12. A monetary administrative penalty of $500 in the case of a natural person or $2,500 in other cases may be imposed on any person who fails(1) to pay the charges prescribed in section 5 or 6 or in the first paragraph of section 7 or to pay them on the conditions set out in section 10;
(2) to weigh soils as prescribed in the first and second paragraphs of section 8;
(3) to comply with the conditions for using or maintaining devices referred to in the third paragraph of section 8.