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Receiving watercourse

River Tawe

34 monitored storm overflows record River Tawe 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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34

Storm overflows

3

Active right now

0

Monitors offline

352

Spill events · 12 months

76,635h

Recorded discharge · 12 months

8

Open discrepancies

Currently spilling· 3

  1. 01

    Dwr Cymru Welsh Water · Trebanos WwTW Storm Overflow

    spilling for 6.9 h

    →
  2. 02

    Dwr Cymru Welsh Water · Ystradgynlais WwTW Wetland Return Storm Overflow

    spilling for 7.9 h

    →
  3. 03

    Dwr Cymru Welsh Water · Glanowen Road Overflow

    spilling for 9 h

    →

Every monitored overflow· 34

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

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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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