Kensico Reservoir
Delaware Shaft 18
Routine Monitoring Pathogen Data
DEP routinely schedules and collects samples for protozoan analyses on a weekly basis, and those data appear below for the previous 6 months. On occasion, DEP may collect protozoan samples at a higher frequency, such as during or after a heavy rainfall. Enhanced sampling data for DEL18 appear here.
| Date |
Total Cryptosporidium
oocysts/50L |
Total Giardia
cysts/50L |
| 15-Oct-07 |
0 |
2 |
| 9-Oct-07 |
0 |
0 |
| 1-Oct-07 |
0 |
2 |
| 24-Sep-07 |
0 |
1 |
| 17-Sep-07 |
0 |
2 |
| 10-Sep-07 |
0 |
0 |
| 4-Sep-07 |
0 |
1 |
| 27-Aug-07 |
0 |
1 |
| 20-Aug-07 |
0 |
1 |
| 13-Aug-07 |
0 |
1 |
| 6-Aug-07 |
0 |
0 |
| 30-Jul-07 |
0 |
2 |
| 23-Jul-07 |
0 |
0 |
| 16-Jul-07 |
0 |
1 |
| 9-Jul-07 |
0 |
2 |
| 2-Jul-07 |
0 |
0 |
| 25-Jun-07 |
0 |
0 |
| 18-Jun-07 |
0 |
2 |
| 11-Jun-07 |
0 |
1 |
| 4-Jun-07 |
0 |
2 |
| 29-May-07 |
0 |
4 |
| 21-May-07 |
0 |
3 |
| 14-May-07 |
0 |
2 |
| 7-May-07 |
0 |
5 |
| 30-Apr-07 |
0 |
3 |
| 23-Apr-07 |
0 |
7 |
| 16-Apr-07 |
0 |
8 |
| 9-Apr-07 |
0 |
2 |
| 2-Apr-07 |
0 |
0 |
| 26-Mar-07 |
0 |
2 |
| 21-Mar-07 |
0 |
4 |
| 12-Mar-07 |
0 |
3 |
| 5-Mar-07 |
0 |
0 |
| 26-Feb-07 |
0 |
1 |
| 20-Feb-07 |
0 |
5 |
| 12-Feb-07 |
0 |
3 |
| 6-Feb-07 |
0 |
2 |
| 29-Jan-07 |
0 |
4 |
| 22-Jan-07 |
0 |
0 |
| 16-Jan-07 |
0 |
3 |
| 8-Jan-07 |
0 |
2 |
| 2-Jan-07 |
0 |
2 |
| 18-Dec-06 |
0* |
6* |
| 18-Dec-06 |
0 |
2 |
| 11-Dec-06 |
1 |
4 |
| 4-Dec-06 |
0** |
4 |
| 27-Nov-06 |
0 |
4 |
*The DEL18 results are based upon a sample volume of 53 liters.
** Matrix spike associated with this sample was below the lower control limit for Cryptosporidium - data was commented.