Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Interbay, Washington, prepared in 1977. Burlington Northern File Number 1208-C12, Reference Number 10110.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Interbay, Washington, prepared in 1977. Burlington Northern File Number 1208-M2, Reference Number 10103, Sheet M-2.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Interbay, Washington, prepared in 1977. Burlington Northern File Number 1208-M1, Reference Number 10103, Sheet M-1.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Interbay, Washington, prepared in 1977. Burlington Northern File Number 1208-C7, Reference Number 10108.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Interbay, Washington, prepared in 1977. Burlington Northern File Number 1208-C15, Reference Number 10110.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Interbay, Washington, prepared in 1977. Burlington Northern File Number 1208-C17, Reference Number 10110.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Interbay, Washington, prepared in 1977. Burlington Northern File Number 1208-C13, Reference Number 10110.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Interbay, Washington, prepared in 1977. Burlington Northern File Number 1208-C14, Reference Number 10110.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Interbay, Washington, prepared in 1977. Burlington Northern File Number 1208-C16, Reference Number 10110.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Interbay, Washington, prepared in 1977. Burlington Northern File Number 1208-C18, Reference Number 10110.