On this page
Pennsylvania: Trace a change from filing to the affected account
Start with FERC: interstate and intrastate pipeline responsibilities. The table below links this decision to the represented gas companies in Pennsylvania. It does not establish service or supplier availability for every account.
Keep a tariff change record
Record issuing utility, docket or filing reference, affected schedule, approval status, effective date and the first service period affected. Compare the approved sheet with the account’s actual classification.
Treat branding and enrollment separately
A company acquisition or a renamed program does not by itself establish a new price, automatic contract cancellation or eligibility at another utility. Retain customer notices and confirm the legal company and effective service rules.
Pennsylvania utility application
| Gas service company | Schedule and implementation evidence | Primary reference |
|---|---|---|
| UGI Utilities | UGI gas class, supply region and participating supplier | Official program / tariff |
| Peoples Natural Gas | Legal gas distribution company, commercial tariff and accepted supplier | Official program / tariff |
| PECO Gas | Legal gas distribution company, commercial tariff and accepted supplier | Official program / tariff |
| National Fuel Gas Distribution | Legal gas distribution company, commercial tariff and accepted supplier | Official program / tariff |
| Columbia Gas of Pennsylvania | Legal gas distribution company, commercial tariff and accepted supplier | Official program / tariff |
| Philadelphia Gas Works | PGW commercial/industrial monthly-metered category and accepted supplier | Official program / tariff |
UGI Utilities: the program detail behind this decision
UGI organizes gas municipalities into supply regions and publishes a supplier directory. Its gas coverage differs from its much smaller electric territory. Identify the gas supply region and class, then confirm that a listed supplier accepts that commercial account and offers terms for the desired period. Ugi Supply Regions; Ugi Suppliers.
Apply the evidence to an account file
Match a proposed or approved change to UGI gas class, supply region and participating supplier. Reopen the effective company reference and confirm Regional supplier participation, enrollment and contract renewal provisions instead of importing a rule from another service company.
A change log with an explicit implementation gate
Use a row for the company, source URL, document type, schedule, status, approval date, effective date, affected accounts and action owner. A proposed sheet can inform a sensitivity scenario while remaining outside the effective budget. After approval, verify the final sheet rather than assuming the requested amount survived. For an ownership change, attach the service notice and identify any separate legacy rate areas. Retain the prior reference for earlier billing periods so corrections can be checked against the right rules.
Turn the review into a calculation
Plan notice and enrollment milestones. The planner uses your calendar-day inputs and does not send notices or confirm a utility enrollment date.
Read the Pennsylvania utility guide for the wider service-company distinctions. Convert billed gas units using the bill’s heat-content factor when moving from volume to energy.
Sources and review notes
- FERC: interstate and intrastate pipeline responsibilities
- Ugi Supply Regions
- Pennsylvania PUC official Gas Switch
- Pgw Transport
- Ugi Suppliers
Reviewed October 16, 2026. Program information can change. Confirm the effective utility tariff, supplier availability and written offer before proceeding. Examples and planning tools are educational; they are not executable quotes or verified customer results.