Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Interbay, Washington, prepared in 1978. Burlington Northern File Number 1208-P1, Reference Number 10104, Sheet P-1.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Interbay, Washington, prepared in 1978. Burlington Northern File Number 1208-M4, Reference Number 10108, Sheet M-4.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Interbay, Washington, prepared in 1978. Burlington Northern File Number 1208-F2, Reference Number 10104, Sheet F-2.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Interbay, Washington, prepared in 1978. Burlington Northern File Number 1208-C5, Reference Number 10102.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Interbay, Washington, prepared in 1978. Burlington Northern File Number 1208-C25, Reference Number 10105.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Interbay, Washington, prepared in 1978. Burlington Northern File Number 1208-C26, Reference Number 10105.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Interbay, Washington, prepared in 1977. Burlington Northern File Number 1208-C6, Reference Number 10111.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Interbay, Washington, prepared in 1977. Burlington Northern File Number 1208-C8, Reference Number 10110.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Interbay, Washington, prepared in 1977. Burlington Northern File Number 1208-C10, Reference Number 10109.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Interbay, Washington, prepared in 1977. Burlington Northern File Number 1208-C11, Reference Number 10109.