Crap Towns / Porth / Sewage

How much sewage spills near Porth?

Storm overflows within 1 km of Porth spilled for 3,255 hours per 10,000 people a year from 2023 to 2025, 11.8 times the typical town's 275. In 2025 it was 2,981, down from 3,794 in 2023.

Over time
PeriodHereTypical town
20233,794315
20242,991307
20252,981148
Nearby towns
TownDistanceSpill hours per 10,000 people a year
Abercynon6.7 km13,085
Rhondda5.8 km5,352
Treorchy8.9 km4,700
Porth–3,255
Pontypridd5.1 km2,684
Tonypandy3.5 km2,447
Church Village7.9 km1,742
Tonyrefail4.0 km1,447
Beddau7.2 km1,427
Treharris8.8 km1,250
Mountain Ash8.1 km757
The typical town–275