Structure 1020990 — Theriot, LA
DismantledFCC Antenna Structure Registration 1020990 — unspecified structure near Theriot, Louisiana.
At a glance
FCC Antenna Structure Registration 1020990 is a 105 m (343 ft) structure near Theriot, Terrebonne Parish, Louisiana. Its registration status is dismantled, with construction recorded on Jun 10, 1992, and the FCC record shows it dismantled on Jul 18, 2022. It is registered to Trunkline Gas Co., which holds 51 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1020990 |
| Unique system identifier | 122998 |
| Status | Dismantled (I) |
| Structure type | Unspecified structure (—) |
| Date constructed | Jun 10, 1992 |
| Registration issued | Aug 9, 2022 |
| Date dismantled | Jul 18, 2022 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 92-ASW-0867-OE |
| FAA circular | 70/7460-1H |
| Painting / lighting spec | 4, 6, 13 |
| Marking / lighting code | FAA Style D (5) |
The painting/lighting specification is copied as filed: the FAA marking and lighting chapters and paragraphs cited in the ASR record. The marking/lighting code is decoded using the FCC registration form's code list.
Registered owner
Houston, TX · FRN 0001686716
Holds 51 FCC structure registrations — view the full portfolio →
Location
- Address
- 8.2 MI S 5.2 MI E
- City
- Theriot
- State
- Louisiana
- ZIP
- 70397
- County
- Terrebonne Parish
- County FIPS
- 22109
- Coordinates
- 29.33861, -90.83528
Within ~40 km
Nearby structures
- Houma, LA · 1022618234 m
Tower (type not specified) · Dismantled
- Dulac, LA · 1260080206 m
Guyed tower · Constructed
Guyed tower · Constructed
- Gray, LA · 1021051170 m
Guyed tower · Constructed
Tower (type not specified) · Dismantled
- Gray, LA · 1021840159 m
Tower (type not specified) · Constructed
How tall is structure 1020990 compared with others?
At 105 m, structure 1020990 is about 24% above the 85 m average across the 103 structures registered in Terrebonne Parish. It is about 20% above the Louisiana average of 87 m across 5,039 registrations.
The site's filed ground elevation is 1 m, which puts the top of the structure 106 m above mean sea level.
Where is structure 1020990, and what is registered around it?
The registration places the structure near Theriot in Terrebonne Parish, Louisiana, at coordinates 29.33861, -90.83528, with the site address filed as "8.2 MI S 5.2 MI E". Terrebonne Parish has 103 FCC-registered antenna structures, the 16th-largest count among the 64 Louisiana counties with registrations, and 67 of them are marked constructed. Louisiana as a whole has 5,039 registrations, the 14th-largest total among the 50 states and DC.
The tallest other registered structure within about 40 km is Houma, LA · 1022618, a tower at 234 m (dismantled).
What does the status "Dismantled" mean?
Dismantled means the owner has notified the FCC that the structure was taken down. The FCC issued registration 1020990 on Aug 9, 2022. Nationally, 12,705 of the 197,833 registrations (6.4%) carry the dismantled status, including 403 in Louisiana.
Who owns antenna structure 1020990?
The FCC record lists Trunkline Gas Co. of Houston, TX as the registered owner, under FCC Registration Number 0001686716. Across the registry it holds 51 structure registrations, the 338th-largest portfolio among the 7,865 owners with two or more, including 17 in Louisiana. Its most common filed structure-type code is TOWER (44 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 92-ASW-0867-OE and FAA Advisory Circular 70/7460-1H, the FAA review of the structure's effect on air navigation. Its marking and lighting code, 5, is listed on the FCC registration form as "FAA Style D". The painting and lighting specification on file cites FAA chapters 4, 6, 13.
Frequently asked questions
How tall is antenna structure 1020990?
Its registered overall height above ground is 105 m (343 ft), and 106 m (347 ft) above mean sea level.
Who owns tower 1020990?
The registered owner is Trunkline Gas Co., which holds 51 FCC antenna structure registrations.
Where is antenna structure 1020990?
It is located near Theriot, Terrebonne Parish, Louisiana at 8.2 MI S 5.2 MI E (29.33861, -90.83528). Its status is dismantled; it was constructed on Jun 10, 1992.
What type of structure is 1020990?
The FCC record does not state a structure type for this registration.
How many antenna structures are registered in Terrebonne Parish, LA?
Terrebonne Parish has 103 FCC-registered antenna structures, 67 of them constructed — the 16th-largest count among 64 counties in Louisiana.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1020990, weekly bulk file.
About this data
Source: FCC Antenna Structure Registration (ASR) database, as published October 20, 2026 — TowerCensus refreshes it weekly. See the methodology for how records are matched, cleaned and scored.
Cite as: TowerCensus, “Antenna structure 1020990, Theriot, Terrebonne Parish, Louisiana”, https://towercensus.com/towers/louisiana/theriot-1020990 (data as of October 20, 2026).