Regulation 18

every drinking water quality management plan relating to the WQMP water provider’s drinking water service as approved by the Agency under these Regulations;

the result of every test and analysis undertaken by the WQMP water provider in accordance with the monitoring program under regulation 11; and

every remedial measure and other action taken by the WQMP water provider in accordance with the incident identification and notification protocol under regulation 12.

for records relating to a drinking water quality management plan relating to the WQMP water provider’s drinking water service —

in the case of the last approved drinking water quality management plan — at least 5 years after the date the WQMP water provider stops providing the drinking water service; or

in the case of a superseded drinking water quality management plan under regulation 16 or 17 — at least 5 years after the Agency approves or agrees to the amendment resulting in the superseding;

for records relating to the monitoring program relating to the WQMP water provider’s drinking water service —

in the case of a monitoring program in the last approved drinking water quality management plan — at least 10 years after the date the WQMP water provider stops providing the drinking water service; or

in the case of a superseded monitoring program under regulation 16 or 17 — at least 5 years after the Agency approves or agrees to the amendment resulting in the superseding;

for records of any report relating to a test and analysis of a chemical parameter in accordance with the monitoring program under regulation 11 — for at least 10 years after the date of the report;

for records of any report relating to a test and analysis of a non‑chemical parameter in accordance with the monitoring program under regulation 11 — for at least 5 years after the date of the report;

for records of any remedial measure or other action taken by the WQMP water provider in accordance with the incident identification and notification protocol under regulation 12 — for at least 5 years after the date the remedial measure or action was taken.