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Water System Details


Water System No. : CA4110011 Federal Type : C
Water System Name : COASTSIDE COUNTY WATER DISTRICT State Type : C
Principal County Served : SAN MATEO Primary Source : SW
Status : A Activity Date : 01-01-1976
Distribution System Classification : D3 Max Treatment Plant Classification : T3

Water System Contacts

Type Address Phone Email - Web Address
Physical Location Contact CA4110011-COASTSIDE COUNTY WATER DISTRIC
766 MAIN STREET
HALF MOON BAY CA 94019 		There is no phone There is no email address.
There is no web address.
Administrative Contact
766 Main Street
HALF MOON BAY CA 94019 		650-276-0889 mrogren@coastsidewater.org

Division of Drinking Water District / County Health Dept. Info

Name Phone Email Address

DISTRICT 17 - SANTA CLARA

510-620-3474

dwpdist17@waterboards.ca.gov 850 MARINA BAY PARKWAY RICHMOND CA 94804-6403


Annual Operating Periods & Population Served
 

Service Connections
Start Month Start Day End Month End Day Population Type Population Served
1 1 12 31 R 18839
Type Count Meter Type Meter Size Measure
AG 37 ME 0
AG 0 UM 0
CM 574 ME 0
CM 0 UM 0
IN 0 ME 0
IN 0 UM 0
RS 5960 ME 0
RS 0 UM 0

Sources of Water

Service Areas
Name Type Code Status
CRYSTAL SPRINGS RESERVOIR - RAW IN A
DENNISTON RESERVOIR - RAW IN A
SAN VINCENTE RESERVOIR - RAW - PROPOSED IN A
STONE DAM RESERVOIR - RAW IN A
DENNISTON WELL 01 WL A
DENNISTON WELL 09 WL A
PILLARCITOS WELL 01 - SURFACE INFLUENCE WL A
PILLARCITOS WELL 03 - SURFACE INFLUENCE WL A
PILLARCITOS WELL 03A - SURFACE INFLUNCE WL A
PILLARCITOS WELL 04 - SURFACE INFLUENCE WL A
PILLARCITOS WELL 04A - SURFACE INFLUENCE WL A
PILLARCITOS WELL 05 - SURFACE INFLUENCE WL A
DENNISTON WELL 02 - INACTIVE WL I
DENNISTON WELL 03 - INACTIVE WL I
DENNISTON WELL 04 - INACTIVE WL I
DENNISTON WELL 05 - INACTIVE WL I
DENNISTON WELL 06 - ABANDONED WL I
PILLARCITOS WELL 02 - SURF INFLUENC-INAC WL I
Code Name
R RESIDENTIAL AREA

Water Purchases
Seller Water System No. Water System Name Seller Facility Type Seller State Asgn ID No. Buyer Facility Type Buyer State Asgn ID No.