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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 user interface only serves WQX2.2 profiles, which do NOT contain USGS data added after March 11, 2024.

WQP Home >  Providers >  STORET >  11NPSWRD_WQX >  11NPSWRD_WQX-SAMA_MEQ81_MMW

Manchester MWTF Outfall in the Outer Harbor Near Sauli Rock (11NPSWRD_WQX-SAMA_MEQ81_MMW) site data in the Water Quality Portal

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

This facility municipal sewage (potw) site, maintained by the National Park Service Water Resources Division (identifier 11NPSWRD_WQX), has the name "Manchester MWTF Outfall in the Outer Harbor Near Sauli Rock" and has the identifier 11NPSWRD_WQX-SAMA_MEQ81_MMW. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)01090001.

This site is located in Essex County County, Massachusetts at 42.5521020000 degrees latitude and -70.7913940000 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 "11NPSWRD_WQX-SAMA_MEQ81_MMW" 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*
Inorganics, Major, Non-metals 1978 - 1981
Inorganics, Minor, Metals 1980 - 1981
Inorganics, Minor, Non-metals 1980 - 1981
Microbiological 1978 - 1981
Nutrient 1978 - 1981
Physical 1978 - 1981
*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 11NPSWRD_WQX
OrganizationFormalName National Park Service Water Resources Division
MonitoringLocationIdentifier 11NPSWRD_WQX-SAMA_MEQ81_MMW
MonitoringLocationName Manchester MWTF Outfall in the Outer Harbor Near Sauli Rock
MonitoringLocationTypeName Facility Municipal Sewage (POTW)
MonitoringLocationDescriptionText Discharge Type: INFLUENT/EFFLUENT, SANITARY WASTES; Receiving Waters: MANCHESTER OUTER HARBOR, ATLANTIC OCEAN; NPDES Permit #: MA0100871; State #: M080. The Manchester Municipal Wastewater Treatment Facility is an activated sludge secondary treatment facility that uses the extended aeration modification of the activated sludge process followed by chlorination. The design accommodates a daily flow of 0.6 MGD, but heavy rainfall can cause flows of 1.2 MGD and the washout of the final clarifier.
HUCEightDigitCode 01090001
LatitudeMeasure 42.5521020000
LongitudeMeasure -70.7913940000
HorizontalCollectionMethodName Interpolation-Digital Map Source
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 25
CountyCode 009
ProviderName STORET