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Local Water Supply Plan Template –December 8, 2015 12 Complete Table 5 with information about storage structures. Describe the type (i.e. elevated, ground, etc.), the storage capacity of each type of structure, the year each structure was constructed, and the primary material for each structure. Add rows to the table as needed. Table 5. Storage capacity, as of the end of the last calendar year Structure Name Type of Storage Structure Year Constructed Primary Material Storage Capacity (Gallons) Water Tower Elevated storage 1953 Steel 250,000 Ground Storage Reservoir Ground storage 1991 Concrete 2,000,000 Total NA NA NA 2,250,000 Treatment and storage capacity versus demand It is recommended that total storage equal or exceed the average daily demand. Discuss the difference between current storage and treatment capacity versus the water supplier’s projected average water demand over the next 10 years (see Table 7 for projected water demand): The mean average day demand from 2010 to 2015 is 811,000 gallons, well below the 2.25 million gallons of storage. It is estimated that the City of St. Anthony’s population is projected to increase slightly over the lifetime of this plan; however no additional storage will be required to incorporate the projected average daily demands. C. Water Sources Complete Table 6 by listing all types of water sources that supply water to the system, including groundwater, surface water, interconnections with other water suppliers, or others. Provide the name of each source (aquifer name, river or lake name, name of interconnecting water supplier) and the Minnesota unique well number or intake ID, as appropriate. Report the year the source was installed or established and the current capacity. Provide information about the depth of all wells. Describe the status of the source (active, inactive, emergency only, retail/wholesale interconnection) and if the source facilities have a dedicated emergency power source. Add rows to the table as needed for each installation. Include copies of well records and maintenance summary for each well that has occurred since your last approved plan in Appendix 1. Table 6. Water sources and status Resource Type (Groundwater, Surface water, Interconnection) Resource Name MN Unique Well # or Intake ID Year Installed Capacity (Gallons per Minute) Well Depth (Feet) Status of Normal and Emergency Operations (active, inactive, emergency only, retail/wholesale interconnection)) Does this Source have a Dedicated Emergency Power Source? (Yes or No) Groundwater Prairie du Chien - Jordan Aquifer Well 3 – 200804 1967 1,200 539 Active Yes Groundwater Jordan Aquifer Well 4- 200803 1959 1,200 541 Active No