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Archive - Water Use and System Demand
Massachusetts Water Resources Authority

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MORE INFORMATION


In 2009, demand on the MWRA water system was 193.13 million gallons per day, average.

For comparison:

In 2008, demand on the MWRA water system was 202.49 million gallons per day, average.
In 2007, demand on the MWRA water system was 214.2 million gallons per day, average.

 

 

 

 

 

Based on a detailed analysis of major factors affecting water demand, MWRA projects that system demand will remain well below 300 million gallons per day.

An archive of water system demand data since 2005 is below.

 

2010 - MWRA Water System Demand
In million gallons per day/average (mg/d avg.)

Average for 2010 so far:
202.08 million gallons per day
08/10
243.97
07/10
223.97
06/10
221.33
05/10
208.88
04/10
182.60
03/10
178.80
02/10
178.37
01/10
178.78

2009 - MWRA Water System Demand
In million gallons per day/average (mg/d avg.)

Average for 2009:
193.13 million gallons per day
12/09
174.38
11/09
176.54
10/09
187.60
09/09
211.28
08/09
184.81
07/09
225.31
06/09
207.24
05/09
205.10
04/09
184.81
03/09
186.47
02/09
186.41
01/09
187.68

2008 - MWRA Water System Demand
In million gallons per day/average (mg/d avg.)

Average for 2008:
202.49 million gallons per day
12/08
181.95
11/08
183.87
10/08
197.11
09/08
220.01
08/08
212.29
07/08
236.10
06/08
234.56
05/08
204.29
04/08
190.55
03/08
182.60
02/08
186.80
01/08
192.06
12/08
181.95
2007 - MWRA Water System Demand
In million gallons per day/average (mg/d avg.)
Average for 2007:
214.22 million gallons per day
12/07
187.96
11/07
191.01
10/07
214.54
09/07
249.13
08/07
257.39
07/07
248.66
06/07
303.39
05/07
213.86
04/07
193.12
03/07
187.97
02/07
199.60
01/07
187.97
2006 - MWRA Water System Demand
In million gallons per day/average (mg/d avg.)
Average for 2006:
219.55 million gallons per day
12/06
187.97
11/06
193.97
10/06
207.42
09/06
222.33
08/06
247.31
07/06
242.39
06/06
221.86
05/06
208.27
04/06
252.21
03/06
195.96
02/06
194.77
01/06
196.12
2005 - MWRA Water System Demand
In million gallons per day/average (mg/d avg.)
Average for 2005:
225.28 million gallons per day

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Updated September 8, 2010


Historic Withdrawls Reservoir Levels Watershed Yield Data