Maryland Siren Map - The Siren Board (2024)

Link: https://www.google.com/maps/d/u/0/edit? ... sp=sharing

If you have any other sirens you want me to mark let me know

Disclaimer: Please don't give me marks to Peach Bottom or Martin State Airport because I will mark their soon.

Maryland Siren Enthusiast

Owner of the Maryland Siren Map

A few things:

1. The thunderbolt that replaced the Chrysler directly by Washington was a 1000T, more specifically one of the 1971 4Ms.
2. You're missing a Thunderbolt on 31st Pl. in Mt. Rainier, MD.
3. If you would like, you can use my DC metro map for locations relevant to MD:
https://www.google.com/maps/d/u/0/edit? ... 015627&z=9
4. Acco*keek's 1003 is actually still there.

Few locations for Calvert Cliffs NPP

38°21'22.4"N 76°31'27.8"W - ASC T-128

38°23'16.3"N 76°28'46.0"W - ASC T-128

38°26'58.3"N 76°33'39.6"W - ASC T-121

38°24'34.1"N 76°33'04.9"W - ASC T-121

38°22'38.0"N 76°23'45.8"W - ASC T-128

38°24'49.9"N 76°25'54.8"W - ASC T-128

38°33'00.0"N 76°32'19.1"W - ASC T-128

I'll also be glad to help you with Peach Bottom! I got nearly all of the Maryland siren locations.

Holler!
Bijay/chefiBG
Your unlocal PNW resident!

Email : [emailprotected]

Pretty good overall. You got a couple locations I didn't even know about as a semi-local, including the on-display siren in Myersville.
I've said this before, but please be cautious about using the word "Official." It may not be your intention, but by calling this an "official siren map" you are implying that it was created and/or paid for by a government institution in charge of the sirens. I know it's a commonly used word for map naming in this community, but as all of these maps are enthusiast-made and therefore literally unofficial, it's a poor practice that should be phased out.

Some other comments:

- All of Hagerstown's Thunderbolts were removed around 2017.
- Sharpsburg's 3T22 was replaced with a Model 2 in 2019.
- There's an STH-10 at the fire department in Fairplay.
- There's a Model 5/7 at the fire department in Orleans.
- In Frederick, there's a Sterling M-3 (single head) on the cupola of the United No. 3 station on South Market Street.

Good luck and happy mapping.

Architecture preservationist. I enjoy obscure history and mapping things, and grew up around sirens. Not planning to own one.
West Virginia State-wide & Western Maryland Siren Map

Brendan W wrote: ↑

Fri Sep 03, 2021 2:58 pm

A few things:

1. The thunderbolt that replaced the Chrysler directly by Washington was a 1000T, more specifically one of the 1971 4Ms.
2. You're missing a Thunderbolt on 31st Pl. in Mt. Rainier, MD.
3. If you would like, you can use my DC metro map for locations relevant to MD:
https://www.google.com/maps/d/u/0/edit? ... 015627&z=9
4. Acco*keek's 1003 is actually still there.

It was a 1003 cause my friend owen showed me a picture of it before. But I lost that pic

Also Acco*keeks Thunderbolt was removed. I drove past it

Maryland Siren Enthusiast

Owner of the Maryland Siren Map

3T22_Fan1000 wrote: ↑

Mon Sep 06, 2021 11:53 pm

Brendan W wrote: ↑

Fri Sep 03, 2021 2:58 pm

A few things:

1. The thunderbolt that replaced the Chrysler directly by Washington was a 1000T, more specifically one of the 1971 4Ms.
2. You're missing a Thunderbolt on 31st Pl. in Mt. Rainier, MD.
3. If you would like, you can use my DC metro map for locations relevant to MD:
https://www.google.com/maps/d/u/0/edit? ... 015627&z=9
4. Acco*keek's 1003 is actually still there.

It was a 1003 cause my friend owen showed me a picture of it before. But I lost that pic

Also Acco*keeks Thunderbolt was removed. I drove past it

I have a photo of that tower mounted unit, and it was undeniably a 1000T.

chefiBG wrote: ↑

Fri Sep 03, 2021 3:49 pm

Few locations for Calvert Cliffs NPP

38°21'22.4"N 76°31'27.8"W - ASC T-128

38°23'16.3"N 76°28'46.0"W - ASC T-128

38°26'58.3"N 76°33'39.6"W - ASC T-121

38°24'34.1"N 76°33'04.9"W - ASC T-121

38°22'38.0"N 76°23'45.8"W - ASC T-128

38°24'49.9"N 76°25'54.8"W - ASC T-128

38°33'00.0"N 76°32'19.1"W - ASC T-128

I'll also be glad to help you with Peach Bottom! I got nearly all of the Maryland siren locations.

Thanks for locations, and you sure can help me with peach bottom

Maryland Siren Enthusiast

Owner of the Maryland Siren Map

Maryland Siren Enthusiast

Owner of the Maryland Siren Map

You missed a few for Bolling AFB

38.85838, -77.00801 - FS DSA

38.85289, -77.01093 - Whelen 2904

38.84688, -77.01688 - Whelen 2904

38.83303, -77.02342 - Whelen 2904

38.85899, -77.01206 - (Possibly) FS Model 2

38.84093, -77.01787 - FS DSA

And now, Peach Bottom Atomic Power Station. They test their sirens on the 1st Wednesday of June and December at 1:00pm. The system is comprised of 97 ASC T-128s which replaced a system of FS Thunderbolt 1000s and FS 2001s in 2012.

39.69801, -76.44133

39.71084, -76.42699

39.71589, -76.38955

39.7093, -76.35096

39.71496, -76.31928

39.71446, -76.27667

39.7024, -76.24895

39.69175, -76.30404

39.67866, -76.33053

39.67743, -76.37561

39.6784, -76.4099

39.65275, -76.40969

39.65627, -76.36362

39.66197, -76.29309

39.67242, -76.26437

39.66732, -76.22832

39.65215, -76.19103

39.64085, -76.25479

39.63074, -76.19011

39.63044, -76.22152

39.61235, -76.26072

39.68242, -76.09732

39.71763, -76.11428

39.71295, -76.15235

39.70828, -76.20321

39.69362, -76.11456

39.68625, -76.17497

39.66781, -76.12798

39.66681, -76.15169

39.64617, -76.13314

Holler!
Bijay/chefiBG
Your unlocal PNW resident!

Email : [emailprotected]

3T22_Fan1000 wrote: ↑

Mon Sep 06, 2021 11:53 pm

Also Acco*keeks Thunderbolt was removed. I drove past it

A friend of mine drove by there today, and it sure looks to still be there to me.

(credit to him for the picture of course)