NJ Ambient Groundwater Quality Monitoring Network, Nutrients, 2020-2022, Edition 20241119 (Envr_mon_gw_nutrient)

Metadata also available as

Metadata:


Identification_Information:
Citation:
Citation_Information:
Originator:
New Jersey Department of Environmental Protection (NJDEP), NJ Geological and Water Survey (NJGWS)
Publication_Date: 20241119
Title:
NJ Ambient Groundwater Quality Monitoring Network, Nutrients, 2020-2022, Edition 20241119 (Envr_mon_gw_nutrient)
Geospatial_Data_Presentation_Form: vector digital data
Series_Information:
Series_Name: Digital Geodata Series
Issue_Identification: DGS05-2
Publication_Information:
Publication_Place: Trenton, NJ
Publisher: New Jersey Department of Environmental Protection (NJDEP)
Online_Linkage: https://dep.nj.gov/njgws/digital-data/
Online_Linkage: https://dep.nj.gov/gis/
Online_Linkage: https://dep.nj.gov/gis/nj-geoweb/
Online_Linkage: https://gisdata-njdep.opendata.arcgis.com
Description:
Abstract:
This update (2024) includes the nutrients data from the 6th sampling cycle (2020-2022) of the New Jersey Ambient Groundwater Quality Monitoring Network (AGWQMN). Nutrients are chemical elements and compounds found in the environment that plants and animals need to grow. These constituents generally occur at low concentrations under natural conditions but can be elevated where agrochemicals and lawn fertilizers are used and where septic discharge occurs. Nutrients analyzed in the Ambient Ground Water Quality Monitoring Network include: Nitrogen, Ammonia Dissolved as N; Nitrogen, Nitrite Dissolved as N; Nitrogen, Ammonia Organic Dissolved as N; Nitrogen, Nitrite + Nitrate Dissolved as N, and Orthophosphate Dissolved as P. Samples were analyzed using United States Geological Survey (USGS) National Water Quality Laboratory (NWQL) Schedule 25, Nutrients. Concentrations are reported in milligrams per liter (mg/L).
New Jersey's AGWQMN is a cooperative program between the New Jersey Department of Environmental Protection (NJDEP) and United States Geological Survey (USGS). The goals of the current network are to determine the status and trends of shallow groundwater quality as a function of land use related to non-point source pollution in New Jersey. This network consists of 150 monitoring wells screened at the water table. Thirty of these wells were sampled per year on a 5 year cycle from 1999-2013. Beginning with the 4th sampling cycle in 2014, the sampling frequency was changed to once every 3 years (3-year cycle). This layer includes data from sampling cycle 6; samples were collected between 2020 and 2022. The New Jersey Geological and Water Survey (NJGWS) manages the network design, well installation, well maintenance, data interpretation, reporting, and a portion of the well sampling. The NJDEP Bureau of Fresh Water and Biological Monitoring and the United States Geological Survey (USGS) collect the remaining ground-water samples and the USGS National Water Quality Laboratory in Denver, Colorado or their contracted laboratories analyzes them. Chemical and physical parameters analyzed at each well include field parameters such as pH, specific conductance, dissolved oxygen, water temperature and alkalinity, major ions, trace elements (metals), gross-alpha particle activity (radionuclides), volatile organic compounds, nutrients, and pesticides.
Purpose:
The purpose for this file is to spatially represent the groundwater quality results from 6th sampling cycle (2020-2022) of the New Jersey Ambient Groundwater Quality Monitoring Network. Ground-water quality data from the Ambient Ground Water Quality Monitoring Network is collected to increase understanding of water quality as it relates to the geologic character of various aquifers and non-point source impacts from land use.
Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 20200720
Ending_Date: 20221213
Currentness_Reference: ground condition
Status:
Progress: Complete
Maintenance_and_Update_Frequency: As needed
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -75.593271
East_Bounding_Coordinate: -73.890308
North_Bounding_Coordinate: 41.357794
South_Bounding_Coordinate: 38.849424
Keywords:
Theme:
Theme_Keyword_Thesaurus: ISO 19115 Topic Category
Theme_Keyword: environment
Theme:
Theme_Keyword_Thesaurus: EPA GIS Keyword Thesaurus
Theme_Keyword: environment
Theme_Keyword: ambient
Theme_Keyword: background
Theme_Keyword: water quality
Theme_Keyword: ground water
Theme_Keyword: groundwater
Theme_Keyword: monitoring well
Theme_Keyword: land use
Theme_Keyword: NJDEP
Theme_Keyword: NJGS
Theme_Keyword: NJGWS
Theme_Keyword: NGWMN
Theme_Keyword: AGWQMN
Theme_Keyword: Ambient Groundwater Quality Monitoring Network
Theme_Keyword: water
Theme_Keyword: well
Theme_Keyword: water quality monitoring locations
Theme_Keyword: State of New Jersey
Theme_Keyword: nutrients
Theme_Keyword: fertilizer
Theme_Keyword: nitrogen
Theme_Keyword: nitrite
Theme_Keyword: nitrate
Theme_Keyword: ammonia
Theme_Keyword: orthophosphate
Theme_Keyword: phosphorous
Theme_Keyword: Envr_mon_gw_nutrient
Theme:
Theme_Keyword_Thesaurus: User
Theme_Keyword: NJDEP
Theme_Keyword: Water Quality Monitoring Locations
Place:
Place_Keyword_Thesaurus: None
Place_Keyword: State of New Jersey
Place_Keyword: New Jersey
Access_Constraints:
In most cases, a downloadable shapefile (.zip) version of this layer is also available. Information to download the shapefile can be found in the Distribution Section of this metadata record. This data layer is shown in the NJDEP's NJ-GeoWeb mapping application accessible through the Online Linkage: https://www.nj.gov/dep/gis/geowebsplash.htm
Use_Constraints:
New Jersey Department of Environmental Protection (NJDEP) Data Distribution Agreement. The data provided herein are distributed subject to the following conditions and restrictions: NJDEP assumes no responsibility to maintain them in any manner or form and disclaims any duty or obligation to either maintain availability of or to update the data. Terms of Agreement 1. All data is provided, as is, without any representation or warranty of any kind, implied, expressed or statutory including, but not limited to, the warranties of non-infringement of third party rights, title, merchantability or fitness for a particular use, freedom from computer virus nor are any such warranties to be implied with respect to the digital data layers furnished hereunder. User is responsible for understanding the accuracy limitations of all digital data layers provided herein, as documented in the accompanying cross-reference files (see SUPPLEMENTAL INFORMATION). Any reproduction or manipulation of the above data must ensure that the coordinate reference system remains intact. 2. Digital data received from the NJDEP may not be reproduced or redistributed without all the metadata provided. 3. Any maps, publications, reports, or other documents produced as a result of this project that utilize this digital data will credit the NJDEP's Geographic Information System (GIS) as the source of the data with the following credit/disclaimer: 'This (map/publication/report) was developed using New Jersey Department of Environmental Protection Geographic Information System digital data, but this secondary product has not been verified by NJDEP and is not state-authorized or endorsed.' 4. NJDEP makes no warranty that digital data are free of Copyright or Trademark claims or other restrictions or limitations on free use or display. Making a copy of this data may be subject to the copyright of trademark laws.
Point_of_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Catherine Jedrzejczyk
Contact_Organization:
NJDEP, NJGWS, Division of Water Supply and Geoscience, Bureau of Water Resources and Geoscience
Contact_Position: Research Scientist
Contact_Address:
Address_Type: mailing and physical address
Address: 29 Arctic Pkwy, Box 420, Mail Code 29-01
City: Trenton
State_or_Province: NJ
Postal_Code: 08625-0420
Contact_Voice_Telephone: 609-292-1185
Contact_Electronic_Mail_Address: Catherine.Jedrzejczyk@dep.nj.gov
Contact_Instructions: via email
Security_Information:
Security_Classification_System: FIPS Pub 199
Security_Classification: No Confidentiality
Security_Handling_Description: Standard Technical Controls

Data_Quality_Information:
Logical_Consistency_Report: Tests for integrity have not been performed
Completeness_Report:
No information on the features represented regarding omissions, selection criteria, generalization, definitions used, and other rules used to derive the data set.
Positional_Accuracy:
Horizontal_Positional_Accuracy:
Horizontal_Positional_Accuracy_Report: None
Lineage:
Process_Step:
Process_Description:
This update (2024) includes the pesticides data from the 6th sampling cycle (2020-2022) of the New Jersey Ambient Groundwater Quality Monitoring Network (AGWQMN). The AGWQMN data are stored in a United States Geological Survey database. NJGWS formatted the data for GIS.
Process_Date: 20241001
Process_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Catherine Jedrzejczyk
Contact_Organization:
NJDEP, NJGWS, Division of Water Supply and Geoscience, Bureau of Water Resources and Geoscience
Contact_Position: Research Scientist
Contact_Address:
Address_Type: mailing and physical address
Address: 29 Arctic Pkwy, Box 420, Mail Code 29-01
City: Trenton
State_or_Province: NJ
Postal_Code: 08625-0420
Contact_Voice_Telephone: 609-292-1185
Contact_Electronic_Mail_Address: Catherine.Jedrzejczyk@dep.nj.gov
Contact_Instructions: via email

Spatial_Data_Organization_Information:
Direct_Spatial_Reference_Method: Vector
Point_and_Vector_Object_Information:
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: Entity point
Point_and_Vector_Object_Count: 150

Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Planar:
Grid_Coordinate_System:
Grid_Coordinate_System_Name: State Plane Coordinate System 1983
State_Plane_Coordinate_System:
SPCS_Zone_Identifier: 2900
Planar_Coordinate_Information:
Planar_Coordinate_Encoding_Method: coordinate pair
Coordinate_Representation:
Abscissa_Resolution: 0.000100
Ordinate_Resolution: 0.000100
Planar_Distance_Units: survey feet
Geodetic_Model:
Horizontal_Datum_Name: North American Datum of 1983
Ellipsoid_Name: Geodetic Reference System 1980
Semi-major_Axis: 6378137.000000
Denominator_of_Flattening_Ratio: 298.257222
Vertical_Coordinate_System_Definition:
Altitude_System_Definition:
Altitude_Datum_Name: North American Vertical Datum of 1988
Altitude_Resolution: 0.000100
Altitude_Distance_Units: feet
Altitude_Encoding_Method:
Explicit elevation coordinate included with horizontal coordinates

Entity_and_Attribute_Information:
Detailed_Description:
Entity_Type:
Entity_Type_Label: Envr_mon_gw_nutrient
Entity_Type_Definition:
NJ Ambient Groundwater Quality Monitoring Network, Nutrients, 2020-2022
Entity_Type_Definition_Source: NJDEP/NJGWS
Attribute:
Attribute_Label: OBJECTID
Attribute_Definition: Internal feature number.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain:
Sequential unique whole numbers that are automatically generated.
Attribute:
Attribute_Label: GWSI_NUMBER (Alias: GWSI Number)
Attribute_Definition: Groundwater Site Inventory Number
Attribute_Definition_Source: USGS
Attribute_Domain_Values:
Unrepresentable_Domain: Unique value
Attribute:
Attribute_Label: MW (Alias: Monitoring Well ID)
Attribute_Definition: Monitoring Well ID
Attribute_Definition_Source: NJDEP
Attribute_Domain_Values:
Unrepresentable_Domain: Unique value
Attribute:
Attribute_Label: HYDRONAME (Alias: Aquifer Name)
Attribute_Definition: Aquifer Name
Attribute_Definition_Source: NJDEP
Attribute_Domain_Values:
Unrepresentable_Domain: Unique value
Attribute:
Attribute_Label: LAND_USE (Alias: Land Use)
Attribute_Definition: Land Use
Attribute_Definition_Source: NJDEP
Attribute_Domain_Values:
Unrepresentable_Domain: Unique value
Attribute:
Attribute_Label: COUNTY (Alias: County)
Attribute_Definition: County
Attribute_Definition_Source: NJDEP
Attribute_Domain_Values:
Unrepresentable_Domain: Unique value
Attribute:
Attribute_Label: MUNICIPALITY (Alias: Municipality)
Attribute_Definition: Municipality
Attribute_Definition_Source: NJDEP
Attribute_Domain_Values:
Unrepresentable_Domain: Unique value
Attribute:
Attribute_Label: LONGITUDE (Alias: Longitude)
Attribute_Definition: Longitude
Attribute_Definition_Source: NJDEP
Attribute_Domain_Values:
Unrepresentable_Domain: Unique value
Attribute:
Attribute_Label: LATITUDE (Alias: Latitude)
Attribute_Definition: Latitude
Attribute_Definition_Source: NJDEP
Attribute_Domain_Values:
Unrepresentable_Domain: Unique value
Attribute:
Attribute_Label: EASTING (Alias: NJSPC83 Easting (X))
Attribute_Definition: NJSPC83 Easting (X)
Attribute_Definition_Source: NJDEP
Attribute_Domain_Values:
Unrepresentable_Domain: Unique value
Attribute:
Attribute_Label: NORTHING (Alias: NJSPC83 Northing (Y))
Attribute_Definition: NJSPC83 Northing (Y)
Attribute_Definition_Source: NJDEP
Attribute_Domain_Values:
Unrepresentable_Domain: Unique value
Attribute:
Attribute_Label: STAID (Alias: Station ID)
Attribute_Definition: Station ID
Attribute_Definition_Source: USGS
Attribute_Domain_Values:
Unrepresentable_Domain: Unique value
Attribute:
Attribute_Label: DATES (Alias: Date Sampled)
Attribute_Definition: Date Sampled
Attribute_Definition_Source: NJDEP
Attribute_Domain_Values:
Unrepresentable_Domain: Unique value
Attribute:
Attribute_Label: P72008 (Alias: Depth of well (ft))
Attribute_Definition: Depth of well (ft)
Attribute_Definition_Source: NJDEP
Attribute_Domain_Values:
Unrepresentable_Domain: Unique value
Attribute:
Attribute_Label: P00608 (Alias: Nitrogen, Ammonia Dissolved as N (mg/L))
Attribute_Definition: Nitrogen, Ammonia Dissolved as N (mg/L)
Attribute_Definition_Source: NJDEP
Attribute_Domain_Values:
Unrepresentable_Domain: Unique value
Attribute:
Attribute_Label: P00613 (Alias: Nitrogen, Nitrite Dissolved as N (mg/L))
Attribute_Definition: Nitrogen, Nitrite Dissolved as N (mg/L)
Attribute_Definition_Source: NJDEP
Attribute_Domain_Values:
Unrepresentable_Domain: Unique value
Attribute:
Attribute_Label:
P00623 (Alias: Nitrogen, Ammonia Organic + Dissolved as N (mg/L))
Attribute_Definition: Nitrogen, Ammonia Organic + Dissolved as N (mg/L)
Attribute_Definition_Source: NJDEP
Attribute_Domain_Values:
Unrepresentable_Domain: Unique value
Attribute:
Attribute_Label:
P00631 (Alias: Nitrogen, Nitrite + Nitrate Dissolved as N (mg/L))
Attribute_Definition: Nitrogen, Nitrite + Nitrate Dissolved as N (mg/L)
Attribute_Definition_Source: NJDEP
Attribute_Domain_Values:
Unrepresentable_Domain: Unique value
Attribute:
Attribute_Label: P00671 (Alias: Orthophosphate Dissolved as P (mg/L))
Attribute_Definition: Orthophosphate Dissolved as P (mg/L)
Attribute_Definition_Source: NJDEP
Attribute_Domain_Values:
Unrepresentable_Domain: Unique value
Attribute:
Attribute_Label: Shape
Attribute_Definition: Feature Geometry
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain: Coordinates defining the features
Overview_Description:
Entity_and_Attribute_Overview:
Note: Attribute headings may be truncated in Shapefile format. Additionally, the attribute OBJECTID is changed to FID in the Shapefile format.
Data qualifier definitions: < indicates that the compound was not detected above the reporting limit, which is the numerical value to the right of the < sign E indicates that the value is estimated
Entity_and_Attribute_Detail_Citation:
For detection limits, analytical methods, etc., reference USGS annual reports "Water Resources Data - New Jersey" for the year of interest.

Distribution_Information:
Distributor:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:
NJDEP, Division of Information Technology (DOIT), Bureau of GIS (BGIS)
Contact_Address:
Address_Type: mailing and physical
Address: 401 East State Street
City: Trenton
State_or_Province: NJ
Postal_Code: 08625
Contact_Voice_Telephone: 609-777-0672
Contact_Electronic_Mail_Address: gisnet@dep.nj.gov
Resource_Description: Downloadable Data
Distribution_Liability:
This organization provides the geographic data "as is". This organization makes no guarantee or arrant concerning the accuracy of information contained in the geographic data. Also, this organization makes no warranty either expressed or implied, regarding the condition of the product or its fitness for any particular purpose. The burden for determining fitness for use lies entirely with the user. Although these files have been processed successfully on computers at this organization, no warranty is made by this organization regarding the use of these data on any other system, nor does the fact of distribution constitute or imply any such warranty. See also "Use Constraints" for additional distribution and/or data use requirements.
Standard_Order_Process:
Digital_Form:
Digital_Transfer_Information:
Format_Name:
DEP distributes ESRI .SHP and/or GDB. Some data may be NJ GeoWeb "display only" layers.
Format_Version_Number: latest version
File_Decompression_Technique: WinZip
Transfer_Size: 11.872
Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name: https://www.nj.gov/dep/gis/geowebsplash.htm
Computer_Contact_Information:
Network_Address:
Network_Resource_Name: https://www.nj.gov/dep/gis
Fees: None
Ordering_Instructions:
All available NJDEP public GIS data can be downloaded for free. Some data shown in NJGeoWeb application may not yet be available for download due to various data or distribution issues. Please email gisnet@dep.nj.gov with any data distribution questions.

Metadata_Reference_Information:
Metadata_Date: 20241119
Metadata_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Catherine Jedrzejczyk
Contact_Organization:
NJDEP, NJGWS, Division of Water Supply and Geoscience, Bureau of Water Resources and Geoscience
Contact_Position: Research Scientist
Contact_Address:
Address_Type: mailing and physical address
Address: 29 Arctic Pkwy, Box 420, Mail Code 29-01
City: Trenton
State_or_Province: NJ
Postal_Code: 08625-0420
Contact_Voice_Telephone: 609-292-1185
Contact_Electronic_Mail_Address: Catherine.Jedrzejczyk@dep.nj.gov
Contact_Instructions: via email
Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998
Metadata_Time_Convention: local time
Metadata_Extensions:
Online_Linkage: https://www.esri.com/metadata/esriprof80.html
Profile_Name: ESRI Metadata Profile

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