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Ohio: 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 Ohio. 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.
Ohio utility application
| Gas service company | Schedule and implementation evidence | Primary reference |
|---|---|---|
| Enbridge Gas Ohio | ECTS-NR, large-volume or daily transportation category as applicable | Official program / tariff |
| Duke Energy Ohio | Ohio gas service class and qualified firm transportation or choice option | Official program / tariff |
| Columbia Gas of Ohio | Small/general commercial class and the relevant choice or transportation service | Official program / tariff |
| CenterPoint Energy Ohio | Ohio gas class, actual annual usage and the applicable transportation qualification | Official program / tariff |
| City of Hamilton gas utility | Hamilton commercial gas class under city rules | Official program / tariff |
| The Energy Cooperative / National Gas & Oil | Cooperative account and current commercial classification | Official program / tariff |
Enbridge Gas Ohio: the program detail behind this decision
Enbridge lists nonresidential Energy Choice Transportation Service separately from large-volume and daily transportation schedules. It also distinguishes Standard Service Offer, Standard Choice Offer and Monthly Retail Rate information. Use the benchmark that actually applies to the account; these labels are not interchangeable. Enbridge Oh Rates.
Apply the evidence to an account file
Match a proposed or approved change to ECTS-NR, large-volume or daily transportation category as applicable. Reopen the effective company reference and confirm Supplier participation, annual usage category and return or assignment terms 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 Ohio 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
- Enbridge Oh Rates
- Duke Oh Tariff
- Columbia Oh Tariff
- Centerpoint Oh Tariff
- Hamilton Oh Gas
- Newark Oh Gas
- PUCO Apples to Apples natural gas
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.