| Buffer zone for PPP: DIGATOR |
| Crop/Area | Surface water category | Minimum distance |
| Oilseed rape (Brassica napus L.) | 1st category water | 15 m |
| Oilseed rape (Brassica napus L.) | 2nd category water | 5 m |
| Sugar beet (Beta vulgaris L. subsp. vulgaris var. altissima DOELL.) | 1st category water | 15 m |
| Sugar beet (Beta vulgaris L. subsp. vulgaris var. altissima DOELL.) | 2nd category water | 5 m |