Hayton Pumping Station

Storm overflow run by United Utilities, discharging into Bye Gill.

Storm discharge at pumping station Carlisle constituency
Right now
Not discharging
Last discharge ended on (5 hours ago).
Times are UK time. Company feed updated 6 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
41spills
at least 31 h discharging on 42 days · live feed, before 28 Feb via Top of the Poops, not yet official · 21 discharges whose end the feed did not report (counted, no hours)
2025 official
6spills
0.5 h · −33% on 2024
Rank in United Utilities
#1,461
of 2,242 overflows by 2025 spills (1 = most)
Monitor in 2025
100% working
Long-term average 6.3 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 feed reports only each overflow's latest discharge, so a discharge it moved past before we saw it end is counted as one spill with no hours: the hours are a floor. The official figure is published next spring.

2021
3 spills · 0 hmonitor 100%
2022
1 spill · 0 hmonitor 100%
2023
2 spills · 0 hmonitor 100%
2024
9 spills · 33 hmonitor 100%
2025
6 spills · 0.5 hmonitor 100%
2026so far
41 spills · at least 31 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 United Utilities's annual return to the Environment Agency for this overflow.

High-spill review
High spill threshold not met
Investigation
No investigation activity in reporting period
Improvement work
No improvement action in reporting period
Monitored since
2019
Water body
Irthing DS Crammel Linn Waterfall

"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

91 discharge periods since 3 Aug 2023, 21 whose end the feed never gave. 19 of them come from United Utilities's own event-duration-monitoring records (published on Stream, Aug 2023 – Dec 2025); the live feed adds anything after that. The official annual count is the figure to quote.

Show 30 earlier (of 91)
StartedEndedDischarge time
not captured, before not captured
not captured, before not captured
not captured, before not captured
57 min
not captured, before not captured
42 min
19 min
17 min
21 min
27 min
30 min
not captured, before not captured
33 min
21 min
20 min
not captured, before not captured
12 min
15 min
23 min
18 min
24 min
42 min
1 h 55 min
59 min
1 h 0 min
42 min
1 h 5 min
34 min
22 min
not captured, before not captured

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 104 raw blocks were merged into 91 continuous discharge periods (gaps under 15 min joined).

What the feed showed

FloodRadar's own record of every change of state United Utilities's live feed has shown for this overflow, kept since : 23 states. 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 23 states
SeenStatusSinceLatest discharge
Not discharging →
Not discharging →
Discharging → no end yet
Not discharging →
Discharging → no end yet
Not discharging →
Discharging → no end yet
Not discharging →
Discharging → no end yet
Not discharging →
Discharging → no end yet
Monitor offline → no end yet
Discharging → no end yet
Monitor offline → no end yet
Discharging → no end yet
Monitor offline → no end yet
Discharging → no end yet
Monitor offline → no end yet
Not discharging → no end yet
Not discharging → no end yet
Monitor offline → no end yet
Discharging → no end yet
Not discharging →

Rain nearby last 30 days

Nearest live rain gauge: Rainfall gauge nr Castle Carrock, 5.0 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
Greenholme (River Irthing) · 1.9 km
Nearest rain gauge
Council area
Cumberland
United Utilities's own name for it
Hayton PS
Site reference
UUP00926 · permit 017680324
Coordinates
54.91364, -2.77400

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 Carlisle 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.

Find the MP for Carlisle

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: © United Utilities 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 "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.