HY-BON/EDI Blog: Quad O Compliance and Vent Gas Management

Jun 9, 2017

In a Federal Register Notice dated June 5, 2017, the EPA granted a reconsideration and partial stay of the Oil and Natural Gas New Source Performance Standards in NSPS OOOOa. Consult the Federal Notice EPA–HQ–OAR–2010–0505; FRL–9963–40–OAR for details.

NSPS OOOOa 90-Day Stay Finalized

Apr 21, 2017

The Texas Commission on Environmental Quality (TCEQ) is the environmental agency that administers air quality regulations and permitting programs in Texas. Oil and gas (O&G) production facilities are required to obtain, from the TCEQ, an air permit prior to construction.

Oil and Gas Air Permitting in Texas

Mar 14, 2017

Obtaining and complying with air permits is critical part of the operation of oil and gas production facilities. Air permits are processed, approved and enforced by State environmental regulatory agencies unless located on Federal lands or waters. Regardless of the regulatory agency involved, there are several common things an operator can do to ensure easier permit approval and compliance.

Oil and Gas Air Permitting Helpful Tips

Feb 23, 2017

Federal and State regulatory rules require oil and gas (O&G) operators to reduce natural gas venting and leaks from their operations. NSPS OOOO has standards for VOC emissions from storage tanks, compressor seals, pneumatic controllers and fugitive leaks (primarily natural gas processing). NSPS OOOOa has standards for VOC and methane emissions from storage tanks, compressor seals, pneumatic controllers, pneumatic pumps and fugitive leaks. Several State environmental regulatory agencies have their own State specific regulations for venting and leaks.

Identify, Quantify and Rectify (IQR) Venting and Leaks

Jan 25, 2017

OVERVIEW: The below is BLM reasoning for the rule. HY-BON/EDI can help you through it.  The Bureau of Land Management (BLM) has updated its regulations to reduce the waste of natural gas from flaring, venting, and leaks from oil and gas production operations on public and Indian lands.  The final requirements, which will be phased in, will help curb waste of our nation’s natural gas supplies; reduce harmful air pollution, including greenhouse gases; and provide a fair return on public resources for federal taxpayers, Tribes, and States.

Jan 6, 2017

Vapor combustion units (VCU) also called enclosed combustion devices or enclosed flares are widely used in oil and gas operations to control vent gas VOC and methane emissions. VCUs are a good alternative control device when a vapor recovery unit (VRU) is not feasible for the application. Many operators prefer VCUs over candlestick (open tipped) flares since properly designed and sized VCUs do not have a visible flame, minimize or eliminate any smoke and have a far greater destruction efficiency.

Enclosed Vapor Combustors Units and Air Quality Regulations

Dec 12, 2016



Final Rule Limits Venting, Flaring and Leaking from Oil & Gas Operations to Reduce Waste and Harmful Emissions, Provide Fair Return to Taxpayers. The Mineral Leasing Act requires the BLM to ensure that operators “use all reasonable precautions to prevent waste of oil or gas.”  Important elements of the final rule include:

Dec 8, 2016

For storage tanks, NSPS OOOO and OOOOa have similar requirements in regards to applicability, emission limitations, recordkeeping and reporting requirements. Some exceptions for storage tanks are different applicability dates for the two rules and NSPS OOOOa added requirements for closed vent systems (piping) used to control NSPS OOOOa affected facility storage tanks.

Below is a summary of key parts of the rules. Unless specified, the requirements apply to NSPS OOOO and OOOOa. Consult the written rules for details.

NSPS OOOO and OOOOa and Storage Tank Requirements

Nov 4, 2016

The continued regulation of greenhouse gases (GHGs) in all sectors of the economy will continue in the future. Expect more direct regulatory command and control regulations (e.g., NSPS OOOOa), voluntary initiatives and other methods (e.g., taxes) to further reduce GHGs.

Based on this, it is prudent for all companies to quantify and track their GHG emissions to prepare for future governmental impacts. This issue not only affects traditional industries that emit GHGs but also affects all sectors of the economy that consume products and services that generate GHGs.

Oct 9, 2016

On September 29, 2016, the EPA published the Second Draft Information Collection Request (ICR) for the Oil and Natural Gas Industry. The ICR will collect emission inventory related data that will be used to develop emission standards (reductions) for existing facilities. Existing facilities that are exempt from NSPS OOOO and OOOOa are the target of this data request. The EPA is using its authority under Section 114 of the Clean Air Act to request the information.

This is a one-time survey that seems to be on track for a data submittal to the EPA before the end of 2016. See link: ICR 2nd Draft for details.

Second Draft EPA Mandatory Information Collection Request (ICR) for Oil and Gas Facilities