← All spills

DARTINGTON C_CSO_DARTINGTON

SBB00350
Overflow on the network feeding TOTNES STW · Combined sewer overflow
Showing history for 2021 · records go back to 2020
Not spilling

The monitor is reporting and shows no discharge.

Last spill ended
27 Feb, 09:10
Hours spilled, 2021
414
Is the feed working?
Working
Last checked 14 min ago · we poll SWW hourly
48h agonow
48/48 hourly readings received
Dry spills, 2021
0
None in 2021 · 1 since 2020
How a dry spill is decided →
Spilled before its STW, 2021
4
4 in 2021 · 84 since 2020
What this means →
Why this one spills

The problem here is local, not the works.

This overflow spilled 84 times on days its own treatment works stayed shut — so the works still had capacity. That points upstream, to this branch of the network, rather than to a works too small for its catchment.

How this verdict is reached →

Can its works cope?

Full capacity view →

This overflow drains to TOTNES STW, serving about 8,714 people on a 3,967 m³/day permit.

31%
of permitted flow
Within capacity

The works has headroom — spills here point upstream, to a blockage, failed pump or infiltration.

The same works has emergency overflows too

All emergency overflows →

2 pumping-station emergency overflows feed TOTNES STW 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 0.05 recorded hours.

NORTHERN VILLAGES TOTNES0.04h totalworst year 0.04h
ST PETERS QUAY TOTNES0.01h totalworst year 0.01h

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
3,967 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
Spills before its works84 times since 2020
Measures on record

Nothing on record.

Verdict
No action recorded

A flagged problem with no active measure against it. That is a gap in the public record.

What you can do about this one

OPEN NOW

Ask for the data

Under the Environmental Information Regulations, DARTINGTON C_CSO_DARTINGTON'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

1 dry spills and 84 pre-STW spills since 2020. Pick a year to see its events below.

Spills by month, 2021

Dry Wet weather
Jan
1Feb
Mar
Apr
15May
2Jun
Jul
Aug
3Sep
9Oct
Nov
10Dec

Every spill in 2021, 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.

31 Dec, 04:58
1h 54m
13.3 mm
Wet weather
Also spilling
29 Dec, 06:48
6h 16m
12.3 mm
Wet weather
Also spilling
29 Dec, 04:20
34m
12.3 mm
Wet weather
Also spilling
27 Dec, 14:18
8h 42m
13.8 mm
Wet weather
Also spilling
27 Dec, 13:48
28m
13.8 mm
Wet weather
Also spilling
27 Dec, 07:32
1h 30m
13.8 mm
Wet weather
Also spilling
25 Dec, 19:30
42m
23.8 mm
Wet weather
Also spilling
25 Dec, 18:38
50m
23.8 mm
Wet weather
Also spilling
25 Dec, 12:32
5h 28m
23.8 mm
Wet weather
Also spilling
7 Dec, 09:24
3h 44m
15.3 mm
Wet weather
Also spilling
31 Oct, 03:44
16h 26m
21.2 mm
Wet weather
Also spilling
30 Oct, 13:24
18m
21.2 mm
Wet weather
Also spilling
30 Oct, 02:28
10h 46m
21.2 mm
Wet weather
Also spilling
28 Oct, 15:26
20h 18m
47.0 mm
Wet weather
Also spilling
20 Oct, 16:44
11h 12m
50.3 mm
Wet weather
Also spilling
20 Oct, 07:40
46m
50.3 mm
Wet weather
Also spilling
19 Oct, 16:52
14h 30m
50.3 mm
Wet weather
Also spilling
4 Oct, 20:48
5h 48m
36.7 mm
Wet weather
Also spilling
2 Oct, 11:36
3h 8m
16.1 mm
Wet weather
Also spilling
28 Sept, 04:28
16m
31.2 mm
Wet weather
Not spilling — flagged before STW
27 Sept, 03:30
30m
9.7 mm
Wet weather
Not spilling — flagged before STW
9 Sept, 09:18
26m
7.7 mm
Wet weather
Not spilling — flagged before STW
28 Jun, 03:58
4h 22m
74.1 mm
Wet weather
Also spilling
27 Jun, 13:20
3h 20m
74.1 mm
Wet weather
Also spilling
25 May, 15:52
2h 2m
9.5 mm
Wet weather
Also spilling
24 May, 06:18
3h 4m
28.9 mm
Wet weather
Also spilling
24 May, 02:54
2h 2m
28.9 mm
Wet weather
Also spilling
23 May, 14:52
11h 30m
28.9 mm
Wet weather
Also spilling
20 May, 11:56
20m
15.5 mm
Wet weather
Also spilling
18 May, 21:44
58m
21.8 mm
Wet weather
Also spilling
18 May, 10:00
3h 46m
21.8 mm
Wet weather
Also spilling
17 May, 14:32
48m
6.5 mm
Wet weather
Also spilling
16 May, 10:28
30m
27.7 mm
Wet weather
Also spilling
16 May, 09:20
44m
27.7 mm
Wet weather
Also spilling
15 May, 18:58
1h 22m
27.7 mm
Wet weather
Also spilling
13 May, 08:51
7h 20m
44.1 mm
Wet weather
Not spilling — flagged before STW
12 May, 17:58
14h 49m
44.1 mm
Wet weather
Also spilling
12 May, 16:00
46m
44.1 mm
Wet weather
Also spilling
11 May, 14:32
46m
9.8 mm
Wet weather
Also spilling
1 Feb, 10:52
240h 50m
16.5 mm
Wet weather
Also spilling