Wash. Admin. Code § 118-68-050
(2) The authority having jurisdiction shall ensure that the telecommunications system is connected to the public switched network such that calls to 911 result in automatic location information displays as herein defined:
(a) For the 1994 Uniform Building Code Occupancy Group Classification R-1 except congregate residences, hotels, and motels, the minimum information requirements are:
2.a.1 Customer name
2.a.2 Street address and city
2.a.3 Building unit identifier
2.a.4 Call back telephone number
(b) For congregate residences, hotels, and motels as defined in the 1994 Uniform Building Code Group Classification R-1 the minimum information requirements as in (a) above or:
2.b.1 Customer name
2.b.2 Street address and city
2.b.3 Building unit identifier, or additional information supplied by automatic simultaneous connection of the caller, the PSAP and a knowledgeable designated individual(s) who will be able to supplement the ALI record with specific location information by effectively communicating with the PSAP
(c) For multiple unaffiliated business users as defined in chapter 80.36 RCW, the minimum information requirements are:
2.c.1 Business name
2.c.2 Street address and city
2.c.3 Building unit identifier (or more specific location information)
2.c.4 Call back telephone number
(d) For common and public schools, as defined in RCW 28A.150.010 and 28A.150.020, the minimum information requirements for any school district having a private telecommunications system acquired after January 1, 1997, that allows connection to the public switched network:
2.d.1 Individual school name
2.d.2 Street address and city
2.d.3 Building unit identifier
2.d.4 Call back telephone number
(f) For certification of voluntary compliance for uses not defined above, the minimum information requirements are:
2.f.1 Business or agency name
2.f.2 Street address and city
2.f.3 Building unit identifier (or more specific location information)
2.f.4 Call back telephone number
[Statutory Authority: RCW 38.52.520. WSR 24-13-025, § 118-68-050, filed 6/7/24, effective 7/8/24. Statutory Authority: RCW 38.52.505. WSR 01-09-045, § 118-68-050, filed 4/13/01, effective 5/14/01.]