1. Horoi Ā-Ahumahi me ngā Whare: He pai mō ngā hopi horoi me ngā kaihoroi iti-huka i roto i ngā whare hanga me ngā wāhi arumoni
2. Ngā Hua Tiaki Kāinga: He whai hua mō ngā horoi whare e hiahia ana kia tino makuku, engari kāore e nui rawa te huka.
3. Ngā Wai Whakarewa: He tino pai te mahi a te mata i roto i ngā wai miihini me te huri
4. Ngā Hanganga Matū Ahuwhenua: Ka whakarei ake i te horapa me te mākū i roto i ngā tono patu pepeke me te tongi
| Āhua | Wai kore tae |
| Chroma Pt-Co | ≤40 |
| Te nui o te wai%(m/m) | ≤0.4 |
| pH (1 wt% wairewa aq) | 4.0-7.0 |
| Pūwāhi Kapua/℃ | 21-25 |
Mōkihi: 200L mō ia pahu
Momo rokiroki me te kawe: Kore paitini, kore mura hoki
Rokiroki: Wāhi maroke, hauhautanga