Philadelphia Unknown Talkgroups

Unknown talkgroups on the Zone 1 Fire/Municipal Simulcast:

329
435
439
451 - Prisons? ENC 6/25 RIDs: 9009, 25832, 26206, 26209, 26213, 26217, 26218, 26222, 26223, 26225, 26227, 26228, 26229, 26359, 26370, 26376, 26377, 26379, 26380, 26392, 26394, 26402
487 - RID: N/A
529 - ENC RID: 26235
579 - PWD Queen Lane Ch 1? - RIDS 27426, 27428, 27430, 27434, 27437, 27438, 27439, 27440, 27441, 27442, 27443, 27445, 27446, 27449, 27450, 27456, 27459, 27465, 27468, 27470, 27476; discussion of electrical arcing on 7/11/25.
583 - PWD Queen Lane Ch 2? - RID 27444, 27453, 27455, 27456; discussion of electrical arcing on 7/11/25 after convos on TG 579, mostly different personnel, one name the same.
585 - PWD unknown - 6/11/25 RID: 27458
587 - PWD unkonwn - RID 27469
589 - PWD SEWPCP ? - RIDs 28244, 28263; mention monitoring wet well levels
629 - Nothing heard RIDs: N/A
631 - Drexel PD 2? ; "Office needs help, not assist Darien St., Charlie 17" RID: 11853, 11979
707
813 - PGW unknown use 6/12/25 RID: 30239, 30247, 30353
823 - PGW unknown use
835 - PGW unknown use
1331
1349
1359
1377
1391
1393
1395
1405
1431
1435
1439
1549 - ENC Prisons unknown
1555 - 6/10/25 ENC - RIDs: 26071, 26087, 26090, 26098, 26104, 26106, 26108, 26109, 26111, 26112, 26113, 26115, 26119, 26120, 26121, 26123, 26128, 26129, 26130, 26189, 26191, 26193, 26194, 26195, 26196, 26197, 26198, 26281, 26286, 26294, 26295, 26297, 26339, 26351, 26356, 26368
1557 - Prisons unknown
1709 - PSO Unknown
1715 - PSO Unknown court security, Municipal Court?
1717 - PSO Unknown court security, Traffic Court? RID: 32665, 32678 "said handicap"
1719 - PSO Unknown
1809
1811 - 6/17/25 RID: N/A
1819
4019 - SEPTA RIDs 10010, 10011, 10043, 10257; Mentioned Snyder Station on the BSL & "check"
4023 - SEPTA RIDs 10xxx, 10019, 10054 4027
4051
4055
4057
4063
4065 ENC - RID: N/A
4071 ENC - RID: 603739
11557 ENC RID: 9008 6/25 RID: 25505, 25510
11559

Previously unknown talkgroups on the Zone 1 Fire/Municipal Simulcast

Moved here to maintain the notes about RIDs to help in ID'ing other unknowns.
633 - PWD NEWPCP wastewater plant Ch 1, confirmed 7/7 over the air; Reference to "Norheast Crew Chief" on 7/6/25. Comms usually related to wastewater treatment plant ops. Affiliations from 269xx and 275xx RIDS 26972, 26981, 27526, 27539, 27542, 27549, 27551, 27561, "operations crew chief"
635 - PWD NEWPCP wastewater plant Ch 2 - RID: 27536; possibly NEWPCP Ch 2? 7/8/25 mentioned "Ameresco is on site". Ameresco built a biogas facility at NEWPCP.
805 - PGW Richmond Plant LNG Ops Ch 1 "ID'd over the air as channel 1"
807 - PGW Richmond Plant LNG Ops Ch 2; confirmed 7/7 ID'd as channel 2 over the air; 6/25 RIDs: 30164, 30191, 30198, 30222, 30268, 30356, 30362
809 - PGW Passyunk Plant; RIDs: 30155, 30157, 30169, 30172, 30174, 30182, 30248, 30253
815 - PGW Security Richmond Plant; 7/7/25 - sounds like third party security service for LNG Plant, mentioned waiting to hear from PGW when gate 5 will be fixed. Foot patrols checking perimeter. 6/25 RIDs: 30164, 30187, 30190, 30193, 30355, 30361, 30362
831 - PGW Pressure Force (line leak response crews) 6/12/25 RID: N/A "main valve 1081 installed" "open, crack the line, full pressure"

Unknown talkgroups on the Zone 2 Police Simulcast:

173 - RIDs 605016 & 607092
4005 - 65420
4053 - ENC 6/12/25 RID: 605021

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