Cooperative Weed Management Areas
Contact information is available for all Cooperative Weed Management Areas in Oregon, along with their associations with county programs. Each record includes the organization name, contact person, email, phone number, and associated county program identifiers.
| Namebrand | Full Nameperson | Emailwebsite | Phonephone number | Boundariesgeospatial | Western Invasives Networkstatus | Baker Countystatus | Benton Countystatus | Clackamas Countystatus | Clatsop Countystatus | Columbia Countystatus | Coos Countystatus |
|---|---|---|---|---|---|---|---|---|---|---|---|
| North Coast CWMA | Wendi Agalzoff | clatsopswcd@iinet.com | 503 325-4571 | https://data.oregon.gov/views/7bcd-yt35/files/e2c0 | true | true | true | ||||
| Upper Willamette CWMA | Tania Siemens | tania.siemens@oregonstate.edu | 541-914-0701 | https://data.oregon.gov/views/7bcd-yt35/files/0010 | true | ||||||
| Tri-County CWMA | Tara Barkes, Coordinator | tara@tricountycwma.org | 541-624-5353 | https://data.oregon.gov/views/7bcd-yt35/files/ea83 | true |
Agribusiness Vendor Territory Mapping
A pesticide or herbicide distributor building a sales territory plan identifies which counties each CWMA covers and who the decision-making contact is, so field reps can prioritize outreach to programs that span multiple counties and have regional network affiliations.
Environmental Grant Applicant Verification
A foundation or federal agency reviewing grant applications from weed management organizations checks whether the applying entity appears in this registry, confirms the named contact matches, and validates the counties the program claims to serve before approving funding.
Insurance Underwriting for Land Management Programs
An insurer underwriting a general liability policy for a cooperative land management program uses the county membership flags and spatial boundary data to assess the geographic footprint of operations and determine exposure across multiple jurisdictions.



















