GridGuard's PHMSA module covers the full 49 CFR Parts 191–195 compliance framework for natural gas distribution and transmission operators — from DIMP self-evaluations and OQ tracking to leak survey management and cross-regulatory AI overlap detection with NERC and CPUC obligations.
PHMSA compliance runs parallel to electric regulatory obligations but is managed by a separate team. GridGuard is the only platform that unifies both on a single compliance intelligence layer.
Each module maps directly to a specific CFR part or subpart — so your compliance team always knows exactly which regulatory obligation each feature satisfies.
Structured threat register covering all 8 PHMSA threat categories with likelihood × consequence risk scoring. AI-assisted self-evaluation narrative generation maps directly to the PHMSA DIMP self-evaluation framework — replacing the manual Word document process most teams use today.
End-to-end management of mandatory PHMSA incident and annual reports. Tracks the 30-day filing deadline from incident date, manages draft-to-submitted lifecycle, and generates AI-assisted narratives for the PHMSA National Pipeline Mapping System portal submission.
Centralized qualification records for every employee and contractor performing covered tasks on gas facilities. Tracks qualification method, evaluator, expiry date, and covered task list — with 90-day advance expiry alerts to prevent lapsed qualifications before PHMSA audits.
Annual communications tracking for all four required audience groups under API RP 1162. Logs each communication activity, delivery method, audience segment, and completion date — generating the annual PAP effectiveness report required by PHMSA.
Document lifecycle management for emergency response plans, with drill scheduling and response time benchmarking. Tracks annual review cycles, plan version history, and drill completion records — all in one place for PHMSA inspection readiness.
Cadence-based leak survey tracking for distribution mains and services, with Grade 1/2/3 leak classification aligned to PHMSA and AGA guidance. Flags overdue surveys by patrol area and automatically creates nonconformance records for Grade 1 and Grade 2 findings.
Structured compliance management for gas transmission control room operators. Tracks fatigue management plans, alarm management reviews, controller training records, and the annual CRM plan review cycle — purpose-built for combined-function control centers managing both gas and electric operations.
Aggregated readiness score across all 7 PHMSA modules, calibrated against PHMSA's National Pipeline Inspection Standards. Surfaces top open risks, upcoming deadlines, and cross-regulatory overlaps between PHMSA findings and NERC or CPUC obligations — giving compliance leadership a single-screen pre-inspection posture view.
For combination gas-and-electric IOUs, a single asset or incident can simultaneously trigger obligations under PHMSA, NERC, and CPUC. GridGuard's AI layer automatically surfaces these overlaps when a PHMSA finding is logged — eliminating the manual cross-referencing that most utility compliance teams currently do in spreadsheets.
No competitor currently offers this capability. It is the most meaningful differentiator GridGuard provides for combination utility compliance programs.
DIMP threat on gas transmission segment co-located with electric transmission
A threat assessment on a shared corridor may trigger facility rating and assessment obligations under NERC FAC standards.
Grade 1 or Grade 2 leak finding on distribution main
Leak findings on distribution mains may simultaneously trigger CPUC corrective action reporting under General Order 112-F.
ERP drill records for combined gas/electric control center
Emergency response drill documentation for combined-function control centers may satisfy or overlap with NERC EOP-008 documentation requirements.
CRM fatigue management plan for gas transmission controllers
Controller fatigue management documentation for combined-function operators may overlap with NERC reliability coordinator and transmission operator obligations.
Quantified improvements across gas distribution and transmission compliance programs using GridGuard.
Faster DIMP Self-Evaluation Cycles
AI-generated threat assessment narratives replace multi-week Word-document drafting
Reduction in Audit Prep Time
Centralized PHMSA evidence repository and pre-built audit packages cut preparation time
Fewer Missed OQ Expiry Deadlines
Automated 90-day advance alerts for operator qualification renewals and covered task changes
PHMSA Regulatory Parts Covered
Parts 192, 193, 195, and 199 — full lifecycle from distribution to transmission
Metrics based on program-level outcomes observed across GridGuard deployments at large investor-owned utilities and transmission operators.