1. ^{{Cite web|url=http://www.cityofchicago.org/content/dam/city/depts/mayor/Press%20Room/Press%20Releases/2014/March/03.26.14bancmap.pdf|title=2014 DWM Capital Plan|last=|first=|date=2014|website=City of Chicago|publisher=City of Chicago|access-date=2016-06-12}}
2. ^{{cite web|url=http://www.toledoblade.com/local/2015/08/23/Water-intake-crib-was-once-a-home.html|title=Toledo water intake crib was once a home|work=www.toledoblade.com|author=Ignazio Messina|date=August 23, 2015|accessdate=February 28, 2018}}
3. ^This table shows above-water cribs only.
4. ^{{Cite web|url=http://www.lighthousefriends.com/light.asp?ID=299|title=Buffalo Intake Crib Lighthouse|website=LighthouseFriends|access-date=2016-06-12}}
5. ^{{Cite web|url=http://www.10news.com/money/dont-waste-your-money/walking-on-cleveland-water-crib-that-pumps-millions-of-gallons-to-city-and-suburbs_82948499|title=Walking on Cleveland water crib that pumps millions of gallons to city and suburbs|date=2012-10-02|website=10News|language=en-US|access-date=2016-06-12}}
6. ^Three of Cleveland's active cribs are submerged below Lake Erie.
7. ^{{Cite web|url=http://www.wtol.com/story/7912109/ecotrack-11-where-does-our-drinking-water-come-from|title=EcoTrack 11: Where does our drinking water come from?|website=www.wtol.com|access-date=2016-06-12}}