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The City of Portland, Oregon

Environmental Services

working for clean rivers

Phone: 503-823-7740

Fax: 503-823-6995

1120 SW 5th Ave, Suite 613, Portland, OR 97204

More Contact Info

Field Operations

Field Operations

The Field Operations Section provides environmental sampling and monitoring services for a wide range of projects, including:                                                

  • Long-term surface water and groundwater monitoring;

  • Stormwater monitoring for characterization, and performance evaluation of stormwater management facilities;

  • Industrial wastewater monitoring for regulatory compliance and billing;

  • Flow monitoring in sewers and surface waters;

  • Soil, sediment and gas monitoring; and

  • Miscellaneous environmental investigation and contamination characterization projects.

Call 503-823-5600 for more information.

Willamette River Sampling  Flow Monitoring in Sewer   Jeremiah in Johnson Creek       PAWMAP on Slough