A. The Public Works Director, his or her designee, or a city-approved observer shall observe all onsite domestic wastewater disposal systems, or parts thereof, installed, altered, repaired, extended or replaced under the provisions of these regulations, unless the observation is specifically waived under these regulations.

B. A written notice or telephone contact shall be given to the Public Works Director or his or her designee, at least 48 hours prior to the desired observation, by any person desiring observation of an onsite domestic wastewater disposal system.

C. When installed, altered, repaired, extended, or replaced, all portions of the system or work shall be left open and uncovered until observed and approved, unless otherwise authorized by the Public Works Director or his or her designee. The Director shall be notified, and the installer shall sign and date the application to certify the system is ready for final observation. If, upon observation, it is found that the system, or any part thereof, work, or materials used, are not in accordance with the provisions of these regulations and the approved application, the person doing the work, the installer, and the person for whom the work is being done shall be notified in writing, detailing the violation(s) of these regulations or the approved application. Any such violation(s) must be corrected, and the work shall be left uncovered until the system is re-observed and approved.