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Contact

Write to [email protected]. We read every message and correct errors promptly.

Corrections

If a figure looks wrong, tell us the page and the number. We check it against the source file and, if we were wrong, fix it and list the correction on the updates page.

What we cannot help with

We are not a utility or a supplier, so we cannot look up an account, change a plan or settle a bill. For billing questions, contact your utility; for complaints about a utility or supplier, your state's public utility commission handles them.