(aa)a water authority or sewerage authority;”.
Waxaa lagu xisaabiyaa saameyn faa'iido leh oo ku saabsan masiirka milkiilaha, laakiin marka lagu daro kuwan guryaha "magic" Warshadda waxaa sidoo kale loo yaqaanaa xaqiiqda ah in ay sii deyneyso walxaha bayolojiga firfircoon ee si fiican u saameeya qofka, hagaajinta hawada qolka.