SAN BERNARDINO, CA

Total Incidents:
843
Last Incident:
July 01, 2018

Note: Just because the latest incident is in 2017 or 2018 doesn't mean your water is free of contaminants! There is a considerable lag between when data is collected and when it is published by the EPA.

Contaminants

All Incidents

Water System Type Measure Violation Effects Begin Date
CSA 70 W-4 PIONEERTOWN Fluoride MCL, Average Maximum Contaminant Level Violation Bone disease (pain and tenderness of the bones); Children may get mottled teeth 2018-07-01
INSTITUTE OF MENTAL PHYSICS Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrite in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2018-07-01
IRONWOOD CAMP Fluoride MCL, Average Maximum Contaminant Level Violation Bone disease (pain and tenderness of the bones); Children may get mottled teeth 2018-07-01
FUJI NATURAL FOOD Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrate in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2018-07-01
KNOLL ENTERPRISES Arsenic MCL, Average Maximum Contaminant Level Violation Skin damage or problems with circulatory systems, and may have increased risk of getting cancer 2018-07-01
FUJI NATURAL FOOD Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrite in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2018-07-01
BAR-LEN MWC Arsenic MCL, Average Maximum Contaminant Level Violation Skin damage or problems with circulatory systems, and may have increased risk of getting cancer 2018-07-01
CALICO GHOST TOWN Fluoride MCL, Average Maximum Contaminant Level Violation Bone disease (pain and tenderness of the bones); Children may get mottled teeth 2018-07-01
CALICO GHOST TOWN Arsenic MCL, Average Maximum Contaminant Level Violation Skin damage or problems with circulatory systems, and may have increased risk of getting cancer 2018-07-01
LIZZE ENTERPRISES Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrate in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2018-07-01
LIZZE ENTERPRISES Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrite in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2018-07-01
CSA 70 W-4 PIONEERTOWN Arsenic MCL, Average Maximum Contaminant Level Violation Skin damage or problems with circulatory systems, and may have increased risk of getting cancer 2018-07-01
IRONWOOD CAMP Arsenic MCL, Average Maximum Contaminant Level Violation Skin damage or problems with circulatory systems, and may have increased risk of getting cancer 2018-07-01
INSTITUTE OF MENTAL PHYSICS Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrate in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2018-07-01
APPLE VALLEY VIEW MWC Fluoride MCL, Average Maximum Contaminant Level Violation Bone disease (pain and tenderness of the bones); Children may get mottled teeth 2018-07-01
CALLIER WATER SYSTEM Arsenic MCL, Average Maximum Contaminant Level Violation Skin damage or problems with circulatory systems, and may have increased risk of getting cancer 2018-07-01
CALIFORNIA INSTITUTION FOR MEN Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrite in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2018-05-01
CALIFORNIA INSTITUTION FOR MEN Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrate in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2018-05-01
LIZZE ENTERPRISES Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrite in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2018-04-01
CALLIER WATER SYSTEM Arsenic MCL, Average Maximum Contaminant Level Violation Skin damage or problems with circulatory systems, and may have increased risk of getting cancer 2018-04-01
CALICO GHOST TOWN Fluoride MCL, Average Maximum Contaminant Level Violation Bone disease (pain and tenderness of the bones); Children may get mottled teeth 2018-04-01
INSTITUTE OF MENTAL PHYSICS Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrite in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2018-04-01
IRONWOOD CAMP Fluoride MCL, Average Maximum Contaminant Level Violation Bone disease (pain and tenderness of the bones); Children may get mottled teeth 2018-04-01
BAR-LEN MWC Arsenic MCL, Average Maximum Contaminant Level Violation Skin damage or problems with circulatory systems, and may have increased risk of getting cancer 2018-04-01
CSA 70 W-4 PIONEERTOWN Fluoride MCL, Average Maximum Contaminant Level Violation Bone disease (pain and tenderness of the bones); Children may get mottled teeth 2018-04-01
FUJI NATURAL FOOD Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrate in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2018-04-01
FUJI NATURAL FOOD Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrite in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2018-04-01
INSTITUTE OF MENTAL PHYSICS Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrate in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2018-04-01
LIZZE ENTERPRISES Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrate in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2018-04-01
CSA 70 W-4 PIONEERTOWN Arsenic MCL, Average Maximum Contaminant Level Violation Skin damage or problems with circulatory systems, and may have increased risk of getting cancer 2018-04-01
APPLE VALLEY VIEW MWC Fluoride MCL, Average Maximum Contaminant Level Violation Bone disease (pain and tenderness of the bones); Children may get mottled teeth 2018-04-01
CALICO GHOST TOWN Arsenic MCL, Average Maximum Contaminant Level Violation Skin damage or problems with circulatory systems, and may have increased risk of getting cancer 2018-04-01
KNOLL ENTERPRISES Arsenic MCL, Average Maximum Contaminant Level Violation Skin damage or problems with circulatory systems, and may have increased risk of getting cancer 2018-04-01
IRONWOOD CAMP Arsenic MCL, Average Maximum Contaminant Level Violation Skin damage or problems with circulatory systems, and may have increased risk of getting cancer 2018-04-01
LAW'S CIDER MILL Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrite in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2018-01-01
APPLE VALLEY VIEW MWC Fluoride MCL, Average Maximum Contaminant Level Violation Bone disease (pain and tenderness of the bones); Children may get mottled teeth 2018-01-01
LAW'S CIDER MILL Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrate in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2018-01-01
LIZZE ENTERPRISES Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrite in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2018-01-01
FUJI NATURAL FOOD Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrate in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2018-01-01
LAW'S CIDER MILL Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrite in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2018-01-01
KNOLL ENTERPRISES Arsenic MCL, Average Maximum Contaminant Level Violation Skin damage or problems with circulatory systems, and may have increased risk of getting cancer 2018-01-01
CSA 70 W-4 PIONEERTOWN Fluoride MCL, Average Maximum Contaminant Level Violation Bone disease (pain and tenderness of the bones); Children may get mottled teeth 2018-01-01
CALLIER WATER SYSTEM Arsenic MCL, Average Maximum Contaminant Level Violation Skin damage or problems with circulatory systems, and may have increased risk of getting cancer 2018-01-01
FUJI NATURAL FOOD Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrite in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2018-01-01
LAW'S CIDER MILL Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrate in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2018-01-01
IRONWOOD CAMP Arsenic MCL, Average Maximum Contaminant Level Violation Skin damage or problems with circulatory systems, and may have increased risk of getting cancer 2018-01-01
BAR-LEN MWC Arsenic MCL, Average Maximum Contaminant Level Violation Skin damage or problems with circulatory systems, and may have increased risk of getting cancer 2018-01-01
INSTITUTE OF MENTAL PHYSICS Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrate in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2018-01-01
CALICO GHOST TOWN Arsenic MCL, Average Maximum Contaminant Level Violation Skin damage or problems with circulatory systems, and may have increased risk of getting cancer 2018-01-01
INSTITUTE OF MENTAL PHYSICS Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrite in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2018-01-01
CALICO GHOST TOWN Fluoride MCL, Average Maximum Contaminant Level Violation Bone disease (pain and tenderness of the bones); Children may get mottled teeth 2018-01-01
CSA 70 W-4 PIONEERTOWN Arsenic MCL, Average Maximum Contaminant Level Violation Skin damage or problems with circulatory systems, and may have increased risk of getting cancer 2018-01-01
LIZZE ENTERPRISES Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrate in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2018-01-01
IRONWOOD CAMP Fluoride MCL, Average Maximum Contaminant Level Violation Bone disease (pain and tenderness of the bones); Children may get mottled teeth 2018-01-01
CSA 70 W-4 PIONEERTOWN Fluoride MCL, Average Maximum Contaminant Level Violation Bone disease (pain and tenderness of the bones); Children may get mottled teeth 2017-10-01
IRONWOOD CAMP Fluoride MCL, Average Maximum Contaminant Level Violation Bone disease (pain and tenderness of the bones); Children may get mottled teeth 2017-10-01
INSTITUTE OF MENTAL PHYSICS Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrate in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2017-10-01
CSA 70 W-4 PIONEERTOWN Arsenic MCL, Average Maximum Contaminant Level Violation Skin damage or problems with circulatory systems, and may have increased risk of getting cancer 2017-10-01
LAW'S CIDER MILL Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrite in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2017-10-01
LAW'S CIDER MILL Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrate in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2017-10-01
FUJI NATURAL FOOD Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrate in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2017-10-01
FUJI NATURAL FOOD Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrite in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2017-10-01
KNOLL ENTERPRISES Arsenic MCL, Average Maximum Contaminant Level Violation Skin damage or problems with circulatory systems, and may have increased risk of getting cancer 2017-10-01
LAW'S CIDER MILL Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrite in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2017-10-01
CALICO GHOST TOWN Arsenic MCL, Average Maximum Contaminant Level Violation Skin damage or problems with circulatory systems, and may have increased risk of getting cancer 2017-10-01
HILLCREST MOBILE ESTATES Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrite in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2017-10-01
LAW'S CIDER MILL Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrate in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2017-10-01
APPLE VALLEY VIEW MWC Fluoride MCL, Average Maximum Contaminant Level Violation Bone disease (pain and tenderness of the bones); Children may get mottled teeth 2017-10-01
BAR-LEN MWC Arsenic MCL, Average Maximum Contaminant Level Violation Skin damage or problems with circulatory systems, and may have increased risk of getting cancer 2017-10-01
LIZZE ENTERPRISES Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrate in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2017-10-01
IRONWOOD CAMP Arsenic MCL, Average Maximum Contaminant Level Violation Skin damage or problems with circulatory systems, and may have increased risk of getting cancer 2017-10-01
HILLCREST MOBILE ESTATES Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrate in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2017-10-01
CALICO GHOST TOWN Fluoride MCL, Average Maximum Contaminant Level Violation Bone disease (pain and tenderness of the bones); Children may get mottled teeth 2017-10-01
INSTITUTE OF MENTAL PHYSICS Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrite in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2017-10-01
LIZZE ENTERPRISES Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrite in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2017-10-01
APPLE VALLEY VIEW MWC Fluoride MCL, Average Maximum Contaminant Level Violation Bone disease (pain and tenderness of the bones); Children may get mottled teeth 2017-07-01
CALICO GHOST TOWN Arsenic MCL, Average Maximum Contaminant Level Violation Skin damage or problems with circulatory systems, and may have increased risk of getting cancer 2017-07-01
IRONWOOD CAMP Arsenic MCL, Average Maximum Contaminant Level Violation Skin damage or problems with circulatory systems, and may have increased risk of getting cancer 2017-07-01
DEVORE WC Nitrate MCL, Single Sample Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrate in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2017-07-01
DEVORE WC Nitrate MCL, Single Sample Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrite in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2017-07-01
DEVORE WC Nitrate MCL, Single Sample Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrate in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2017-07-01
LIZZE ENTERPRISES Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrate in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2017-07-01
INSTITUTE OF MENTAL PHYSICS Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrite in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2017-07-01
FUJI NATURAL FOOD Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrite in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2017-07-01
LIZZE ENTERPRISES Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrite in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2017-07-01
KNOLL ENTERPRISES Arsenic MCL, Average Maximum Contaminant Level Violation Skin damage or problems with circulatory systems, and may have increased risk of getting cancer 2017-07-01
CALICO GHOST TOWN Fluoride MCL, Average Maximum Contaminant Level Violation Bone disease (pain and tenderness of the bones); Children may get mottled teeth 2017-07-01
CALLIER WATER SYSTEM Arsenic MCL, Average Maximum Contaminant Level Violation Skin damage or problems with circulatory systems, and may have increased risk of getting cancer 2017-07-01
CSA 70 W-4 PIONEERTOWN Arsenic MCL, Average Maximum Contaminant Level Violation Skin damage or problems with circulatory systems, and may have increased risk of getting cancer 2017-07-01
CSA 70 W-4 PIONEERTOWN Fluoride MCL, Average Maximum Contaminant Level Violation Bone disease (pain and tenderness of the bones); Children may get mottled teeth 2017-07-01
FUJI NATURAL FOOD Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrate in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2017-07-01
BAR-LEN MWC Arsenic MCL, Average Maximum Contaminant Level Violation Skin damage or problems with circulatory systems, and may have increased risk of getting cancer 2017-07-01
IRONWOOD CAMP Fluoride MCL, Average Maximum Contaminant Level Violation Bone disease (pain and tenderness of the bones); Children may get mottled teeth 2017-07-01
INSTITUTE OF MENTAL PHYSICS Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrate in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2017-07-01
DEVORE WC Nitrate MCL, Single Sample Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrite in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2017-07-01
CSA 70 W-4 PIONEERTOWN Fluoride MCL, Average Maximum Contaminant Level Violation Bone disease (pain and tenderness of the bones); Children may get mottled teeth 2017-04-01
DEVORE WC Nitrate MCL, Single Sample Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrite in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2017-04-01
JUNIPER RIVIERA CWD Fluoride MCL, Average Maximum Contaminant Level Violation Bone disease (pain and tenderness of the bones); Children may get mottled teeth 2017-04-01
BAR-LEN MWC Arsenic MCL, Average Maximum Contaminant Level Violation Skin damage or problems with circulatory systems, and may have increased risk of getting cancer 2017-04-01
LIZZE ENTERPRISES Nitrate MCL, Average Maximum Contaminant Level Violation Infants below the age of six months who drink water containing nitrate in excess of the MCL could become seriously ill and, if untreated, may die. Symptoms include shortness of breath and blue-baby syndrome. 2017-04-01