Chetty must explain alarming E.coli and ammonia levels in Olifant’s River

By Masizole Mnqasela, MPP, Western Cape Spokesperson on Local Government:

An independent analysis of the water, which runs from the Oudtshoorn waste water treatment plant into the Olifant’s River, has indicated that E.coli levels are 24 times the general limit for what is acceptable. This following the Administrator of the Municipality’s denial that the water is compromised. This is an alarming health risk to locals.

In my capacity as the Chairperson of the Standing Committee on Local Government in the Western Cape Provincial Parliament, I will call the Administrator of the Oudtshoorn Municipality, Kam Chetty, before the committee to explain the discrepancy between what he advised the public and what was found in the independent analysis.

I conducted an oversight visit to the Olifant’s River in April 2015, along with the DA Constituency head and National Council of Provinces Member, Jaco Londt. It was then that we could first tell that the waste water treatment plant was functioning at 30% capacity as well as being understaffed, rendering incapable of treating the water effectively.

The Municipality has since denied that there is any trouble with the water that is treated at the plant. They have also assured the public that the water is safe. However, an independent analysis of water samples that were drawn and tested on 30 October 2015 yielded results that indicated that the high levels of ammonia in the water. This means that the nitrification that is taking place is not sufficient. The results were as follows:

                                                    Parameters 1

Overflow into River

2

Overflow into River

3

Riverbed

4

Riverbed

 

General Limit

pH @ 25°C 7.41 7.38 7.29 7.33 5.5-9.5
Conductivity @ 25°C (mS/m) 174 175 157 156 70 – 150
TSS  (mg/l) 34 36 25
COD (mg/l) 97 92 149 149 75
Ammonia (mg/l as N) 25.5 25.5 26.5 26.0 6
Nitrate + Nitrite (mg/l as N) <0.5 <0.5 <0.5 <0.5 15
Ortho Phosphates (mg/l as P) 7.5 7.5 8.0 8.0 10
E.Coli /100ml >24198 >24198 >24198 >24198 1000

Kam Chetty must explain why the situation has deteriorated to this extent, why there is misinformation around this issue and what he is intending to do about it, in his capacity as the Oudtshoorn Municipal Administrator. Being that he is responsible for the rehabilitation of the municipality.