Receive up to a $100 rebate for upgrading your irrigation system with new high efficiency equipment. The program covers 100% of eligible parts. Download the Irrigation Efficiency Rebate Application to apply or call 774-5761 for more information. For assistance completing the required application forms, view the Irrigation Improvement Worksheet Example and the Irrigation Improvement Parts List Example. Itemized receipts and or invoices are required for eligible parts. When using a landscape professional, an itemized receipt or invoice is required for eligible parts. Click here for a Sample Itemized Invoice. Program funding is limited and rebates are offered on a first-come, first serve basis. Click here for Frequently Asked Questions.