Tionesta Compressor Station Retirement on May 7, 2025

Date: April 21, 2025

Update:

Effective May 7, 2025, please see below the latest Maximum Pipeline Capacities by Month for the Redwood path, post-retirement of Tionesta Compressor Station that reflects the results of CGT’s latest model updates. Please contact Allen DeBrum at 415.706.3960 with any questions.

 

Redwood Maximum Pipeline Capacities (With Tionesta Retirement) Effective May 7, 2025 (MMcf/day) (revised)
January2060May2000September1990
February2060June1980October2010
March2050July1980November2040
April2030August1980December2060
    Average2020

---- Original Message January 13, 2025 11:20 AM ----

As previously filed in PG&E’s 2023 General Rate Case Proposal in June 2021, PG&E will retire the Tionesta compressor station. The current proposed schedule for the Tionesta retirement is on May 7, 2025.  Immediately following this retirement, the monthly maximum Redwood path capacity will be reduced by on average approximately 207.5 MMcf/day.  The tables below reflect the current maximum monthly Redwood path capacity and the updated Maximum Pipeline Capacities by Month for the Redwood path, post-retirement of Tionesta. Please contact Allen DeBrum at 415.706.3960 with any questions.

 

Redwood Maximum Pipeline Capacities (Pre-Retirement Tionesta Compressor until May 6, 2025) (MMcf/day)
January2290May2190September2190
February2280June2180October2220
March2270July2170November2270
April2240August2170December2300
    Average2231

 

Redwood Maximum Pipeline Capacities (With Tionesta Retirement) Effective May 7, 2025 (MMcf/day)
January2060May2000September2000
February2060June1990October2020
March2060July1980November2050
April2030August1970December2060
    Average2023

 

Redwood Maximum Pipeline Capacities (Difference from Pre-Retirement of Tionesta Compressor Station) (MMcf/day)
January-230May-190September-190
February-220June-190October-200
March-210July-190November-220
April-210August-200December-240
    Average-207.5

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