Cobalt
City of Houston
Cobalt is a metal found throughout the environment; people may be exposed to cobalt in air, food and drinking water.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2013 | 0.0210 ppb | 100 | 1 | ND - 2.10 ppb |
2014 | ND | 99 | 0 | ND |
2015 | N/A | 0 | 0 | N/A |
2016 | N/A | 0 | 0 | N/A |
2017 | N/A | 0 | 0 | N/A |
2018 | N/A | 0 | 0 | N/A |
2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 70 ppb
The EWG Health Guideline of 70 ppb for cobalt was defined by the Environmental Protection Agency as a benchmark for testing under the Unregulated Contaminant Monitoring Rule program. This health guideline protects against change in blood chemistry.
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2013-07-09 | 1307298-001A | ND |
2013-07-09 | 1307338-001A | ND |
2013-07-09 | 1307282-001A | ND |
2013-07-09 | 1307286-001A | ND |
2013-07-09 | 1307283-001A | ND |
2013-07-09 | 1307329-001A | ND |
2013-07-09 | 1307285-001A | ND |
2013-07-09 | 1307295-001A | ND |
2013-07-09 | 1307294-001A | ND |
2013-07-09 | 1307293-001A | ND |
2013-07-09 | 1307290-001A | ND |
2013-07-09 | 1307292-001A | ND |
2013-07-09 | 1307339-001A | 2.10 ppb |
2013-07-09 | 1307291-001A | ND |
2013-07-09 | 1307425-001A | ND |
2013-07-09 | 1307426-001A | ND |
2013-07-09 | 1307296-001A | ND |
2013-07-09 | 1307300-001A | ND |
2013-07-09 | 1307333-001A | ND |
2013-07-09 | 1307284-001A | ND |
2013-07-10 | 1307327-001A | ND |
2013-07-10 | 1307334-001A | ND |
2013-07-10 | 1307328-001A | ND |
2013-07-10 | 1307335-001A | ND |
2013-07-10 | 1307330-001A | ND |
2013-07-10 | 1307337-001A | ND |
2013-07-10 | 1307310-001A | ND |
2013-07-10 | 1307331-001A | ND |
2013-07-10 | 1307340-001A | ND |
2013-07-10 | 1307332-001A | ND |
2013-07-10 | 1307311-001A | ND |
2013-07-10 | 1307341-001A | ND |
2013-07-11 | 1307336-001A | ND |
2013-07-11 | 1307304-001A | ND |
2013-07-16 | 1307541-001A | ND |
2013-07-16 | 1307534-001A | ND |
2013-07-16 | 1307536-001A | ND |
2013-07-16 | 1307553-001A | ND |
2013-07-16 | 1307542-001A | ND |
2013-07-16 | 1307537-001A | ND |
2013-07-16 | 1307535-001A | ND |
2013-07-16 | 1307549-001A | ND |
2013-07-16 | 1307555-001A | ND |
2013-07-16 | 1307551-001A | ND |
2013-07-16 | 1307554-001A | ND |
2013-07-16 | 1307550-001A | ND |
2013-07-16 | 1307545-001A | ND |
2013-07-16 | 1307548-001A | ND |
2013-07-16 | 1307544-001A | ND |
2013-07-16 | 1307539-001A | ND |
2013-07-16 | 1307538-001A | ND |
2013-07-16 | 1307540-001A | ND |
2013-07-16 | 1307552-001A | ND |
2013-07-17 | 1307587-001A | ND |
2013-07-17 | 1307592-001A | ND |
2013-07-17 | 1307593-001A | ND |
2013-07-17 | 1307543-001A | ND |
2013-07-17 | 1307588-001A | ND |
2013-07-17 | 1307590-001A | ND |
2013-07-17 | 1307594-001A | ND |
2013-07-17 | 1307546-001A | ND |
2013-07-17 | 1307547-001A | ND |
2013-07-17 | 1307591-001A | ND |
2013-07-30 | 1307A06-001A | ND |
2013-07-31 | 1307A07-001A | ND |
2013-10-15 | 1310526-001A | ND |
2013-10-15 | 1310596-001A | ND |
2013-10-15 | 1310536-001A | ND |
2013-10-15 | 1310525-001A | ND |
2013-10-15 | 1310581-001A | ND |
2013-10-15 | 1310580-001A | ND |
2013-10-15 | 1310533-001A | ND |
2013-10-15 | 1310528-001A | ND |
2013-10-15 | 1310532-001A | ND |
2013-10-15 | 1310530-001A | ND |
2013-10-15 | 1310527-001A | ND |
2013-10-15 | 1310531-001A | ND |
2013-10-15 | 1310529-001A | ND |
2013-10-15 | 1310534-001A | ND |
2013-10-15 | 1310576-001A | ND |
2013-10-15 | 1310577-001A | ND |
2013-10-15 | 1310579-001A | ND |
2013-10-15 | 1310535-001A | ND |
2013-10-15 | 1310524-001A | ND |
2013-10-15 | 1310595-001A | ND |
2013-10-16 | 1310592-001A | ND |
2013-10-16 | 1310594-001A | ND |
2013-10-16 | 1310597-001A | ND |
2013-10-16 | 1310590-001A | ND |
2013-10-16 | 1310582-001A | ND |
2013-10-16 | 1310583-001A | ND |
2013-10-16 | 1310585-001A | ND |
2013-10-16 | 1310584-001A | ND |
2013-10-16 | 1310586-001A | ND |
2013-10-16 | 1310589-001A | ND |
2013-10-16 | 1310591-001A | ND |
2013-10-16 | 1310588-001A | ND |
2013-10-16 | 1310587-001A | ND |
2013-10-16 | 1310593-001A | ND |
2013-11-12 | 1311454-001A | ND |
2014-01-21 | 1401595-001A | ND |
2014-01-21 | 1401602-001A | ND |
2014-01-21 | 1401750-001A | ND |
2014-01-21 | 1401596-001A | ND |
2014-01-21 | 1401592-001A | ND |
2014-01-21 | 1401597-001A | ND |
2014-01-21 | 1401598-001A | ND |
2014-01-21 | 1401600-001A | ND |
2014-01-21 | 1401594-001A | ND |
2014-01-21 | 1401591-001A | ND |
2014-01-21 | 1401590-001A | ND |
2014-01-21 | 1401589-001A | ND |
2014-01-21 | 1401586-001A | ND |
2014-01-21 | 1401588-001A | ND |
2014-01-21 | 1401587-001A | ND |
2014-01-21 | 1401635-001A | ND |
2014-01-21 | 1401585-001A | ND |
2014-01-21 | 1401582-001A | ND |
2014-01-21 | 1401584-001A | ND |
2014-01-21 | 1401583-001A | ND |
2014-01-21 | 1401691-001A | ND |
2014-01-21 | 1401692-001A | ND |
2014-01-21 | 1401593-001A | ND |
2014-01-21 | 1401601-001A | ND |
2014-01-21 | 1401599-001A | ND |
2014-01-21 | 1401693-001A | ND |
2014-01-21 | 1401641-001A | ND |
2014-01-21 | 1401603-001A | ND |
2014-01-22 | 1401639-001A | ND |
2014-01-22 | 1401637-001A | ND |
2014-01-22 | 1401636-001A | ND |
2014-01-22 | 1401604-001A | ND |
2014-01-22 | 1401634-001A | ND |
2014-01-22 | 1401638-001A | ND |
2014-01-22 | 1401640-001A | ND |
2014-02-05 | 1402322-001A | ND |
2014-02-05 | 1402196-001A | ND |
2014-02-05 | 1402190-001A | ND |
2014-02-05 | 1402211-001A | ND |
2014-02-05 | 1402198-001A | ND |
2014-02-05 | 1402193-001A | ND |
2014-02-05 | 1402184-001A | ND |
2014-02-05 | 1402199-001A | ND |
2014-02-05 | 1402205-001A | ND |
2014-02-05 | 1402197-001A | ND |
2014-02-05 | 1402201-001A | ND |
2014-02-05 | 1402185-001A | ND |
2014-02-05 | 1402192-001A | ND |
2014-02-05 | 1402202-001A | ND |
2014-02-05 | 1402186-001A | ND |
2014-02-05 | 1402191-001A | ND |
2014-02-05 | 1402187-001A | ND |
2014-02-05 | 1402178-001A | ND |
2014-02-05 | 1402177-001A | ND |
2014-02-05 | 1402181-001A | ND |
2014-02-05 | 1402183-001A | ND |
2014-02-05 | 1402179-001A | ND |
2014-02-05 | 1402176-001A | ND |
2014-02-05 | 1402182-001A | ND |
2014-02-05 | 1402180-001A | ND |
2014-02-05 | 1402175-001A | ND |
2014-02-05 | 1402195-001A | ND |
2014-02-05 | 1402189-001A | ND |
2014-02-05 | 1402188-001A | ND |
2014-02-05 | 1402200-001A | ND |
2014-03-17 | 1403595-001A | ND |
2014-04-14 | 1404632-001A | ND |
2014-04-15 | 1404648-001A | ND |
2014-04-15 | 1404649-001A | ND |
2014-04-15 | 1404643-001A | ND |
2014-04-15 | 1404638-001A | ND |
2014-04-15 | 1404641-001A | ND |
2014-04-15 | 1404639-001A | ND |
2014-04-15 | 1404640-001A | ND |
2014-04-15 | 1404637-001A | ND |
2014-04-15 | 1404636-001A | ND |
2014-04-15 | 1404631-001A | ND |
2014-04-15 | 1404633-001A | ND |
2014-04-15 | 1404627-001A | ND |
2014-04-15 | 1404635-001A | ND |
2014-04-15 | 1404645-001A | ND |
2014-04-15 | 1404646-001A | ND |
2014-04-15 | 1404642-001A | ND |
2014-04-15 | 1404644-001A | ND |
2014-04-21 | 1404865-001A | ND |
2014-04-21 | 1404862-001A | ND |
2014-04-21 | 1404860-001A | ND |
2014-04-21 | 1404859-001A | ND |
2014-04-21 | 1404858-001A | ND |
2014-04-21 | 1404861-001A | ND |
2014-04-21 | 1404863-001A | ND |
2014-04-21 | 1404864-001A | ND |
2014-04-21 | 1404857-001A | ND |
2014-04-21 | 1404856-001A | ND |
2014-04-28 | 1404B01-001A | ND |
2014-04-28 | 1404A98-001A | ND |
2014-04-28 | 1404B02-001A | ND |
2014-04-28 | 1404B04-001A | ND |
2014-04-28 | 1404B03-001A | ND |