Town of Speedway, Indiana
The official government website for the Town of Speedway, Indiana
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Water Quality
Water Quality
The Speedway Water Works monitors the water quantity of our water sources, at the different stages of the treatment process, the finished water before it is pumped to the town, and throughout the town. If you have questions about our water quality please e-mail marmacost@speedwayutilities.org or call 317-241-9766.
Water Quality Reports are published annually for the previous years.
Water Hardness
Speedway Water Works uses both surface water and ground water. During the warm months (usually April - November) surface water is used. Our surface water has an average hardness of 250 mg/L or 14.6 gpg. During the cold months (usually December - March) ground water is used. Our ground water has an average hardness of 375 mg/L or 21.2 gpg.
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