在国家层面对饮用水水源保护的专门立法是原国家环境保护局等联合颁发的《饮用水水源保护区污染防治管理规定》，给饮用水水源地保护提供了有力的依据。
At the national level ," Pollution control regulations of drinking water source protection zones " issued by State Environmental Protection Misadministration provides a strong basis to the drinking water source protection .
饮用水水源保护区污染防治管理规定