Catalog - Data.gov

#1 State

MD iMAP: Maryland Tidal Waters

Organization: State of Maryland
Dataset Last Updated: January 25, 2020

This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The MD_Surface_Waters Feature Dataset includes 7 feature classes that geospatially depict the surface water...

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Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 02, 2025 at 04:22 AM

#2 State

MD iMAP: Maryland Rivers

Organization: State of Maryland
Dataset Last Updated: May 13, 2026

This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The MD_Surface_Waters Feature Dataset includes 7 feature classes that geospatially depict the surface water...

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Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: May 14, 2026 at 11:57 PM

#3 State

MD iMAP: IR2012 TW8dgt

Organization: State of Maryland
Dataset Last Updated: January 25, 2020

This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The MD_Surface_Waters Feature Dataset includes 7 feature classes that geospatially depict the surface water...

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Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 02, 2025 at 04:51 AM

#4 State

MD iMAP: IR2012 TWCateg4Bpts

Organization: State of Maryland
Dataset Last Updated: January 25, 2020

This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The MD_Surface_Waters Feature Dataset includes 7 feature classes that geospatially depict the surface water...

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Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 02, 2025 at 04:24 AM

#5 State

MD iMAP: IR2012 TWdefault

Organization: State of Maryland
Dataset Last Updated: January 25, 2020

This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The MD_Surface_Waters Feature Dataset includes 7 feature classes that geospatially depict the surface water...

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Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 02, 2025 at 04:34 AM

#6 State

MD iMAP: IR2012 TWshellharv

Organization: State of Maryland
Dataset Last Updated: January 25, 2020

This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The MD_Surface_Waters Feature Dataset includes 7 feature classes that geospatially depict the surface water...

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Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 02, 2025 at 04:43 AM

#7 State

MD iMAP: Maryland Impoundments

Organization: State of Maryland
Dataset Last Updated: January 25, 2020

This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The MD_Surface_Waters Feature Dataset includes 7 feature classes that geospatially depict the surface water...

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Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 02, 2025 at 04:14 AM

#8 State

MD iMAP: IR2012 RiversStreams

Organization: State of Maryland
Dataset Last Updated: January 25, 2020

This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The MD_Surface_Waters Feature Dataset includes 7 feature classes that geospatially depict the surface water...

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Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 02, 2025 at 03:59 AM

#9 State

MD iMAP: Tidal Waters - Legacy Assessments only

Organization: State of Maryland
Dataset Last Updated: January 25, 2020

This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The MD_Surface_Waters Feature Dataset includes 7 feature classes that geospatially depict the surface water...

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Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 02, 2025 at 04:59 AM

#10 State

MD iMAP: Tidal Waters - Shellfish/Bacteria Assessments only

Organization: State of Maryland
Dataset Last Updated: January 25, 2020

This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The MD_Surface_Waters Feature Dataset includes 7 feature classes that geospatially depict the surface water...

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Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 02, 2025 at 05:11 AM

#11 State

MD iMAP: IR2012 TWcontactrec

Organization: State of Maryland
Dataset Last Updated: January 25, 2020

This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The MD_Surface_Waters Feature Dataset includes 7 feature classes that geospatially depict the surface water...

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Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 02, 2025 at 05:11 AM

#12 State

MD iMAP: Tidal Waters - Fish Tissue and Metals Assessments only

Organization: State of Maryland
Dataset Last Updated: January 25, 2020

This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The MD_Surface_Waters Feature Dataset includes 7 feature classes that geospatially depict the surface water...

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Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 02, 2025 at 04:50 AM

#13 State

MD iMAP: Tidal Waters - Swimming/Bacteria Assessments only

Organization: State of Maryland
Dataset Last Updated: January 25, 2020

This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The MD_Surface_Waters Feature Dataset includes 7 feature classes that geospatially depict the surface water...

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Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 02, 2025 at 03:51 AM

#14 State

MD iMAP: IR2012 Impoundments

Organization: State of Maryland
Dataset Last Updated: January 25, 2020

This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The MD_Surface_Waters Feature Dataset includes 7 feature classes that geospatially depict the surface water...

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Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 02, 2025 at 05:08 AM

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