GSI updated an existing database of water well locations in the City (which includes municipal supply wells, irrigation wells, and domestic supply wells) based on site visits conducted as part of a City reconnaissance program and records of new well installations available from the OWRD. This database update can be used by the City to update its online water well location mapping tools, to inform a future update of the City’s SWMP, and to develop an updated System-Wide Assessment for DEQ, which will be required as part of the upcoming renewal of the City’s UIC permit (the City’s UIC permit expires on April 30, 2023). Delivered in October of 2020. GSI Infiltration Study Update