trans-1,2-Dichloropropene
South Grayson Special Utility District
25
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2014 | N/A | 0 | 0 | N/A |
| 2015 | ND | 4 | 0 | ND |
| 2016 | ND | 4 | 0 | ND |
| 2017 | ND | 6 | 0 | ND |
| 2018 | ND | 6 | 0 | ND |
| 2019 | ND | 5 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2015-04-08 | Q1512852006 | ND |
| 2015-04-08 | Q1512852004 | ND |
| 2015-04-08 | Q1512852012 | ND |
| 2015-04-08 | Q1512852002 | ND |
| 2016-10-19 | Q1644668006 | ND |
| 2016-10-19 | Q1644668004 | ND |
| 2016-10-19 | Q1644668001 | ND |
| 2016-10-19 | Q1644668009 | ND |
| 2017-08-07 | Q1732976003 | ND |
| 2017-11-13 | Q1757969002 | ND |
| 2017-12-05 | Q1762919003 | ND |
| 2017-12-05 | Q1762919008 | ND |
| 2017-12-05 | Q1762919005 | ND |
| 2017-12-05 | Q1762919002 | ND |
| 2018-02-06 | Q1804974001 | ND |
| 2018-05-04 | Q1818259004 | ND |
| 2018-10-15 | Q1840862013 | ND |
| 2018-10-15 | Q1840862007 | ND |
| 2018-10-15 | Q1840862011 | ND |
| 2018-10-15 | Q1840862009 | ND |
| 2019-08-13 | Q1954236010 | ND |
| 2019-08-13 | Q1954236018 | ND |
| 2019-08-13 | Q1954236016 | ND |
| 2019-08-13 | Q1954236014 | ND |
| 2019-08-13 | Q1954236012 | ND |