01/10/2026
GOVERNMENT PROACTIVELY RESPONDS TO THE POLLUTION OF MUSHISHIMA STREAM AND KAFUE RIVER
Lusaka- 1st October, 2026
The Government wishes to inform the nation of a pollution incident affecting the Kafue River and its tributaries in Chingola District, Copperbelt Province, which occurred on 28 September 2026.
On 28th September 2026, at around midday, the Ministry of Green Economy and Environment through the Zambia Environmental Management Agency ("ZEMA") received a notification from Konkola Copper Mines PLC ("KCM"), Nchanga Mine, reporting discoloration of the Kafue River. KCM attributed the discharge to an Infrastructure failure, namely a pipe leak at the Tailings Leach Plant, together with an overflow from the Pollution Control Dam ("PCD").
Upon receipt of the notification, a team of ZEMA Inspectors, working together with Mulonga Water Supply and Sanitation Company and KCM personnel, conducted a site inspection and confirmed that pollutants had been discharged into the Chingola Stream, the Mush1shima Stream and the Kafue River. By the time of the inspection, KCM had repaired the leaking pipe and contained the overflow from the Pollution Control Dam.
During the inspection, the Ministry through ZEMA collected water samples from the affected locations and analysed for Physicochemical parameters at the ZEMA laboratory in Ndola. Preliminary results showed elevated turbidity and conductivity levels at the confluence of the Mushlsh1ma Stream and the Kafue River. However, the pH results in the water bodies are within the acceptable limits. Additional water samples were submitted to Alfred H Knight for analysis of the remaining parameters, including heavy metals and acidity whose results are being awaited and the nation will be Informed In due course.
In line with the Environmental Management Act, CAP 204 of the Laws of Zambia, the Government, through the Ministry, has taken the following measures:
1. Issued an Environmental Restoration Order (ERO) directing KCM to