← All spills

Dartington Sch Two

SBB00349
Overflow on the network feeding Totnes STW · Combined sewer overflow
Showing history for 2020 · records go back to 2020
Not spilling

The monitor is reporting and shows no discharge.

Last spill ended
3 Jun, 21:08
Hours spilled, 2020
628
Is the feed working?
Working
Last checked 18 min ago · we poll SWW hourly
48h agonow
48/48 hourly readings received
Dry spills, 2020
0
None in 2020 · 49 since 2020
How a dry spill is decided →
Spilled before its STW, 2020
19
19 in 2020 · 252 since 2020
What this means →
Why this one spills

This looks like a fault, not a storm.

This overflow has discharged in dry weather 49 times since 2020 — spills with no rainfall to excuse them. Its treatment works is not itself over capacity, so a catchment-wide explanation does not hold. Applied to this record, the two-stage lawfulness test is hard to pass: a recurring dry-weather discharge is not an exceptional circumstance, and where the remedy is routine maintenance the disproportionate-cost exception is hard to run.

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 pumping station, Totnes0.04h totalworst year 0.04h
St Peters Quay pumping station, 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
High spill frequency745 spills since 2020Very long spills506 hours in the last full yearDry spilling49 dry spills since 2020Spills before its works252 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 Sch Two'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

49 dry spills and 252 pre-STW spills since 2020. Pick a year to see its events below.

Spills by month, 2020

Dry Wet weather
Jan
19Feb
10Mar
Apr
May
Jun
Jul
5Aug
1Sep
4Oct
10Nov
25Dec

Every spill in 2020, 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, 20:13
31m
No rain data
Also spilling
28 Dec, 00:24
91h 22m
No rain data
Also spilling
24 Dec, 23:53
72h 15m
No rain data
Also spilling
24 Dec, 23:26
26m
No rain data
Also spilling
24 Dec, 20:04
3h 1m
No rain data
Also spilling
24 Dec, 19:41
23m
No rain data
Also spilling
24 Dec, 18:19
1h 20m
No rain data
Also spilling
24 Dec, 17:30
18m
No rain data
Also spilling
24 Dec, 17:02
28m
No rain data
Also spilling
24 Dec, 16:15
44m
No rain data
Also spilling
24 Dec, 15:07
1h 4m
No rain data
Also spilling
24 Dec, 14:32
34m
No rain data
Also spilling
22 Dec, 03:11
59h 21m
No rain data
Not spilling — flagged before STW
21 Dec, 18:04
9h 7m
No rain data
Not spilling — flagged before STW
19 Dec, 08:14
57h 35m
No rain data
Not spilling — flagged before STW
17 Dec, 20:16
35h 58m
No rain data
Also spilling
16 Dec, 23:36
55m
No rain data
Also spilling
16 Dec, 05:38
17h 28m
No rain data
Also spilling
14 Dec, 15:36
12h 35m
No rain data
Also spilling
13 Dec, 23:21
13h 6m
No rain data
Also spilling
13 Dec, 17:22
1h 48m
No rain data
Also spilling
13 Dec, 14:29
1h 19m
No rain data
Also spilling
13 Dec, 13:40
31m
No rain data
Also spilling
9 Dec, 20:51
4h 53m
No rain data
Not spilling — flagged before STW
4 Dec, 05:28
26m
No rain data
Not spilling — flagged before STW
28 Nov, 00:39
1h 5m
No rain data
Not spilling — flagged before STW
15 Nov, 13:59
8h 24m
No rain data
Also spilling
15 Nov, 11:43
1h 0m
No rain data
Also spilling
15 Nov, 10:46
28m
No rain data
Also spilling
15 Nov, 06:33
57m
No rain data
Also spilling
14 Nov, 11:15
18h 12m
No rain data
Also spilling
14 Nov, 09:56
36m
No rain data
Also spilling
3 Nov, 03:04
6h 51m
No rain data
Also spilling
3 Nov, 00:58
36m
No rain data
Also spilling
2 Nov, 02:32
3h 37m
No rain data
Also spilling
31 Oct, 08:56
6h 6m
No rain data
Not spilling — flagged before STW
31 Oct, 08:09
36m
No rain data
Not spilling — flagged before STW
30 Oct, 20:06
4h 40m
No rain data
Also spilling
2 Oct, 12:18
54m
No rain data
Also spilling
30 Sept, 12:13
20m
No rain data
Not spilling — flagged before STW
27 Aug, 12:57
54m
No rain data
Also spilling
19 Aug, 08:22
16m
No rain data
Also spilling
19 Aug, 07:00
17m
No rain data
Also spilling
18 Aug, 09:28
16m
No rain data
Not spilling — flagged before STW
13 Aug, 16:41
21m
No rain data
Not spilling — flagged before STW
15 Mar, 11:13
26m
No rain data
Also spilling
15 Mar, 10:17
53m
No rain data
Also spilling
13 Mar, 19:34
2h 9m
No rain data
Also spilling
11 Mar, 21:48
16m
No rain data
Also spilling
9 Mar, 16:49
52m
No rain data
Also spilling
8 Mar, 09:17
26m
No rain data
Also spilling
8 Mar, 00:54
1h 54m
No rain data
Also spilling
5 Mar, 05:39
8h 7m
No rain data
Also spilling
4 Mar, 11:35
19m
No rain data
Also spilling
1 Mar, 20:07
15m
No rain data
Not spilling — flagged before STW
29 Feb, 00:55
13h 37m
No rain data
Not spilling — flagged before STW
28 Feb, 08:22
6h 39m
No rain data
Also spilling
27 Feb, 01:32
3h 31m
No rain data
Also spilling
24 Feb, 11:31
1h 24m
No rain data
Also spilling
21 Feb, 09:57
15m
No rain data
Also spilling
21 Feb, 09:15
38m
No rain data
Also spilling
21 Feb, 08:45
17m
No rain data
Also spilling
21 Feb, 07:51
28m
No rain data
Also spilling
20 Feb, 07:17
18h 28m
No rain data
Also spilling
20 Feb, 06:15
32m
No rain data
Also spilling
20 Feb, 03:03
1h 28m
No rain data
Also spilling
19 Feb, 21:57
34m
No rain data
Not spilling — flagged before STW
19 Feb, 15:51
1h 24m
No rain data
Not spilling — flagged before STW
15 Feb, 10:16
100h 49m
No rain data
Not spilling — flagged before STW
14 Feb, 20:29
10h 34m
No rain data
Also spilling
14 Feb, 20:00
22m
No rain data
Also spilling
13 Feb, 09:05
2h 32m
No rain data
Not spilling — flagged before STW
13 Feb, 08:29
15m
No rain data
Not spilling — flagged before STW
13 Feb, 01:56
4h 13m
No rain data
Not spilling — flagged before STW