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Cochato River (MASSDEP-W2052) site data in the Water Quality Portal

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

This river/stream site, maintained by the Massachusetts Department of Environmental Protection (MassDEP) (identifier MASSDEP), has the name "Cochato River" and has the identifier MASSDEP-W2052. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)01090001.

This site is located in Norfolk County County, Massachusetts at 42.1472917500 degrees latitude and -71.0196169200 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 "MASSDEP-W2052" 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.

Leaflet USGS The National Map: National Boundaries Dataset, 3DEP Elevation Program, Geographic Names Information System, National Hydrography Dataset, National Land Cover Database, National Structures Dataset, and National Transportation Dataset; USGS Global Ecosystems; U.S. Census Bureau TIGER/Line data; USFS Road data; Natural Earth Data; U.S. Department of State HIU; NOAA National Centers for Environmental Information. Data refreshed February, 2025.

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*
Inorganics, Major, Metals 2009 - 2009
Inorganics, Minor, Metals 2009 - 2009
Inorganics, Minor, Non-metals 2009 - 2009
Physical 2009 - 2009
*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 MASSDEP
OrganizationFormalName Massachusetts Department of Environmental Protection (MassDEP)
MonitoringLocationIdentifier MASSDEP-W2052
MonitoringLocationName Cochato River
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText [approximately 20 feet downstream of North Shore Road, Holbrook]
HUCEightDigitCode 01090001
LatitudeMeasure 42.1472917500
LongitudeMeasure -71.0196169200
SourceMapScaleNumeric 25000
HorizontalCollectionMethodName Interpolation-Map
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 25
CountyCode 021
ProviderName STORET