年度,整備面積(ha),整備人口（人）,水洗化人口（人）,普及率（％）,水洗化率（％）
2016,1379.83,43874,37580,93.3,85.7
2017,1389.47,43747,37656,93.9,86.1
2018,1400.84,43569,37617,94.1,86.3
2019,1408.07,43318,37658,94.4,86.9
2020,1417.41,42922,37432,94.6,87.2
2021,1425,42408,37349,94.8,88.1
2022,1437.81,41873,37038,95,88.5
2023,1442.43,41134,36485,95.1,88.7
2024,1450.23,40399,36135,95,89.4