9 NYCRR 4560.12

Every water supply serving backstretch worker housing shall comply with requirements of Part 5 of Title 10 NYCRR and also shall meet the following requirements:

The water supply shall not exceed the maximum contaminant levels set forth in sections 5-1.51 and 5-1.52 of Title 10 NYCRR.

Potable water shall be adequate in quantity and quality and shall be available readily to resident occupants of the housing. Only potable water shall be so delivered or piped.

All potable water sources and distribution systems shall be designed, located, constructed and maintained to provide protection against contamination or pollution. All pumps, piping, fixtures and appurtenances shall be installed and maintained adequately to protect against contamination of any water source.

There shall be no physical connection between the potable water supply and any non-potable water supply. Any fixture, installation or equipment that is subject to back-siphonage shall be installed and maintained adequately to protect against contamination of any water source.

A minimum pressure of 20 pounds per square inch, at peak demand, shall be maintained in all parts of the distribution system.

When a water treatment process is required to maintain adequate water quality, accurate and complete reports on the operation of the treatment system shall be maintained daily and submitted to the executive director at a frequency specified on a form supplied for this purpose.

Any incident or condition that effects the quantity or quality of the onsite potable water supply shall be reported to the executive director within 24 hours of occurrence. There shall be no changes made to the source or method of treatment of a potable water supply, either temporary or permanent, without first receiving written approval from the executive director. An adequate supply of potable water must be provided and maintained during all times of operation.