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Gazetted Tariff

WASREB Tariff Register

UTILITY NAMEGazettement DateTariff Expiry DateTariff StatusGazette Notice Links
Nairobi City Water and Sewerage Company (NCWSC)3rd Feb.202330th June 2025ValidNairobi
Thika Water and Sanitation Company (THIWASCO)12th November 202130th June 2026ValidThika
Thika Indexed
Murang'a South Water and Sanitation Company (MUSWASCO)11th August 202330th June 2026ValidGt 10543
Gatundu Water and Sanitation Company (GATWASCO)4th October 202430th June 2029ValidGt 12824
Kikuyu Water Company Limited 17th May 202430th June 2028ValidGt 5973||
Indexed Tariff
Ruiru Juja Water and Sanitation Company (RUJWASCO)6th Nov 201530th June 2018ValidGt 12823
Kiambu Water and Sewerage Company 3rd Feb.202330th June 2025ValidGt 1306
Murang'a West Water and Sanitation Company (MWEWASCO)17th May 202430th June 2027ValidMurang'a West
Gatamathi Water and Sanitation Company30th May 202530th June 2028ValidGatamathi
Limuru Water and Sewerage Company3rd Feb.202330th June 2025ValidGt 1308
Karuri Water and Sanitation Company11th August 202330th June 2026ValidGt 10545
Two Rivers Water and Sanitation Company17th May 202430th June 2028ValidGt 5969
Runda Water Ltd4th October 202430th June 2028ValidGt 12822||Indexed Tariff
Mombasa Water and Sewerage Company11th August 202330th June 2026ValidGt 10541
Kilifi Mariakani11th August 202330th June 2026ValidGt 10538
Kwale11th August 202330th June 2026ValidGt 10539
Malindi11th August 202330th June 2026ValidGt 10540
Tavevo11th August 202330th June 2026ValidGt 10544
Tana River21st Aug 202330th June 2026Valid
Coast Bulk Unit11th August 202330th June 2026ValidCWWDA
Nzoia17th May 202430th June 2027ValidGt 5966
Kakamega12th November 202130th June 2026ValidGt 12314 ||
Indexed Tariff
Amatsi17th May 202430th June 2027ValidGt 5963||Indexed Tariff
Tachasis17th May 202430th June 2027ValidGt 5968||Indexed Tariff
Kapsabet Nandi11th August 202330th June 2026ValidGt 10546
Kisumu10th Decemenr 202130th June 2025ValidKisumu
Sibo WSP17th May 202430th June 2028ValidGt 5967||Indexed Tariff
Kericho WSP3rd Feb 202330th June 2025ValidKerichoGt 1305
Homa Bay WSP11th April 202530th June 2029ValidHoma Bay
Bomet WSP4th October 202430th June 2027ValidBomet
Nyasare WSP3rd February 202330th June 2025ValidNyasareGt 1312
Nakuru Rural WSP11th August 202330th June 2026ValidNakuru Rural||Nakuru Rural Indexed
Naivasha WSP25th March 202530th June 2029ValidNaivasha
Nyahururu WSP25th March 202530th June 2029ValidNyahururu
Narok WSP3rd Feb 202330th June 2025ValidNarokGt 1309
Nyandarua WSP8th March 202430th June 2026ValidNyandaruaGt 2704
Ol'Kalou WSP6th December 202430th June 2027ValidOl'kalau
Eldoret WSP4th October 202430th June 2029ValidEldoret
Kitui WSP17th May 202430th June 2028ValidKituiGt 5972
Oloolaiser WSP4th October 202430th June 2029ValidOloolaiserGt 12832
Mavoko WSP8th March 202430th June 2026ValidMavoko
Machakos WSP11th April 202530th June 2029ValidMachakos
Kiambere Mwingi WSP4th October 202430th June 2027ValidKiambereGt 12829
Matungulu Kangundo WSP3rd Feb 202330th June 2025ValidMatungulu
Meru Rural WSP11th April 202531st June 2028ValidMeru
Ngandori Nginda WSP3rd Feb 202330th June 2025ValidNgandoriGt 1311
Mathira WSP21st March 202530th June 2028ValidMathiraGN
Ngagaka WSP3rd Feb 202330th June 2025ValidNgagaka
Embu WSP4th October 202430th June 2028ValidEmbu
Nithi WSP17th May 202430th June 2028ValidNithi
Kirinyaga WSP3rd Feb 202330th June 2026ValidKirinyaga
Othaya Mukurweni21st March 202530th June 2028ValidOthaya
Tetu Aberdare WSP21st March 202530th June 2028ValidTetu
Naromoru WSP21st March 202530th June 2027ValidNaromoru
Karimenu Bulk Supply19th May 202330th June 2025ValidKarimenu
Nakuru Urban WSP30th May 202530th June 2030ValidNakuru Urban
Nanyuki WSP30th May 202530th June 2029ValidNanyuki
Murang'a West Water and Sanitation Company30th May 202530th June 2028ValidMurang'a West
Marsabit WSP30th May 202530th June 2028ValidMarsabit
Gatanga WSP30th May 202530th June 2028ValidGatanga
Olkejuado WSP30th May 202530th June 2028ValidOlkejuado
Kibwezi Makindu30th May 202430th June 2026ValidKibwezi Makindu
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