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Service Description: The NPDES program requires a permit for all facilities discharging pollutants from a point source to a water of the state. Ohio EPA administers the following NPDES programs: Individual — An individual NPDES permit is unique to a specific facility General — A general NPDES permit covers facilities with similar operations and wastewater. A general permit is a potential alternative to an individual permit for facilities meeting certain eligibility criteria. Pretreatment — The pretreatment program regulates industrial facilities discharging wastewater to publicly owned treatment works. Stormwater — Stormwater discharge is generated by runoff from impervious areas such as paved streets, parking lots and building rooftops. Some stormwater discharges are considered point sources and require coverage by an NPDES permit. Biosolids — Biosolids are the nutrients-rich organic materials resulting from the treatment of sewage. Proper disposal of biosolids may require a permit. Concentrated Animal Feeding Operation — Livestock operations meeting certain criteria may require an NPDES permit.

Map Name: NPDES

Legend

All Layers and Tables

Dynamic Legend

Dynamic All Layers

Layers:

• Individual Permits (NPDES) (0)
• General Permits (NPDES) (1)
• Industrial Stormwater (NPDES) (2)
• Construction Permits (NPDES) (3)
• Construction Permits - inactive (NPDES) (4)
• Concentrated Animal Feeding Operations (NPDES Permits) (5)
• NPDES Indirect Discharges (6)
• NPDES Nonexposure (7)

Description: Map layers (polygons and lines) for features and natural resources of interest to Division of Surface Waters at Ohio EPA. Includes NPDES General and Individual Permits, Monitoring Stations, Approved Biosolids Applications Fields, HUC14 Watersheds, and rivers.

Service Item Id: aa9c15f387d34249b254e74637d8c31e

Copyright Text: Division of Surface Water Ohio EPA

Spatial Reference: 102100  (3857)


Single Fused Map Cache: false

Initial Extent:

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YMin: 4439785.177578148
XMax: -8617744.761083074
YMax: 5381757.319277939
Spatial Reference: 102100  (3857)

Full Extent:

XMin: -9654586.580465697
YMin: 4450195.724019437
XMax: -8749709.770712078
YMax: 5319089.128472912
Spatial Reference: 102100  (3857)

Units: esriMeters

Supported Image Format Types: PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP

Document Info:

Title: NPDES Permits by Type of Permit
Author:
Comments:
Subject: Map layers include NPDES permit types general, individual, construction, industrial stormwater and concentrated feeding operations.
Category:
Keywords: surface water,watersheds,HUC,water quality
AntialiasingMode: Fast
TextAntialiasingMode: Force

Supports Dynamic Layers: true

Resampling: false

MaxRecordCount: 4000

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Supported Query Formats: JSON, geoJSON, PBF

Supports Query Data Elements: true

Min Scale: 0

Max Scale: 0

Supports Datum Transformation: true



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