| Formulating a Measurement System | Benchmark Technique | Assessing the EMS |
| Account Name: | Wastewater Control |
| Specification of the input or output: | pH |
| Date: | 01/05/98 |
| Amount: | 11 |
| Unit: | Milligrams per liter (mg/L) |
| Target Amount: | 8 |
| Name of the person in charge: | Mr. Savings |
| Date | Pollutant | Target (mg/L) | Actual | Name/Function |
| 30/01/98 | pH | 6-9 | 11 | Mr. Energy/ Engineering |
| 30/01/98 | BOD5 | 50 | 60 | Mr. Water/ Engineering |
| 30/01/98 | Oil and Grease | 10 | 12 | Mr. Savings/ Engineering |
| 30/03/98 | pH | 6-9 | 10 | Mr. Energy/ Engineering |
| 30/03/98 | BOD5 | 50 | 55 | Mr. Water/ Engineering |
| 30/03/98 | Oil and Grease | 10 | 11 | Mr. Savings/ Engineering |
| 30/06/98 | pH | 6-9 | 8 | Mr. Energy/ Engineering |
| 30/06/98 | BOD5 | 50 | 50 | Mr. Water/ Engineering |
| 30/06/98 | Oil and Grease | 10 | 11 | Mr. Savings/ Engineering |