AquaBac® WDG 3000

Clarke · Bacillus Thuringiensis · EPA Reg 62637-14 · Insecticide Document last checked 2026-05-30

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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. 62637-14 →

AquaBac® WDG 3000 is a biological insecticide containing Bacillus thuringiensis subspecies israelensis (Bti) BMP 144 solids, spores, and insecticidal toxins. It is formulated as water-dispersible granules designed to control various species of mosquito larvae (Psychodidae and Chironomidae) in a variety of habitats. The product is used in both urban and rural areas, including standing water, shallow lakes, ponds, sewage lagoons, and trickling filter systems. Application methods include granular spreading or aerial application. When used in trickling filter systems, it is applied to the wastewater feeding into the filters. Users should note that the product is effective against larvae and may take up to two weeks for full control of certain species like Chironomus. Handling requires specific personal protective equipment, including waterproof clothing, gloves, and eye protection. It is important to avoid contact with skin and eyes, and if contact occurs, rinse immediately with plenty of water. The product should be stored in a cool, dry place between 59-86°F (15-30°C). Always follow specific dilution rates based on the volume of water used to ensure effective coverage and target pest control.

Pests covered (2)

mosquito larvae (Psychodidae and Chironomidae)Flies, Mosquitoes

Areas treatable (1)

standing water, shallow lakes, ponds, sewage lagoons, trickling filter systems

How to treat each type of area 1

standing water, shallow lakes, ponds, sewage lagoons, trickling filter systems

Target pest	Location	Rate	Unit	Dilution	Label notes
mosquito larvae (Psychodidae and Chironomidae)	Outdoor	varies by site	not specified	varies	Effective against various habitats including urban and rural areas.

Mixing instructions 1

For pests	Location	Amount	Per	Finished strength	Label notes
mosquito larvae	trickling filter system	4 - 20 mg	per gallon of wastewater	0.0005-0.0027 oz per gallon	Apply with a calibrated pump or other device into the wastewater feeding into the filters for a minimum of 30 minutes.

Worker safety

PPE required waterproof clothing, gloves, long-sleeved shirt, long pants, and shoes. If aerial application, use NIOSH-approved respirator with NIOSH-approved powdered air-purifying respirator with N95 filter or NIOSH-approved powered air-purifying respirator with HEFE filter with NIOSH approved respirator neck FTC-2C.

Timing & weather

Repeat applications as necessary.

Use restrictions 1

Do not contaminate water, food, or feed with product or to spray or disposal.

Label SDS

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