About Us
Learn more about Tachwasco and our commitment to providing quality water and sanitation services
Company Overview
Transforming lives through reliable water and sanitation services
Background of TACHWASCO
Tachasis Water and Sanitation Company (TACHWASCO) is a private company sponsored by the Catholic Diocese of Eldoret. TACHWASCO was licensed by the regulator (WASREB) to provide water and sanitation services in the areas of Tindiret sub-county of Nandi County.
The company's mandate is to provide safe, adequate and affordable water services to its customers in Kamelil, Kapsoen, Ng'atipkong, Meteitei, Kaplamaiywo, Tachasis Ainapngetuny, Kipyaor, Chepkemel, Kabolebo and Kabirer sub locations.

Infrastructure & Coverage
Mainline Network
- 8km 4" + 10km 3" for Kamelil scheme
- 7km 6" + 4km 3" for Kipyaor scheme
- 15.4km 4" for Maraba scheme
Service Statistics
Challenges We Address
Time Wastage
Prior to TACHWASCO, women and school children spent hours trekking to fetch water from polluted rivers, time that could be dedicated to income-generating activities.
Health Risks
Water from rivers was contaminated with coliforms and chemicals from farming activities, leading to waterborne diseases and increased medical expenses.
Education Impact
Reduced concentration and increased absenteeism among school children resulted in poor academic performance and low grades.
Our Transformative Impact
TACHWASCO has revolutionized water access in our service areas. The centralized pipe network at homesteads has enabled communities to venture into improved farming including poultry and dairy farming, which are more profitable enterprises.
Management Team
Meet our experienced leadership team dedicated to excellence in water and sanitation services

DAVID MOMANYI
MANAGING DIRECTOR

PAULINE MULIRA
COMMERCIAL DIRECTOR

CATHERINE OGOTI
TECHNICAL MANAGER

CECILIA KEMEI
FINANCE MANAGER
Legal Structure & Mandate
TACHWASCO operates under comprehensive regulatory framework ensuring accountability and professional service delivery
TACHWASCO Mandate
The current mandate of TACHWASCO is as stipulated in the Water Act 2016, Section 78, which identifies the responsibilities of water service providers.
Current Performance
- • 1,414 active connections
- • Annual turnover of Ksh 4,000,000
- • Serving 20,454 people (65% coverage)
Legal Compliance
- • Licensed by WASREB
- • Water Act 2016 compliant
- • Diocese of Eldoret sponsored

Legal Structure
Tachasis Water and Sanitation Company was incorporated as a private company in its Articles of Association as provided for in the Company Act, in accordance with provisions of the Water Act 2016. TACHWASCO was licensed by the regulator (WASREB) to provide water and sanitation services in areas of Tindiret sub-county of Nandi County.
Service Areas
We provide services to the following locations:
Regulatory Oversight
TACHWASCO operations are monitored under the service provision agreement with Lake Victoria South Water Services Board (LVSWSB) and regulated by WASREB to ensure compliance with national water service standards.
Financial Framework
The articles of association give TACHWASCO powers to borrow and provide debentures as security. The company is limited by shares and the articles of association allow the directors to borrow up to two times the issued and paid up capital and reserves of the company.
Ready to Work With Us?
Contact our experienced team for reliable water and sanitation services in your area.