Los Angeles County Sanitation Districts
Home MenuLaboratory ID and Certification Numbers
| Laboratory Name | EPA Lab ID # | CA Cert. # |
|---|---|---|
| San Jose Creek Analytical Plant Laboratory/Water Quality Laboratory | CA00259 | 1052 |
| Joint Water Pollution Control Plant Water Quality Laboratory |
CA00257 | 1034 |
| Lancaster Treatment Plant Laboratory | CA00258 | 1051 |
| Long Beach Treatment Plant Laboratory | CA01003 | 1033 |
| Los Coyotes Treatment Plant Laboratory | CA01004 | 1031 |
| Pomona Treatment Plant Laboratory | CA01005 | 1068 |
| Saugus Treatment Plant Laboratory | CA01006 | 1040 |
| Valencia Treatment Plant Laboratory | CA01007 | 1041 |
| Whittier Narrows Treatment Plant Laboratory | CA01008 | 1036 |
NPDES Permit Numbers
| Facility | NPDES Permit Number |
|---|---|
| Long Beach Water Reclamation Plant | CA0054119 |
| Los Coyotes Water Reclamation Plant | CA0054011 |
| Joint Water Pollution Control Plant | CA0053813 |
| Pomona Water Reclamation Plant | CA0053619 |
| San Jose Creek Water Reclamation Plant | CA0053911 |
| Saugus Water Reclamation Plant | CA0054313 |
| Valencia Water Reclamation Plant | CA0054216 |
| Whittier Narrows Water Reclamation Plant | CA0053716 |