Mammoth PUD change for workshop and office near Golden Gem Drive

rezoningapproved · September 15, 2026 · Umatilla

  1. Proposed
  2. Approved
  3. Building
  4. Done

Amendment of an Industrial Planned Unit Development (IPUD) on 6.17 acres north of Lake Gem Road and south of Roberts Street, with a concept plan for a 10,400 sq ft workshop/warehouse and a 3,240 sq ft office for Mammoth Constructors. Owner: DRT, LLC. Staff recommends approval. It was on City Council and Land Planning Agency agendas on Sep 1, 2026 and the City Council agenda on Sep 15, 2026.

Outcome confirmed: Umatilla Ordinance 2026-L was recorded with the Lake County Clerk on September 17, 2026 (Instrument 2026114468, OR Book/Page 6813/2388). Cities record ordinances after adoption.

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site plan for Mammoth PUD change for workshop and office near Golden Gem Drive
Site plan from the official record · City of Umatilla Regular City Council Meeting Sep 1, 2026: Exhibit B DA Mammoth, page 9. Tap to enlarge.

Outline shows the parcel(s) named in the record. Zoom in for 2025 county aerials.

Key facts

Type
rezoning
Status
approved (September 15, 2026)
Government
Umatilla
Near
Umatilla
Location
North of Lake Gem Road and south of Roberts Street
Size
6.17 acres
Applicant
DRT, LLC
Case / record
2026-L

What this means

Rezoning changes the zoning district on a property, which controls what can be built there and how densely. It requires public hearings before the city or county board. How this process works →

Timeline & official records

  1. September 1, 2026Umatilla Regular City Council Meeting Agenda, Sep 1, 2026
  2. September 1, 2026Umatilla Land Planning Agency Meeting Agenda, Sep 1, 2026
  3. September 15, 2026Umatilla Regular City Council Meeting Agenda, Sep 15, 2026
  4. September 17, 2026Lake County Clerk official records: search Instrument 2026114468 (Umatilla Ordinance 2026-L)

How we placed this on the map

  • Alternate key(s) 1125219, 3388984, 3826246 named in the record

Property appraiser: Alt Key 1125219, Alt Key 3388984, Alt Key 3826246

Compiled by RLW Realty from public records; summary written from the staff report. Status can change between our weekly updates; confirm with the agency before relying on it.

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