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Contact the Buffalo District Office

Phone

  • Public Affairs: 716-879-4410
  • Regulatory: 716-879-4330
  • Records Request (FOIA): 800-833-6390 (option 5)
  • Library: 716-879-4178
  • Mount Morris Dam: 585-658-4790
  • FUSRAP: 800-833-6390 (option 4)
  • Emergency Management Office: 716-879-4160
  • Contracting: 800-833-6390 (option 6)
  • Equal Employment Opportunity: 716-879-4271

Mail

U.S. Army Corps of Engineers, Buffalo District
478 Main Street
Buffalo, NY 14202

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Contact the Chicago District Office

Phone

Chicago District Office

  • General Inquiries / Projects & Programs / Public Affairs: (312) 846-5330
  • Front Office: (312) 846-5304
  • Regulatory Branch: (312) 846-5530

Lake Michigan Connection:

  • Chicago Harbor Lock (Chicago, IL): (312) 787-4795
  • Thomas J. O'Brien Lock and Dam (Chicago, IL): (773) 646-2183

Illinois Waterway Locks:
Arranged from upstream (north) to downstream (south)

  1. Lockport Lock and Dam (Lockport, IL): (815) 838-0536
  2. Brandon Road Lock and Dam (Joliet, IL): (815) 744-1714
  3. Dresden Island Lock and Dam (Morris, IL): (815) 942-0840
  4. Marseilles Lock and Dam (Marseilles, IL): (815) 795-2593
  5. Starved Rock Lock and Dam (Ottawa, IL): (815) 667-4114
  6. Peoria Lock and Dam (Creve Coeur, IL): (309) 699-6111
  7. La Grange Lock and Dam (Versailles, IL): (217) 225-3317

Mailing

U.S. Army Corps of Engineers, Chicago District
231 S. LaSalle St.
Suite 1500
Chicago, IL. 60604

Email





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Contact the Huntington District Office

Phone

  • Civil Works Projects & Programs: 304-399-5864
  • Contracting (business with us): 304-399-6966
  • Emergency Response Mission: 304-399-5140
  • Erosion (from water tributaries): 304-399-5845
  • Flood Plain Management Services: 866-401-3980
  • Freedom of Information Act: 304-399-5889
  • Hazardous Waste, Military Munitions: 304-399-5981
  • History: 703-428-6554
  • Locks and Dams: 304-399-5685
  • Military Projects & Programs: 513-684-3034
  • Navigation or Navigation Charts: 304-399-5239
  • Public Affairs: 304-399-5353
  • Recreation Opportunities: 304-399-5144
  • Regulatory/Permits – Energy Resources (WV and OH): 304-399-5610
  • Regulatory/Permits (Ohio): 304-399-5210
  • Regulatory/Permits – South/Transportation Branch (WV and OH): 304-399-5710
  • Section 408 Program Coordinator: 614-692-4672
  • Small Business Office: 304-399-5632
  • Water Conditions or Whitewater: 304-399-5604
  • Waterborne Commerce: 304-399-6958

Mail

502 Eighth Street
Huntington, West Virginia 25701

Email





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Contact the Louisville District Office

Phone

  • Civilian Personnel Advisory Center: 502-315-6166
  • Construction: 502-315-6120
  • Contracting: 502-315-6574
  • Cultural Resources: 502-315-7468
  • Emergency Operations: 502-315-6921
  • Engineering: 502-315-6222
  • Executive Office: 502-315-6106
  • Flooding: 502-315-6912
  • Freedom of Information Act (FOIA): 502-315-6640
  • Hydropower: 502-315-6458
  • Lake/River Reports: 502-315-6487
  • Lakes: 502-315-6721
  • Levee Safety Program: 502-315-6419
  • Locks and Dams: 502-315-6701
  • Navigation Charts and Surveys: 502-515-3078
  • Public Affairs: 502-315-6766
  • Real Estate: 502-315-7001
  • Regulatory and Permits: 502-315-6733
  • Small Business: 502-315-6111
  • Water Quality: 502-315-6312

Mail

U.S. Army Corps of Engineers, Louisville District
220 W. Main Street, Suite B04A
Louisville, KY 40202

Email





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Contact the Nashville District Office

Phone

Office Contacts

  • Contracting: 615-736-7910
  • Emergency Management Office: 615-736-7037
  • Floodplain Information: 615-736-5055
  • FOIA Office: 615-736-5687
  • Internal Review Office: 615-736-2761
  • Locks Dams/Navigation: 615-626-5972
  • Navigation: 615-736-5607
  • Outreach and Interagency Support: 615-736-7845
  • Public Affairs Office/Media Queries: 615-736-7161
  • Real Estate Division: 615-913-1283
  • Regulatory/Permits: 615-369-7500
  • Safety Office: 615-736-7742
  • Security Office: 615-736-7397
  • Small Business Office: 304-399-5632
  • Water Management: 615-736-5635
  • Wetlands Permits: 615-369-7500

Lake Offices

  • Cheatham Lake: 615-792-5697
  • Center Hill Lake: 931-858-3125
  • Cordell Hull Lake: 615-735-1034
  • Dale Hollow Lake: 931-243-3136
  • J. Percy Priest Lake: 615-889-1975
  • Lake Barkley: 270-362-4236
  • Lake Cumberland: 606-679-6337
  • Laurel River Lake: 606-679-6337
  • Martins Fork Lake: 606-573-7655
  • Old Hickory Lake: 615-822-4846

Navigation Locks

  • Barkley Lock: 270-362-9131
  • Cheatham Lock: 615-792-4349
  • Chickamauga Lock: 423-875-6230
  • Cordell Hull Lock: 615-735-1040
  • Fort Loudoun Lock: 865-986-2762
  • Guntersville Lock: 256-582-3263
  • Kentucky Lock: 270-362-4226
  • Melton Hill Lock: 865-986-2610
  • Nickajack Lock: 423-942-3985
  • Old Hickory Lock: 615-847-3281
  • Pickwick Lock: 731-925-2334
  • Watts Bar Lock: 423-334-3522
  • Wheeler Lock: 256-247-3311
  • Wilson Lock: 256-764-5223

Mail

USACE Nashville District
110 9th Avenue South
Nashville, TN 37203

Email





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Phone

  • Executive Office: 412-395-7103
  • Regulatory & Permits: 412-395-7155
  • Asset Management Branch: 412-395-7177
  • Strategic Integration Office: 412-395-7106
  • Business Resource Division: 412-395-7105
  • Construction Management Branch: 412-395-7533
  • Contracting Branch: 412-395-7508
  • Corps Employees Retirement or Health Benefits: 412-395-7123
  • Congressional Liaison: 412-395-7196
  • Dam Safety: 412-395-7250
  • Deputy District Engineer for Project Management: 412-395-7105
  • Deputy District Commander: 412-395-7102
  • District Commander: 412-395-7103
  • Emergency Response Mission: 412-395-7150
  • Employment Information: 412-395-7488
  • Engineering, Construction Division: 412-395-7378
  • Engineering: Civil Design: 412-395-7287
  • Engineering: Electrical and Mechanical Design: 412-395-7268
  • Engineering: Geotechnical: 412-395-7183
  • Engineering: Hydraulic and Hydrologic Design: 412-395-7207
  • Engineering: Structural Design: 412-395-7513
  • Equal Employment Opportunity Office: 412-395-7236, 412-395-7514
  • Flood Plain Information: 412-395-7444
  • Human Resources: 412-395-7123
  • Hydrologic & Hydraulic Information: 412-395-7523
  • Internal Review Office: 412-395-7523
  • Land Use Permits: 412-395-7155
  • Locks & Dams Branch: 412-395-7652, 412-395-7655
  • Logistics Management Office: 412-395-7455
  • Maintenance Branch: 412-395-7601, 412-395-7293
  • Management Initiatives Branch: 412-395-7314
  • Navigation Design Branch: 412-395-7109
  • Northern Area Office: 814-763-5037
  • Office of Counsel: 412-395-7570
  • Operations Division: 412-395-7140, 412-395-7375
  • Planning & Environmental Branch: 412-395-7206
  • Program & Project Management Branch: 412-395-7555
  • Public Affairs Office: 412-395-7500
  • Readiness Office: 412-395-7269
  • Real Estate Branch: 412-395-7116
  • Recreation & Natural Resources - Northern Area: 814-763-5037
  • Recreation & Natural Resources - Southern Area: 304-265-1482
  • Recreation Permits: 412-395-7176
  • Resource Management Office: 412-395-7257
  • Safety Office: 412-395-7509
  • Security Office: 412-395-7162
  • Senior Citizen Recreation Passes: 1-888-ASK-USGS
  • Small Business Office: 313-597-1302
  • Southern Area Office: 304-265-1482
  • Water Management Branch: 412-395-7300
  • Wetlands/Regulatory Permits: 412-395-7155

Mail

U.S. Army Corps of Engineers Pittsburgh District
2200 William S. Moorhead Federal Building
1000 Liberty Avenue
Pittsburgh, PA 15222-4186

Contact the Pittsburgh District Office

Email





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X3.DnnUrlManagement.Portal

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The default URL generated by DNN using all applied settings.

X3.DnnUrlManagement.Host

Check this box if you want old 'non-friendly' URLs to be redirected to the new URLs.
Check this box to enable character replacement. This automatically replaces all spaces in page names.
Select the replacement character to use.
When the characters in this list appear in a page name, will be replaced with the value specified as the ‘replacement’ character (- or _). To replace any other character, append it to the end of the list. To stop any character from being replaced, remove it from the list.



[NOTE: The list shown in the ‘replace characters with supplied characters’ is actually the default for this one]
To replace a character in a URL with another character, use a comma delimited pair of characters where the first value in the pair is the ‘find’, and the second is the ‘replace’. f,r will find any ‘f’ in a URL and replace it with ‘r’. This can be used for replacing æ with ‘ae’ and similar. This only applies to Page and User Profile URLs and any URLs controlled through URL providers. You can only replace single characters - the 'find' character can only be a single value, while the 'replace' can be a string of one or more characters.
Check to hide the page extensions. This can be useful for SEO and also for masking the underlying technology to make it more difficult for hackers.
Specify the extension to use on the end of every page URL. The default value is .aspx. Note: using a custom page extension also requires configuring IIS to handle the custom extension. If you don't know what this means, leave it alone.
Select the behavior that should occur when a user browses to a deleted, expired or disabled page.

When checked, any URL generated by dNN will be converted to all lowercase. ie. Menus, breadcrumbs, module controls, etc.
When checked, any URL that is not in lower case will be redirected to the lower case version of that URL.
This character is used to replace any spaces in a generalized URL path where parameters with spaces have been supplied.
When checked, any accented (diacritic) characters such as å and è will be converted to their plain-ascii equivalent. Example : å -> a and è -> e.
When checked, the Custom URL Provider functionality of this site is enabled. When unchecked, no custom URL providers will be loaded.
When checked, any duplicate URLs found in this site will be reported in the event log. The system will choose which of the duplicate URLs to show.
The Ignore URL Regex pattern is used to stop processing of URLs by the URL Rewriting module. This should be used when the URL in question doesn’t need to be rewritten, redirected or otherwise processed through the URL Rewriter. Examples include images, css files, pdf files, service requests and requests for resources not associated with DotNetNuke.
The Do Not Rewrite URL regular expression stops URL Rewriting from occurring on any URL that matches. Use this value when a URL is being interpreted as a DotNetNuke page, but should not be.
The Site URLs Only regular expression pattern changes the processing order for matching URLs. When matched, the URLs are evaluated against any of the regular expressions in the siteURLs.config file, without first being checked against the list of friendly URLs for the site. Use this pattern to force processing through the siteURLs.config file for an explicit URL Rewrite or Redirect located within that file.
The Do Not Redirect URL regular expression pattern prevents matching URLs from being redirected in all cases. Use this pattern when a URL is being redirected incorrectly.
The Do Not Redirect https URL regular expression is used to stop unwanted redirects between http and https URLs. It prevents the redirect for any matching URLs, and works both for http->https and https->http redirects.
The Prevent Lowercase URL regular expression stops the automatic conversion to lower case for any matching URLs. Use this pattern to prevent the lowercase conversion of any URLs which need to remain in mixed/upper case. This is frequently used to stop the conversion of URLs where the contents of the URL contain an encoded character or case-sensitive value.
The Do Not Use Friendly URLs regular expression pattern is used to force certain DotNetNuke pages into using a longer URL for the page. This is normally used to generate behaviour for backwards compatibility.
The Keep in Querystring regular expression allows the matching of part of the friendly URL Path and ensuring that it stays in the querystring. When a DotNetNuke URL of /pagename/key/value is generated, a ‘Keep in Querystring Regular Expression’ pattern of /key/value will match that part of the path and leave it as part of the querystring for the generated URL; e.g. /pagename?key=value.
The URLs with no Extension regular expression pattern is used to validate URLs that do not refer to a resource on the server, are not DotNetNuke pages, but can be requested with no URL extension. URLs matching this regular expression will not be treated as a 404 when a matching DotNetNuke page can not be found for the URL.
This pattern is used to determine whether the characters that make up a page name or URL segment are valid for forming a friendly URL path. Characters that match the pattern will be removed from page names