Union St Sewer Replacement

candidate project Design 66680493-7570-4b26-9c78-f2e7d17a70e5

The Union Street Sewer Replacement is an active sanitary sewer project managed by San Francisco Public Works, currently in the design phase. The work spans multiple segments of Union Street between Van Ness Avenue and Lyon Street, along with nearby stretches of Baker, Broderick, Leavenworth, and Polk streets. Construction is scheduled to run from January 2027 through March 2028. No cost figures have been published.AI-generated

Current record

Field	Value	Provenance
agency.owner	SF DPW IDC - Hydraulic	reported socrata:btxj-k9uh · retrieved 2026-07-17 “agency_name: SF DPW IDC - Hydraulic”
contact.email	Lesley.Wong@sfdpw.org	reported socrata:btxj-k9uh · retrieved 2026-07-17 “project_manager_email: Lesley.Wong@sfdpw.org”
contact.name	Lesley Wong	reported socrata:btxj-k9uh · retrieved 2026-07-17 “project_manager_name: Lesley Wong”
description	2511i	reported socrata:btxj-k9uh · retrieved 2026-07-17 “description: 2511i”
location.geometry	10 geometries	reported socrata:btxj-k9uh · retrieved 2026-08-27 “10 published segment geometries”
location.street_limits	Baker St; Broderick St; Leavenworth St; Polk St; Union St; Union St from Baker St to Lyon St; Union St from Black Pl to Leavenworth St; Union St from Broderick St to Baker St; Union St from Larkin St to Polk St; Union St from Polk St to Van Ness Ave	derived socrata:btxj-k9uh · retrieved 2026-07-17 “assembled from segment on/from/to street fields”
name	Union St Sewer Replacement	reported socrata:btxj-k9uh · retrieved 2026-07-17 “name: Union St Sewer Replacement”
phase	Design	reported socrata:btxj-k9uh · retrieved 2026-07-17 “project_phase: Design”
project_type	Sanitary Sewer	reported socrata:btxj-k9uh · retrieved 2026-07-17 “facility_type: Sanitary Sewer”
schedule.end	2028-03-28	reported socrata:btxj-k9uh · retrieved 2026-07-17 “end_date: 2028-03-28T00:00:00.000”
schedule.start	2027-01-14	reported socrata:btxj-k9uh · retrieved 2026-07-17 “start_date: 2027-01-14T00:00:00.000”
source.project_id	31536	reported socrata:btxj-k9uh · retrieved 2026-07-17 “dotmapsid: 31536”
status	Active	reported socrata:btxj-k9uh · retrieved 2026-07-17 “project_status: Active”
summary	The Union Street Sewer Replacement is an active sanitary sewer project managed by San Francisco Public Works,...	generated llm:summarize · retrieved 2026-07-18 “generated from 13 resolved fields; input sha256-v2=677d1d70b23a7bcc9a3c49045da16eed9b20cb20bd5d2d1104c44feb216df535”

Changes

2026-08-27

field changed immaterial

{'type': 'GeometryCollection', 'geometries': [{'type': 'LineString', 'coordinates': [[-122.41649125637959, 37.799525268457906], [-122.4173854548266, 37.79941351301373]]}, {'type': 'LineString', 'coordinates': [[-122.4206888017655, 37.798971056722266], [-122.42233695043741, 37.79876157936329]]}, {'type': 'LineString', 'coordinates': [[-122.42233695043741, 37.79876157936329], [-122.42398214531927, 37.79855245364548]]}, {'type': 'LineString', 'coordinates': [[-122.44376132376098, 37.79603648332932], [-122.44541045558144, 37.79582659580477]]}, {'type': 'LineString', 'coordinates': [[-122.44541045558144, 37.79582659580477], [-122.4468709804238, 37.795640692302236]]}, {'type': 'Point', 'coordinates': [-122.41738545477416, 37.799413513079465]}, {'type': 'Point', 'coordinates': [-122.422336950385, 37.79876157942899]}, {'type': 'Point', 'coordinates': [-122.42398214504084, 37.798552453539074]}, {'type': 'Point', 'coordinates': [-122.44376132393, 37.79603648339139]}, {'type': 'Point', 'coordinates': [-122.44541045574589, 37.795826595691125]}]} → {'type': 'GeometryCollection', 'geometries': [{'type': 'LineString', 'coordinates': [[-122.41649126, 37.79952527], [-122.41738545, 37.79941351]]}, {'type': 'LineString', 'coordinates': [[-122.4206888, 37.79897106], [-122.42233695, 37.79876158]]}, {'type': 'LineString', 'coordinates': [[-122.42233695, 37.79876158], [-122.42398215, 37.79855245]]}, {'type': 'LineString', 'coordinates': [[-122.44376132, 37.79603648], [-122.44541046, 37.7958266]]}, {'type': 'LineString', 'coordinates': [[-122.44541046, 37.7958266], [-122.44687098, 37.79564069]]}, {'type': 'Point', 'coordinates': [-122.41738545, 37.79941351]}, {'type': 'Point', 'coordinates': [-122.42233695, 37.79876158]}, {'type': 'Point', 'coordinates': [-122.42398215, 37.79855245]}, {'type': 'Point', 'coordinates': [-122.44376132, 37.79603648]}, {'type': 'Point', 'coordinates': [-122.44541046, 37.7958266]}]}

Source records

Public Works coordinated projects (DotMaps)

key 31536

primary · rule:dotmaps-group-by-dotmapsid

dataset page ↗ · this record’s data ↗

Assertion history (latest 100, including superseded)

Predicate	Value	Class	Recorded	State
location.geometry	10 geometries	reported	2026-08-27	live
summary	The Union Street Sewer Replacement is an active sanitary sewer project managed by San Francisco Public Works, currently in the design phase. The work spans multiple segments of Union Street between Van Ness Avenue and Lyon Street, along with nearby stretches of Baker, Broderick, Leavenworth, and Polk streets. Construction is scheduled to run from January 2027 through March 2028. No cost figures have been published.	generated	2026-07-18	live
location.geometry	10 geometries	reported	2026-07-17	superseded
location.street_limits	Baker St; Broderick St; Leavenworth St; Polk St; Union St; Union St from Baker St to Lyon St; Union St from Black Pl to Leavenworth St; Union St from Broderick St to Baker St; Union St from Larkin St to Polk St; Union St from Polk St to Van Ness Ave	derived	2026-07-17	live
schedule.end	2028-03-28	reported	2026-07-17	live
schedule.start	2027-01-14	reported	2026-07-17	live
source.project_id	31536	reported	2026-07-17	live
contact.email	Lesley.Wong@sfdpw.org	reported	2026-07-17	live
contact.name	Lesley Wong	reported	2026-07-17	live
agency.owner	SF DPW IDC - Hydraulic	reported	2026-07-17	live
project_type	Sanitary Sewer	reported	2026-07-17	live
phase	Design	reported	2026-07-17	live
status	Active	reported	2026-07-17	live
description	2511i	reported	2026-07-17	live
name	Union St Sewer Replacement	reported	2026-07-17	live