No, the township ordinance does not allow a second meter for outdoor water use. Sewer charges are based on 100% of the water consumption, and this is how Canton Township is charged for sewage treatment in the GLWA system.
If a community chooses to remove the sewage charge component from an irrigation (outside water) meter, the cost must be made up by increasing the rate charged for domestic (internal) water use. This would result in increasing the cost to modest users while decreasing the unit cost to users that use more (irrigation) water. Theoretically, if every customer had dual meters and all the irrigation meters were not charged the sewage component, then the cost of water for every user would increase.