Orchard Way CSO

Storm overflow run by Severn Trent Water, discharging into Trib Of The River Leadon.

Storm overflow on the sewer network Forest of Dean constituency
Right now
Not discharging
Last discharge ended on (56 days ago).
Times are UK time. Company feed updated 2 min ago

"Not discharging" means the company's monitor reports no discharge right now — not that the water is clean. The feed publishes status only; no discharge volume is measured.

2026 so far
15spills
20 h discharging on 16 days · live feed, before 28 Feb via Top of the Poops, not yet official
2025 official
23spills
48 h · −38% on 2024
Rank in Severn Trent Water
#553
of 2,418 overflows by 2025 spills (1 = most)
Monitor in 2025
100% working
Long-term average 28.7 spills a year

Year by year

The Environment Agency's official annual returns, counted the EA's way (12/24-hour spills). 2026 is our own running count, the same way, from the live feed: our own log of it begins on 28 February, and the discharges before that are Top of the Poops' record of the same feed. The official figure is published next spring.

2021
36 spills · 307 hmonitor 57.4%
2022
15 spills · 15 hmonitor 90.2%
2023
14 spills · 20 hmonitor 98.4%
2024
37 spills · 106 hmonitor 99.5%
2025
23 spills · 48 hmonitor 100%
2026so far
15 spills · 20 h

A spill is the EA's 12/24-hour count: the first 12 hours of a discharge count as one, each further 24 hours with discharge as one more. "Monitor" is the share of that year the monitor was working, so a 0 beside a working monitor is a real zero; "no data" means the monitor produced no usable data that year — not zero. Years before 2024 are matched to this site by name and location, because the EA's site IDs changed that year; a monitor figure beside one of them means the outlet's permit confirms the match.

What the 2025 return says

From Severn Trent Water's annual return to the Environment Agency for this overflow.

High-spill review
High spill threshold not met
Long-term review
Not asset maintenance - Hydraulic capacity
Investigation
UWWTR investigation ongoing, Operational investigation completed
Improvement work
Operational improvement completed
Monitored since
2019
Water body
Huntley-Tibberton Bk - source to conf Red Bk

"High spill threshold not met" means this overflow did not spill often enough to trigger the EA's formal high-spill review for that year. It is not a statement that the spills were harmless.

Discharges we have recorded

106 discharge periods since 1 Jan 2024. 84 of them come from Severn Trent Water's own event-duration-monitoring records (published on Stream, Jan 2024 – Dec 2025); the live feed adds anything after that. The official annual count is the figure to quote.

Show 30 earlier (of 106)
StartedEndedDischarge time
1 h 17 min
30 min
6 min
47 min
4 h 58 min
21 min
53 min
1 h 28 min
33 min
45 min
24 min
42 min
7 h 8 min
44 min
1 h 15 min
4 h 37 min
1 h 0 min
54 min
5 h 10 min
11 min
15 min
7 min
4 min
4 h 29 min
29 min
3 h 2 min
24 min
16 min
13 min
7 min

The year figures above use the EA's 12/24-hour counting method, so they are comparable with the official figures; the monitor log's 165 raw blocks were merged into 106 continuous discharge periods (gaps under 15 min joined).

What the feed showed

FloodRadar's own record of every change of state Severn Trent Water's live feed has shown for this overflow, kept since : 1 state. The feed publishes its status now and its latest discharge, nothing older; the discharges above are read from this. It is here so the figures can be checked.

Show the last 1 states
SeenStatusSinceLatest discharge
Not discharging →

Rain nearby last 30 days

Nearest live rain gauge: Rainfall gauge nr May Hill, 2.8 km away. Brown shading = when this overflow was discharging; ▼ = a discharge start.

Overflow shading is a timing match, not proof of cause — heavy rain and spills share a trigger. Times come from the water company’s event-duration monitor (site status only; no discharge volume is published).

Where it is

Nearest river gauge
Minsterworth (River Severn) · 5.1 km
Nearest rain gauge
Council area
Forest of Dean District
Severn Trent Water's own name for it
Huntley - Orchard Way (CSO)
Site reference
SVT01728 · permit S/21/09311/O
Coordinates
51.87703, -2.39764

Tell me when this overflow discharges

One message when the company's monitor reports a new discharge here. At most one every 6 hours.

Setting this alert needs JavaScript. The alerts you already have are on your alerts page.

The alert repeats the monitor's status: whether the overflow is discharging, not how much or why. It can only tell you about a discharge that starts after you turn it on.

Concerned about this overflow?

Report pollution you can see or smell to the regulator straight away; the company handles complaints about the overflow itself.

Write to the MP

The Environment Agency's return places this overflow in the Forest of Dean constituency. An MP can ask the company and the regulator questions on a constituent's behalf. These words carry the official figures; change them as you like.

The link opens Parliament's own "Find your MP", which gives the MP's name and how to write to them. FloodRadar sends nothing and keeps nothing you write. Check the constituency against your own address: an MP acts only for people who live in it.

Live status: © Severn Trent Water storm overflow activity data, licensed under CC BY 4.0. Annual spill figures: Environment Agency Event Duration Monitoring return, © Environment Agency copyright and/or database right, Open Government Licence (OGL) v3.0. Storm-overflow spill events: © the respective water company, published on Stream (data.streamwaterdata.co.uk) under CC BY 4.0. Discharges marked "EA start/stop data": Environment Agency Event Duration Monitoring storm overflow start/stop detailed data, © Environment Agency copyright and/or database right 2026, Open Government Licence v3.0; the companies' monitor records as the EA received them, not verified by the EA. Discharges marked "via Top of the Poops", and this year's figures before 28 February, come from Top of the Poops' record of the same company feed, used under CC BY-SA 4.0: the feed's own start and end times as its pages print them, not their derived hours. Times are shown in UK local time. FloodRadar republishes the monitor's status and the EA's figures; it does not measure discharges itself. Constituency and council area from the EA's return: contains OS data © Crown copyright and database right 2026.