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USMC | Hazardous Response Detachment

USMC | Hazardous Response Detachment #33780057

12
members (measured 16 Oct 2026, 17:10 UTC)
27 January 2024
created (per Roblox API)
10 August 2026
first measured by this register

Membership history

Growth

111211.511 August 2026 — 12 members29 August 2026 — 11 members2 October 2026 — 12 members11 August 20262 October 2026
3 measurements spanning 52 days. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 11–12 and does not start at zero.
Measurement log — every members count we have recorded
Measured (UTC)MembersChange
2 Oct 2026, 06:2712+1
29 Aug 2026, 00:3811-1
11 Aug 2026, 12:0812first reading

Ownership

Owned by wCryptic (@wCrypti_c) as measured.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Members we’ve seen

wCryptic (@wCrypti_c) — National Coordinator of the Institute (rank 255)

N00DLES (@T00DLES2020) — Chairwoman of the Institute (rank 90)

Toxic (@Toxicepp) — Detachment Executive (rank 86)

Hulki (@kerembeyzater) — Operations Leader (rank 85)

@patrik789090 — Team Leader (rank 83)

Idontknow (@Luisvincent123) — Senior Squad Leader (rank 30)

Adam (@Adam102546) — Rifleman (rank 20)

tomek (@TomekToKoxik) — Rifleman (rank 20)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

National Coordinator of the Institute1
Chairwoman of the Institute1
Administrator of the Institute0
------------------------------------------0
Detachment Commander1
Detachment Executive1
Operations Leader1
Team Leader1
Drill Leader1
Senior Section Head0
Section Head0
Senior Squad Leader1
Squad Leader0
Senior Specialist0
Specialist0
Senior Rifleman0
Rifleman4
Member12
Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

Open data

Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)

Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.