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Important Notice: Important Notice: Toho Water Authority will be performing necessary system maintenance on Saturday, April 6, starting at 6:00am and may take an estimated 10-12 hours to complete. During this maintenance, our payment system will not be available. We apologize for any inconvenience. Please try again at a later time when the system is available. Thank you for your patience.

RESIDENTIAL RATES CALCULATOR

The following tables represent the water, wastewater, irrigation and reclaimed residential service charges at various levels of usage.  Calculated amounts are based on a ¾ inch residential, irrigation or reclaimed meter.

​ ​Water and Wastewater
​(Per 1,000 gallons)
​Water UseCharge
​0​$ 22.08 
1$ 24.53
​2$ 26.98
​3$ 35.43 
​4$ 43.88 
​5$ 52.33
​6$ 62.33 
​7$ 72.33
​8$ 82.33
​9$ 92.33
​10$ 102.33
​11$ 114.41 
12​$ 126.49 
​13$ 138.57
​14​$ 150.65 
​15​$ 162.73
​16​$ 174.81 
​17​$ 186.89
18​​$ 198.97 
​19​$ 211.05 
​20$ 223.13 
​ ​Irrigation
​(Per 1,000 gallons)
​Water UseCharge
​0$ 6.05
1$ 9.54 
​2$ 13.03 
​3$ 16.52 
​4$ 20.01 
​5$ 23.50 
​6$ 26.99 
​7$ 30.48
​8$ 33.97 
​9$ 37.46 
​10$ 40.95 
​11$ 46.52 
12​$ 52.09 
​13$ 57.66 
​14$ 63.23 
​15​$ 68.80
​16$ 74.37 
​17$ 79.94
18​$ 85.51
​19$ 91.08
​20$ 96.65 
​ ​Reclaimed
​ ​(Per 1,000 gallons)
​Water UseCharge
​0$ 3.63 
1$ 5.72 
​2$ 7.81 
​3$ 9.90 
​4$ 11.99 
​5$ 14.08 
​6$ 16.17
​7$ 18.26 
​8$ 20.35 
​9$ 22.44 
​10$ 24.53 
​11$ 27.87 
12​$ 31.21 
​13$ 34.55
​14$ 37.89 
​15$ 41.23 
​16$ 44.57 
​17$ 47.91
18​$ 51.25 
​19$ 54.59
​20$ 57.93​