MSDS
Preen Lawn Stepsaver Weed Control Plus Fertilizer 24-0-6
Revision Date: 04/10/2015
Page 6 of 8
The herbicide ingredients are toxic to aquatic invertebrates, fish, and aquatic plants. Use with care when applying
to turf areas adjacent to any bodies of water. Do not apply directly to water, or to areas where surface water is
present, or to intertidal areas below the mean high water mark. Drift and runoff from treated turf may adversely
affect aquatic organisms in adjacent bodies of water. Do not apply when weather conditions favor drift from
treated areas. Do not contaminate water when disposing of equipment washwater.
Application around a cistern or well may result in contamination of groundwater or drinking water, particularly
where soils are permeable and water table is shallow.
Persistence and degradability 2, 4-D has low soil persistence.
Bioaccumulation No information available
Other adverse effects The honeybee LD50 for 2,4-D is 0.0115 mg/bee
Hazardous waste regulations: Product contains more than 200 mg/Kg of 2,4-D ester.
2,4-D salts, esters, acids, and other analogues:
RCRA#: U240
Tox#: DO16
Disposal of wastes:
EPA Waste Numbers are applicable for this product’s components.
Dispose of in accordance with Local, State, and Federal regulations.
Contaminated packaging
US Federal: special packaging considerations for pesticide containers. If the container is empty, do not reuse it.
Place it in the trash, unless the label specifies a different procedure. Follow local regulations.
DOT Description: HERBICIDES, NOI - NMFC #50520
General Product Information: This product is exempt from TSCA Regulation under FIFRA Section 3(2)(G)(ii) when
used as a pesticide.
Clean Air Act: No data
Clean Water Act: This product contains the following substances regulated as pollutants pursuant to the Clean Water Act.
Reportable quantities are shown:
2, 4-Dichlorophenoxyacetic acid (2,4-D) and analogues 100-Lb
3,6-Dichloro-o-anisic acid (Dicamba) 1000-Lb
15. REGULATORY INFORMATION
ADR: Not Regulated
ADN: Not Regulated
RID: Not Regulated
IATA: Not Regulated
TDG: Not Regulated
ICAO: Not Regulated
MEX: Not Regulated
DOT: Not Regulated
Proper Shipping Name: Non Regulated
Hazard Class: Not Applicable
IATA: Not Regulated
Proper Shipping Name: Non Regulated
Hazard Class: Not Applicable
IMDG/IMO Not Regulated
Hazard Class Not Applicable
Marine Pollutant No
14. TRANSPORT INFORMATION
13. DISPOSAL CONSIDERATIONS