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Receiving watercourse

River Llynfi

26 monitored storm overflows record River Llynfi as their receiving watercourse in the National Storm Overflow Hub. 3 are reporting an active spill right now. Operated by Dwr Cymru Welsh Water.

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26

Storm overflows

3

Active right now

0

Monitors offline

423

Spill events · 12 months

131,598h

Recorded discharge · 12 months

5

Open discrepancies

Currently spilling· 3

  1. 01

    Dwr Cymru Welsh Water · Off Glan-yr-afon road Cwmfelin Maesteg Storm Overflow

    spilling for 3.8 h

    →
  2. 02

    Dwr Cymru Welsh Water · Lletty Brongu WwTW Storm Overflow

    spilling for 7.3 h

    →
  3. 03

    Dwr Cymru Welsh Water · Talbot Street Maesteg Storm Overflow

    spilling for 10.1 h

    →

Every monitored overflow· 26

Each links to its full record — spill history, nearby water-quality sampling, citizen reports, and pre-filled accountability letters.

Seen something?

Sewage debris, foam, dead fish — citizen sightings are cross-referenced against the official discharge data above and strengthen the public record.

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