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This layer displays all the catch basins, catch basin grated tops, sandboxes, junction boxes, inlets and trash racks within the City of Seattle (and the former service area north of the City...
Search relevance: 138.37 | Views last month: 23 | Catalog Last Checked: November 04, 2026 at 07:20 PM -
This data depicts California Proposition 1 Funding Area boundaries as defined by Water Code §79744, which states, "(a) Of the funds authorized by Section 79740, five hundred ten million dollars...
Search relevance: 37.43 | Views last month: 0 | Catalog Last Checked: October 24, 2026 at 08:48 PM -
Surface drainage points are structures that help direct rainwater in the City’s sub-surface pipe drainage system. The informal drainage system makes up nearly one-third of the City of Seattle...
Search relevance: 29.65 | Views last month: 5 | Catalog Last Checked: November 04, 2026 at 07:19 PM -
Surface drainage points are structures that help direct rainwater in the City’s sub-surface pipe drainage system. The informal drainage system makes up nearly one-third of the City of Seattle...
Search relevance: 29.65 | Views last month: 4 | Catalog Last Checked: November 04, 2026 at 07:20 PM -
Surface drainage points are structures that help direct rainwater in the City’s sub-surface pipe drainage system. The informal drainage system makes up nearly one-third of the City of Seattle...
Search relevance: 29.02 | Views last month: 4 | Catalog Last Checked: November 04, 2026 at 07:20 PM -
Surface drainage points are structures that help direct rainwater in the City’s sub-surface pipe drainage system. The informal drainage system makes up nearly one-third of the City of Seattle...
Search relevance: 29.02 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 06:05 PM
