Receiving watercourse
Hampshire Avon
21 monitored storm overflows on the Hampshire Avon are listed in the National Storm Overflow Hub. Operated by Wessex Water.
The data records River Avon in more than one place, so it is split across 4 pages. This page is Hampshire Avon; see also Bristol Avon, River Avon (Warwickshire) and River Avon (Devon).
21
Storm overflows
0
Active right now
1
Monitors offline
23
Spill events · 12 months
25h
Recorded discharge · 12 months
1
Open discrepancies
Every monitored overflow· 21
Each links to its full record — spill history, nearby water-quality sampling, citizen reports, and pre-filled accountability letters.
- WXW01094Wessex Wateroffline
- WXW00293Wessex Waterinactive
- WSX10016Wessex Waterinactive
- WXW00951Wessex Waterinactive
- WXW00434Wessex Waterinactive
- WXW00919Wessex Waterinactive
- WXW00949Wessex Waterinactive
- WXW00379Wessex Waterinactive
- WXW00437Wessex Waterinactive
- WXW00028Wessex Waterinactive
- WXW00929Wessex Waterinactive
- WSX10159Wessex Waterinactive
- WXW00279Wessex Waterinactive
- WXW00438Wessex Waterinactive
- WXW00856Wessex Waterinactive
- WXW00803Wessex Waterinactive
- WXW00072Wessex Waterinactive
- WXW00533Wessex Waterinactive
- WXW00081Wessex Waterinactive
- WXW00847Wessex Waterinactive
- WXW00310Wessex Waterinactive
Seen something?
Sewage debris, foam, dead fish — citizen sightings are cross-referenced against the official discharge data above and strengthen the public record.