All contaminated soil transfer/processing operations, except as otherwise provided in this Article, shall comply with the Enforcement Agency Notification requirements set forth in Title 14, Division 7, Chapter 5.0, Article 3.0 of the California Code of Regulations (commencing at section 18103). These operations shall be inspected by the enforcement agency at least once every three (3) months unless the enforcement agency approves, with Department concurrence, a reduced inspection frequency. The enforcement agency may approve a reduced inspection frequency only if it will not pose an additional risk to public health and safety or the environment but in no case shall the frequency be less than once per calendar year.

[Note: See section 18083(a)(3) for additional enforcement agency and Department requirements regarding the approval or denial of requests for reducing the frequency of inspections.]