Knowledge

Mahaweli Authority

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The primary objective of the Mahaweli Authority is to implement the Mahaweli River development scheme. One of the most significant achievements of the Mahaweli Authority is the
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The Mahaweli Authority has also involved in the country's energy sector by developing
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generation projects. The Mahaweli Authority has also been involved in promoting
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Ministry of Irrigation and Water Resources Management
1125:State owned commercial corporations of Sri Lanka 1111: 151:"Mahaweli Authority of Sri Lanka (Location Map)" 249: 111:and its projects. It was established in 1979. 235: 186:"Environment and Social Management Framework" 242: 228: 1130:Sri Lankan companies established in 1979 107:operator in Sri Lanka for managing the 1112: 223: 13: 1140:Agriculture companies of Sri Lanka 14: 1151: 206: 165:"MAHAWELI AUTHORITY OF SRI LANKA" 1120:Organisations based in Colombo 178: 157: 143: 118:, which was initiated n 1961. 116:Mahaweli Development Programme 1: 260:Sri Lankan irrigation network 136: 26:Government-owned corporation 7: 10: 1156: 1064:Tissa Wewa (Tissamaharama) 651:Tissa Wewa (Tissamaharama) 250:Inland waters of Sri Lanka 1086: 1059:Tissa Wewa (Anuradhapura) 932: 809: 798: 786:Malala-Ambilikala Lagoons 768: 732: 671: 664: 646:Tissa Wewa (Anuradhapura) 541: 436: 294: 285: 255: 86: 74: 64: 46: 31: 21: 1135:Irrigation in Sri Lanka 69:Government of Sri Lanka 35:19 April 1979 81:Ministry of Irrigation 936:(incl. ancient tanks) 499:Pallavarayankaddu Aru 1019:Muthuiyankaddu Kulam 724:Valaichchenai Lagoon 719:Vadamarachchi Lagoon 616:Muthuiyankaddu Kulam 479:Nay Aru (Mullaitivu) 994:Konduwattuwana Wewa 689:Chundikkulam Lagoon 601:Konduwattuwana Wewa 591:Kandalama Reservoir 265:Tank cascade system 18: 810:With hydroelectric 272:Mahaweli Authority 101:Mahaweli Authority 17:Mahaweli Authority 16: 1107: 1106: 1082: 1081: 1029:Parakrama Samudra 794: 793: 709:Ullackalie Lagoon 679:Batticaloa Lagoon 626:Parakrama Samudra 537: 536: 98: 97: 1147: 1024:Nachchaduwa wewa 937: 807: 806: 669: 668: 621:Nachchaduwa wewa 474:Nay Aru (Mannar) 454:Kodalikkallu Aru 292: 291: 244: 237: 230: 221: 220: 216: 200: 199: 197: 195: 190: 182: 176: 175: 173: 171: 161: 155: 154: 147: 131:wildlife reserve 123:hydroelectricity 94: 42: 40: 19: 15: 1155: 1154: 1150: 1149: 1148: 1146: 1145: 1144: 1110: 1109: 1108: 1103: 1078: 935: 934: 933:Irrigation-only 928: 811: 801: 790: 764: 760:Uppu Aru Lagoon 755:Puttalam Lagoon 728: 694:Kokkilai Lagoon 660: 636:Sembuwatta Lake 533: 514:Piramenthal Aru 449:Kanakarayan Aru 432: 281: 251: 248: 214:mahaweli.gov.lk 212: 209: 204: 203: 193: 191: 188: 184: 183: 179: 169: 167: 163: 162: 158: 149: 148: 144: 139: 92:mahaweli.gov.lk 90: 60: 54: 38: 36: 12: 11: 5: 1153: 1143: 1142: 1137: 1132: 1127: 1122: 1105: 1104: 1102: 1101: 1096: 1094:Hamilton Canal 1090: 1088: 1084: 1083: 1080: 1079: 1077: 1076: 1071: 1066: 1061: 1056: 1051: 1046: 1041: 1036: 1031: 1026: 1021: 1016: 1014:Minneriya Tank 1011: 1006: 1001: 996: 991: 986: 981: 976: 971: 969:Iranamadu Tank 966: 961: 956: 951: 946: 940: 938: 930: 929: 927: 926: 921: 916: 911: 906: 901: 896: 891: 886: 881: 876: 871: 866: 861: 856: 851: 846: 841: 836: 831: 826: 821: 815: 813: 804: 796: 795: 792: 791: 789: 788: 783: 778: 776:Koggala Lagoon 772: 770: 769:Southern coast 766: 765: 763: 762: 757: 752: 750:Negombo Lagoon 747: 742: 736: 734: 730: 729: 727: 726: 721: 716: 711: 706: 701: 699:Nai Aru Lagoon 696: 691: 686: 681: 675: 673: 666: 662: 661: 659: 658: 653: 648: 643: 638: 633: 628: 623: 618: 613: 611:Minneriya Tank 608: 603: 598: 593: 588: 583: 581:Iranamadu Tank 578: 573: 568: 563: 558: 553: 547: 545: 539: 538: 535: 534: 532: 531: 526: 521: 516: 511: 506: 501: 496: 491: 486: 481: 476: 471: 466: 461: 456: 451: 446: 440: 438: 434: 433: 431: 430: 425: 424: 423: 413: 408: 403: 401:Mahaweli Ganga 398: 397: 396: 391: 386: 376: 371: 366: 361: 356: 355: 354: 349: 344: 334: 333: 332: 322: 317: 312: 307: 301: 299: 289: 283: 282: 280: 279: 274: 269: 268: 267: 256: 253: 252: 247: 246: 239: 232: 224: 218: 217: 208: 207:External links 205: 202: 201: 177: 156: 141: 140: 138: 135: 109:Mahaweli River 96: 95: 88: 84: 83: 78: 72: 71: 66: 62: 61: 56: 50: 48: 44: 43: 33: 29: 28: 23: 9: 6: 4: 3: 2: 1152: 1141: 1138: 1136: 1133: 1131: 1128: 1126: 1123: 1121: 1118: 1117: 1115: 1100: 1097: 1095: 1092: 1091: 1089: 1085: 1075: 1072: 1070: 1067: 1065: 1062: 1060: 1057: 1055: 1054:Sorabora Wewa 1052: 1050: 1047: 1045: 1042: 1040: 1037: 1035: 1032: 1030: 1027: 1025: 1022: 1020: 1017: 1015: 1012: 1010: 1007: 1005: 1004:Lunugamwehera 1002: 1000: 997: 995: 992: 990: 987: 985: 982: 980: 977: 975: 972: 970: 967: 965: 962: 960: 959:Giritale Tank 957: 955: 952: 950: 947: 945: 942: 941: 939: 931: 925: 922: 920: 919:Upper Kotmale 917: 915: 912: 910: 907: 905: 902: 900: 897: 895: 892: 890: 887: 885: 882: 880: 877: 875: 874:Moragahakanda 872: 870: 867: 865: 862: 860: 857: 855: 852: 850: 847: 845: 842: 840: 837: 835: 832: 830: 827: 825: 822: 820: 817: 816: 814: 808: 805: 803: 797: 787: 784: 782: 781:Rekawa Lagoon 779: 777: 774: 773: 771: 767: 761: 758: 756: 753: 751: 748: 746: 745:Mundal Lagoon 743: 741: 740:Jaffna Lagoon 738: 737: 735: 733:Western coast 731: 725: 722: 720: 717: 715: 712: 710: 707: 705: 704:Nanthi Lagoon 702: 700: 697: 695: 692: 690: 687: 685: 684:Chalai Lagoon 682: 680: 677: 676: 674: 672:Eastern coast 670: 667: 663: 657: 654: 652: 649: 647: 644: 642: 641:Sorabora Wewa 639: 637: 634: 632: 629: 627: 624: 622: 619: 617: 614: 612: 609: 607: 604: 602: 599: 597: 594: 592: 589: 587: 584: 582: 579: 577: 576:Giritale Tank 574: 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954:Giant's Tank 859:Kukule Ganga 812:capabilities 714:Upaar Lagoon 656:Vavuni Kulam 631:Ratgama Lake 606:Lake Gregory 571:Giant's Tank 561:Bolgoda Lake 524:Valukkai Aru 519:Theravil Aru 464:Mandekal Aru 416:Walawe River 379:Malwathu Oya 337:Kelani River 330:Kukule Ganga 271: 192:. Retrieved 180: 168:. Retrieved 159: 145: 120: 113: 100: 99: 47:Headquarters 22:Company type 1039:Rajanganaya 899:Randenigala 834:Castlereigh 551:Abhaya Wewa 529:Verugal Aru 504:Parangi Aru 484:Netheli Aru 421:Belihul Oya 406:Menik Ganga 389:Kotmale Oya 384:Amban Ganga 359:Kirindi Oya 352:Pusweli Oya 105:state-owned 1114:Categories 1009:Maduru Oya 979:Kalu Ganga 944:Abhayavapi 839:Deduru Oya 824:Broadlands 802:reservoirs 596:Kandy Lake 556:Beira Lake 459:Madu Ganga 369:Maduru Oya 325:Kalu Ganga 305:Deduru Oya 137:References 127:ecotourism 39:1979-04-19 1099:Yodha Ela 1034:Puhulpola 984:Kandalama 974:Kala Wewa 949:Diyawanna 914:Udawalawe 879:Moragolla 869:Maskeliya 819:Bowatenna 586:Kala Wewa 566:Diyawanna 469:Mavil Aru 437:<100km 315:Gin Ganga 58:Sri Lanka 1069:Ulhitiya 1049:Ratkinda 924:Victoria 909:Samanala 904:Rantembe 894:Polgolla 864:Laxapana 800:Dams and 494:Pali Aru 394:Nanu Oya 374:Maha Oya 320:Kala Oya 989:Kantale 884:Nilambe 854:Kotmale 849:Gal Oya 844:Dyraaba 665:Lagoons 509:Per Aru 428:Yan Oya 310:Gal Oya 133:areas. 87:Website 52:Colombo 37: ( 32:Founded 1087:Canals 889:Norton 829:Canyon 411:Mi Oya 287:Rivers 76:Parent 543:Lakes 194:5 May 189:(PDF) 170:5 May 103:is a 65:Owner 295:≥100 196:2023 172:2023 129:in 1116:: 297:km 55:, 243:e 236:t 229:v 198:. 174:. 153:. 41:)

Index

Government-owned corporation
Colombo
Sri Lanka
Government of Sri Lanka
Parent
Ministry of Irrigation
mahaweli.gov.lk
state-owned
Mahaweli River
Mahaweli Development Programme
hydroelectricity
ecotourism
wildlife reserve
"Mahaweli Authority of Sri Lanka (Location Map)"
"MAHAWELI AUTHORITY OF SRI LANKA"
"Environment and Social Management Framework"
mahaweli.gov.lk
v
t
e
Sri Lankan irrigation network
Tank cascade system
Mahaweli Authority
Ministry of Irrigation and Water Resources Management
Rivers
km
Deduru Oya
Gal Oya
Gin Ganga
Kala Oya

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