Your ten digit account number located on your Ameren bill.
Rate Zone is the service territory in which your account resides. Zone I - formerly AmerenCIPS, Zone II - formerly AmerenCILCO and Zone III - formerly AmerenIP.
Your Rate Zone can be found on your Ameren bill under the Natural Gas Service Billing Detail.
Two or more accounts aggregated to achieve economies of scale in the nomination and balancing process.
Transfer of gas bank between similarly balanced accounts or pools.
Any person who submits false or inaccurate information as part of this form may be subject to fines and/or punishment pursuant to applicable federal and/or state laws and regulations.