Levels of Treated Water Haloacetic Acids 5 for CALIFORNIA
APRIL - JUNE 1998
REMINDER: Data Purpose: The ICR data were collected as part of a national research project to support development of national drinking water standards.
They should NOT be used to determine local water systems compliance with drinking water standards, nor should they be used to make personal judgements about individual health risks.
Units: Sample measurements are taken in micrograms per Liter (ug/L) and are regulated in milligrams per Liter (mg/L). A microgram per Liter is equivalent to one contaminant part per billion (ppb). A ppb can be thought of as one grain of salt in a swimming pool. Data for Total Trihalomethanes, haloacetic acids 5, and bromate are presented in ppb. 1 mg/L = 1000 ug/L, or 0.080 mg/L = 80 ug/L = 80 ppb, which happens to be the TTHM standard in the Stage 1 DBP Rule. Results of Zero: A result of zero may indicate that a sample was analyzed, but that the result was less than the lowest value that the analytical method can reliably report. |
Alameda County Water District
Water Type - GROUND WATER
(Treated Water)
Plant Name | Plant ID | Water Type | Quarter | Haloacetic Acids 5 Concentration (ppb) |
---|---|---|---|---|
Blending Facility | 135 | Ground Water | APR 1998 - JUN 1998 | 18.7 |
Water Type - SURFACE WATER
(Treated Water)
Plant Name | Plant ID | Water Type | Quarter | Haloacetic Acids 5 Concentration (ppb) |
---|---|---|---|---|
Mission San Jose WTP | 137 | Surface Water | APR 1998 - JUN 1998 | 34.2 |
WTP2 | 136 | Surface Water | APR 1998 - JUN 1998 | 18.6 |
CITY OF LOS ANGELES
Water Type - SURFACE WATER
(Treated Water)
Plant Name | Plant ID | Water Type | Quarter | Haloacetic Acids 5 Concentration (ppb) |
---|---|---|---|---|
Los Angeles Aqueduct Filtration Plant | 163 | Surface Water | APR 1998 - JUN 1998 | 16.2 |
Lower Stone Canyon Reservoir | 166 | Surface Water | APR 1998 - JUN 1998 | 30.4 |
River Supply Conduit | 738 | Surface Water | APR 1998 - JUN 1998 | 25.3 |
Upper Hollywood Reservoir | 739 | Surface Water | APR 1998 - JUN 1998 | 21.9 |
CITY OF SANTA BARBARA
Water Type - SURFACE WATER
(Treated Water)
Plant Name | Plant ID | Water Type | Quarter | Haloacetic Acids 5 Concentration (ppb) |
---|---|---|---|---|
W.B. CATER WTP | 231 | Surface Water | APR 1998 - JUN 1998 | 82.1 |
CITY OF VALLEJO
Water Type - SURFACE WATER
(Treated Water)
Plant Name | Plant ID | Water Ty pe | Quarter | Haloacetic Acids 5 Concentration (ppb) |
---|---|---|---|---|
Fleming Hill Water Treatment Plant | 239 | Surface Water | APR 1998 - JUN 1998 | 23.1 |
California Domestic Water Company
California Water Service Co, Bakersfield
Water Type - GROUND WATER
(Treated Water)
Plant Name | Plant ID | Water Type | Quarter | Haloacetic Acids 5 Concentration (ppb) |
---|---|---|---|---|
Groundwater Trmt - Well #7-07 | 150 | Ground Water | APR 1998 - JUN 1998 | 0 |
California-American Water Company
Water Type - SURFACE WATER
(Treated Water)
Plant Name | Plant ID | Water Type | Quarter | Haloacetic Acids 5 Concentration (ppb) |
---|---|---|---|---|
Carmel Valley Filter Plant | 183 | Surface Water | APR 1998 - JUN 1998 | 33.4 |
Castaic Lake Water Agency
City of Anaheim
Water Type - GROUND WATER
(Treated Water)
Plant Name | Plant ID | Water Type | Quarter | Haloacetic Acids 5 Concentration (ppb) |
---|---|---|---|---|
Linda Vista Reservoir | 186 | Ground Water | APR 1998 - JUN 1998 | 8.5 |
City of Escondido
Water Type - SURFACE WATER
(Treated Water)
Plant Name | Plant ID | Water Type | Quarter | Haloacetic Acids 5 Concentration (ppb) |
---|---|---|---|---|
Escondido - Vista WTP | 215 | Surface Water | APR 1998 - JUN 1998 | 67.4 |
City of Fresno, Water Division
Water Type - GROUND WATER
(Treated Water)
Plant Name | Plant ID | Water Type | Quarter | Haloacetic Acids 5 Concentration (ppb) |
---|---|---|---|---|
GAC/Hypochlorite | 149 | Ground Water | APR 1998 - JUN 1998 | 0 |
Hypochlorite Solution | 148 | Ground Water | APR 1998 - JUN 1998 | 0 |
City of Fullerton
Water Type - GROUND WATER
(Treated Water)
Plant Name | Plant ID | Water Type | Quarter | Haloacetic Acids 5 Concentration (ppb) |
---|---|---|---|---|
Main Water Plant | 187 | Ground Water | APR 1998 - JUN 1998 | .6 |
City of Huntington Beach - Public Works
Water Type - GROUND WATER
(Treated Water)
Plant Name | Plant ID | Water Type | Quarter | Haloacetic Acids 5 Concentration (ppb) |
---|---|---|---|---|
Well #10 | 193 | Ground Water | APR 1998 - JUN 1998 | 0 |
City of Modesto
Water Type - GROUND WATER
(Treated Water)
Plant Name | Plant ID | Water Type | Quarter | Haloacetic Acids 5 Concentration (ppb) |
---|---|---|---|---|
City of Modesto, Groundwater Treatment | 243 | Ground Water | APR 1998 - JUN 1998 | 0 |
City of Oceanside
Water Type - GROUND WATER
(Treated Water)
Plant Name | Plant ID | Water Type | Quarter | Haloacetic Ac ids 5 Concentration (ppb) |
---|---|---|---|---|
Mission Basin Desalting Facility | 753 | Ground Water | APR 1998 - JUN 1998 | 20 |
Water Type - SURFACE WATER
(Treated Water)
Plant Name | Plant ID | Water Type | Quarter | Haloacetic Acids 5 Concentration (ppb) |
---|---|---|---|---|
Robert A. Weese Filtration Plant | 217 | Surface Water | APR 1998 - JUN 1998 | 25.9 |
City of Riverside
Water Type - GROUND WATER
(Treated Water)
Plant Name | Plant ID | Water Type | Quarter | Haloacetic Acids 5 Concentration (ppb) |
---|---|---|---|---|
Grand Terrace | 201 | Ground Water | APR 1998 - JUN 1998 | 0 |
City of Sacramento
Water Type - GROUND WATER
(Treated Water)
Plant Name | Plant ID | Water Type | Quarter | Haloacetic Acids 5 Concentration (ppb) |
---|---|---|---|---|
Groundwater Treatment Plant | 742 | Ground Water | APR 1998 - JUN 1998 | 1.8 |
Water Type - SURFACE WATER
(Treated Water)
Plant Name | Plant ID | Water Type | Quarter | Haloacetic Acids 5 Concentration (ppb) |
---|---|---|---|---|
E.A. Fairbairn Water Treatment Plant | 205 | Surface Water | APR 1998 - JUN 1998 | 23.2 |
Sacramento River Water Treatment Plant | 204 | Surface Water | APR 1998 - JUN 1998 | 28.1 |
City of San Diego Water Utilities
Water Type - SURFACE WATER
(Treated Water)
Plant Name | Plant ID | Water Type | Quarter | Haloacetic Acids 5 Concentration (ppb) |
---|---|---|---|---|
Alvarado Filtration Plant | 219 | Surface Water | APR 1998 - JUN 1998 | 42 |
Miramar Filtration Plant | 218 | Surface Water | APR 1998 - JUN 1998 | 22.9 |
Otay Filtration Plant | 220 | Surface Water | APR 1998 - JUN 1998 | 36.7 |
City of Santa Ana
Water Type - GROUND WATER
(Treated Water)
Plant Name | Plant ID | Water Type | Quarter | Haloacetic Acids 5 Concentration (ppb) |
---|---|---|---|---|
Groundwater Treatment | 189 | Ground Water | APR 1998 - JUN 1998 | 1.5 |
Coachella VWD: Cove
Water Type - GROUND WATER
(Treated Water)
Plant Name | Plant ID | Water Type | Quarter | Haloacetic Acids 5 Concentration (ppb) |
---|---|---|---|---|
Groundwater Treatment | 196 | Ground Water | APR 1998 - JUN 1998 | 0 |
Contra Costa Water District
Water Type - SURFACE WATER
(Treated Water)
Plant Name | Plant ID | Water Type | Quarter | Haloacetic Acids 5 Concentration (ppb) |
---|---|---|---|---|
Bollman Water Treatment Plant | 146 | Surface Water | APR 1998 - JUN 1998 | 7.4 |
Cucamonga County Water District
Water Type - GROUND WATER
(Treated Water)
Plant Name | Plant ID | Water Type | Quarter | Haloacetic Acids 5 Concentration (ppb) |
---|---|---|---|---|
Reservoir 1 (Chino Basin) | 743 | Ground Water | APR 1998 - JUN 1998 | 14.6 |
Water Type - SURFACE WATER
(Treated Water)
Plant Name | Plant ID | Water Type | Quarter | Haloacetic Acids 5 Concentration (ppb) |
---|---|---|---|---|
Lloyd W. Michael WTP | 208 | Surface Water | APR 1998 - JUN 1998 | 32.4 |
Royer/Nesbit WTP | 209 | Surface Water | APR 1998 - JUN 1998 | 11.5 |
Dominguez Water Corp.
Water Type - GROUND WATER
(Treated Water)
Plant Name | Plant ID | Water Type | Quarter | Haloacetic Acids 5 Concentration (ppb) |
---|---|---|---|---|
Well 23B | 152 | Ground Water | APR 1998 - JUN 1998 | 46.4 |
Well 90 | 151 | Ground Water | APR 1998 - JUN 1998 | 6.4 |
EAST BAY MUNICIPAL UTILITY DISTRICT
Water Type - SURFACE WATER
(Treated Water)
Plant Name | Plant ID | Water Type | Quarter | Haloacetic Acids 5 Concentration (ppb) |
---|---|---|---|---|
Layfayette Filter Plant | 143 | Surface Water | APR 1998 - JUN 1998 | 20.7 |
Orinda Filter Plant | 138 | Surface Water | APR 1998 - JUN 1998 | 23.8 |
Sobrante Filter Plant | 141 | Surface Water | APR 1998 - JUN 1998 | 22.8 |
Upper San Leandro Filter Plant | 139 | Surface Water | APR 1998 - JUN 1998 | 43.8 |
Walnut Creek Filter Plant | 140 | Surface Water | APR 1998 - JUN 1998 | 23.9 |
Helix Water District
Water Type - SURFACE WATER
(Treated Water)
Plant Name | Plant ID | Water Type | Quart er | Haloacetic Acids 5 Concentration (ppb) |
---|---|---|---|---|
R. M. Levy | 216 | Surface Water | APR 1998 - JUN 1998 | 46.9 |
LONG BEACH WATER DEPARTMENT
Marin Municipal Water District
Water Type - SURFACE WATER
(Treated Water)
Plant Name | Plant ID | Water Type | Quarter | Haloacetic Acids 5 Concentration (ppb) |
---|---|---|---|---|
Bon Tempe Treatment Plant | 181 | Surface Water | APR 1998 - JUN 1998 | 25.6 |
San Geronimo Water Treatment Plant | 180 | Surface Water | APR 1998 - JUN 1998 | 41.3 |
Metro Water Dist of So Calif
Water Type - SURFACE WATER
(Treated Water)
Plant Name | Plant ID | Water Type | Quarter | Haloacetic Acids 5 Concentration (ppb) |
---|---|---|---|---|
F. E. Weymouth FP | 171 | Surface Water | APR 1998 - JUN 1998 | 35.8 |
J. Jensen FP | 168 | Surface Water | APR 1998 - JUN 1998 | 30 |
R. A. Skinner FP | 170 | Surface Water | APR 1998 - JUN 1998 | 33.8 |
R. B. Diemer FP | 169 | Surface Water | APR 1998 - JUN 1998 | 34.3 |
North Bay Regional Water Treatment Plant
Ontario-City of
Water Type - GROUND WATER
(Treated Water)
Plant Name | Plant ID | Water Type | Quarter | Haloacetic Acids 5 Concentration (ppb) |
---|---|---|---|---|
Well No. 34 | 211 | Ground Water | APR 1998 - JUN 1998 | 0 |
SONOMA COUNTY WATER AGENCY
San Bernardino Municipal Water Dept.
Water Type - GROUND WATER
(Treated Water)
Plant Name | Plant ID | Water Type | Quarter | Haloacetic Acids 5 Concentration (ppb) |
---|---|---|---|---|
Newmark Pumping Plant | 212 | Ground Water | APR 1998 - JUN 1998 | 0 |
San Francisco Water Department
San Gabriel Valley WC - Fontana
Water Type - SURFACE WATER
(Treated Water)
Plant Name | Plant ID | Water Type | Quarter | Haloacetic Acids 5 Concentration (ppb) |
---|---|---|---|---|
Sandhill Treatment Plant | 214 | Surface Water | APR 1998 - JUN 1998 | 0 |
San Gabriel Valley Water Company
Water Type - GROUND WATER
(Treated Water)
Plant Name | Plant ID | Water Type | Quarter | Haloacetic Acids 5 Concentration (ppb) |
---|---|---|---|---|
Various Wells Main San Gabriel Basin | 153 | Ground Water | APR 1998 - JUN 1998 | 0 |
San Jose Water Company
Water Type - GROUND WATER
(Treated Water)
Plant Name | Plant ID | Water Type | Quarter | Haloacetic Acids 5 Concentration (ppb) |
---|---|---|---|---|
Well Fields | 234 | Ground Water | APR 1998 - JUN 1998 | 0 |
Water Type - SURFACE WATER
(Treated Water)
Plant Name | Plant ID | Water Type | Quarter | Haloacetic Acids 5 Concentration (ppb) |
---|---|---|---|---|
Montevina WTP | 232 | Surface Water | APR 1998 - JUN 1998 | 40.8 |
Saratoga WTP | 233 | Surface Water | APR 1998 - JUN 1998 | 17.4 |
San Juan Water District
Water Type - SURFACE WATER
(Treated Water)
Plant Name | Plant ID | Water Type | Quarter | Haloacetic Acids 5 Concentration (ppb) |
---|---|---|---|---|
Sidney N. Peterson WTP | 206 | Surface Water | APR 1998 - JUN 1998 | 22.8 |
Santa Clara Valley Water District
Stockton East Water District
Sweetwater Authority
Water Type - SURFACE WATER
(Treated Water)
Plant Name | Plant ID | Water Type | Quarter | Haloacetic Acids 5 Concentration (ppb) |
---|---|---|---|---|
Robert A. Perdue Water Treatment Plant | 221 | Surface Water | APR 1998 - JUN 1998 | 66.2 |
The City of Garden Grove
Three Valleys Municipal Water District
Water Facilities Authority
Zone 7 Water Agency