http://www.legislation.gov.uk/wsi/2019/863/regulation/2/2021-04-01The Nitrate Pollution Prevention (Wales) (Amendment) Regulations 2019 (revoked)texttext/xmlenAGRICULTURE, WALESWATER, WALESStatute Law Database2021-08-09Expert Participation2021-04-01. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Amendment of the Nitrate Pollution Prevention (Wales) Regulations 2013F12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .