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Results for Inyo County, CA

175 water providers on file for this county, sorted by population served.

Quick answer: Inyo County has 175 water providers profiled, sorted by population served.

Lead Summary
Nitrate
Combined Uranium
Gross Alpha Particle Activity
Chromium, Hex
Perfluorohexanesulfonicacid (PFHxS)
Aggressive Index
Langelier Index (pH(s))
Magnesium
Potassium
Sodium
Calcium
Alkalinity, Total
Alkalinity, Bicarbonate
Hardness, Total (ASCACO3)
Foamingagents (SURFACTANTS)
TDS
Chloride
Sulfate
Fluoride
Nitrate-Nitrite
pH
Conductivity (at 25°C)
Perfluorohexanoicacid (PFHXA)
Adsorbableorganicfluorine
pH, Field
Perfluoroctanesulfonicacid (PFOS)
Copper, Free
Copper Summary
Lead
Arsenic
Turbidity
Totalhaloaceticacids (HAA5)
TTHM
Chloroform
Bromodichloromethane
Dibromochloromethane
Dichloroaceticacid
Trichloroaceticacid
Dibromoaceticacid
Monochloroaceticacid
Carbon, Total
Bromoform
Color
Bromate
Perfluoropentanoicacid (PFPEA)
Vanadium, Total
Radium-226
Radium-228
Zinc
Nitrite
Manganese
Iron
Barium
Monobromoaceticacid
Silica
Phosphate, Total

Violations on file

Nitrate

Older/archived health-based violation

Found at 2 of 175 providers

Commonly from agricultural fertilizer runoff or septic systems. Above the legal limit, it's an immediate concern especially for infants.

Lead And Copper Rule Revisions

Currently open health violation

Found at 9 of 175 providers

Combined Uranium

Older/archived health-based violation

Found at 1 of 175 providers

A naturally occurring radioactive metal. Long-term exposure above the legal limit is associated with kidney effects and increased cancer risk.

Fluoride

Older/archived health-based violation

Found at 6 of 175 providers

Often added deliberately for dental health; can also occur naturally.

Arsenic

Older/archived health-based violation

Found at 7 of 175 providers

Occurs naturally in some groundwater. Long-term exposure above the legal limit (10 ppb) has been linked to increased cancer risk and cardiovascular disease.

Coliform (TCR)

Older/archived health-based violation

Found at 4 of 175 providers

Contaminants found

Metals

Naturally occurring or corrosion-related elements, e.g. lead, arsenic, copper

Lead Summary

Detected: 0.52 mg/L (ppm)

Found at 57 providers

Combined Uranium

Detected: 20 PCI/L

Found at 8 providers

A naturally occurring radioactive metal. Long-term exposure above the legal limit is associated with kidney effects and increased cancer risk.

Chromium, Hex

Detected: 1.8 UG/L (ppb)

Found at 30 providers

Copper, Free

Detected: 362 UG/L (ppb)

Found at 26 providers

Copper Summary

Detected: 1.5 mg/L (ppm)

12/31/2000

Lead

Detected: 15 UG/L (ppb)

Found at 9 providers

A metal that can leach from old pipes, solder, and fixtures. Current medical guidance holds there is no truly safe level of lead exposure, especially for children and pregnant women.

Arsenic

Detected: 80 UG/L (ppb)

Found at 12 providers

Occurs naturally in some groundwater. Long-term exposure above the legal limit (10 ppb) has been linked to increased cancer risk and cardiovascular disease.

Vanadium, Total

Detected: 4 UG/L (ppb)

6/18/2025

Zinc

Detected: 28 UG/L (ppb)

Found at 3 providers

Manganese

Detected: 240 UG/L (ppb)

Found at 6 providers

Mainly a taste/staining concern at typical levels; long-term neurological research at high chronic exposure is ongoing.

Iron

Detected: 2200 UG/L (ppb)

Found at 7 providers

Mostly an aesthetic issue (metallic taste, staining) rather than a health concern at typical levels.

Barium

Detected: 53 UG/L (ppb)

Found at 2 providers

Disinfection Byproducts

Formed when chlorine used to disinfect water reacts with organic matter

Totalhaloaceticacids (HAA5)

Detected: 195 UG/L (ppb)

Found at 2 providers

TTHM

Detected: 140 UG/L (ppb)

Found at 5 providers

A group of disinfection byproducts formed when chlorine reacts with organic matter. Long-term exposure above the legal limit has been linked to increased cancer risk in some studies.

Chloroform

Detected: 117 UG/L (ppb)

Found at 5 providers

One of the individual trihalomethane disinfection byproducts, formed when chlorine reacts with organic matter.

Bromodichloromethane

Detected: 20.2 UG/L (ppb)

Found at 6 providers

Dibromochloromethane

Detected: 30 UG/L (ppb)

Found at 5 providers

Bromoform

Detected: 34 UG/L (ppb)

Found at 3 providers

Inorganics

Common dissolved minerals and salts, e.g. nitrate, fluoride, chloride

Nitrate

Detected: 7.6 MG/L (ppm)

Found at 30 providers

Commonly from agricultural fertilizer runoff or septic systems. Above the legal limit, it's an immediate concern especially for infants.

Chloride

Detected: 35 MG/L (ppm)

Found at 5 providers

Sulfate

Detected: 170 MG/L (ppm)

Found at 9 providers

Fluoride

Detected: 3.3 MG/L (ppm)

Found at 14 providers

Often added deliberately for dental health; can also occur naturally.

Nitrate-Nitrite

Detected: 0.9 MG/L (ppm)

Found at 8 providers

Nitrite

Detected: 0.85 MG/L (ppm)

8/14/2025

Minerals

Everyday minerals that mainly affect taste and water hardness

Magnesium

Detected: 18 MG/L (ppm)

Found at 11 providers

Potassium

Detected: 3.5 MG/L (ppm)

Found at 7 providers

Sodium

Detected: 37 MG/L (ppm)

Found at 10 providers

Calcium

Detected: 95 MG/L (ppm)

Found at 13 providers

Properties

General water characteristics like pH, hardness, and cloudiness (turbidity)

Gross Alpha Particle Activity

Detected: 28.2 PCI/L

Found at 10 providers

Langelier Index (pH(s))

Detected: 0.081 LANG

Found at 6 providers

Hardness, Total (ASCACO3)

Detected: 300 MG/L (ppm)

Found at 11 providers

Detected: 7.89 PH

Found at 9 providers

A measure of how acidic or basic the water is (7 is neutral). Affects taste and plumbing, not a direct health measure.

pH, Field

Detected: 7.5 PH

Found at 9 providers

Phosphate, Total

Detected: 17.5 UG/L (ppb)

8/11/2025

Calculated Parameters

Values worked out mathematically from other test results, not measured directly

Alkalinity, Bicarbonate

Detected: 160 MG/L (ppm)

Found at 10 providers

Other

Additional substances tested that don't fit neatly into the categories above

Perfluorohexanesulfonicacid (PFHxS)

Detected: 2.5 NG/L (ppt)

6/18/2025

Aggressive Index

Detected: 12.2 AGGR

Found at 6 providers

Alkalinity, Total

Detected: 160 MG/L (ppm)

Found at 11 providers

Foamingagents (SURFACTANTS)

Detected: 0.064 MG/L (ppm)

Found at 2 providers

TDS

Detected: 550 MG/L (ppm)

Found at 11 providers

Conductivity (at 25°C)

Detected: 2300 UMHO/CM

Found at 12 providers

Perfluorohexanoicacid (PFHXA)

Detected: 3.5 NG/L (ppt)

Found at 2 providers

Adsorbableorganicfluorine

Detected: 800 NG/L (ppt)

1/14/2025

Perfluoroctanesulfonicacid (PFOS)

Detected: 2.1 NG/L (ppt)

9/17/2025

One of two PFAS with an enforceable federal limit (4 ppt) since 2024.

Turbidity

Detected: 0.81 NTU

Found at 7 providers

A measure of water cloudiness from suspended particles.

Dichloroaceticacid

Detected: 84.4 UG/L (ppb)

Found at 3 providers

Trichloroaceticacid

Detected: 101 UG/L (ppb)

8/11/2025

Dibromoaceticacid

Detected: 16 UG/L (ppb)

Found at 2 providers

Monochloroaceticacid

Detected: 8.09 UG/L (ppb)

8/11/2025

Carbon, Total

Detected: 4.61 MG/L (ppm)

8/11/2025

Color

Detected: 3 UNITS

Found at 2 providers

Bromate

Detected: 1.1 UG/L (ppb)

10/13/2025

Perfluoropentanoicacid (PFPEA)

Detected: 2.1 NG/L (ppt)

6/18/2025

Radium-226

Detected: 0.23 PCI/L

4/8/2025

Radium-228

Detected: 0.708 PCI/L

Found at 3 providers

Monobromoaceticacid

Detected: 1.2 UG/L (ppb)

9/22/2025

Silica

Detected: 53.6 MG/L (ppm)

8/11/2025

Filtration considerations: General system types, not a specific product recommendation.

Contaminant	Whole-House Carbon	Under-Sink RO	Under-Sink Carbon
Total Trihalomethanes (TTHM)	Yes	Yes	Yes
Haloacetic Acids (HAA5)	Yes	Yes	Yes
Chloroform	Yes	Yes	Yes
Chlorine / Taste	Yes	Yes	Yes
Sediment / Turbidity	Yes	Yes	Yes
Trichloroethylene	Yes	Yes	Yes
Tetrachloroethylene	Yes	Yes	Yes
cis-1,2-Dichloroethylene	Yes	Yes	Yes
1,1-Dichloroethylene	Yes	Yes	Yes
Bromoform	Yes	Yes	Yes
Bromodichloromethane	Yes	Yes	Yes
Dibromochloromethane	Yes	Yes	Yes
1,1,2-Trichloroethane	Yes	Yes	Yes
Vinyl Chloride	Yes	Yes	Yes
Carbon Tetrachloride	Yes	Yes	Yes
Benzene	Yes	Yes	Yes
Toluene	Yes	Yes	Yes
Xylene	Yes	Yes	Yes
Totalhaloaceticacids (HAA5)	Yes	Yes	Yes
Lead	Partial	Yes	Partial
Arsenic	Partial	Yes	Partial
Chromium-6 (Hexavalent)	Partial	Yes	Partial
Copper	Partial	Yes	Partial
Combined Uranium	Partial	Yes	Partial
PFOA	Partial	Yes*	Partial
PFOS	Partial	Yes*	Partial
Nitrate	Partial	Yes	Partial
Combined Radium	Partial	Yes	Partial
Combined Uranium	Partial	Yes	Partial
Chromium, Hex	Partial	Yes	Partial
Perfluorohexanesulfonicacid (PFHxS)	Partial	Yes	Partial
Aggressive Index	Partial	Yes	Partial
Alkalinity, Total	Partial	Yes	Partial
Foamingagents (SURFACTANTS)	Partial	Yes	Partial
TDS	Partial	Yes	Partial
Chloride	Partial	Yes	Partial
Sulfate	Partial	Yes	Partial
Fluoride	Partial	Yes	Partial
Nitrate-Nitrite	Partial	Yes	Partial
Conductivity (at 25°C)	Partial	Yes	Partial
Perfluorohexanoicacid (PFHXA)	Partial	Yes	Partial
Adsorbableorganicfluorine	Partial	Yes	Partial
Perfluoroctanesulfonicacid (PFOS)	Partial	Yes	Partial
Copper, Free	Partial	Yes	Partial
Dichloroaceticacid	Partial	Yes	Partial
Trichloroaceticacid	Partial	Yes	Partial
Dibromoaceticacid	Partial	Yes	Partial
Monochloroaceticacid	Partial	Yes	Partial
Carbon, Total	Partial	Yes	Partial
Color	Partial	Yes	Partial
Bromate	Partial	Yes	Partial
Perfluoropentanoicacid (PFPEA)	Partial	Yes	Partial
Vanadium, Total	Partial	Yes	Partial
Radium-226	Partial	Yes	Partial
Zinc	Partial	Yes	Partial
Nitrite	Partial	Yes	Partial
Manganese	Partial	Yes	Partial
Iron	Partial	Yes	Partial
Barium	Partial	Yes	Partial
Monobromoaceticacid	Partial	Yes	Partial
Silica	Partial	Yes	Partial
Coliform Bacteria (indicator)	No	Yes	No
Gross Alpha Particle Activity	No	No	No
Langelier Index (pH(s))	No	No	No
Magnesium	No	Partial	No
Potassium	No	Partial	No
Sodium	No	Partial	No
Calcium	No	Partial	No
Alkalinity, Bicarbonate	No	No	No
Hardness, Total (ASCACO3)	No	No	No
pH	No	No	No
pH, Field	No	No	No
Phosphate, Total	No	No	No

Browse by city

BISHOP

Individual water providers

BISHOP CREEK CHEVRON No violations on file — pop. 16,793 — serves BISHOP
BISHOP, CITY OF No violations on file — pop. 3,819 — serves BISHOP
PETITE PANTRY No violations on file — pop. 3,012
LEE'S FRONTIER No violations on file — pop. 2,000
INYO COUNTY PWD - LONE PINE Open violation — pop. 1,835
PEARSONVILLE WATER SYSTEM No violations on file — pop. 1,515
HIGHLAND MOBILE HOME PARK Open violation — pop. 1,400
ROLLING GREEN UTILITIES, INC. Open violation — pop. 1,225
INYO COUNTY PWD - INDEPENDENCE Open violation — pop. 1,108
INDIAN CREEK CSD No violations on file — pop. 1,030
CAL TRANS - COSO JUNCTION No violations on file — pop. 1,000
LONE PINE HIGH SCHOOL No violations on file — pop. 900

NPS - DEATH VALLEY, SCOTTY S CASTLE No violations on file — pop. 850
HIGHLANDS MOBILE HOME No violations on file — pop. 800
BIG PINE CSD No violations on file — pop. 792
MEADOWCREEK MUTUAL WATER COMPANY No violations on file — pop. 764
COSO JUNCTION RANCH STORE No violations on file — pop. 715
-BUREAUOF-LAND MANAGEMENT No violations on file — pop. 650
SIERRA HIGHLAND CSD No violations on file — pop. 600
MILLPOND RECREATION AREA No violations on file — pop. 500
DIAZ LAKE CAMPGROUND No violations on file — pop. 500
WHITNEY PORTAL No violations on file — pop. 500
GLENWOOD MOBILE ESTATES No violations on file — pop. 468
DEPT OF PARKS & RECREATION No violations on file — pop. 400
MOUNTAIN VIEW TRAILER COURT No violations on file — pop. 320
FOUR JEFFREY CAMPGROUND No violations on file — pop. 318
OWENS VALLEY WATER RESOURCES, INC. No violations on file — pop. 311
BISHOP CREEK LODGE No violations on file — pop. 305
CAL TRANS - DIVISION CREEK No violations on file — pop. 300
BISHOP CREEK SYSTEM No violations on file — pop. 300
HORSESHOE MEADOW CAMPGROUND No violations on file — pop. 300
NPS - MANZANAR No violations on file — pop. 298
EASTERN SIERRA COLLEGE CENTER - BISHOP Older violation on record — pop. 290
ASTORGAS WATER SYSTEM No violations on file — pop. 250
CHARLES BROWN WATER COMPANY Open violation — pop. 242
TECOPA WATER VENDING MACHINE No violations on file — pop. 241
STARLITE COMMUNITY SERVICE DISTRICT No violations on file — pop. 241
PINE CREEK VILLAGE No violations on file — pop. 240
PANAMINT SPRINGS RESORT No violations on file — pop. 218
DEATH VALLEY JUNCTION Older violation on record — pop. 201
HIGH SIERRA WATER COMPANY No violations on file — pop. 200
PARK WEST MUTUAL WATER COMPANY No violations on file — pop. 188
BERNASCONI EDUCATION CENTER No violations on file — pop. 178
NPS - DEATH VALLEY, STOVEPIPE WELLS No violations on file — pop. 175
KEOUGH'S HOT SPRINGS No violations on file — pop. 175
BISHOP COUNTRY CLUB No violations on file — pop. 167
WILSON CIRCLE MUTUAL WATER COMPANY No violations on file — pop. 158
LOUISIANA PACIFIC MILL No violations on file — pop. 150
NPS - DEATH VALLEY, FURNACE CREEK No violations on file — pop. 150
SCHOBER LANE CAMPGROUND No violations on file — pop. 150
QUALITY INN SYSTEM No violations on file — pop. 150
NPS - DEATH VALLEY, EMIGRANT RA/CG No violations on file — pop. 150
RANCH HOUSE CAFT No violations on file — pop. 150
SIERRA GRANDE ESTATES MUTUAL WATER CO. No violations on file — pop. 138
CARTAGO MUTUAL WATER COMPANY No violations on file — pop. 132
BROOKSIDE MOBILE HOME PARK No violations on file — pop. 126
UPPER SAGE FLAT CAMPGROUND No violations on file — pop. 126
CLIFF GRIDLEY No violations on file — pop. 120
CRYSTAL GEYSER BOTTLING PLANT No violations on file — pop. 115
EASTERN SIERRA TRI COUNTY FAIR No violations on file — pop. 104
ROCK CREEK LAKE CAMPGROUND No violations on file — pop. 104
INDIAN CAMPGROUNDS INC 2 No violations on file — pop. 100
OWENS VALLEY No violations on file — pop. 100
BIG PINE CREEK CAMPGROUND No violations on file — pop. 100
BAKER CREEK CAMPGROUND No violations on file — pop. 100
TINNEMAHA CAMPGROUND No violations on file — pop. 100
BITTERBRUSH CAMPGROUND No violations on file — pop. 100
PLEASANT VALLEY CAMPGROUND No violations on file — pop. 100
MOUNT WHITNEY GOLF CLUB No violations on file — pop. 100
LONE PINE CAMPGROUND No violations on file — pop. 100
Mosquito Flats CG No violations on file — pop. 99
Oak Creek Campground No violations on file — pop. 99
OLANCHA ELEMENTARY SCHOOL No violations on file — pop. 99
GOODALE CREEK CAMPGROUND No violations on file — pop. 99
WESTRIDGE COMMUNITY SERVICE DISTRICT No violations on file — pop. 99
CDF - OWENS VALLEY CONSERVATION CAMP Open violation — pop. 94
HIDDEN SPRINGS Older violation on record — pop. 90
RAWSON CREEK MUTUAL WATER COMPANY No violations on file — pop. 90
NPS - DEATH VALLEY, COW CREEK/NEVARES No violations on file — pop. 88
ROUND VALLEY SCHOOL No violations on file — pop. 80
EASTERN SIERRA REGIONAL AIRPORT Open violation — pop. 80
GRAYS MEADOW CAMPGROUND No violations on file — pop. 75
OLANCHA MOBIL MART No violations on file — pop. 75 — serves BISHOP
PRIMROSE LANE APARTMENTS No violations on file — pop. 73
SUNLAND VILLAGE MOBILE HOME PARK No violations on file — pop. 73
BIG PINE TRAILER PARK No violations on file — pop. 70
VALLEY VISTA MUTUAL WATER COMPANY No violations on file — pop. 70
NORTH LONE PINE MUTUAL WATER COMPANY No violations on file — pop. 70
PARCHER'S RESORT Older violation on record — pop. 68
MOUNTAIN VIEW ESTATES MWC No violations on file — pop. 67
KEELER YARD LADWP No violations on file — pop. 66
KEELER COMMUNITY SERVICE DISTRICT Older violation on record — pop. 66
BOULDER CREEK TRAILER PARK No violations on file — pop. 66
INYO COUNTY PWD - LAWS TOWN Open violation — pop. 65
RANCH ROAD ESTATES MUTUAL WATER COMPANY No violations on file — pop. 65
OWENS VALLEY CONSERVATION CAMP Older violation on record — pop. 60
ASPENDELL MUTUAL WATER COMPANY No violations on file — pop. 60
BROOKSIDE ESTATES MUTUAL WATER COMPANY No violations on file — pop. 59
DELIGHT'S HOT SPRINGS RESORT Older violation on record — pop. 58
TUTTLE CREEK CAMPGROUND No violations on file — pop. 57
ROCK CREEK LAKES RESORT No violations on file — pop. 56
AMERICAN BORATE CORP 2 No violations on file — pop. 55
CARDINAL VILLAGE RESORT No violations on file — pop. 55
GLACIER LODGE No violations on file — pop. 51
ONION VALLEY CAFE 2 No violations on file — pop. 50
REEDS CASINO No violations on file — pop. 50
BIG TREES CAMPGROUND No violations on file — pop. 50
TECOPA PALMS THERAPEUTIC HOT SPRINGS RES No violations on file — pop. 50
TECOPA HOT SPRINGS PARK Older violation on record — pop. 50
SAGE FLAT CAMPGROUND No violations on file — pop. 50
ROCK CREEK LAKE BOAT DOCK & GROUP CAMP No violations on file — pop. 50
TABOOSE CREEK CAMPGROUND No violations on file — pop. 50
HILLTOP ESTATES 1 No violations on file — pop. 49
LONE PINE OASIS Older violation on record — pop. 49
ABERDEEN WATER SYSTEM No violations on file — pop. 48
SCE BISHOP CREEK PLANT 5 No violations on file — pop. 43 — serves BISHOP
SIERRA NORTH COMMUNITY SERVICE DISTRICT No violations on file — pop. 42
VALLEY PRESCHOOL No violations on file — pop. 40
MEADOW FARMS MOBILE HOME PARK No violations on file — pop. 40
IRENE CUFFE No violations on file — pop. 40
DARWIN COMMUNITY SERVICE DISTRICT Older violation on record — pop. 40
DEEP SPRINGS COLLEGE No violations on file — pop. 40
OLANCHA RV AND MHP No violations on file — pop. 39
SCE BISHOP CREEK PLANT 4 No violations on file — pop. 38
PALISADE GLACIER HIGH SCHOOL No violations on file — pop. 37
NPS - DEATH VALLEY, MESQUITE SPRINGS No violations on file — pop. 35
UCLA WHITE MOUNTAIN RESEARCH CENTER No violations on file — pop. 35
LAKE SABRINA BOAT LANDING No violations on file — pop. 35
UPS BISHOP (CABIS) No violations on file — pop. 35 — serves BISHOP
NPS - DEATH VALLEY, WILDROSE CMPGD No violations on file — pop. 35
WILLIAM ROBERTI No violations on file — pop. 33
TOOLEY'S MOBILE HOME PARK No violations on file — pop. 32
CONTROL GORGE POWER PLANT LADWP No violations on file — pop. 32
ANACONDA MINERALS CO No violations on file — pop. 30
NORTH LAKE CAMPGROUND No violations on file — pop. 30
SABRINA CAMPGROUND No violations on file — pop. 30
BIRD INDUSTRIAL COMPLEX No violations on file — pop. 30
LAKE OLANCHA RV PARK No violations on file — pop. 30
MEADOW FARMS APARTMENTS No violations on file — pop. 27
NPS - DEATH VALLEY, GRAPEVINE RS No violations on file — pop. 27
WHITNEY PORTAL STORE AND CAFE No violations on file — pop. 25
CHURCH OF NAZARENE 2 No violations on file — pop. 25
CAL F&G - FISH SPRINGS HATCHERY No violations on file — pop. 25
CAL TRANS - CRESTVIEW MAINT. STN. No violations on file — pop. 25 — serves NC NEVADA FALLS
USFS INYO NF No violations on file — pop. 25
USFS INYO NF No violations on file — pop. 25
USFS INYO NF No violations on file — pop. 25
USFS INYO NF No violations on file — pop. 25
ONION VALLEY CAMPGROUND No violations on file — pop. 25
HORTON CREEK CAMPGROUND No violations on file — pop. 25
VAN LOON WATER ASSOCIATION No violations on file — pop. 25
ROCKING K RANCH ESTATES MUTUAL WATER CO. No violations on file — pop. 23
MEADOW LAKE APARTMENTS Open violation — pop. 22
CR BRIGGS No violations on file — pop. 20
MOUNT WHITNEY FISH HATCHERY No violations on file — pop. 10
TOPAZ FIRE STATION No violations on file — pop. 8
HILTON CREEK LODGE 1 No violations on file — pop. 4
BROCKMAN UNION OIL STATION 2 No violations on file — pop. 3
HARDROCK INN WATER SYSTEM 2 No violations on file — pop. 2
USFS INYO NF No violations on file — pop. 0
USFS INYO NF No violations on file — pop. 0
USFS INYO NF No violations on file — pop. 0
USFS INYO NF No violations on file — pop. 0
USFS INYO NF No violations on file — pop. 0
USFS INYO NF No violations on file — pop. 0
USFS INYO NF No violations on file — pop. 0
USFS INYO NF No violations on file — pop. 0
USFS INYO NF No violations on file — pop. 0
USFS INYO NF No violations on file — pop. 0
LADWP - INDEPENDENCE No violations on file — pop. 0
LADWP - LONE PINE No violations on file — pop. 0
LADWP - BIG PINE No violations on file — pop. 0
TECOPA FRANCIS ELEMENTARY SCHOOL No violations on file — pop. 0
LAWS TOWN LADWP No violations on file — pop. 0
LADWP - MANZANAR No violations on file — pop. 0 — serves BISHOP

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What is TTHM? Understanding EPA Violation Status Is Chromium-6 Dangerous? Whole-House vs. Under-Sink Filtration Lead and Copper in Drinking Water What is PFAS? Arsenic and Uranium Explained Nitrate and Fluoride Explained Water Hardness, pH, and Turbidity What is Coliform Bacteria?

Inyo County, CA Water Quality Report

Violations on file

Contaminants found

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Individual water providers