| Whole Effluent Toxicity Test Results (April 2013) | |||||
| Test Species | Measured LC50 / NOEC | ||||
| Amphipod - Melita longidactyla | 55.40% | ||||
| Fish - Lutjanus malabaricus | 72.30% | ||||
| Barnacle larvae - Balanus amphitrite | 26.70% | ||||
| Shrimp - Metapenaeus ensis | 64.70% | ||||
| Diatom - Skeletonema costatum | 2.5% (NOEC) | ||||