Utah Administrative Code

The Utah Administrative Code is the body of all effective administrative rules as compiled and organized by the Division of Administrative Rules (see Subsection 63G-3-102(5); see also Sections 63G-3-701 and 702).

NOTE: For a list of rules that have been made effective since January 1, 2020, please see the codification segue page.

NOTE TO RULEFILING AGENCIES: Use the RTF version for submitting rule changes.

R651. Natural Resources, Parks and Recreation.

Rule R651-218. Carburetor Backfire Flame Control.

As in effect on January 1, 2020

Table of Contents

R651-218-1. Acceptable Means Of Backfire Flame Control.

(1) The following are acceptable means of backfire flame control:

(a) an approved flame arrestor secured to the air intake with flametight connection;

(b) an approved engine air and fuel induction system; or

(c) an attachment to the carburetor or location of the engine air induction system where a flame caused by engine backfire will be dispersed outside the vessel in a manner that the flame will not endanger the vessel or passengers. All attachments shall be of metallic construction with flametight connections and secured to withstand vibration, shock, and engine backfire.



Date of Enactment or Last Substantive Amendment


Notice of Continuation

January 7, 2016

Authorizing, Implemented, or Interpreted Law


Additional Information


For questions regarding the content or application of rules under Title R651, please contact the promulgating agency (Natural Resources, Parks and Recreation). A list of agencies with links to their homepages is available at http://www.utah.gov/government/agencylist.html or from http://www.rules.utah.gov/contact/agencycontacts.htm.