2,4-DB
City of San Marcos
2,4-DB is a herbicide.
18
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 | ND | 5 | 0 | ND |
| 2015 | ND | 1 | 0 | ND |
| 2016 | ND | 3 | 0 | ND |
| 2017 | ND | 5 | 0 | ND |
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 3 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-03-12 | AC46817 | ND |
| 2014-08-12 | AC63164 | ND |
| 2014-09-19 | AC67519 | ND |
| 2014-09-19 | AC67521 | ND |
| 2014-09-19 | AC67520 | ND |
| 2015-06-10 | AC95494 | ND |
| 2016-03-16 | AD29190 | ND |
| 2016-09-07 | AD48213 | ND |
| 2016-09-07 | AD48212 | ND |
| 2017-02-22 | AD71545 | ND |
| 2017-05-03 | AD82518 | ND |
| 2017-05-03 | AD82519 | ND |
| 2017-07-12 | AD89113 | ND |
| 2017-10-12 | AE00622 | ND |
| 2018-01-25 | AE10693 | ND |
| 2019-01-16 | AE50239 | ND |
| 2019-04-16 | AE62633 | ND |
| 2019-07-09 | AE73747 | ND |