2023年，廣東各(ge)地級以上(shang)城市在用(yong)(yong)集(ji)中式飲用(yong)(yong)水(shui)源（88個）水(shui)質達(da)標率(lv)為100%，縣級行政(zheng)單(dan)位及經濟技(ji)術開(kai)發區所在城鎮在用(yong)(yong)集(ji)中式飲用(yong)(yong)水(shui)水(shui)源（79個）水(shui)質達(da)標率(lv)為100%。

在(zai)地表水(shui)(shui)狀況方(fang)面(mian)(mian)，全省(sheng)270個(ge)地表水(shui)(shui)省(sheng)考斷面(mian)(mian)水(shui)(shui)質(zhi)優(you)良率(lv)（Ⅰ-Ⅲ類）為(wei)91.4%，劣Ⅴ類斷面(mian)(mian)比例占0%。基于270個(ge)省(sheng)考斷面(mian)(mian)水(shui)(shui)質(zhi)監(jian)測結果，按照城市(shi)(shi)水(shui)(shui)質(zhi)指數由(you)低到(dao)高排名(ming)，廣東水(shui)(shui)質(zhi)排名(ming)前三(san)的為(wei)河源(yuan)市(shi)(shi)、韶關市(shi)(shi)和肇(zhao)慶市(shi)(shi)，排名(ming)后三(san)位的為(wei)湛江市(shi)(shi)、揭陽市(shi)(shi)和東莞(guan)市(shi)(shi)。在(zai)水(shui)(shui)環(huan)境質(zhi)量(liang)變化方(fang)面(mian)(mian)，韶關市(shi)(shi)、江門市(shi)(shi)、湛江市(shi)(shi)等(deng)13個(ge)城市(shi)(shi)水(shui)(shui)環(huan)境質(zhi)量(liang)同(tong)比有所(suo)改善，珠海市(shi)(shi)、云浮市(shi)(shi)、肇(zhao)慶市(shi)(shi)等(deng)8個(ge)城市(shi)(shi)同(tong)比有所(suo)下降。