The department upon application may grant variances from the requirements of these regulations as it determines are authorized by law and will not result in hazard to the public health. Such applications, and variances made thereon, shall be in writing; any variances granted under this section shall set forth conditions designed to protect the public health, and shall be granted only for a specified period, not to exceed 6 months.
Cal. Code Regs. Tit. 17, § 30086