S.L. 549.22 · Urban Waste Water Treatment (S.L. 549.22)
S.L. 549.22 Art. 8Appropriate treatment.
The competent authority shall ensure that urban waste water entering collecting systems shall before discharge be subject to appropriate treatment as defined in regulation 3 in the following cases:
(a) for discharges to fresh-water and estuaries from agglomerations of less than 2,000 population equivalent,
(b) for discharges to coastal waters from agglomerations of less than 10,000 population equivalent.