Tetrachloroethylene (perchloroethylene)
Wooster City PWS
Dry cleaning chemical tetrachloroethylene, or perc, can cause cancer. It pollutes soil and groundwater due to emissions from dry cleaning facilities, and automotive, metalworking and other industries. Read More.
The EPA considers tetrachloroethylene a likely human carcinogen. It has been linked with increased incidence of lung, breast and colon cancers. Tetrachloroethylene also damages the liver, kidneys and central nervous system. The California public health goal of 0.06 parts per billion, set to protect against cancer, is 80 times lower than the amount allowed by the federal government, which is a Maximum Contaminant Level of 5 parts per billion.
501
Samples
0
Samples exceeding legal limit (MCL)
9
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2014 | 0.00750 ppb | 76 | 1 | ND - 0.570 ppb |
| 2015 | 0.0154 ppb | 52 | 1 | ND - 0.800 ppb |
| 2016 | 0.0234 ppb | 79 | 2 | ND - 1.30 ppb |
| 2017 | ND | 101 | 0 | ND |
| 2018 | 0.0116 ppb | 116 | 2 | ND - 0.700 ppb |
| 2019 | 0.0226 ppb | 77 | 3 | ND - 0.680 ppb |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 0.06 ppb
The EWG Health Guideline of 0.06 ppb for tetrachloroethylene 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 cancer.
EPA Maximum Contaminant
Level (MCL) 5 ppb
The legal limit for tetrachloroethylene, established in 1991, was based on analytical detection limits at the time that the standard was set. This limit does not fully protect against the risk of cancer due to tetrachloroethylene exposure.
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-01-06 | 14-10177-02 | ND |
| 2014-01-06 | 14-10177-04 | ND |
| 2014-01-06 | 14-10177-01 | ND |
| 2014-01-20 | 14-10850-04 | ND |
| 2014-01-21 | 14-10850-01 | ND |
| 2014-01-21 | 14-10850-02 | ND |
| 2014-01-27 | 15-10992-01 | ND |
| 2014-01-27 | 15-10992-03 | ND |
| 2014-02-03 | 14-11322-01 | ND |
| 2014-02-03 | 14-11322-02 | ND |
| 2014-02-03 | 14-11322-04 | ND |
| 2014-02-18 | 14-12047-01 | ND |
| 2014-02-18 | 14-12047-02 | ND |
| 2014-02-18 | 14-12047-04 | ND |
| 2014-03-04 | 14-12701-01 | ND |
| 2014-03-04 | 14-12701-02 | ND |
| 2014-03-04 | 14-12701-04 | ND |
| 2014-03-17 | 14-13230-01 | ND |
| 2014-03-17 | 14-13230-02 | ND |
| 2014-03-17 | 14-13230-04 | ND |
| 2014-03-27 | 15-13882-01 | ND |
| 2014-03-27 | 15-13882-02 | ND |
| 2014-03-31 | 14-13797-01 | ND |
| 2014-04-08 | 14-14330-01 | ND |
| 2014-04-08 | 14-14330-02 | ND |
| 2014-04-08 | 14-14330-04 | ND |
| 2014-04-21 | 14-14845-01 | ND |
| 2014-04-21 | 14-14845-02 | ND |
| 2014-04-21 | 14-14845-04 | ND |
| 2014-05-05 | 14-15363-01 | ND |
| 2014-05-05 | 14-15363-02 | ND |
| 2014-05-05 | 14-15363-04 | 0.570 ppb |
| 2014-05-19 | 14-16185-01 | ND |
| 2014-05-19 | 14-16185-02 | ND |
| 2014-05-19 | 14-16185-04 | ND |
| 2014-06-02 | 14-16784-01 | ND |
| 2014-06-02 | 14-16784-02 | ND |
| 2014-06-02 | 14-16784-04 | ND |
| 2014-06-05 | 14-17066-01B | ND |
| 2014-06-16 | 14-17784-01 | ND |
| 2014-06-16 | 14-17784-02 | ND |
| 2014-06-16 | 14-17784-04 | ND |
| 2014-07-07 | 14-18843-01 | ND |
| 2014-07-07 | 14-18843-02 | ND |
| 2014-07-07 | 14-18843-04 | ND |
| 2014-07-21 | 14-19597-01 | ND |
| 2014-07-21 | 14-19597-02 | ND |
| 2014-07-21 | 14-19597-04 | ND |
| 2014-08-04 | 14-20168-01 | ND |
| 2014-08-04 | 14-20168-02 | ND |
| 2014-08-04 | 14-20168-04 | ND |
| 2014-08-18 | 14-21161-02 | ND |
| 2014-08-18 | 14-21161-04 | ND |
| 2014-08-18 | 14-21161-01 | ND |
| 2014-09-02 | 14-22161-02 | ND |
| 2014-09-02 | 14-22161-04 | ND |
| 2014-09-02 | 14-22161-01 | ND |
| 2014-09-15 | 14-22734-01 | ND |
| 2014-09-15 | 14-22734-02 | ND |
| 2014-09-15 | 14-22734-04 | ND |
| 2014-09-29 | 14-23490-08 | ND |
| 2014-10-06 | 14-23846-01 | ND |
| 2014-10-06 | 14-23846-02 | ND |
| 2014-10-06 | 14-23846-04 | ND |
| 2014-10-20 | 14-24470-01 | ND |
| 2014-10-20 | 14-24470-02 | ND |
| 2014-10-20 | 14-24470-04 | ND |
| 2014-11-03 | 14-25093-01 | ND |
| 2014-11-03 | 14-25093-04 | ND |
| 2014-11-19 | 14-26103-01 | ND |
| 2014-11-19 | 14-26103-02 | ND |
| 2014-11-19 | 14-26103-04 | ND |
| 2014-12-01 | 14-26317-01 | ND |
| 2014-12-01 | 14-26317-04 | ND |
| 2014-12-15 | 14-27143-01 | ND |
| 2014-12-15 | 14-27143-03 | ND |
| 2015-01-05 | 15-10107-01 | ND |
| 2015-01-05 | 15-10107-04 | ND |
| 2015-01-27 | 15-10992-04 | ND |
| 2015-02-02 | 15-11245-01 | ND |
| 2015-02-02 | 15-11245-04 | ND |
| 2015-02-02 | 15-11245-10 | ND |
| 2015-02-18 | 15-12030-01 | ND |
| 2015-02-18 | 15-12030-02 | ND |
| 2015-02-18 | 15-12030-03 | ND |
| 2015-02-18 | 15-12030-04 | ND |
| 2015-03-03 | 15-12630-01 | ND |
| 2015-03-03 | 15-12630-02 | ND |
| 2015-03-03 | 15-12630-04 | ND |
| 2015-04-07 | 15-14433-01 | ND |
| 2015-04-07 | 15-14433-08 | ND |
| 2015-04-20 | 15-15002-01 | ND |
| 2015-04-20 | 15-15002-02 | ND |
| 2015-05-04 | 15-15572-01 | ND |
| 2015-05-04 | 15-15572-05 | ND |
| 2015-05-19 | 15-16611-01 | ND |
| 2015-05-19 | 15-16611-02 | ND |
| 2015-06-02 | 15-17380-01B | 0.800 ppb |
| 2015-06-04 | 15-17644-01 | ND |
| 2015-06-04 | 15-17644-08 | ND |
| 2015-06-04 | 15-17644-09 | ND |
| 2015-06-04 | 15-17644-10 | ND |
| 2015-06-16 | 15-18136-01 | ND |
| 2015-06-16 | 15-18136-03 | ND |
| 2015-06-16 | 15-18136-04 | ND |
| 2015-07-28 | 15-20830-09 | ND |
| 2015-07-28 | 15-20830-10 | ND |
| 2015-08-03 | 15-20830-01 | ND |
| 2015-08-03 | 15-20830-02 | ND |
| 2015-09-11 | 15-23464-09 | ND |
| 2015-09-11 | 15-23464-10 | ND |
| 2015-09-21 | 15-23858-07 | ND |
| 2015-09-21 | 15-23858-08 | ND |
| 2015-10-06 | 15-24786-01 | ND |
| 2015-10-06 | 15-24786-02 | ND |
| 2015-10-26 | 15-25701-09 | ND |
| 2015-10-26 | 15-25701-10 | ND |
| 2015-11-02 | 15-26099-01 | ND |
| 2015-11-02 | 15-26099-02 | ND |
| 2015-11-16 | 15-26902-01 | ND |
| 2015-12-09 | 15-28148-02 | ND |
| 2015-12-09 | 15-28148-03 | ND |
| 2015-12-09 | 15-28148-04 | ND |
| 2015-12-09 | 15-28148-01 | ND |
| 2015-12-22 | 15-28861-01 | ND |
| 2015-12-22 | 15-28861-04 | ND |
| 2015-12-22 | 15-28861-02 | ND |
| 2015-12-22 | 15-28861-03 | ND |
| 2016-01-04 | 16-10078-02 | ND |
| 2016-01-04 | 16-10078-09 | ND |
| 2016-01-04 | 16-10078-10 | ND |
| 2016-01-04 | 16-10078-01 | ND |
| 2016-01-21 | 16-11139-01 | ND |
| 2016-01-21 | 16-11139-02 | ND |
| 2016-01-21 | 16-11139-03 | ND |
| 2016-01-21 | 16-11139-04 | ND |
| 2016-02-01 | 16-11412-02 | ND |
| 2016-02-01 | 16-11412-09 | ND |
| 2016-02-01 | 16-11412-10 | ND |
| 2016-02-01 | 16-11412-01 | ND |
| 2016-02-17 | 16-12383-01 | ND |
| 2016-02-17 | 16-12383-02 | ND |
| 2016-02-17 | 16-12383-03 | ND |
| 2016-02-17 | 16-12383-04 | ND |
| 2016-03-07 | 16-13339-01 | ND |
| 2016-03-07 | 16-13339-02 | ND |
| 2016-03-07 | 16-13339-08 | ND |
| 2016-03-07 | 16-13339-09 | ND |
| 2016-03-22 | 16-14270-01 | ND |
| 2016-03-22 | 16-14270-02 | ND |
| 2016-03-22 | 16-14270-03 | ND |
| 2016-03-22 | 16-14270-04 | ND |
| 2016-04-05 | 16-14931-01 | ND |
| 2016-04-05 | 16-14931-02 | ND |
| 2016-04-05 | 16-14931-09 | ND |
| 2016-04-05 | 16-14931-10 | ND |
| 2016-04-18 | 16-15516-01 | ND |
| 2016-04-18 | 16-15516-02 | ND |
| 2016-04-18 | 16-15516-03 | ND |
| 2016-04-18 | 16-15516-04 | ND |
| 2016-05-03 | 16-16509-02 | ND |
| 2016-05-03 | 16-16509-09 | ND |
| 2016-05-03 | 16-16509-10 | ND |
| 2016-05-03 | 16-16509-01 | ND |
| 2016-05-20 | 16-17445-01 | ND |
| 2016-05-20 | 16-17445-02 | ND |
| 2016-06-02 | 16-17889-01B | ND |
| 2016-06-21 | 16-19726-01 | ND |
| 2016-06-21 | 16-19726-02 | ND |
| 2016-07-06 | 16-20337-01 | ND |
| 2016-07-06 | 16-20337-02 | ND |
| 2016-07-18 | 16-21042-01 | ND |
| 2016-07-18 | 16-21042-02 | ND |
| 2016-08-09 | 16-22923-01 | ND |
| 2016-08-09 | 16-22923-02 | ND |
| 2016-08-22 | 16-23723-01 | ND |
| 2016-08-22 | 16-23723-02 | ND |
| 2016-09-12 | 16-25366-01 | ND |
| 2016-09-12 | 16-25366-02 | ND |
| 2016-09-26 | 16-26069-01 | ND |
| 2016-09-26 | 16-26069-02 | ND |
| 2016-09-26 | 16-26069-03 | ND |
| 2016-09-26 | 16-26069-04 | ND |
| 2016-10-03 | 16-26620-01 | ND |
| 2016-10-03 | 16-26620-02 | ND |
| 2016-10-03 | 16-26620-09 | ND |
| 2016-10-03 | 16-26620-10 | ND |
| 2016-10-17 | 16-27563-01 | ND |
| 2016-10-17 | 16-27563-02 | ND |
| 2016-10-17 | 16-27563-03 | 0.550 ppb |
| 2016-10-17 | 16-27563-04 | ND |
| 2016-11-08 | 16-29132-01 | ND |
| 2016-11-08 | 16-29132-02 | ND |
| 2016-11-08 | 16-29132-09 | ND |
| 2016-11-08 | 16-29132-10 | ND |
| 2016-11-22 | 16-29924-01 | ND |
| 2016-11-22 | 16-29924-03 | ND |
| 2016-11-22 | 16-29924-04 | ND |
| 2016-11-22 | 16-29924-02 | ND |
| 2016-12-06 | 16-31009-02 | ND |
| 2016-12-06 | 16-31009-09 | ND |
| 2016-12-06 | 16-31009-10 | ND |
| 2016-12-06 | 16-31009-01 | ND |
| 2016-12-20 | 16-31575-01 | ND |
| 2016-12-20 | 16-31575-03 | 1.30 ppb |
| 2016-12-20 | 16-31575-04 | ND |
| 2016-12-20 | 16-31575-02 | ND |
| 2017-01-03 | 17-10296-09 | ND |
| 2017-01-03 | 17-10296-10 | ND |
| 2017-01-03 | 17-10296-02 | ND |
| 2017-01-03 | 17-10296-01 | ND |
| 2017-01-12 | 17-10962-02 | ND |
| 2017-01-17 | 17-11144-03 | ND |
| 2017-01-17 | 17-11144-04 | ND |
| 2017-01-17 | 17-11144-01 | ND |
| 2017-01-17 | 17-11144-02 | ND |
| 2017-02-07 | 17-12367-03 | ND |
| 2017-02-07 | 17-12367-04 | ND |
| 2017-02-07 | 17-12367-02 | ND |
| 2017-02-07 | 17-12367-01 | ND |
| 2017-02-21 | 17-13257-03 | ND |
| 2017-02-21 | 17-13257-04 | ND |
| 2017-02-21 | 17-13257-01 | ND |
| 2017-02-21 | 17-13257-02 | ND |
| 2017-03-07 | 17-14220-09 | ND |
| 2017-03-07 | 17-14220-10 | ND |
| 2017-03-07 | 17-14220-02 | ND |
| 2017-03-07 | 17-14220-01 | ND |
| 2017-03-21 | 17-15007-03 | ND |
| 2017-03-21 | 17-15007-04 | ND |
| 2017-03-21 | 17-15007-01 | ND |
| 2017-03-21 | 17-15007-02 | ND |
| 2017-04-04 | 17-15918-01 | ND |
| 2017-04-04 | 17-15917-09 | ND |
| 2017-04-04 | 17-15917-10 | ND |
| 2017-04-04 | 17-15917-02 | ND |
| 2017-04-04 | 17-15917-01 | ND |
| 2017-04-18 | 17-16840-03 | ND |
| 2017-04-18 | 17-16840-04 | ND |
| 2017-04-18 | 17-16840-01 | ND |
| 2017-04-18 | 17-16840-02 | ND |
| 2017-05-02 | 17-17804-03 | ND |
| 2017-05-02 | 17-17804-04 | ND |
| 2017-05-02 | 17-17804-01 | ND |
| 2017-05-02 | 17-17804-02 | ND |
| 2017-05-16 | 17-18726-09 | ND |
| 2017-05-16 | 17-18726-10 | ND |
| 2017-05-16 | 17-18726-02 | ND |
| 2017-05-16 | 17-18726-01 | ND |
| 2017-06-06 | 17-20185-03 | ND |
| 2017-06-06 | 17-20185-04 | ND |
| 2017-06-06 | 17-20185-01 | ND |
| 2017-06-06 | 17-20185-02 | ND |
| 2017-06-20 | 17-21236-09 | ND |
| 2017-06-20 | 17-21236-10 | ND |
| 2017-06-20 | 17-21236-02 | ND |
| 2017-06-20 | 17-21236-01 | ND |
| 2017-07-05 | 17-22138-01 | ND |
| 2017-07-05 | 17-22139-03 | ND |
| 2017-07-05 | 17-22139-04 | ND |
| 2017-07-05 | 17-22139-01 | ND |
| 2017-07-05 | 17-22139-02 | ND |
| 2017-07-18 | 17-23389-09 | ND |
| 2017-07-18 | 17-23389-10 | ND |
| 2017-07-18 | 17-23389-02 | ND |
| 2017-07-18 | 17-23389-01 | ND |
| 2017-07-18 | 17-23389-11 | ND |
| 2017-08-01 | 17-24476-09 | ND |
| 2017-08-01 | 17-24476-10 | ND |
| 2017-08-01 | 17-24476-01 | ND |
| 2017-08-01 | 17-24476-02 | ND |
| 2017-08-15 | 17-25727-03 | ND |
| 2017-08-15 | 17-25727-04 | ND |
| 2017-08-15 | 17-25727-02 | ND |
| 2017-08-15 | 17-25727-01 | ND |
| 2017-09-05 | 17-27238-09 | ND |
| 2017-09-05 | 17-27238-10 | ND |
| 2017-09-05 | 17-27238-01 | ND |
| 2017-09-05 | 17-27238-02 | ND |
| 2017-09-19 | M17-28027-03 | ND |
| 2017-09-19 | M17-28027-04 | ND |
| 2017-09-19 | M17-28027-02 | ND |
| 2017-09-19 | M17-28027-01 | ND |
| 2017-10-03 | 17-29860-09 | ND |
| 2017-10-03 | 17-29860-10 | ND |
| 2017-10-03 | 17-29860-01 | ND |
| 2017-10-03 | 17-29860-02 | ND |
| 2017-10-12 | 17-29857-01 | ND |
| 2017-10-17 | 17-30323-03 | ND |
| 2017-10-17 | 17-30323-04 | ND |
| 2017-10-17 | 17-30323-02 | ND |
| 2017-10-17 | 17-30323-01 | ND |
| 2017-11-07 | 17-31770-09 | ND |
| 2017-11-07 | 17-31770-10 | ND |
| 2017-11-07 | 17-31770-02 | ND |
| 2017-11-07 | 17-31770-01 | ND |
| 2017-11-21 | 17-32423-03 | ND |
| 2017-11-21 | 17-32423-04 | ND |
| 2017-11-21 | 17-32423-01 | ND |
| 2017-11-21 | 17-32423-02 | ND |
| 2017-12-05 | 17-33461-09 | ND |
| 2017-12-05 | 17-33461-10 | ND |
| 2017-12-05 | 17-33461-02 | ND |
| 2017-12-05 | 17-33461-01 | ND |
| 2017-12-19 | 17-34412-03 | ND |
| 2017-12-19 | 17-34412-04 | ND |
| 2017-12-19 | 17-34412-01 | ND |
| 2017-12-19 | 17-34412-02 | ND |
| 2018-01-02 | 18-10524-03 | ND |
| 2018-01-02 | 18-10524-04 | ND |
| 2018-01-02 | 18-10524-01 | ND |
| 2018-01-02 | 18-10524-02 | ND |
| 2018-01-04 | 18-10525-01 | ND |
| 2018-01-16 | 18-11188-09 | ND |
| 2018-01-16 | 18-11188-10 | ND |
| 2018-01-16 | 18-11188-01 | ND |
| 2018-01-16 | 18-11188-02 | ND |
| 2018-02-06 | M18-12310-04 | ND |
| 2018-02-06 | M18-12310-03 | ND |
| 2018-02-06 | M18-12310-01 | ND |
| 2018-02-06 | M18-12310-02 | ND |
| 2018-02-20 | 18-13234-09 | ND |
| 2018-02-20 | 18-13234-10 | ND |
| 2018-02-20 | 18-13234-01 | ND |
| 2018-02-20 | 18-13234-02 | ND |
| 2018-03-06 | 18-14256-09 | ND |
| 2018-03-06 | 18-14256-10 | ND |
| 2018-03-06 | 18-14256-01 | ND |
| 2018-03-06 | 18-14256-02 | ND |
| 2018-03-19 | 19-15620-03 | ND |
| 2018-03-19 | 19-15620-04 | ND |
| 2018-03-19 | 19-15620-01 | ND |
| 2018-03-19 | 19-15620-02 | ND |
| 2018-03-20 | 18-15303-03 | ND |
| 2018-03-20 | 18-15303-04 | ND |
| 2018-03-20 | 18-15303-01 | ND |
| 2018-03-20 | 18-15303-02 | ND |
| 2018-04-03 | 18-16163-07 | ND |
| 2018-04-03 | 18-16163-08 | ND |
| 2018-04-03 | 18-16163-02 | ND |
| 2018-04-03 | 18-16163-01 | ND |
| 2018-04-10 | 18-16743-01 | ND |
| 2018-04-17 | 18-17208-03 | 0.700 ppb |
| 2018-04-17 | 18-17208-04 | ND |
| 2018-04-17 | 18-17208-01 | ND |
| 2018-04-17 | 18-17208-02 | ND |
| 2018-05-01 | 18-18170-03 | ND |
| 2018-05-01 | 18-18170-04 | ND |
| 2018-05-01 | 18-18170-01 | ND |
| 2018-05-01 | 18-18170-02 | ND |
| 2018-05-02 | 18-18170-05 | ND |
| 2018-05-15 | 18-19421-09 | ND |
| 2018-05-15 | 18-19421-10 | ND |
| 2018-05-15 | 18-19421-01 | ND |
| 2018-05-15 | 18-19421-02 | ND |
| 2018-06-05 | 18-21139-09 | ND |
| 2018-06-05 | 18-21139-10 | ND |
| 2018-06-05 | 18-21139-02 | ND |
| 2018-06-05 | 18-20695-01 | ND |
| 2018-06-05 | 18-20695-02 | ND |
| 2018-06-06 | 18-21139-01 | ND |
| 2018-06-19 | 18-22519-03 | ND |
| 2018-06-19 | 18-22519-04 | ND |
| 2018-06-19 | 18-22519-01 | ND |
| 2018-06-19 | 18-22519-02 | ND |
| 2018-06-19 | 18-22519-05 | ND |
| 2018-06-19 | 18-22519-06 | ND |
| 2018-07-02 | 18-23656-03 | ND |
| 2018-07-02 | 18-23656-04 | ND |
| 2018-07-02 | 18-23656-02 | ND |
| 2018-07-02 | 18-23656-01 | ND |
| 2018-07-16 | 18-24976-09 | ND |
| 2018-07-16 | 18-24976-10 | ND |
| 2018-07-16 | 18-24976-01 | ND |
| 2018-07-16 | 18-24976-02 | ND |
| 2018-07-17 | 18-24963-01 | 0.640 ppb |
| 2018-08-03 | 18-26828-01 | ND |
| 2018-08-06 | 18-26830-09 | ND |
| 2018-08-06 | 18-26830-10 | ND |
| 2018-08-06 | 18-26830-02 | ND |
| 2018-08-06 | 18-26830-01 | ND |
| 2018-08-06 | 18-26830-12 | ND |
| 2018-08-21 | 18-28304-03 | ND |
| 2018-08-21 | 18-28304-04 | ND |
| 2018-08-21 | 18-28304-01 | ND |
| 2018-08-21 | 18-28304-02 | ND |
| 2018-08-21 | 18-28304-05 | ND |
| 2018-09-04 | 18-29177-03 | ND |
| 2018-09-04 | 18-29177-04 | ND |
| 2018-09-04 | 18-29177-01 | ND |
| 2018-09-04 | 18-29177-02 | ND |
| 2018-09-18 | 18-30550-07 | ND |
| 2018-09-18 | 18-30550-08 | ND |
| 2018-09-18 | M18-30550-01 | ND |
| 2018-09-18 | 18-30550-02 | ND |
| 2018-10-02 | 18-31780-03 | ND |
| 2018-10-02 | 18-31780-04 | ND |
| 2018-10-02 | 18-31780-01 | ND |
| 2018-10-02 | 18-31780-02 | ND |
| 2018-10-02 | 18-31780-05 | ND |
| 2018-10-04 | 18-31779-01 | ND |
| 2018-10-16 | 18-32921-08 | ND |
| 2018-10-16 | 18-32921-09 | ND |
| 2018-10-16 | 18-32921-02 | ND |
| 2018-10-16 | 18-32921-01 | ND |
| 2018-10-16 | 18-32921-03 | ND |
| 2018-11-06 | 18-34554-07 | ND |
| 2018-11-06 | 18-34554-08 | ND |
| 2018-11-06 | 18-34554-01 | ND |
| 2018-11-06 | 18-34554-02 | ND |
| 2018-11-20 | 18-35616-03 | ND |
| 2018-11-20 | 18-35616-04 | ND |
| 2018-11-20 | 18-35616-01 | ND |
| 2018-11-20 | 18-35616-02 | ND |
| 2018-12-04 | 18-36480-08 | ND |
| 2018-12-04 | 18-36480-09 | ND |
| 2018-12-04 | 18-36480-02 | ND |
| 2018-12-04 | 18-36480-01 | ND |
| 2018-12-04 | 18-36480-03 | ND |
| 2018-12-18 | 18-37604-03 | ND |
| 2018-12-18 | 18-37604-04 | ND |
| 2018-12-18 | 18-37604-01 | ND |
| 2018-12-18 | 18-37604-02 | ND |
| 2018-12-18 | 18-37604-05 | ND |
| 2019-01-03 | 19-10537-09 | ND |
| 2019-01-03 | 19-10537-10 | ND |
| 2019-01-03 | 19-10537-02 | ND |
| 2019-01-03 | 19-10537-01 | ND |
| 2019-01-10 | 19-11342-01 | ND |
| 2019-01-17 | 19-11706-03 | ND |
| 2019-01-17 | 19-11706-04 | ND |
| 2019-01-17 | 19-11706-01 | ND |
| 2019-01-17 | 19-11706-02 | ND |
| 2019-02-05 | 19-12606-08 | ND |
| 2019-02-05 | 19-12606-09 | ND |
| 2019-02-05 | 19-12606-02 | ND |
| 2019-02-05 | 19-12606-01 | ND |
| 2019-02-05 | 19-12606-05 | ND |
| 2019-02-19 | M19-13524-03 | ND |
| 2019-02-19 | M19-13524-04 | ND |
| 2019-02-19 | M19-13524-01 | ND |
| 2019-02-19 | M19-13524-02 | ND |
| 2019-03-05 | 19-14519-09 | ND |
| 2019-03-05 | 19-14519-10 | ND |
| 2019-03-05 | 19-14519-01 | ND |
| 2019-03-05 | 19-14519-02 | ND |
| 2019-04-01 | 19-17009-01 | ND |
| 2019-04-01 | 19-17008-09 | ND |
| 2019-04-01 | 19-17008-10 | ND |
| 2019-04-01 | 19-17008-01 | ND |
| 2019-04-01 | 19-17008-02 | ND |
| 2019-04-17 | 19-17773-04 | ND |
| 2019-04-17 | 19-17773-05 | ND |
| 2019-04-17 | 19-17773-03 | ND |
| 2019-04-17 | 19-17773-01 | ND |
| 2019-04-17 | 19-17773-02 | ND |
| 2019-05-06 | 19-19002-09 | ND |
| 2019-05-06 | 19-19002-10 | ND |
| 2019-05-06 | 19-19002-01 | ND |
| 2019-05-06 | 19-19002-02 | ND |
| 2019-05-20 | 19-20155-03 | ND |
| 2019-05-20 | 19-20155-04 | ND |
| 2019-05-20 | 19-20155-01 | ND |
| 2019-05-20 | 19-20155-02 | ND |
| 2019-06-03 | 19-21163-10 | 0.530 ppb |
| 2019-06-03 | 19-21163-11 | 0.530 ppb |
| 2019-06-03 | 19-21163-03 | ND |
| 2019-06-03 | 19-21163-01 | ND |
| 2019-06-03 | 19-21163-02 | ND |
| 2019-06-17 | 19-22519-04 | ND |
| 2019-06-17 | 19-22519-05 | ND |
| 2019-06-17 | 19-22519-03 | ND |
| 2019-06-17 | 19-22519-01 | ND |
| 2019-06-17 | 19-22519-02 | ND |
| 2019-07-01 | 19-23799-01 | ND |
| 2019-07-01 | 19-23799-02 | ND |
| 2019-07-08 | 19-24428-04 | ND |
| 2019-07-08 | 19-24428-02 | ND |
| 2019-07-08 | 19-24428-03 | ND |
| 2019-07-08 | 19-24428-01 | ND |
| 2019-07-17 | 19-25399-03 | ND |
| 2019-07-17 | 19-25399-04 | ND |
| 2019-07-17 | 19-25399-01 | ND |
| 2019-07-17 | 19-25399-02 | ND |
| 2019-08-06 | 19-26820-08 | ND |
| 2019-08-06 | 19-26820-09 | ND |
| 2019-08-06 | 19-26820-03 | ND |
| 2019-08-06 | M19-26820-01 | ND |
| 2019-08-06 | 19-26820-02 | ND |
| 2019-08-19 | M19-28233-05 | ND |
| 2019-08-19 | M19-28233-04 | ND |
| 2019-08-19 | M19-28233-03 | ND |
| 2019-08-19 | M19-28233-01 | ND |
| 2019-08-19 | M19-28233-02 | ND |
| 2019-09-03 | 19-29741-02 | ND |
| 2019-09-03 | 19-29741-01 | ND |
| 2019-09-20 | 19-31341-01 | ND |
| 2019-09-25 | 19-31928-01 | ND |
| 2019-10-01 | 19-31928-02 | 0.680 ppb |
| 2019-10-02 | 19-32276-01 | ND |
| 2019-10-02 | 19-32276-02 | ND |