA) is managed by the Off-Highway Motorized Vehicle Recreation (OHMVR) Division of the California Department of Parks and Recreation (DPR). The OHMVR Division was established by the Off-Highway Motor Vehicle Recreation Act of 2003 . This law expired January 1, 2018. A reauthorization bill (SB249) has passed the State Senate and the Assembly. Various other state laws also apply to SVRA operation and off-road vehicles. The top manager of the OHMVR Division is a Deputy Director appointed by the DPR Director. The Oceano Dunes SVRA is the only off-highway vehicle area operated on the coast of California. Development and operation of the SVRA is subject to the conditions of a permit issued by the California Coastal Commission. The California Air Resources Board (CARB), also part of the California Environmental Protection Agency, sets state air pollution standards, including PM10 and PM2.5 concentration dust standards. The CARB is developing a computer model of the Oceano Dune SVRA PM10 dust emissions, which can help the OHMVR Division to determine where dust control measures would be most effective. In 2017 the Coastal Commission granted to the OHMVR Division a permit to implement dust control measures described in its Oceano Dunes State Vehicular Recreation Area Updated Dust Control Program Description . This plan does not reflect CARB emissions model results, and is viewed as insufficient by the CARB staff and the SLO County APCD Air Pollution Control Officer. In 2018 the OHMVR Division agreed to abide by a Stipulated Order of Abatement i(SOA) ssued by the SLO County APCD Hearing Board, which required the OHMVR Division to reduce dust emissions by 50% in five years. The dust abatement plans required by SOA to be prepared by the OHMVR Division have not met the requirements of the SOA.