Punjab Underground Drains5652358626 Covered Drains455734 Open Drains354844294942 No System5412964228 Total100100100100100100 Sindh Underground Drains7254148427 Covered Drains1011619 Open Drains231017281924 No System3844187639 Total100100100100100100 Khyber Pakhtunkhwa Underground Drains601923 Covered Drains211923 Open Drains833947664145 No System96051175649 Total100100100100100100 Balochistan Underground Drains331101626 Covered Drains7231537 Open Drains401320461927 No System218467237560 Total100100100100100100 Pakistan Underground Drains5942450522 Covered Drains3331025 Open Drains343836324137 No System5553785235 Total100100100100100100