← All spills

ASHPRINGTON STW_SSO_ASHPRINGTON

SBB00053
Overflow on the network feeding ASHPRINGTON_STW_ASHPRINGTON · Storm overflow at the works
Showing history for 2023 · records go back to 2020
Not spilling

The monitor is reporting and shows no discharge.

Last spill ended
27 Feb, 05:13
Hours spilled, 2023
357
Is the feed working?
Working
Last checked 23 min ago · we poll SWW hourly
48h agonow
48/48 hourly readings received
Dry spills, 2023
21
21 in 2023 · 22 since 2020
How a dry spill is decided →
Spilled before its STW, 2023
0
0 in 2023 · 0 since 2020
What this means →

Can its works cope?

Full capacity view →

This overflow drains to ASHPRINGTON_STW_ASHPRINGTON on a 181 m³/day permit.

of permitted flow
Not assessed

We cannot check the works — its permitted flow or population served is missing from the public record.

The same works has emergency overflows too

All emergency overflows →

2 pumping-station emergency overflows feed ASHPRINGTON_STW_ASHPRINGTON works — raw-sewage relief outlets that should fire only when a pump fails. They are not in this page's feed; between them they have discharged about 31 recorded hours.

MALTSTERS TUCKENHAY31h totalworst year 16h

Its permit

What the environmental permit sets for this overflow — and where the public record is silent, which is itself the finding.

Pass-forward flow
181 m³/day (works DWF)
Spill frequency limit
None set
Monitoring tier
Not published
Assessment trigger
Crossed — over 10 spills/year

Is anyone acting on this?

Flagged problems

Nothing flagged by the analysis.

Measures on record
  • Install and run event-duration monitoring
    Monitoringcomplete 2021
  • Investigate the cause of the spills
    Investigationcomplete 2022
Verdict
No problem flagged

The analysis flags no material problem here.

What you can do about this one

OPEN NOW

Ask for the data

Under the Environmental Information Regulations, ASHPRINGTON STW_SSO_ASHPRINGTON's telemetry, the works' flow-to-full-treatment setting, and any spill investigations are emissions information — they cannot be withheld on commercial-confidentiality grounds. A written request is the fastest lever.

BY 30 APR 2027

Get it into the next programme

Investigations that will shape the 2030–35 environment programme must complete by this date. Putting this overflow on the record now — to South West Water and the Environment Agency — is what gets it considered.

BY 1 NOV 2027

Put it in the drainage plan

South West Water's draft Drainage & Wastewater Management Plan goes to a twelve-week consultation. A named overflow with evidence behind it is far harder to leave out.

The record since 2020

22 dry spills and 0 pre-STW spills since 2020. Pick a year to see its events below.

Spills by month, 2023

Dry Wet weather
89Jan
Feb
Mar
Apr
5May
Jun
3Jul
Aug
5Sep
8Oct
32Nov
1Dec

Every spill in 2023, most recent first

Each event checked against the nearest rain gauge and against the treatment works' own overflow. Open any row for its evidence dossier.

4 Dec, 13:35
17m
48.3 mm
Wet weather
Also spilling
19 Nov, 17:45
19h 33m
5.1 mm
Wet weather
Also spilling
19 Nov, 02:53
7h 35m
5.1 mm
Wet weather
Also spilling
18 Nov, 23:34
3h 18m
19.7 mm
Wet weather
Also spilling
18 Nov, 18:40
49m
19.7 mm
Wet weather
Also spilling
18 Nov, 13:45
1h 1m
19.7 mm
Wet weather
Also spilling
18 Nov, 11:56
1h 47m
19.7 mm
Wet weather
Also spilling
18 Nov, 10:58
54m
19.7 mm
Wet weather
Also spilling
18 Nov, 10:00
56m
19.7 mm
Wet weather
Also spilling
18 Nov, 09:07
50m
19.7 mm
Wet weather
Also spilling
18 Nov, 06:21
50m
19.7 mm
Wet weather
Also spilling
18 Nov, 06:03
15m
19.7 mm
Wet weather
Also spilling
18 Nov, 05:25
15m
19.7 mm
Wet weather
Also spilling
18 Nov, 02:42
2h 34m
19.7 mm
Wet weather
Also spilling
18 Nov, 01:47
27m
19.7 mm
Wet weather
Also spilling
16 Nov, 14:40
24m
24.0 mm
Wet weather
Also spilling
14 Nov, 13:27
41m
7.5 mm
Wet weather
Also spilling
14 Nov, 08:53
20m
7.5 mm
Wet weather
Also spilling
13 Nov, 12:13
27m
19.7 mm
Wet weather
Also spilling
13 Nov, 10:37
34m
19.7 mm
Wet weather
Also spilling
13 Nov, 09:42
15m
19.7 mm
Wet weather
Also spilling
13 Nov, 06:35
31m
19.7 mm
Wet weather
Also spilling
8 Nov, 12:02
49m
21.4 mm
Wet weather
Also spilling
8 Nov, 09:24
36m
21.4 mm
Wet weather
Also spilling
8 Nov, 09:00
20m
21.4 mm
Wet weather
Also spilling
6 Nov, 12:24
4h 55m
7.3 mm
Wet weather
Also spilling
6 Nov, 11:08
18m
7.3 mm
Wet weather
Also spilling
5 Nov, 09:33
4h 44m
7.3 mm
Wet weather
Also spilling
3 Nov, 14:09
22m
17.3 mm
Wet weather
Also spilling
3 Nov, 09:53
4h 14m
17.3 mm
Wet weather
Also spilling
1 Nov, 10:33
4h 16m
47.7 mm
Wet weather
Also spilling
1 Nov, 06:01
2h 21m
47.7 mm
Wet weather
Also spilling
1 Nov, 05:10
44m
47.7 mm
Wet weather
Also spilling
29 Oct, 23:59
14h 13m
31.5 mm
Wet weather
Also spilling
29 Oct, 22:10
36m
31.5 mm
Wet weather
Also spilling
29 Oct, 18:42
2h 50m
31.5 mm
Wet weather
Also spilling
29 Oct, 05:05
9h 44m
31.5 mm
Wet weather
Also spilling
29 Oct, 00:37
4h 22m
31.5 mm
Wet weather
Also spilling
28 Oct, 15:50
7h 31m
31.5 mm
Wet weather
Also spilling
19 Oct, 11:14
1h 33m
25.3 mm
Wet weather
Also spilling
18 Oct, 15:39
18h 20m
25.3 mm
Wet weather
Also spilling
17 Sept, 13:44
25m
57.4 mm
Wet weather
Also spilling
17 Sept, 12:18
24m
57.4 mm
Wet weather
Also spilling
17 Sept, 09:20
26m
57.4 mm
Wet weather
Also spilling
17 Sept, 04:55
2h 55m
57.4 mm
Wet weather
Also spilling
17 Sept, 02:59
52m
57.4 mm
Wet weather
Also spilling
14 Jul, 16:15
16m
28.4 mm
Wet weather
Also spilling
14 Jul, 13:50
47m
28.4 mm
Wet weather
Also spilling
14 Jul, 13:03
18m
28.4 mm
Wet weather
Also spilling
7 May, 09:33
21m
5.4 mm
Wet weather
Also spilling
7 May, 00:14
1h 49m
5.4 mm
Wet weather
Also spilling
6 May, 22:40
31m
19.0 mm
Wet weather
Also spilling
6 May, 14:27
18m
19.0 mm
Wet weather
Also spilling
6 May, 13:08
24m
19.0 mm
Wet weather
Also spilling
19 Jan, 23:05
58m
0.1 mm
Dry spill
Also spilling
19 Jan, 21:17
1h 44m
0.1 mm
Dry spill
Also spilling
19 Jan, 20:43
20m
0.1 mm
Dry spill
Also spilling
19 Jan, 19:33
16m
0.1 mm
Dry spill
Also spilling
19 Jan, 17:02
26m
0.1 mm
Dry spill
Also spilling
19 Jan, 15:59
29m
0.1 mm
Dry spill
Also spilling
19 Jan, 15:10
33m
0.1 mm
Dry spill
Also spilling
19 Jan, 13:40
58m
0.1 mm
Dry spill
Also spilling
19 Jan, 12:38
41m
0.1 mm
Dry spill
Also spilling
19 Jan, 10:14
51m
0.1 mm
Dry spill
Also spilling
19 Jan, 09:19
15m
0.1 mm
Dry spill
Also spilling
18 Jan, 23:10
10h 7m
0.1 mm
Dry spill
Also spilling
18 Jan, 22:01
1h 0m
0.1 mm
Dry spill
Also spilling
18 Jan, 21:29
28m
0.1 mm
Dry spill
Also spilling
18 Jan, 20:26
41m
0.1 mm
Dry spill
Also spilling
18 Jan, 16:43
1h 45m
0.1 mm
Dry spill
Also spilling
18 Jan, 14:33
47m
0.1 mm
Dry spill
Also spilling
18 Jan, 13:25
53m
0.1 mm
Dry spill
Also spilling
18 Jan, 12:18
45m
0.1 mm
Dry spill
Also spilling
18 Jan, 11:13
19m
0.1 mm
Dry spill
Also spilling
18 Jan, 06:37
15m
0.1 mm
Dry spill
Also spilling
13 Jan, 23:02
18m
48.6 mm
Wet weather
Also spilling
13 Jan, 20:17
2h 42m
48.6 mm
Wet weather
Also spilling
13 Jan, 10:46
7h 26m
48.6 mm
Wet weather
Also spilling
12 Jan, 21:45
12h 30m
15.4 mm
Wet weather
Also spilling
12 Jan, 19:39
1h 56m
15.4 mm
Wet weather
Also spilling

Showing the last 80 events of 143 in 2023.