Customer Services
Fontana Water Company Office
15966 Arrow Route
Fontana, CA 92335
1-909-822-2201
Office Hours: M-Th 7:30am – 5:30pm
Alternating Fridays: 7:30am-4pm
Emergency/After Hours 1-909-428-8746
Fontana Water Company operates on a 9/80 work schedule and will be closed every other Friday.
Office hours will be:
Monday – Thursday: 7:30am – 5:30pm
Alternating Fridays: 7:30am – 4:00pm
Fridays that the offices will be closed on:
Please click here to see a calendar view.
January 13 July 14
January 27 July 28
February 10 August 11
February 24 August 25
March 10 September 8
March 24 September 22
April 7 October 6
April 21 October 20
May 5 November 3
May 19 November 17
June 2 December 1
June 16 December 15
June 30 December 29
In addition to the days above, the offices will also be closed on the following Holidays:
Holiday Office Closure Dates 2023
Monday, January 2nd – New Year’s Day Observed
Monday, January 16th – Martin Luther King Day
Monday, February 20th – President’s Day
Friday, May 26th At 11:30 AM – Service Awards Luncheon
Monday, May 29th – Memorial Day
Monday, July 3rd – Day before Independence Day
Tuesday, July 4th – Independence Day
Monday, September 4th – Labor Day
Friday, November 10th – Veterans Day Observed
Thursday & Friday – November 23rd & 24th – Thanksgiving Day Holiday
Friday, December 22nd – In Lieu of Christmas Eve
Monday, December 25th – Christmas Day
Contacting Customer Service:
Tel: 1-909-822-2201
Fax: 1-909-823-5046
Fontana Water Company
15966 Arrow Route
Fontana, CA 92335
Office Hours:
M-Th 7:30am – 5:30pm
Alternating Fridays: 7:30am-4pm