Article 4.2.8.1.2. Whenever the public road does not have a public sewage system, and, moreover, it does not appear possible to discharge waste water into a neighbouring watercourse in accordance with the laws and regulations, it is permissible to discharge domestic waste water into a man-made drainage channel pursuant to Article 4.2.1.3, under the same conditions as those in Article 4.2.8.1.1.