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EPA Image Welcome to the Water Locator Tool

To view an on-line map of waters in the vicinity of your facility, click on the "Go To: EnviroMapper for Water" button. (Page will open in a new window).

Once the new window opens, follow these directions to locate potential waters that receive stormwater from your facility:

  • Under "Map Contents" on the left, click the plus sign next to Transportation and click the check boxes for highway and street.
  • Using the street network on the map, zoom in and move the map to display the general area where your industrial facility is located
  • Streams and water bodies will show up on the map in a blue or teal color.
  • Under "Map Contents" click the round circle next to flow lines (under surface water)
  • Use the Identify tool (an "i" in a circle just above the map) to click on a stream.
  • If EnviroMapper has a name for the stream, it will show up in the "Identification Results" box under "GNIS Name". Note that not all stream names are included in this system.
  • If the name is unavailable, you will need to consult another mapping resource, such as U.S.G.S. quadrangle maps.

Keep a list of the water(s) closest to your facility for Step 2. You should verify information obtained from EPA mapping systems by double-checking the information against local mapping resources (e.g., U.S.G.S. quadrangle maps, or other topographic maps) and/or knowledge of the property and landscape. In some cases, the closest water to your facility may not receive stormwater from your facility based on actual topographic conditions.



STEP 1: Where is your facility located?

Provide the information for either A or B below:

A. Enter your facility's address

Address:
Address 2:
City:
State:
Zip Code:
 
B. Enter your facility's latitude and longitude
If necessary, use a conversion tool to convert your latitude and longitude into decimals. For example, http://www.fcc.gov/mb/audio/bickel/DDDMMSS-decimal.html.Exit EPA Disclaimer
Latitude: ° N
(Decimals)
Longitude: ° W  
(Decimals)


STEP 2: Which water(s) receive stormwater from my facility?

To view an on-line map of waters in the vicinity of your facility, click on the “Go To: Window to My Environment” button. (Page will open in a new window).

Once the new window opens, follow these directions to locate potential waters that receive stormwater from your facility:

  • At bottom of map, click on "identify".
  • Select "streams" or "water bodies" from the drop down list next to "identify". Select "water bodies" to identify lakes, estuaries, etc.
  • Click on the blue stream or waterbody of interest in the map itself.
  • The name, if available, will display below the map. (Note: Some waterbody names are unavailable and a name will not be displayed.)
  • If the name is unavailable, you will need to consult another mapping resource, such as U.S.G.S. quadrangle maps.


Keep a list of the water(s) closest to your facility for Step 2. You should verify information obtained from EPA mapping systems by double-checking the information against local mapping resources (e.g., U.S.G.S. quadrangle maps, or other topographic maps) and/or knowledge of the property and landscape. In some cases, the closest water to your facility may not receive stormwater from your facility based on actual topographic conditions.

 


STEP 3: What impaired waters are within a 10 mile radius of my facility?

Using the same facility location as in Step 1, click on the “Retrieve List of Impaired Waterbodies” button. This will generate a report on the impaired waters near your facility.

 
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Last updated on August 20, 2009 5:05 PM
URL:http://cfpub.epa.gov/npdes/stormwater/tmdltool.cfm