Expected Average Microbial Counts in EM Samples Having the Regulatory Maximal Poisson Three-Sigma Limits, Practically Identical with the Regulatory Limits
| Formal Action Limit | Expected Count Average (μ) | Lower Control Limit | Upper Control Limit |
|---|---|---|---|
| 1 | 0.1 | 0.0 | 1.05 |
| 3 | 0.6 | 0.0 | 2.9 |
| 5 | 1.0 | 0.0 | 4.0 |
| 7 | 2.4 | 0.0 | 7.0 |
| 10 | 4.0 | 0.0 | 10.0 |
| 25 | 13.0 | 2.2 | 23.8 |
| 50 | 30.0 | 13.6 | 46.4 |
| 100 | 70.0 | 44.9 | 95.1 |
| 200 | 160.0 | 122.1 | 197.9 |