"Tunza Maji, Linda Uhai"
Othaya-Mukurweini Water and Sanitation PLC (OMWASCO) was incorporated in Kenya under the Companies Act, 2015 (formerly Cap 486) as a company limited by guarantee on 29th May 2006 and started operations on 7th July 2006.
After the amalgamation of the New Constitution in 2010, Water and Sanitation Services were devolved to the County Governments and in year 2024 the company transitioned officially to County owned by shares which makes OMWASCO fully owned by the County Government of Nyeri.
The Company is licensed by Water Services Regulatory Board (WASREB) to provide water and sanitation services to the residents of Nyeri South and Mukurwe-ini Sub-Counties in Nyeri County.
Learn about our commitment to providing clean water and sanitation services.
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Othaya-Mukurweini Water and Sanitation PLC (OMWASCO) proudly took part in the 2025 WASCO Games held ...
Othaya-Mukurweini Water and Sanitation PLC (OMWASCO) proudly took part in the 2025 WASCO Games held in Kisii, hosted by Kisii Water and Sanitation Company in collaboration with the County Government of Kisii.
The WASCO Games is an annual event that brings together water service providers from across the country, serving as a platform to promote teamwork, physical fitness, mental wellness, and networking among sector players.
The official opening ceremony was graced by distinguished guests, including the Cabinet Secretary for Water, Sanitation, and Irrigation, Eng. Eric Murithi Mugaa, the Chief Executive Officer of the Water Services Providers Association (WASPA), Mr. Anthony Njaramba; the Deputy Governor of Kisii County, H.E. Mr. Elijah Obebo. The Governor of Kisii County, H.E. Mr. Simba Arati, officiated the closing ceremony. Their presence underscored the importance of unity, collaboration, and sportsmanship within the water sector.
OMWASCO employees actively participated in a wide range of disciplines, including athletics, volleyball, badminton, netball, and indoor games such as chess, scrabble, and draughts. The team showcased not only their sporting talent but also their commitment to teamwork, resilience, and camaraderie beyond the workplace.
Participation in the WASCO Games continues to strengthen employee relations, enhance morale and productivity, and elevate OMWASCO’s visibility and reputation within the national water sector.
On 22nd May 2025 and 6th June 2025, Othaya-Mukurweini Water and Sanitation Company (OMWASCO) staff t...
On 22nd May 2025 and 6th June 2025, Othaya-Mukurweini Water and Sanitation Company (OMWASCO) staff took part in a tree planting exercise at the Aberdare’s Forest, reaffirming the company’s commitment to environmental conservation and the protection of vital water catchment areas.
The initiative aimed to restore and preserve the forest ecosystem, which plays a critical role in sustaining water sources for the surrounding communities. By planting indigenous tree species, OMWASCO seeks to combat deforestation, enhance biodiversity, and contribute to climate change mitigation.
Speaking during the exercise, company representatives emphasized that protecting water catchment areas is central to ensuring long-term water security and the provision of clean, safe water for all. The activity was carried out in collaboration with local community members, government agencies, and other stakeholders.
OMWASCO remains dedicated to integrating environmental stewardship into its operations, recognizing that a healthy ecosystem is essential for sustainable water and sanitation services.
Othaya-Mukurweini Water and Sanitation Company (OMWASCO) on 12th June 2025, hosted a comprehensive i...
Othaya-Mukurweini Water and Sanitation Company (OMWASCO) on 12th June 2025, hosted a comprehensive infrastructure tour for key stak eholders to showcase ongoing projects, operational facilities, and investments made to improve water and sanitation services.
The tour aimed to give stakeholders an in-depth understanding of the company’s systems, project progress, and future plans, while also fostering transparency and collaboration.
The team visited the following sites:
• Gatugi Sewerage Plant
• Ongoing Last Mile Sewer Line Connectivity Project in Othaya Town
• Kihuri Water Treatment Plant
• Kaharo Water Treatment Plant
• Chinga Water Treatment Plant
Stakeholders expressed appreciation for the opportunity to witness the facilities in action, noting that the tour strengthened their understanding of the company’s operational challenges and achievements.
OMWASCO remains dedicated to working closely with all partners to ensure reliable, safe, and sustainable water and sanitation services.