Pennsylvania’s Marcellus Shale makes it the second-largest gas-producing state in the country, with a permitting regime to match. AIM™ EH&S runs Leak Detection and Repair (LDAR) programs across Pennsylvania with crews who have walked the units they monitor.
Which Rules Apply in Pennsylvania
The Pennsylvania DEP’s GP-5 and GP-5A general permits set state LDAR requirements for unconventional well sites and midstream stations, layered on federal NSPS OOOOa/OOOOb/OOOOc, under EPA Region 3. We read the applicable subpart for your facility instead of guessing.
What We Do
Method 21 component monitoring, OGI surveys, repair tracking against the regulatory clock, audit-grade recordkeeping, and program design — from single pads to refinery-scale unit counts.
Why Pennsylvania Operators Call Us
PADEP and EPA Region 3 experience, calibrated instruments, and defensible data every time. No fluff, no padded headcounts.
Get an LDAR Program That Holds Up
Across the Marcellus, we scope it straight. Talk to someone who has walked the unit.