delta-BHC
City of Tustin
8
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 |
|---|---|---|---|---|
| 2013 | N/A | 0 | 0 | N/A |
| 2014 | N/A | 0 | 0 | N/A |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | ND | 2 | 0 | ND |
| 2017 | ND | 6 | 0 | ND |
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2016-12-07 | 4417-036-0910 | ND |
| 2016-12-07 | 9588-036-0910 | ND |
| 2017-02-06 | 4417-036-0850 | ND |
| 2017-02-06 | 9588-036-0850 | ND |
| 2017-05-31 | 4417-036-0840 | ND |
| 2017-05-31 | 9588-036-0840 | ND |
| 2017-07-27 | 4417-036-1140 | ND |
| 2017-07-27 | 9588-036-1140 | ND |