Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

New WQX 3.0 profiles are available at waterqualitydata.us/beta/. These profiles will contain recent USGS data added since March 11, 2024, which marks the beginning of limited accessibility for USGS data. Read more about the 3.0 profiles and associated changes here.

This legacy user interface will continue to function for several weeks. However, this user interface only serves WQX2.2 profiles, which do NOT contain USGS data added after March 11, 2024.

WQP Home >  Providers >  STORET >  RM11E_SUPRIFS >  RM11E_SUPRIFS-RM11E-G085

RM11E-G085 (RM11E_SUPRIFS-RM11E-G085) site data in the Water Quality Portal

Data Provider: STORET (Learn more about Water Quality Portal Data Providers)

This cercla superfund site site, maintained by the River Mile 11 East (RM11E) Supplemental Remedial Investigation/Feasibility Study, Portland Harbor Superfund Site, OR (identifier RM11E_SUPRIFS), has the name "RM11E-G085" and has the identifier RM11E_SUPRIFS-RM11E-G085. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)17090012.

This site is located in Multnomah County County, Oregon at 45.5350732500 degrees latitude and -122.6750402000 degrees longitude using the datum NAD83. No horizontal location accuracy metadata is available.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "RM11E_SUPRIFS-RM11E-G085" into the "Site ID" box under Site Parameters

What other monitoring locations are upstream or downstream from this one?

Upstream and downstream locations

This map shows all Water Quality Portal stations that are 10 miles upstream (dashed dark blue) and 10 miles downstream (solid light blue) of this monitoring location (indicated by the large blue circle). The upstream and downstream functionality is provided by the Network Linked Data Index.

When were data collected at this location?

Periods of record for data characteristic groups

For a more detailed breakdown of data, go to the Monitoring Report at the EPA How's My Waterway Application
Characteristic Group Date Range*
Organics, Other 2014 - 2014
Organics, PCBs 2014 - 2014
Physical 2014 - 2014
*Date ranges may contain gap years

What other information is available for this location?

Detailed Metadata

For the definitions of the metadata elements, please go to the Water Quality Portal user guide

Location Metadata Value
OrganizationIdentifier RM11E_SUPRIFS
OrganizationFormalName River Mile 11 East (RM11E) Supplemental Remedial Investigation/Feasibility Study, Portland Harbor Superfund Site, OR
MonitoringLocationIdentifier RM11E_SUPRIFS-RM11E-G085
MonitoringLocationName RM11E-G085
MonitoringLocationTypeName CERCLA Superfund Site
HUCEightDigitCode 17090012
LatitudeMeasure 45.5350732500
LongitudeMeasure -122.6750402000
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 41
CountyCode 051
ProviderName STORET