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 Howell Mountain Mutual
Water Company
P.O. Box 9
Angwin, CA  94508
Office Phone:  707.965.2205  - Fax:  707.965.2655
email: hmmwco@napanet.net
Office hours: M-F 10:00 -3:30

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 Next Meeting of the Board of Directors:

Wednesday, April 28, 2021 - 6:30 pm

At the HMMWCO office - 1100 Friesen Drive, Angwin

Now accepting Credit Card Payments and ACH Auto Payments!!!
Go to our Payments Tab... 


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