Approximate number of water samples and analyses performed each year in the lab:
| Sample Source | Number of Samples per Year | Number of Analyses per Year |
| AWTP Operations | 7,600 | 31,600 |
| Industrial/Domestic Wastewater | 1,000 | 8,200 |
| Environmental Monitoring | 200 | 300 |
| COT Water Department | 30 | 60 |
| Totals | 8,830 | 40,160 |
