Drinking water coverage (%)
| 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 |
| Pinar del Rio | 95,100 | 64,059 | 64,177 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 |
| Ciudad de La Habana | 96,700 | 98,107 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 |
| Mayabeque | | | 99,734 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 |
| Matanzas | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 |
| Villa Clara | 95,200 | 92,062 | 98,570 | 98,800 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 |
| Camaguey | 99,400 | 98,461 | 99,937 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 |
| Las Tunas | 84,900 | 94,777 | 95,402 | 83,500 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 |
| Guantanamo | 93,200 | 84,704 | 99,649 | 99,700 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 |
| Isla de la Juventud | 100,000 | 99,890 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 |
| Ciego de Avila | 97,300 | 77,246 | 100,000 | 99,500 | 99,600 | 99,300 | 99,400 | 99,800 | 99,800 | 99,900 |
| Artemisa | | | 91,784 | 95,300 | 95,000 | 97,400 | 98,800 | 99,000 | 99,700 | 99,800 |
| Sancti Spiritus | 93,800 | 98,001 | 97,995 | 98,200 | 98,800 | 99,500 | 99,500 | 99,600 | 99,800 | 99,700 |
| Holguin | 98,100 | 98,044 | 76,125 | 75,800 | 76,700 | 76,800 | 91,300 | 91,400 | 92,000 | 91,900 |
| Santiago de Cuba | 78,900 | 84,023 | 86,297 | 86,100 | 86,400 | 86,800 | 88,400 | 89,200 | 89,400 | 89,700 |
| Cienfuegos | 100,000 | 82,852 | 83,706 | 83,800 | 83,400 | 84,500 | 84,700 | 84,700 | 88,400 | 84,600 |
| Granma | 82,100 | 84,651 | 92,935 | 69,000 | 69,800 | 69,400 | 69,800 | 71,400 | 70,700 | 71,600 |