Multiple parameter screening tests, protocols and reports
 12.0.1 (1) A person who provides drinking water testing services may use a testing method that tests for more than one parameter if the test that is being conducted is designated in the document mentioned in clause 11 (1) (a) as a screening test.  O. Reg. 416/09, s. 10. (2) A person mentioned in subsection (1) shall, if the test result does not indicate any potential exceedance of a drinking water quality standard for any of the parameters tested that are listed in Schedule 1, 2 or 3 of Ontario Regulation 169/03 (Ontario Drinking Water Quality Standards) made under the Act, (a) comply with subsections 12 (1) to (3.1); and (b) for the purposes of clause 12 (2) (a), prepare a single report for all of the tested parameters.  O. Reg. 416/09, s. 10. (3) A person mentioned in subsection (1) shall, if the test result indicates a potential exceedance mentioned in subsection (2), comply with the following rules, and the requirements in subsections 12 (1) to (3.1) do not apply: 1. The person shall immediately prepare a report of the potential exceedance in a form approved by the Director. 2. A
copy of the report prepared under paragraph 1 shall be given immediately to, i. the medical officer of health by speaking with a person at the office of the medical officer of health or, if the office is closed, by speaking with a person at the on-call system of the health unit, ii. the Spills Action Centre of the Ministry by speaking with a person at that centre, if the report relates to a test mentioned in subsection 12 (3), and iii. a person designated by the owner of the system and the operating authority responsible for the system by speaking in person or by telephone or, if there is no operating authority responsible for the system, to a person designated by the owner of the system. 3. The person shall, as soon as reasonably possible after complying with paragraphs 1 and 2, ensure that additional tests are conducted for each parameter in respect of which there is a potential exceedance. 4. After additional testing is conducted under paragraph 3, a person designated by the person who provides the additional testing shall review the results of the additional testing to determine whether to authorize the reporting of the results or to require the repetition of the testing or other action. 5. Regardless of whether the results of the additional testing under paragraph 3 indicate an exceedance of a drinking water quality standard for a parameter, the person shall, i. prepare a report on the results in a form approved by the Director immediately after the reporting of the results is authorized under paragraph 4, and ii. immediately after preparing a report under subparagraph i, send a copy of the report to, A. the person named, on the form referred to in subsection 10 (2), as the person to whom the results should be sent, B. the Spills Action Centre of the Ministry and the medical officer of health, if the additional testing relates to a test mentioned in subsection 12 (3), and C. the medical officer of health, if the additional testing relates to a test mentioned in subsection 12 (3.1).  O. Reg. 416/09, s. 10. (4) For the purposes of subsections (2) and (3), a potential exceedance of a drinking water quality standard for a parameter exists if a test result is equal to or greater than the drinking water quality standard for that parameter.  O. Reg. 416/09, s. 10.