Chemicalsamvactrumpet-ec-insecticide

TRUMPET EC Insecticide

AMVAC · EPA Reg 5481-481 · Insecticide Document last checked 2026-05-30

About this product

Active ingredient Pending extraction
Manufacturer AMVAC
Category Insecticide

Full details for TRUMPET EC Insecticide

EPA registration data Reg. 5481-481 — registry reference, signal word and status.

Applicator discussion

Nothing here is label direction — the label is the law. These are notes from other applicators, moderated before they appear. Check the labeling accompanying the product and applicable state requirements.

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According to the label From the product label

These details were extracted from this product's label PDF. The label is the law. Confirm every rate, site, restriction and safety requirement against the label before mixing or applying. Check for a state supplemental label; a product may be restricted or prohibited in a state or site even when a rate appears below. · EPA registration data for Reg. 5481-481 →

TRUMPET EC is a restricted-use insecticide containing 78.0% Naled (1,2-dibromo-2,2-dichloroethyl dimethyl phosphate). It is designed for professional use by certified applicators to control mosquitoes, flies, and certain other nuisance insects. This product is intended for large-scale mosquito control in residential areas, municipalities, tidal marshes, swamps, woodlands, and agricultural areas. It can be applied via aerial application (fixed-wing or rotary aircraft) or ultra-low volume (ULV) methods. When applied aerially, fixed-wing aircraft must maintain a minimum height of 100 feet, and rotary aircraft must maintain at least 75 feet. The product is highly toxic to bees; applications should avoid times when bees are active and should not be applied if it might drift to blooming crops or weeds. It is also highly toxic to fish, aquatic invertebrates, and wildlife. Handling requires significant personal protective equipment (PPE), including chemical-resistant clothing, gloves (barrier laminate, nitrile, or Viton), and NIOSH-approved respiratory protection. Due to the risk of cholinesterase inhibition, users should monitor for symptoms like headaches, nausea, or dizziness and seek medical attention if they occur. This product must be used in a closed system to prevent contact with handlers.

Pests covered (2)
Mosquitoes, flies, and certain other nuisance insectsMosquitoes
Areas treatable (1)
Residential areas, municipalities, tidal marshes, swamps, woodlands, and agricultural areas

Application instructions from the label 1

Residential areas, municipalities, tidal marshes, swamps, woodlands, and agricultural areas

Aerial application requires specific heights (100ft for fixed-wing, 75ft for rotary). Avoid application when wind speed is $\geq$ 1 mph or temperature is < 50°F.

Target pest
Mosquitoes, flies, and certain other nuisance insects
Location
Outdoor
Dilution
Undiluted

Mixing instructions 1

For pests Location Finished strength Label notes
Mosquitoes, flies, and certain other nuisance insects Outdoor Undiluted This is a special formulation for undiluted use.

Worker safety

PPE required Chemical-resistant clothing, chemical-resistant gloves (barrier laminate, nitrile, or Viton), chemical-resistant apron, chemical-resistant footwear, and NIOSH-approved respiratory protection (minimum of an elastomeric half mask with organic vapor cartridges and combination N1, R, or P filters; or a NIOSH-approved gas mask with OV canisters; or a NIOSH-approved powered air purifying respirator with OV cartridges and combination HE filters).

Timing & weather

Use restrictions 5