Back
CORRIGENDUM
100% confidence
via regex
GAZETTE NOTICE NO. 5970
GAZETTE NOTICE NO. 5970
CORRIGENDUM
it is notified that the revised water and sanitation tariffs for Gatamathi Water and Sanitation Company for the period 2024/2025 to
2027/2028 shall be as follows:
1.0 Approved Tariff Structure
1.1 Water Tariff Structure for the period 2024/2025 to 2027/2028
Consumer Categories Consumption Block Approved Tariff
(m3) (KSh./m3)
Domestic/Residential 1-6 60
7-20. 70
21-50 80
51-100 90
101-300 110
>300 130
Multi-Dwelling Units Per m3 70
Commercial/Industrial 1-50 70
51-100 90
101-300 110
>300 130
Government/Institutions 1-50 70
51-100 90
100-300 110
>300 130
Public Schools 1-600 65
601-1200 75
>1200m3 90
Water Kiosks Water Kiosks (Per m3) 35
Customers with non-functional meters shall be billed based on the average of the last three months’ bills.
1.2 Indexation
The utility’s approved tariffs for water and sewerage shall be eligible for annual indexation, as per the regulations of the Water Services
Regulatory Board (WASREB). The inflation adjustment shall come into effect every July of the tariff period commencing July 2026.
1.3 Miscellaneous Charges
Item/ Service Charge (KSh.)
Water Deposit
Category of consumer
Domestic 2500
Retail shops less than 10m3 3000
Retail shops more than 10m3 3,500
Bar, and restaurants less than 15 m3 4000
Bar, restaurants more than 15 m3 6,000
Hotel class “A” and “B” less than 150 m3 12,000
Hotel class “A” and “B” more than 150 m3 15000
Hotel class “C” and ‘D’ less than 150 m3 18000
Hotel class “C” and ‘D’ more than 150 m3 20,000
Hospitals more than 150 m3 20,000
Health centres less than 150 m3 12,000
Schools and other institutions more than 200 m3 20,000
Schools less than 200 m3 10,000
Minor construction sites of more than 200 m3 15,000
Major construction sites more than 300 m3 50,000
Light industries less than 200 m3 30,000
Medium industrial between 200 m3 and 300 m3 50,000
Heavy industries of more than 300 m3 100,000
Water Kiosks 5,000
Customers with only sewer connection are to be charged a deposit equivalent to a water connection
Other Charges
Service
New water connection fee – Connection size: ½ inch to 1 inch 2,500
New water connection fee – Connection size: 1.5 inches to 3 inches 7,500
New water connection fee – Connection size above 3inches 15,000
Water Reconnection fee – at meter point 1,000
Water Reconnection fee – at mains 5,000 and double deposit
Tanker – 8000, 16,000 litres 2,500, 5,000 respectively per tanker within WSP
area for all consumers
30th May, 2025 THE KENYA GAZETTE
Item/ Service Charge (KSh.)
Sale of water Per M3 at bowsing point (own tanker) KSh. 70
Replacement of stolen or damaged meters 100% of the market cost of the meter
Meter testing on request 500
Sewer Connection- Residential/ Domestic 5,000
Sewer Connection- Commercial, Government, Schools, Universities and Colleges 7,500
Sewer Connection- Industrial 15,000
Private sewer unblocking 2,500
Leak detection services 1,000
Sewer Reconnection fee 15,000
Statement of account fees 200
For cutting off the supply at the request of the consumer 200
For turning on the supply otherwise than in respect of a first connection 200
Exhauster Services (Company Exhauster) 5,000 for other customers and 4,000 for informal
settlements
Private Exhausters (Dumping into the company’s sewer system) 15,000 per Truck per month
Penalties
Illegal water connection -Commercial, Industry, Construction (Fraud) 100,000 plus estimated consumption during the
period of illegality
Illegal water connection (Fraud) – Domestic 30,000 plus estimated consumption during the
period of the illegality
Overcharging (fraud) at water kiosk 15,000
Illegal sewer connection- Commercial, Industry, Construction 100,000
Illegal sewer connection- Domestic, Government, Schools, Universities & Colleges 30,000
Self-reconnection after cut-off for non-payment 5,000, and billing to be backdated from the date of
cut-off
Surcharge for tampering with meters (this to include meter removal, reversing of meter
etc)
5,000
Surcharge for direct suction of water from the supply line using a pump 10,000
2.0 Cost Structure
2.1 Cost Summary
Below is the summary of the recommended cost structure that makes up the total costs to be incurred by Gatamathi Water and Sanitation
Company during the tariff period:
Expenditure Item 2025/26 2026/27 2027/28
Operations 75,774,909 79,642,618 83,722,651
Maintenance 9,022,849 8,300,925 9,615,496
Regulatory Levy 4,093,226 4,502,548 4,952,803
Total O&M Costs 88,890,984 92,446,091 98,290,950
Investment Costs 21,301,603 24,609,942 25,804,008
Asset Renewal 2,714,874 4,098,361 3,485,899
Total Costs 112,907,461 121,154,395 127,580,857
Total Billing (KShs) 119,119,672 131,901,282 144,710,576
Collection Efficiency (%) 90% 90% 90%
Projected Revenue 107,207,705 118,711,153 130,239,519
O&M Cost Coverage 121% 128% 133%
Total Cost Coverage 95% 98% 102%
Surplus/ (Deficit) -5,699,756 -2,443,241 2,658,661
(i) Conditions attached to the tariff approval
The conditions attached to this approval, which shall form part of the license conditions of Gatamathi Water and Sanitation Company, are:
(i) Service Delivery Conditions attached to the Tariff
Target 2023/2024 2024/2025 2025/2026 2026/2027 2027/2028
Water Coverage (%) 79% 80% 81% 82% 83%
Water quality standards (%) 100% Compliance with Standards
Personnel Expenditure as % of O&M 62% 45% 45% 44% 43%
Non-Revenue Water 56% 49% 45% 41% 39%
Hours of Supply (Hrs.) 23 24 24 24 24
Staff per 1000 connections 6 6 5 5 5
Maintenance Expenditure as % of O&M 15% 11% 10% 11% 10%
Metering ratio (%) 61% 75% 85% 100% 100%
Collection Efficiency (%) 100% 90% 92% 94% 95%
Resale at Kiosk Kshs. 2.00 per 20l Jerry Can
(ii) Annual budgets: The WSP shall adhere to the budgetary levels set in the tariff.
(iii) Surpluses: The surpluses realised during the tariff period shall be used to implement priority service delivery capital projects approved
by WASREB.
(iv) Reporting: The utility shall submit quarterly performance reports to WASREB in the prescribed format.
THE KENYA GAZETTE 30th May, 2025
(v) Metering: Gatamathi Water and Sanitation Company shall progressively enhance the metering ratio to attain 100% as per condition (3.1)
above.
(vi) Catchment Protection: The utility shall undertake measures to conserve/ protect the catchment areas of their source of water as part of
Corporate Social Responsibility.
(vii) Ring-Fencing of Capital Expenditure: The WSP to open a separate account for capital component of the tariff, to deposit the appropriate
share of revenue into this account which is only to be used for capital expenditure and repayment of loans as provided for in the
approved tariff.
(viii) County Support: The County Government of Murang’a shall advance Ksh. 5,484,336(Five million, four hundred eighty-four thousand,
three hundred thirty-six) during the tariff period to Gatamathi Water and Sanitation Company, which shall be used to fund part of
Capital Investments as per the investment schedule below.
Proposed Investments by Gatamathi Water and Sanitation Company 2025/2026(KSh.) 2026/2027(KSh.) 2027/2028(KSh.)
Non-Revenue Water
Management
Flat Rate Connections _ (Targeted 4,236 Connections) 10,000,000 8,681,050 -
Meter Replacements _ (Targeted 2,000 Connections) 2,500,000 2,500,000 2,500,000
Procurement of 8" master meters and fittings. Installation in
Constructed 4 No. Chambers 1M*1M
- - -
Procurement of ultrasonic flow meter and potable meter testing
bench
- 1,050,000 1,050,000
Procurement of 1" Pressure Control Valves and the Fittings,
Installation of the same in constructed chambers of 500
mm*500 mm
750,000 750,000 750,000
Procure mobile smartphones - - -
Increased Access in
WSP Area of Supply
New Connections _ (Targeted 1,770 Connections) 2,550,000 2,900,000 3,400,000
Line Extensions - Kiambugi & Mukurwe wa Nyagathanga 5,201,603 8,428,892 13,004,008
Procurement of Movable
Assets
Procurement of 125cc 20No. Motorcycles for patrol 300,000 300,000 600,000
Procure 1No. Double CAB motor vehicle for NRW Unit - - 4,500,000
Total Investments 21,301,603 24,609,942 25,804,008
Asset Renewal Gatango Water Supply
Kamagoko-Kora Main - Line 2,714,874 2,766,824
Kairo School Line, Gikindu line, Wangethi Line, Ndugu Line,
Wamikurwe Line, Gicharuri, Pilot,Gati Iguru
2,154,362
Mathioya Water Supply 1,331,537 1,331,537
Total Asset Renewal 2,714,874 4,098,361 3,485,899
The water and sanitation tariffs outlined in this Corrigendum shall come into force with immediate effect.
Dated the 29th May, 2025.
RICHARD CHERUIYOT,
Ag. Chief Executive Officer,
Water Services Regulatory Board.
Dated the 29th May, 2025.
RICHARD CHERUIYOT,
Ag. Chief Executive Officer, Water Services Regulatory Board.
Extracted Entities (1)
previous_gazette_ref
5970 of 2024
Details
- Signed By
- RICHARD CHERUIYOT
- Title
- Ag. Chief Executive Officer, Water Services Regulatory Board
- Date Signed
- 29th May 2025
- Page
- 6
- Extraction Method
- regex
Source Gazette
Vol. CXXVII No. 108
Published 17th May 2025