| Buffer zone for PPP: TRINITY |
| Crop/Area | Surface water category | Minimum distance |
| Barley (Hordeum vulgare L.) | 1st category water | 40 m |
| Barley (Hordeum vulgare L.) | 2nd category water | 40 m |
| Rye (Secale cereale L.) | 1st category water | 40 m |
| Rye (Secale cereale L.) | 2nd category water | 40 m |
| Triticale (X Triticosecale Wittm.) | 1st category water | 40 m |
| Triticale (X Triticosecale Wittm.) | 2nd category water | 40 m |
| Wheat (Triticum aestivum L.) | 1st category water | 40 m |
| Wheat (Triticum aestivum L.) | 2nd category water | 40 m |