Consent to Discharge Trade Effluent
If your business plans to discharge trade effluent into any public foul sewer within our supply area, you must get our permission before any discharges take place.
Trade Effluent Guidance Notes
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Dwr Cymru - Consent to Discharge
See how to apply for Consent to Discharge Trade Effluent to a Public Sewer (or to vary Existing Consent) here.
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Consent to Discharge in England
When you need an environmental permit to discharge liquid effluent or waste water to surface water or the ground, and how to apply.
See Gov Website