1. (1) Tanker trucks used for intermediate hydrocarbon liquid or produced water shall be loaded using bottom filling or a submerged fill pipe.

2. (2) VOC emissions during truck loading operations shall be controlled at all times using a vapor capture line. The vapor capture line shall be connected from the tanker truck to a control device or process, resulting in a minimum 95 percent VOC destruction efficiency.

   1. (a) Well sites in operation on January 1, 2018 shall comply with R307-504-4(2) no later than July 1, 2019.

KEY: air pollution, oil, gas

Date of Last Change: March 5, 2018

Notice of Continuation: July 9, 2024

Authorizing, and Implemented or Interpreted Law: 19-2-104(1)(a)