Frequency of sampling
2. Sampling for Group A parameters must be carried out at frequencies specified in Table 2.
Table 2
Sampling frequency for Group A parameters
| Volume m3/day | Sampling frequency per year |
|---|---|
| ≤10 | 1 |
| ˃ 10 ≤ 100 | 2 |
| ˃ 100 ≤ 1,000 | 4 |
| ˃ 1,000 ≤ 2,000 | 10 |
| ˃ 2,000 ≤ 3,000 | 13 |
| ˃ 3,000 ≤ 4,000 | 16 |
| ˃ 4,000 ≤ 5,000 | 19 |
| ˃ 5,000 ≤ 6,000 | 22 |
| ˃ 6,000 ≤ 7,000 | 25 |
| ˃ 7,000 ≤ 8,000 | 28 |
| ˃ 8,000 ≤ 9,000 | 31 |
| ˃ 9,000 ≤ 10,000 | 34 |
| ˃ 10,000 | 4 + 3 for each 1,000 m3/day of the total volume (rounding up to the nearest multiple of 1,000 m3/day) |