DENR Administrative Order No. 2021-19 Updated Water Quality Guidelines (WQG) and General Effluent Standards (GES) for Selected Parameters

This regulation revises water quality and effluent standards, accounting for water bodies and their environmental impact.
| Applicable country | Philippines | ||
| Topic | |||
| Subtopic | Effluent wastewater disposal | ||
| Original publication | 30 Jun 2021 | ||
| Entered into force | 14 Jul 2021 | ||
| Latest update | 30 Jun 2021 | ||
| Available languages |
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