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National Drinking Water Database


Antimony (total) in Pennsylvania


Antimony is a metal that enters water from petroleum refinery pollution, fire retardants, ceramics, electronics and solder. [read more]

The Most Polluted Communities in Pennsylvania

12 water utilities reported detecting Antimony (total) in tap water since 2004, according to EWG's analysis of water quality data supplied by state water agencies

Ranked by highest average Antimony (total) level

RankSystem Population Served Positive test results of total reported tests Average Level
(Range)
1Berks Leisure Living Home
PA
273 of 35 ppb
(4 to 6 ppb)
2Clearfield Municipal Auth
Clearfield, PA
14,0001 of 13 ppb
(3 ppb)
3Telford Borough Authority
Telford, PA
7,7001 of 22.5 ppb
(0 to 5 ppb)
4Williamstown Boro Auth
Williamstown, PA
2,4001 of 11.1 ppb
(1.1 ppb)
5Cobbs Lake Preserve
Lake Ariel, PA
2001 of 30.67 ppb
(0 to 2 ppb)
6Terrace View Water Assoc
PA
401 of 20.55 ppb
(0 to 1.1 ppb)
7Aqua PA Water Co Edgewood
White Haven, PA
2651 of 20.5 ppb
(0 to 1 ppb)
8Erie City Water Authority
Erie, PA
180,0001 of 120.29 ppb
(0 to 3.5 ppb)
9PA American Marcel Lakes
Bangor, PA
1,0241 of 20.25 ppb
(0 to 0.5 ppb)
10Superior Water Company Main
Worcester, PA
7,5001 of 60.17 ppb
(0 to 1 ppb)

Health Based Limits for Antimony (total)

StandardDescriptionLevel
EPA Human Health Water Quality CriteriaWater quality criteria set by the US EPA provide guidance for states and tribes authorized to establish water quality standards under the Clean Water Act (CWA) to protect human health. These are non-enforceable standards based upon exposure by both drinking water and the contribution of water contamination to other consumed foods. Source: U.S. Environmental Protection Agency.5.6 ppb
Maximum Contaminant Limit (MCL)The enforceable standard which defines the highest level of a contaminant that is allowed in drinking water. MCLs are set as close to health-based limits (Maximum Contaminant Level Goals, or MCLGs) as feasible using the best available analytical and treatment technologies and taking cost into consideration. Source: U.S. Environmental Protection Agency.6 ppb
Maximum Contaminant Limit Goal (MCLG)A non-enforceable health goal that is set at a level at which no known or anticipated adverse effect on the health of persons occurs and which allows an adequate margin of safety. Source: U.S. Environmental Protection Agency.6 ppb
Lifetime health-based limit, non-cancer riskConcentration of a chemical in drinking water that is not expected to cause any adverse, noncarcinogenic health effects for a lifetime of exposure. The Lifetime health-based limit (or Health Advisory, HA) is based on exposure for a a 70-kg adult consuming 2 liters of water per day. Source: U.S. Environmental Protection Agency.6 ppb
Children's health-based limit for 1-day exposureConcentration of a chemical in drinking water that is not expected to cause any adverse, noncarcinogenic health effects for up to one day of exposure. The One-Day health-based limit (or Health Advisory, HA) is typically set to protect a 10-kg child consuming 1 liter of water per day. Source: U.S. Environmental Protection Agency.10 ppb
Children's health-based limit for 10-day exposureConcentration of a chemical in drinking water that is not expected to cause any adverse, noncarcinogenic effects for up to ten days of exposure. The Ten-Day health-based limit (or Health Advisory, HA) is typically set to protect a 10-kg child consuming 1 liter of water per day. Source: U.S. Environmental Protection Agency.10 ppb
Drinking Water Equivalent LevelA lifetime exposure concentration protective of adverse, noncarcinogenic health effects, that assumes all of the exposure to a contaminant is from drinking water. Source: U.S. Environmental Protection Agency.10 ppb
California Public Health GoalsDefined by the State of California Office of Environmental Health Hazard Assessment (OEHHA) as the level of contaminant that is allowed in drinking water. For acutely toxic substances, levels are set at which scientific evidence indicates that no known or anticipated adverse effects on health will occur, plus an adequate margin-of safety. PHGs for carcinogens or other substances which can cause chronic disease shall be based solely on health effects without regard to cost impacts and shall be set at levels which OEHHA has determined do not pose any significant risk to health.20 ppb

Violation Summary for Antimony (total) in Pennsylvania

Data from the U.S. Environmental Protection Agency includes the following violations of federal standards in Pennsylvania since 2004

Violation TypeNumber of Violations
Failure to monitor regularly48