2.4 (ha of option 3) X (35 points (option 3) + 6 points (SSSI + 300m Buffer) + 4 points (Sensitive River) + 1 point (Water quality priority area five))
2.4 (hectar o opsiwn 3) X (35 pwynt (opsiwn 3) + 6 phwynt (SoDdGA + Llain glustogi 300 metr) + 4 pwynt (Afon sensitif) + 1 pwynt (Ansawdd dŵr – blaenoriaeth pump))