Current through Register Vol. 47, No. 17, September 10, 2024
A. Signage
requirements for non-single family graywater treatment works (Applicable to
Graywater Use Categories B2, C2, and D2)
1.
All required notifications shall include posting of signs of sufficient size to
be clearly read with the language below in the dominant language(s) expected to
be spoken at the site.
B. All non-single family graywater treatment
works (Graywater Use Categories: B2, C2, and D2
All non-single family graywater treatment works must comply
with the following signage requirements.
1. A permanent warning sign must be visible
at all fixtures from which graywater is collected. The signs must state that,
"WATER FROM THIS FIXTURE IS REUSED. CHEMICALS, EXCRETA, PETROLEUM OILS AND
HAZARDOUS MATERIALS MUST NOT BE DISPOSED DOWN THE DRAIN";
2. Each room that contains graywater
treatment works components must have a sign that says "CAUTION GRAYWATER
TREATMENT WORKS, DO NOT DRINK, DO NOT CONNECT TO THE POTABLE DRINKING WATER
SYSTEM. NOTICE: CONTACT BUILDING MANAGEMENT BEFORE PERFORMING ANY WORK ON THIS
WATER SYSTEM."
C.
Non-single family, subsurface irrigation graywater treatment works (Graywater
Use Category B2)
1. Non-single family,
subsurface irrigation graywater treatment works (Category B2, if applicable)
must comply with the following signage requirement:
a. Each irrigation area must have a sign that
says "CAUTION GRAYWATER BEING USED FOR IRRIGATION. DO NOT DRINK, DO NOT CONNECT
TO THE POTABLE DRINKING WATER SYSTEM."
D. Non-single family, indoor toilet or urinal
flushing, non-single family graywater treatment works (Graywater Use Category
C2)
1. Non-single family, indoor toilet and
urinal flushing graywater treatment works (Category C2) must comply with the
following signage requirement:
a. Each toilet
and urinal must have a sign that says: "TO CONSERVE WATER, THIS BUILDING USES
TREATED NON-POTABLE GRAYWATER TO FLUSH TOILETS AND URINALS."
E. Single family and
non-single family, rural fire protection graywater treatment works (Graywater
Use Categories: D1 and D2)
1. Single family
and non-single family, rural fire protection graywater treatment works
(Category D1 and D2, if applicable) must comply with the following signage
requirement:
a. Each storage cistern must
have a sign that says "CAUTION GRAYWATER BEING USED FOR RURAL FIRE PROTECTION
SUPPLY ONLY. DO NOT DRINK, DO NOT CONNECT TO THE POTABLE DRINKING WATER
SYSTEM."
