On January 17, 2020, in Docket No. ER20-841-000, PJM submitted for filing on behalf of the PJM Transmission Owners proposed revisions to the PJM Tariff to add a new Attachment M-4 to facilitate the mitigation of risk associated with critical stations and substations identified pursuant to NERC reliability station CIP-014 without disclosing highly sensitive information that could threaten their security. This new Attachment M-4 would apply to a limited subset of Supplemental Projects for a limited five-year period and authorize an alternative planning process to Attachment M-3. The PJM Transmission Owners requested the revisions become effective March 17, 2020.

On January 16, 2020, in Docket No. ER19-2282-000, PJM and the New York Independent System Operator, Inc. filed a motion to request that the Commission grant a 90 day extension of the compliance filing deadline for implementing revisions to the Market-to-Market Entitlement rules in their Joint Operating Agreement pursuant to the Commission’s letter order dated August 28, 2019, in this proceeding.

On January 14, 2020, in Docket No. ER20-789-000, PJM submitted for filing on behalf of Baltimore Gas and Electric Company (BGE) revisions to the PJM Tariff, Attachment H-2A to reflect accounting changes for materials and supplies. BGE requested the revisions be effective as of January 14, 2020 or in the alternative, if waiver of the sixty day requirement is not granted BGE requests an effective date of March 14, 2020.