Event Summary
PHMSA is changing — and the pace of that change is faster right now than most operators realize.
Leadership at the agency has shifted significantly. Regulations are actively being removed from the Federal Register. The enforcement posture is moving from prescriptive compliance toward performance-based standards. And most operators are navigating all of it from the outside, trying to interpret what these shifts mean for their systems, their documentation, and their people.
Tiffany Ziemer spent more than a decade inside that system — leading PHMSA enforcement programs across 11 states, managing national accident investigation teams, and working alongside agency leadership as enforcement priorities were set and regulatory decisions were made. She knows how inspectors think, what documentation gaps consistently drive findings, and where the regulatory environment is actually heading.
In the first session of SGA’s Ask the Regulator series, Tiffany will translate that experience into practical intelligence your teams can act on — covering the three dimensions of the current PHMSA environment that operators need to understand right now.
“I want to help demystify PHMSA and give operators a practical advantage —
not just theory.”
— Tiffany Ziemer, Director, Pipeline Safety & Regulatory Excellence,
SGA Natural Gas Association
What This Session Covers
1. The PHMSA Leadership Transition — and What It Means for Enforcement Posture
- Who is now steering PHMSA and how that shapes enforcement priorities
- How changes in agency leadership influence the day-to-day reality of inspections and enforcement actions
- What operators should understand about the current regulatory posture and how to adjust accordingly
2. Active Deregulation — What Is Changing and How Operators Can Engage the Process
- What active deregulation actually means — regulations are being removed from the Federal Register right now
- How the process works and how operators can engage it — including what a justification looks like and when it applies
- Which types of requirements are most likely to change and what that means for your current compliance approach
- How to stay ahead of regulatory changes rather than react to them after the fact
3. Performance-Based Compliance — What Your Organization Needs to Do Differently
- What the shift from prescriptive to performance-based standards actually requires of operators in practice
- How to document and demonstrate compliance in an environment where outcomes matter more than checkbox activities
- What inspectors look for when evaluating performance-based compliance — and how that differs from prescriptive review
- How to build the internal systems and practices that position your organization for confidence in this new environment
What You Will Walk Away With
- A clear understanding of the current PHMSA leadership environment and how it is affecting enforcement activity in the field
- Practical knowledge of the deregulation process — what is changing, how to track it, and how your organization can engage it
- A working framework for what performance-based compliance requires of your documentation, training, and operational practices
- Specific actions your team can take now to strengthen preparedness as the regulatory environment continues to shift
- A foundation for Session 2 — aligning your safety systems and compliance programs with the evolving expectations this session introduces
Who Should Attend
This session is designed for the full range of professionals responsible for safety, compliance, and operational performance across your organization:
- Safety and compliance managers and directors
- Operations leads and field supervisors
- Pipeline integrity and engineering staff
- Regulatory and government affairs professionals
- Executive leaders accountable for safety and regulatory performance
- New and developing professionals building foundational regulatory knowledge
Tiffany will address both the strategic and operational dimensions of the current PHMSA environment — making this session relevant from the C-suite to the field.
Want Your Questions Answered by Tiffany?
Attending Ask the Regulator means you have real compliance questions on your mind.
Submit yours ahead of time and it becomes part of the live conversation.
About Ask the Regulator Series
Ask the Regulator is SGA’s members-only webinar series bringing regulatory intelligence directly to operators — not as abstract policy, but as practical, field-applicable insight grounded in how regulators actually think, evaluate, and enforce.
Each session is led by Tiffany Ziemer, SGA’s Director of Pipeline Safety & Regulatory Excellence and former PHMSA Chief Investigator, and focuses on a specific dimension of the regulatory environment actively affecting operator decisions, safety systems, and compliance practices across the industry.
Sessions are available live and on demand through the SGA Training Subscription following each broadcast.
Schedule
Session 1 | July 15, 2026
You are here
The New PHMSA
Leadership transition, active deregulation, and what a performance-based environment requires of your organization
Session 2 | COMING SOON
Next in the series
Aligning Safety Systems and Compliance Programs
How to build year-round alignment between your safety systems and evolving PHMSA compliance expectations
Additional sessions will be announced throughout 2026 and into 2027. Topics are shaped by member questions, enforcement trends, and the regulatory shifts Tiffany is tracking on behalf of the membership.
About the Presenter
Tiffany Zeimer
Director of Pipeline Safety & Regulatory Excellence, SGA Natural Gas Association
Tiffany Ziemer is SGA’s Director of Pipeline Safety & Regulatory Excellence. Before joining SGA, she spent more than a decade as a Chief Investigator and senior leader at the Pipeline and Hazardous Materials Safety Administration (PHMSA), U.S. Department of Transportation. She led enforcement programs across 11 states, managed national accident investigation deployments, collaborated on federal rulemaking, and built direct working relationships across every level of the regulatory apparatus natural gas operators navigate every day.
Tiffany is a U.S. Army Military Police veteran and a four-time recipient of the U.S. Secretary of Transportation Award. At SGA, her role is to translate federal regulatory expertise into practical tools, training, and guidance that help member operators strengthen safety, build year-round preparedness, and navigate an evolving regulatory environment with confidence.