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Can posters from South Mississippi tell us about the nuke explosions there in 1964 & '66?

Posted on 10/22/25 at 7:34 pm
Posted by LSURussian
Member since Feb 2005
133374 posts
Posted on 10/22/25 at 7:34 pm
It was on this date, October 22, in 1964 when the U.S. Atomic Energy Commission tested a nuke near Hattiesburg, Mississippi.

It was called Project Salmon and the nuke was detonated 2,700 feet below the surface followed by another test, Project Sterling, on December 3, 1966.

The Salmon bomb is shown below before it was lowered into its bore hole.



I'd like to hear from anyone who lived near the test site about your experiences with the tests. Or, from hearing about it from your relatives who lived there at the time.

From what I read nearby homes were damaged from the blasts as the explosions caused mini-earthquakes in the immediate area.

I'd never heard about this until today when I went down a rabbit hole reading about nuclear tests on U.S. soil.
Posted by SoFla Tideroller
South Florida
Member since Apr 2010
38528 posts
Posted on 10/22/25 at 7:38 pm to
Didn't the Army test nuke artillery shells near Anniston, AL?
Posted by Spankum
Miss-sippi
Member since Jan 2007
60179 posts
Posted on 10/22/25 at 7:40 pm to
I have been intending to go down and check out this site….i believe there is some kind of marker at the road. I have never known anyone from that area.
Posted by Bullfrog
Running Through the Wet Grass
Member since Jul 2010
60240 posts
Posted on 10/22/25 at 7:47 pm to
There was a thread about it years ago. I think someone posted a pic of the marker.
Posted by Dandaman
Louisiana
Member since May 2017
796 posts
Posted on 10/22/25 at 7:50 pm to
Paw said they was a bit of shakin’ at the time. House always had a few cracks in it, so who knows.

Baby brother came out a bit slow, but we reckon it was related to maw’s drankin.
Posted by SloaneRanger
Upper Hurstville
Member since Jan 2014
12419 posts
Posted on 10/22/25 at 8:31 pm to
Doubt that, but there were lots of chemical weapons stored there at Fort McClellan. They had an alarm system and protocol set up to warn residents in case an accident happened.
Posted by soccerfüt
Location: A Series of Tubes
Member since May 2013
72542 posts
Posted on 10/22/25 at 9:47 pm to
quote:

There was a thread about it years ago. I think someone posted a pic of the marker.
Correct, I remember reading that thread and recall the location is BFE somewhere around Hattiesburg.

Also there is like a concrete cap or slab over the drill hole, as I recall and some “Danger” signage, I think?

ETA: a recent pic of the site from the interwebz-

It’s near Baxterville, MS in Lamar County





This post was edited on 10/22/25 at 10:04 pm
Posted by Hayekian serf
GA
Member since Dec 2020
3955 posts
Posted on 10/22/25 at 9:48 pm to
There’s still a live one somewhere right off the coast of Georgia I believe.
Posted by inotsure
Member since Apr 2021
160 posts
Posted on 10/22/25 at 9:54 pm to
Heard some old timers at bar talking about project cowboy detonating some nuclear testing in the quarry in Winnfield.
Posted by Bill Parker?
Member since Jan 2013
5180 posts
Posted on 10/22/25 at 10:09 pm to
Baxterville is the community where the bombs were tested. Referred to as the Tatum Salt Dome tests. Two nuclear bomb tests in underground salt domes, for some undetermined reason. Federal cleanup began in the early 70's.

Locals refer to it as Razorback Ridge. Country as a biscuit, and any chance of nuclear contamination might've straightened out some cross-eyed rapscallions.
Posted by 1BamaRTR
In Your Head Blvd
Member since Apr 2015
24286 posts
Posted on 10/22/25 at 10:20 pm to
quote:

Didn't the Army test nuke artillery shells near Anniston, AL?


quote:

The only known U.S. Army nuclear artillery test occurred on May 25, 1953, at the Nevada Test Site as part of Operation Upshot–Knothole. During this test, an M65 “Atomic Annie” 280mm cannon fired a W9 nuclear artillery shell, yielding 15 kilotons of TNT. This was the sole live-fire test of a nuclear artillery shell by the U.S. military
Posted by hansenthered1
Dixie
Member since Nov 2023
2055 posts
Posted on 10/22/25 at 10:32 pm to
This was the furthest east any test was conducted
Posted by SoFla Tideroller
South Florida
Member since Apr 2010
38528 posts
Posted on 10/22/25 at 10:32 pm to
Okee doke
Posted by OptionRight
Down da skreet
Member since Sep 2010
849 posts
Posted on 10/22/25 at 10:56 pm to
If the general public knew what was in there…They’d shite their pants
Posted by LSURussian
Member since Feb 2005
133374 posts
Posted on 10/22/25 at 11:19 pm to
Thanks to everyone who replied.
Posted by redstick13
Lower Saxony
Member since Feb 2007
40392 posts
Posted on 10/23/25 at 5:11 am to
My favorite camping spot when I lived in CO was near the project rulison site. I read up a lot on the plowshare program at that time. Interesting project.
Posted by mauser
Orange Beach
Member since Nov 2008
25970 posts
Posted on 10/23/25 at 5:43 am to
I read about it years ago. If I remember correctly, this was at the time where the US and Ussr were signing treaties eliminating above ground testing and limiting the power of the bombs tested. The US, being concerned about Russian cheating , wanted to set off a bomb within a cavern created by a bomb, to see how much the cavern muffled the actual power of the blast. The first bomb set off in Mississippi created the cavern. The second smaller bomb was set off in the cavern.
Posted by Capt ST
High Plains
Member since Aug 2011
13453 posts
Posted on 10/23/25 at 5:55 am to
quote:

If the general public knew what was in there…They’d shite their pants


I was there for a bit, the stories some of chem guys told seemed unbelievable at the time. Then you get older and do some research and they weren’t all that far fetched.


Posted by Havoc
Member since Nov 2015
37146 posts
Posted on 10/23/25 at 6:05 am to
“Dr. E Rectin”
Posted by DByrd2
Fredericksburg, VA
Member since Jun 2008
9862 posts
Posted on 10/23/25 at 6:35 am to
quote:

Havoc


Glad I didn't have to be "that guy", thanks brother!

What a name, man. No way that was an organic occurrence.
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