Swimmable

Wales · Natural Resources Wales

Fontygary Bay

Avoid swimming

Currently downstream of an active sewage discharge on the river network — Welsh Water (via sewage-map).

High confidence — an active discharge is being reported right now — the event itself is fresh evidence.

Status computed 27 Aug 2026, 05:43 UTC; statuses refresh every 15 minutes.

What we know

Regulator classification
Not classified

Source: Natural Resources Wales

Pollution risk forecast
Not published for this spot

Risk forecasts are published for 14% of Welsh spots only.

Active discharges
None within 5km
Recent discharges (last 48 hours)
None within 5km
Upstream river network
Downstream of an active Welsh Water discharge right now

Sewage-map data as of 27 Aug 2026, 05:30 UTC — discharges traced through the river network.

Surrounding overflow coverage
Within an ingested water company network
Monitoring season
Currently in regulator monitoring season

What this verdict means

Avoid swimming is driven by the strongest negative signals this map tracks: an active sewage discharge affecting this water, or a regulator classification of Poor or a closure. After a discharge ends, waiting at least 48 hours before swimming is the standard advice.

Every verdict here is computed from regulator classifications, sample dates, pollution-risk forecasts, and water-company discharge reports — it is not a water test. Absence of a negative signal is not positive confirmation of safety, and conditions on the day (rainfall, currents, cold) matter as much as water quality. Read how statuses are decided.