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Wastewater Capacity Charges Study
<br />Section 3
<br />The capacity charge for any new connection is the unit cost of capacity for each component times the
<br />amount of capacity of each component associated with the new connection. Capacity requirements for
<br />nonresidential connections shown in the table below are not representative of flows for every new
<br />connection. Flows for new nonresidential connections are determined by the City at the time of
<br />application for a new connection.
<br />Item
<br />Current
<br />FY19
<br />FY20
<br />Recommended Unit Costs
<br />FY21 FY22 FY23
<br />FY24
<br />Unit Costs of Capacity
<br />Flow, $/gallon
<br />$20.51
<br />$22.02
<br />$23.14
<br />$24.30
<br />$25.51
<br />$26.76
<br />BOD, $/pound
<br />$838.61
<br />$938
<br />$986
<br />$1,035
<br />$1,087
<br />$1,140
<br />SS, $/pound
<br />$961.17
<br />$993
<br />$1,043
<br />$1,096
<br />$1,150
<br />$1,207
<br />High Strength
<br />Loads
<br />Flow
<br />3000 gpd
<br />3000 gpd
<br />3000 gpd
<br />3000 gpd
<br />3000 gpd
<br />3000 gpd
<br />BOD, mg/L
<br />1000 mg/I
<br />1000 mg/I
<br />1000 mg/I
<br />1000 mg/I
<br />1000 mg/I
<br />1000 mg/I
<br />SS, mg/L
<br />600 mg/I
<br />600 mg/I
<br />600 mg/I
<br />600 mg/I
<br />600 mg/I
<br />600 mg/I
<br />BOD, pounds/day
<br />25.0201bs
<br />25.0201bs
<br />25.0201bs
<br />25.0201bs
<br />25.0201bs
<br />25.0201bs
<br />SS, pounds/day
<br />15.0121bs
<br />15.0121bs
<br />15.0121bs
<br />15.0121bs
<br />15.0121bs
<br />15.0121bs
<br />Charges
<br />Flow
<br />$61,530.00
<br />$66,060.00
<br />$69,420.00
<br />$72,900.00
<br />$76,530.00
<br />$80,280.00
<br />BOD
<br />$20,982.02
<br />$23,468.76
<br />$24,669.72
<br />$25,895.70
<br />$27,196.74
<br />$28,522.80
<br />SS
<br />$14,429.08
<br />$14,906.92
<br />$15,657.52
<br />$16,453.15
<br />$17,263.80
<br />$18,119.48
<br />Total
<br />$96,941.11
<br />$104,435.68
<br />$109,747.24
<br />$115,248.85
<br />$120,990.54
<br />$126,922.28
<br />Total (rounded to $10)
<br />$96,940
<br />$104,440
<br />$109,750
<br />$115,250
<br />$120,990
<br />$126,920
<br />Medium Strength
<br />Loads
<br />Flow
<br />3000 gpd
<br />3000 gpd
<br />3000 gpd
<br />3000 gpd
<br />3000 gpd
<br />3000 gpd
<br />BOD, mg/L
<br />500 mg/I
<br />500 mg/I
<br />500 mg/I
<br />500 mg/I
<br />500 mg/I
<br />500 mg/I
<br />SS, mg/L
<br />600 mg/I
<br />600 mg/I
<br />600 mg/I
<br />600 mg/I
<br />600 mg/I
<br />600 mg/I
<br />BOD, pounds/day
<br />12.5101bs
<br />12.5101bs
<br />12.5101bs
<br />12.5101bs
<br />12.5101bs
<br />12.5101bs
<br />SS, pounds/day
<br />15.0121bs
<br />15.0121bs
<br />15.0121bs
<br />15.0121bs
<br />15.0121bs
<br />15.0121bs
<br />Charges
<br />Flow
<br />$61,530.00
<br />$66,060.00
<br />$69,420.00
<br />$72,900.00
<br />$76,530.00
<br />$80,280.00
<br />BOD
<br />$10,491.01
<br />$11,734.38
<br />$12,334.86
<br />$12,947.85
<br />$13,598.37
<br />$14,261.40
<br />SS
<br />$14,429.08
<br />$14,906.92
<br />$15,657.52
<br />$16,453.15
<br />$17,263.80
<br />$18,119.48
<br />Total
<br />$86,450.10
<br />$92,701.30
<br />$97,412.38
<br />$102,301.00
<br />$107,392.17
<br />$112,660.88
<br />Total (rounded to $10)
<br />$86,450
<br />$92,700
<br />$97,410
<br />$102,300
<br />$107,390
<br />$112,660
<br />Low Strength
<br />Loads
<br />Flow
<br />145 gpd
<br />145 gpd
<br />145 gpd
<br />145 gpd
<br />145 gpd
<br />145 gpd
<br />BOD, mg/L
<br />300 mg/I
<br />300 mg/I
<br />300 mg/I
<br />300 mg/I
<br />300 mg/I
<br />300 mg/I
<br />SS, mg/L
<br />320 mg/I
<br />320 mg/I
<br />320 mg/I
<br />320 mg/I
<br />320 mg/I
<br />320 mg/I
<br />BOD, pounds/day
<br />0.3631bs
<br />0.3631bs
<br />0.3631bs
<br />0.3631bs
<br />0.3631bs
<br />0.3631bs
<br />SS, pounds/day
<br />0.3871bs
<br />0.3871bs
<br />0.3871bs
<br />0.3871bs
<br />0.3871bs
<br />0.3871bs
<br />Charges
<br />Flow
<br />$2,973.95
<br />$3,192.90
<br />$3,355.30
<br />$3,523.50
<br />$3,698.95
<br />$3,880.20
<br />BOD
<br />$304.42
<br />$340.49
<br />$357.92
<br />$375.71
<br />$394.58
<br />$413.82
<br />SS
<br />$371.97
<br />$384.29
<br />$403.64
<br />$424.15
<br />$445.05
<br />$467.11
<br />Total
<br />$3,650.34
<br />$3,917.69
<br />$4,116.86
<br />$4,323.36
<br />$4,538.58
<br />$4,761.13
<br />Total (rounded to $10)
<br />$3,650
<br />$3,920
<br />$4,120
<br />$4,320
<br />$4,540
<br />$4,760
<br />3-3
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