§218.135. Special approval procedure. — Inbound Citations

(1) If any risk assessment calculation or assumption changes for an operation receiving special approval under this subpart, a new or updated risk assessment meeting the requirements of § 218.133 must be prepared and submitted with the railroad's annual report. This annual reporting requirement does not negate the requirement to submit a new or updated risk assessment when making a material modification to an operation as required in § 218.135.