Moddai 20-i Kodeksi obi Jumhurii Tojikiston. Mintaqahoi hifzi obi obekthoi ob
1.Mintaqahoi hifzi ob hududest bevosita hamshafati majroi daryoho, kanalhoi tainoti gunogun, obanborho, digar obekthoi ob, ki dar on nizomi makhsusi istifodai ob ba maqsadi hifzi in obektho az iflosshavi, loyqashini, oludashavi az obovardho va digar zuhuroti nomatlub, inchunin baroi tashkili nizomi musoidi ob muqarrar karda meshavad.
2.Ba mintaqahoi hifzi ob inho mansuband:
-mintaqahoi hifzi sanitarii ruizamini va sarhadoti pahnshavii obhoi zerizamini;
-qitahoi sohilii obanborho va kulhoi tabii;
-qitahoe, ki baroi sokhtmoni kanalhoi tainoti gunogun judo karda meshavand.