Mercury (inorganic)
Vineland Water & Sewer Utility
Mercury is a potent neurotoxin that also damages the kidneys and other internal organs. Mercury enters drinking water from industrial pollution, mining wastes and coal-fired power plants.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
2014 | 0.538 ppb | 10 | 8 | ND - 1.70 ppb |
2015 | ND | 1 | 0 | ND |
2016 | N/A | 0 | 0 | N/A |
2017 | 0.666 ppb | 12 | 9 | ND - 2.40 ppb |
2018 | 1.83 ppb | 3 | 3 | 1.60 ppb - 2.00 ppb |
2019 | 0.620 ppb | 2 | 2 | 0.240 ppb - 1.000 ppb |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 1.2 ppb
The EWG Health Guideline of 1.2 ppb for mercury (inorganic) was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against harm to internal organs.
EPA Maximum Contaminant
Level (MCL) 2 ppb
The legal limit for inorganic mercury, established in 1991, was based on toxicity studies conducted in laboratory animals in the 1970s and 1980s. This limit does not include any additional consideration of children’s health.
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-07-01 | L5101761-1 | 1.30 ppb |
2014-07-01 | L5101761-3 | 0.899 ppb |
2014-07-01 | L5101761-13 | ND |
2014-07-01 | L5101761-5 | 0.590 ppb |
2014-07-01 | L5101761-11 | 0.342 ppb |
2014-07-01 | L5101761-9 | ND |
2014-07-07 | L2806098-5 | 0.0380 ppb |
2014-07-07 | L2806098-3 | 0.263 ppb |
2014-07-07 | L2806098-1 | 1.70 ppb |
2014-12-04 | L4641349-1 | 0.246 ppb |
2015-11-05 | L5903441-1 | ND |
2017-01-17 | L6638968-1 | 1.000 ppb |
2017-01-17 | L6638968-3 | ND |
2017-01-17 | L6638968-9 | 0.140 ppb |
2017-01-17 | L6638968-5 | 0.410 ppb |
2017-01-17 | L6638968-7 | ND |
2017-06-15 | L6853508-1 | 0.920 ppb |
2017-06-15 | L6853508-23 | 0.0580 ppb |
2017-06-15 | L6853508-19 | 0.300 ppb |
2017-06-15 | L6853508-5 | 0.560 ppb |
2017-08-24 | L6942179-1 | 2.40 ppb |
2017-10-03 | 3793581 | 2.20 ppb |
2017-10-05 | L6957973-1 | ND |
2018-04-12 | L7007277-1 | 2.00 ppb |
2018-07-10 | L7038430-1 | 1.60 ppb |
2018-10-29 | L7070029-1 | 1.90 ppb |
2019-06-21 | L7109577-1 | 1.000 ppb |
2019-11-19 | L7174361-1 | 0.240 ppb |