Joseph McKenna, Rogers Park Water Company v. Fergus…
“ There is a schedule for meter rates, and also the following provision:'Rates for all other purposes that may be applied for, not named in the foregoing schedule of maximum rates, will be fixed by estimation or meter, at the option of the grantee or assigns.'This, it will be observed, is the language of command, not of contract; of limitation on power, not a bargain giving power. The right to charge the inhabitants of the village for the water supplied to them resulted from the right to construct and maintain the system. Section 12 was a regulation of the right. ”
