Ms R. Sandiman Braithe Estuary Partn Estuary House, Varde Braithe BR3 4LN

ership
anne Quay

Our reference: KAL-11938/26 Date of report: 4 February 2026

## Certificate of analysis

## Dear Ms Sandiman

Thank you for the four water samples delivered to in as batch KAL-11938 and analysed by the meth as received.

this laboratory on 28 January 2026. They were booked as shown. The results below relate only to the samples

| Sampling point | Vardenne Channel, station VQ1 |
| --- | --- |
| Date and time of sampling | 27 January 2026，09：40 |
| Total suspended solids | 41.6mg/l(method KAL-M04) |
| Chloride | 18,200mg/l(method KAL-M11) |
| Ammoniacal nitrogen | 0.42mg/l(method KAL-M12) |
| Dissolved organic carbon | 5.9mg/l(method KAL-M22) |

The suspended solids figure is higher than those report were both below 30 mg/l. The samples were taken on Sands, and the result is consistent with that.

d for this station in December and January, which e ebb, two days after the last placement at Kellow

The remaining samples will be held until 4 March 2 keep them.

26 and destroyed after that date unless you ask us to

Yours sincerely

Dr A. J. Prosser

Laboratory Manager