Andover

Andover Drinking Water Report Info
Water Department Wells The City of Andover's water supply system consists of eight excessive production wells ranging in size and capability. The amount of water pumped from these wells degrees from 850 gallons in keeping with minute (GPM) to 2500 GPM. Of those 8 wells, 2 wells are only used as wanted while the height demand is greatest. The different 6 wells are used constantly for the duration of the summer season months and turned around in the course of the winter months. Water Treatment Process The Water Treatment Facility is an iron and manganese removal facility, positioned at 1815 Crosstown Blvd. Andover, MN 55304 The water remedy technique started in 2002 with the development of the ability.This facility changed into designed to treat up to 9 million gallons of water according to day. During the wintry weather months whilst water utilization is at stages to provide strictly in house use, the plant averages 1.Three million gallons consistent with day. At height demand in July the plant averages 6.Four million gallons consistent with day with a every day excessive of eight.8 million gallons. The real procedure consists of: Aeration Detention Filtration Chemical additions thru out the method After the water is filtered it enters a 1.Five million gallon reservoir in which it's far contained till needed in the system.The City of Andover's water supply has an average water hardness of 13 Grains.Towers The town presently has 2 water towers ranging in length of .5 million gallons for the west facet of the city in Rose Park, 2 blocks east of Round Lake Boulevard, and a 1 million gallon tank next to City Hall at Hanson Boulevard and Crosstown Boulevard The water gadget is made up of 2 stress zones. The .Five million gallon tank serves the lower quarter with a most pressure of 55 kilos in keeping with rectangular inch (psi). The better gadget serves a majority of the city at pressures round 60-70 psi.There are two valves between the 2 systems that open while the .5 million gallon tank is low on water. At this point the larger tower will feed the smaller tower until a pre-set level is reached and the valve will close. Residents on the west facet of the town may also note an boom in stress throughout the day whilst the valve opens. At some point within the future, the smaller tower could be removed and the water gadget will become 1 with the equal pressures because the east aspect of the metropolis. This is all part of the capital development initiatives to take pl.Ace over the following couple of years. If the gadget is stressful extra than the water plant can supply, untreated wells need to run to make up the difference. These wells will introduce iron and manganese lower back into the machine and the best of water will be compromised for these areas. A manage technique was incorporated referred to as Supervisory Control And Data Acquisition (SCADA). This offers control, protection, tracking of the treatment technique and monitoring of the sanitary sewer gadget raise stations. This gadget is critical within the universal operations because it will call out any alarms to an on-call operator 24 hours an afternoon, 365 days a yr. Adopt a Fire Hydrant This Winter City staff will subsequently get to all 1200 hearth hydrants but it takes time. City crews exit among snow falls and clean as many hydrants as possible however whilst the snow comes on a normal foundation it's miles difficult to get to all and sundry in a quick amount of time. The City of Andover appreciates all the efforts residents have taken over time to hold some of the hydrants clear.Water Restrictions During summer season months water utilization can be over 6 times that of wintry weather usage. Andover follows the water conservation software with the aid of enforcing water restrictions from May 1 thru August 31. The City of Andover has a every year application in location to control the quantity of water used during the summer garden irrigation months of May through August. During the peak call for month of July the quantity of water pumped is 6 instances extra than the common month of January. So in an effort to make sure there is sufficient water for all residential and commercial wishes, at the side of good enough fireplace safety have to the need rise up, this program is wanted and required..