Open sandy areas near Bowley St. & Lincoln Blvd.

Summary

Direct observation documents a Vastlan herbicide application on January 27, 2026 for oxalis in open sandy areas near Bowley Street and Lincoln Boulevard.

Application Details

Product

Vastlan

Ingredient

Triclopyr choline

Application Type

Herbicide

Product Source

Listed on sign/report

Area

Presidio of San Francisco

Coordinates

37.79155, -122.48144

Signage

Present

Yes

Condition

Sign is visible and readable in the close-up images.

Placement Notes

Posted on a yellow notice board in a sandy, vegetated roadside area near Lincoln Boulevard, with coastal vegetation and ocean views visible in the wider context images.

Transcription

WARNING HERBICIDE APPLICATION. The Presidio has minimized herbicide use by using Integrated Pest Management. To protect the safety of people, pets, and the environment, when herbicides are used, we choose low-risk materials that will effectively control the weeds at this site. Date and approximate time of application; stay out of treatment area during this time: Tues 1/27, 8 AM - 12 PM. Area to be treated: Oxalis in open sandy areas. Herbicide name: Vastlan. Active ingredient: Triclopyr Choline. EPA identification number: 62719-687. This application will control weeds. For further questions, contact: presidio@presidiotrust.gov.

Images

Wide context image showing the herbicide application sign in a coastal roadside sandy area. Readable herbicide application sign for Vastlan treatment of oxalis in open sandy areas. Close-up of the Vastlan herbicide application sign showing date, treated area, active ingredient, and EPA number. Follow-up context image showing workers with backpack sprayers in the coastal roadside treatment area.

Close

Sources

No source documents are attached to this record.

Record

Record ID

2026-01-27-open-sandy-areas-near-bowley-st-and-lincoln-blvd-vastlan

Date Posted

Sep 15, 2026