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Misconnections Are Still Being Found — What Water Companies Are Seeing

4–5 min readJanuary 2026

Quick Summary:

  • • Yorkshire Water found 242 misconnections in 2025, up from 142 in 2023
  • • Partnership working and citizen science are finding more cases each year
  • • Detection is only step one — fixes need evidence, homeowner engagement, and qualified plumbers
  • • This pattern is consistent across the UK, not just Yorkshire

Misconnections Are Not "Rare Edge Cases"

One reason misconnections matter is simple: they are still being found in significant numbers — and in clusters.

A Yorkshire Water update published in December 2025 explains that the number of misconnections uncovered through partnership work has been increasing each year:

YearMisconnections Identified
2023142
2024184
2025242

They also describe urban areas as hotspots and emphasise that misconnections are often accidental and linked to household appliances being routed into surface water drains.

The Key Insight: Partnerships and Citizen Science Find More

This part matters for communities like ours.

Yorkshire Water highlights that increased partnership working and citizen science initiatives (including outfall-focused surveying) are contributing to finding more cases.

The Rivers Trust has long supported this model: mobilising communities to observe, record, and report pollution indicators. Their "Outfall Safari" toolkit helps local organisations run effective surveys to identify polluting discharges.

In other words: the more you look, the more you find — and that is not necessarily bad news. It can mean the system is finally identifying issues that were always there.

What Happens When a Misconnection Is Found?

According to Yorkshire Water's update:

  1. Property owners are contacted with guidance on how to fix the problem
  2. Enforcement action can be supported via regulators/local authorities if issues aren't addressed
  3. A significant proportion of cases can remain open while waiting for resolution

This highlights a practical reality: detection is only step one. The pathway needs:

  • Clear evidence
  • Homeowner engagement
  • A plumber who can do the corrective work
  • And (in some cases) funding support

Why This Is Relevant Beyond Yorkshire

The exact figures vary by region, but the pattern is consistent:

  • Misconnections exist
  • They can cluster by neighbourhood and property type
  • They are often identified through targeted investigations and partnership work

This strongly supports a proactive approach: treat misconnections as a normal, solvable part of river recovery, not an occasional anomaly.

Where Eco Dog Solutions Fits

Eco Dog Solutions exists to strengthen the "find and fix" chain:

StepWhat We Do
SniffScreen drains quickly for wastewater odours
MapRecord evidence and log locations
FixSupport coordination with qualified plumbers
RestoreFollow up, document impact, and report transparently

If you want to support this work, donations help fund surveys and progressing fixes where funding allows.

Support This Work

Your donation helps fund surveys, evidence gathering, and progressing fixes in the River Wye catchment.