Washington Suburban Sanitary Commission 14501 Sweitzer Lane Laurel, Maryland 20707-5902
Navigation Bar

Home

Customer Services

Claims Manager

 FAQs

 Maintenance FAQs

 Meter FAQs

 Pinhole Leaks

 Fire Hydrant Meter Use

 Sub-Meter Information

 Development Services

 Securing Services


e-services





Adobe Reader is
required to view
documents with
this symbol  .
Download the
latest version.

 

WATER USAGE


OUTSIDE

During dry conditions, customers generally water lawns and gardens more frequently. Also, usage due to washing cars, home maintenance, pools or playing in sprinklers, and general outside activities increases. The Commission rate (per thousand gallons of water used) increases as the number of gallons used per day increases, i.e. the Average Daily Consumption (ADC). The ADC, and therefore the cost per thousand gallons of water, often increases due to dry conditions and seasonal water usage.

HOSE SIZE LBS. PRESSURE
PER SQ INCH
TIME GALLONS
USED
1/2 INCH 60 1 HOUR 630
5/8 INCH 60 1 HOUR 1,020
3/4 INCH 60 1 HOUR 1,860


** WATER ACTIVITIES:

INSIDE  ACTIVITY GALLONS   USED
(conventional)
GALLONS  USED
(water saving*)
Toilet Flushing 5 - 7 gallons
per flush
1½ - 3½ gallons
per flush
Shower (water running) 7 - 10 gallons
per minute
2 - 4 gallons
per minute
Bath (Full tub) 36 - 50 gallons
(conventional)
30 - 40 gallons(conventional)

40 - 80 gallons(whirlpool)
Laundry Machine (full load) 60 gallons top loader 42 gallons top loader
Dishwasher 15 gallons normal load 7½ - 10 gallons normal load
Dish washing by hand 30 gallons tap running 10 - 20 gallons tap running
Shaving 20 gallons tap running 2 - 5 gallons tap running
Brushing Teeth 10 gallons tap running 2 - 3 gallons tap running
Washing Hands 2 gallons tap running 1 - 2 gallons tap running

* The rate of consumption for water-saving devices or products varies significantly. Please check the packaging on the plumbing fixture or product you purchase to determine the water efficiency of your merchandise.
** AVERAGE CONSUMPTION PER DAY PER PERSON = 70 GALLONS


INSIDE

During hot, dry conditions, general water consumption for bathing, laundry, and overall water usage increases.

ACTIVITY / PER PERSON ONE TIME EACH DAY GALLONS USED
(no water saving devices)
COMMENTS
BATH 30 - 50 GAL.  
SHOWER
(WATER RUNNING)
7 - 10 GAL. PER MINUTE
· THE AVER. SHOWER = 12 TO 15 MIN.
· A 15 MIN SHOWER = APPROX. 150 GAL.
· MANY PEOPLE TAKE LONGER THAN 15 MINUTE SHOWERS.
· OFTEN, DURING THE HOT WEATHER WE SHOWER MORE THAN ONE TIME PER DAY.


RAINFALL COMPARISON: 2001-2005

DATE ACTUAL
RAINFALL
Brighton Dam
NORMAL
RAINFALL
(inches)
CHANGE IN
RAINFALL
(inches)
CHANGE IN
RAINFALL
(percent)
SEASONAL
RAINFALL
(inches)
SEASONAL
RAINFALL
(percent)
   
   
   
   


WSSC Home  |  Contact Us  |   |  Privacy Policy  | 
 
14501 Sweitzer Lane, Laurel, Maryland 20707
Main: 301.206.WSSC (9772)       Toll Free: 1.800.828.6439
Emergency: 301.206.4002
E-mail: webmaster@wsscwater.com

 

WSSC homepage