Erasmus Shalihaxwe
NamWater, in consultation with the Ministry of Agriculture, Water, and Land Reform, has announced the resumption of irrigation water supply from the Hardap Dam.
The decision was approved by Agriculture Minister Calle Schlettwein to support national priorities of agricultural productivity and economic stability in the Hardap region and will be implemented on 20 January.
NamWater spokesperson Lot Ndamanomhata revealed the development on Wednesday, following a thorough assessment of the dam’s water availability.
The analysis determined that irrigation water can be supplied with a 20% demand reduction, allowing 80% of arable land to be irrigated until July while maintaining sufficient potable water for Mariental and surrounding communities.
The Hardap irrigation scheme plays a critical role in supporting agricultural producers and the local economy.
In October 2024, the Hardap Dam’s water level dropped to a critical 5.5%, leading to the suspension of the irrigation water supply.
Recent inflows, however, have improved the dam’s capacity to 16.6% as of 13 January, prompting the Hardap Farmers Association to request the resumption of irrigation.
“The association proposed irrigating 80% of arable land while adhering to a 20% water savings plan to ensure sustainable usage,” said Ndamanomhata.
He added that NamWater will commence irrigation water supply on 20 January, with system loading starting on 15 January to remove air from the irrigation system.
This decision, according to him, follows extensive consultations with stakeholders, a detailed assessment of water availability, and updated evaluations of potential inflows.
“Farmers are encouraged to adopt water-efficient agricultural practices to ensure the long-term sustainability of water resources. NamWater remains committed to balancing agricultural needs with potable water security, ensuring sustainable development and economic resilience for the Hardap region,” he said.
