Utilities in California
18,760 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
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ROYAL OAKS MARKET WATER SYSTEM
CA2701954 · 8 served
ROYAL OAKS MARKET WS
CA2702771 · 33 served
ROYAL OAKS MOBILE VILLAGE
CA1700594 · 14 served
ROYAL OAKS MUSHROOM ENTERPRISES INC
CA4300945 · 45 served
ROYAL OAKS PARK WS
CA2700636 · 251 served
ROYAL OAKS SCHOOL
CA5400854 · 587 served
ROYAL PALMS MOBILE HOME PARK
CA0400038 · 76 served
ROYAL PALMS MOBILE HOME PARK
CA5700645 · 189 served
ROYAL PK COMPANY
CA2701056 · 80 served
ROYAL SIERRA ESTATES WS
CA2700970 · 36 served
ROYAL WINDSOR COTTAGES
CA4900780 · 30 served
ROYCE FARMS BBQ
CA3901311 · 100 served
ROZIER CONLEY WATER COMPANY
CA1700548 · 0 served
RRG GARDEN FARMING OPERATIONS
CA5700568 · 25 served
RS UTILITIES WATER SYSTEM
CA1504012 · 25 served
RSM RESORT LLC
CA4200926 · 1,000 served
RT 1 BOX 155E JAMUL 92035
CA3701296 · 6 served
RT PLAZA
CA5200654 · 25 served
RUBALCAVA WATER SYSTEM
CA1600240 · 25 served
RUBE'S PANCAKE HOUSE
CA5500232 · 30 served
RUBIDOUX COMMUNITY SD
CA3310044 · 36,827 served
RUBIO CANON LAND & WATER ASSOCIATION
CA1910140 · 9,215 served
RUBY G WESKE
CA5300001 · 25 served
RUBY VALLEY WATER
CA1200545 · 36 served
RUBYS VALLEY CARE HOME
CA1000200 · 79 served
RUCKER AVENUE MUTUAL WATER CO
CA4301410 · 25 served
RUDD WINES, INC., DBA RUDD
CA2801014 · 100 served
RUDY S HIDEAWAY
CA3400199 · 25 served
RUED VINEYARDS
CA4901316 · 26 served
Ruiz MHP
090600035 · 46 served
RUMOR S
CA5403056 · 25 served
Running Creek Casino Water System (Habematolel)
090605000 · 960 served
RUNNING SPRINGS MOBILE HOME PARK
CA1700616 · 0 served
RUNNING SPRINGS WATER DISTRICT
CA3610062 · 5,268 served
RUNYON & CRANE E H
CA3400310 · 30 served
RUNYON & DORSEY
CA3400330 · 30 served
RUP'S MARKET
CA5403209 · 50 served
RURAL CANYON MUTUAL WATER COMPANY
CA4900618 · 20 served
RURAL NORTH VACAVILLE WATER DISTRICT
CA4810013 · 1,313 served
RURAL WATER COMPANY - INACTIVE
CA4000550 · 64 served
RURBAN HOMES MUTUAL WATER CO.
CA1910141 · 1,200 served
RUSACK VINEYARDS
CA4200928 · 110 served
RUSH CREEK LODGE WATER SYSTEM
CA5500369 · 200 served
RUSH CREEK MCW
CA5300092 · 25 served
RUSH CREEK MUTUAL WATER SYSTEM
CA5301017 · 102 served
RUSH CREEK PARKING AREAS 2
CA2600595 · 25 served
RUSH CREEK POWERHOUSE
CA2600465 · 25 served
RUSH RANCH OPEN SPACE
CA4810035 · 656 served
RUSSEL & ZELDA CROUCH
CA5300022 · 31 served
RUSSELL APARTMENTS
CA2701229 · 25 served