- A. If elevated levels of lead are found in any drinking water outlet, the school shall determine and document a remedial plan of action to permanently reduce the lead level or replace the outlet, plumbing, or service line contributing to the elevated level of lead.
- B. The school shall provide its remedial plan of action to the Department and MSDE within 30 school days of receiving laboratory results of first-draw testing indicating elevated levels of lead in drinking water outlets.
C. The school shall include one or more of the following actions in its remedial plan of action:
- (1) Permanently close access to the outlet or remove the outlet;
- (2) Install and maintain a point of use filter at the outlet;
- (3) Repair, reconfigure, or replace the outlet, plumbing, or service line contributing to the elevated level of lead;
(4) Install and maintain automatic flushing of outlets after testing confirms that the lead level in the outlet after flushing is not elevated. The automatic flushing outlets shall be installed in:
- (a) Kitchen sinks;
- (b) Teachers’ lounge sinks;
- (c) Home economics classroom sinks;
- (d) Nurse’s office sinks;
- (e) Other sinks in the building; and
- (f) Other outlets as approved by the Department;
- (5) Provide bottled water;
- (6) Check grounding wires and, if existing wires are grounded to water pipes, find an alternative grounding system; and
- (7) Reconfigure plumbing to bypass sources of lead contamination.
D. The school may resume service at a location where an elevated level of lead was found only after:
- (1) Remedial action has been taken;
- (2) Follow-up first-draw lead sampling has been conducted; and
- (3) The outlet no longer has an elevated level of lead.
- E. The school shall report remedial measures taken to the Department and MSDE no later than 30 school days after implementation and include all actions taken and the associated dates.
- F. The school shall post on the school’s website remedial measures taken no later than 30 school days after implementation and include all actions taken and the associated dates.
- G. The dates and results of all follow-up lead sampling shall be reported to the Department and MSDE within 10 school days of receipt of results from the laboratory.
Authority: Environment Article, §§6-1501—6-1502, Annotated Code of Maryland
Effective date: April 9, 2018 (45:7 Md. R. 347)