Montevallo Water & Sewer Board
October 4, 2006
Actual Growth Data
WWTP Average Flow Average Usage 90% of WWTP Permitted WWTP Capacity Available
Year # of Customers (gallons per day) Per Customer Capacity Available (GPD) (Number of Customers)
2001 1,328 468,000 352 297,000 843
2002 1,351 479,000 355 286,000 807
2003 1,402 572,000 408 193,000 473
2004 1,444 525,000 364 240,000 660
2005 1,522 551,000 362 214,000 591
Projected Growth Data
# of Customers Average Usage WWTP Average Flow 90% of WWTP Permitted WWTP Capacity Available
Year (7% Growth) Per Customer (Gallons Per Day) Capacity Available (GPD) (Number of Customers)
2006 1,629 360 586,274 178,726 496
2007 1,743 360 627,314 137,686 382
2008 1,865 360 671,226 93,774 260
2009 1,995 360 718,211 46,789 130
2010 2,135 361 770,621 -5,621 -16
Notes:
1. "Average Usage Per Customer is based on all flow reaching the WWTP including infiltration and inflow.
2.  WWTP Permitted Capacity Available is based on the current permit capacity of 850,000 gallons per day.
3.  The projections above are extrapolated from the past 5 years historical growth data.