Hoʻolako wai a me ka hoʻoheheʻe ʻana o ke kūlanakauhale a me ka eli ʻana, ka ʻenekinia kūlanakauhale, ka mālama ʻana i ka wai.Ke kaapuni a me ka hoʻomaikaʻi ʻana i ka wai i ke kila, metala, nā mea kanu mana, ka hana moku, nā mea kanu wai, etc. Nā papahana mālama wai a me ka hoʻokele muliwai.ʻO ka wai ʻāina mahiʻai, ka iʻa iʻa, nā mahi paʻakai, etc.