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Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. To learn more, read our announcement on the Water Data for the Nation blog.
Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 2018-05-04 2019-02-11
Inorganics, Major, Metals Water-quality 2018-05-04 2019-02-11
Inorganics, Major, Non-metals Water-quality 2018-05-04 2019-02-11
Inorganics, Minor, metals Water-quality 2018-05-04 2019-02-11
Organics, other Water-quality 2018-05-04 2019-02-11
Physical Water-quality 2018-05-04 2019-02-11
Water Data for the Nation inventory

Monitoring location 423200071100201 is associated with a Water-supply treatment plant in Middlesex County, Massachusetts. Water data back to 2018 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
423200071100201 n/a
Site name
WILMINGTON WATER TREATMENT PLANT BACKWASH EFFLUENT n/a
Site type
Water-supply treatment plant
FA-WTP
DMS latitude n/a
DMS longitude n/a
Decimal latitude n/a
Decimal longitude n/a
Latitude-longitude method
n/a
Latitude-longitude accuracy
n/a
Latitude-longitude datum
n/a
Decimal Latitude-longitude datum n/a
District
Massachusetts 25
State
Massachusetts 25
County
Middlesex County 017
Country US n/a
Land net location description n/a
Name of location map WILMINGTON, MA n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 86 feet n/a
Method altitude determined Interpolated from Digital Elevation Model N
Altitude accuracy 1.6 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
Charles 01090001
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried 20180412 n/a
Drainage area
n/a
Contributing drainage area n/a
Time Zone abbreviation EST n/a
Site honors Daylight Saving Time
Y n/a
Data reliability
Data have been checked by the reporting agency. C
Data-other GW files n/a
National aquifer n/a
Local aquifer n/a
Local aquifer type
n/a
Well depth n/a
Hole depth
n/a
Source of depth data n/a
Project number n/a