PHMSA Control Room Management Series - Part VII Point To Point Verification - Ep 072

In Episode 7 of the Energy Tech Podcast Control Room Management (CRM) series, Mike Flores and Daniel Nieto break down one of the most critical — and often misunderstood — requirements in pipeline operations: point-to-point verification.

This episode dives into how operators ensure that SCADA data can be trusted — from the field device all the way to the control room screen. When controllers lose trust in their data, alarm response, safety, and operational integrity are all at risk.

Daniel shares real-world audit experience and practical guidance on:

When point-to-point verification is required (beyond just new installs)

How to validate field instruments, communication paths, and SCADA displays

The role of alarm verification and safety-related points

Common mistakes that lead to audit findings

How to properly document and prove compliance during PHMSA audits

If you're responsible for SCADA systems, control room operations, or regulatory compliance, this episode gives you a clear, actionable framework to ensure your data is accurate — and defensible.

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⏱️ Chapters

00:00 – Intro to CRM Series Part 7: Point-to-Point Verification

00:49 – What is Point-to-Point Verification?

01:17 – Why Trusting SCADA Data Matters

02:06 – End-to-End Verification (Field to SCADA)

03:32 – Regulatory Foundation (PHMSA 192 & 195)

04:30 – Core Concept: Field Devices, Comms, and Display Alignment

06:00 – Audit Expectations: What Inspectors Look For

07:37 – What Does “Thorough” Mean in an Audit?

08:47 – When Point-to-Point is Required (Key Triggers)

10:09 – Changes That Require Verification (Scaling, Mapping, Logic)

11:12 – Rule of Thumb for Triggering Point-to-Point

13:18 – What a Proper Point-to-Point Process Looks Like

13:58 – Communication Path & Data Refresh Rates

15:52 – Tag Mapping & Naming Consistency

17:13 – Alarm Verification & Setpoint Validation

18:21 – Who Should Perform Point-to-Point Testing?

20:34 – Using Synthetic Values When You Can’t Shut Down

22:25 – Objective: Eliminate Mapping, Scaling & Logic Errors

23:31 – Real-World Failure Example (Mismapped Transmitter)

26:27 – Safety-Critical Points to Prioritize

27:52 – Verification Requirements for Safety Logic

29:43 – Documentation & Audit Evidence Requirements

31:41 – Daniel’s 4-Step Compliance Framework

33:35 – Tie Point-to-Point to Management of Change (MOC)

34:53 – Common Misconceptions Explained

35:57 – Is Point-to-Point Just Paperwork?

36:37 – Do You Need to Verify Every Point?

37:42 – Top 3 Takeaways for Operators & Managers

40:17 – Preview of Episode 8: "When Screens Go Dark"

Presented by Opsite Energy: www.opsitenergy.com

Music: Uygar Duzgun / “Fast Life” courtesy of www.epidemicsound.com