New Year Brings New Fertilizer Regulations

New Year Brings New Fertilizer Regulations

Beginning New Year’s Day of 2014, a new law went into effect that state lawmakers, environmental advocates, and lawn care professionals hope will reduce Florida’s decades-long problem with stormwater runoff pollution.  The law states that all lawn care professionals applying fertilizer as part of their business must pass a Green Industries Best Management Practices (GI-BMP) test and receive a certification commonly referred to as a “fertilizer license.” The Florida Departments of Agriculture and Consumer Services and Environmental Protection maintain the records and regulatory authority over these licenses.

Lawn care service providers applying fertlizer to Florida landscapes are now required to complete best management training. Photo credit: UF IFAS

Lawn care service providers applying fertilizer to Florida landscapes are now required to complete best management training. Photo credit: UF IFAS

Fertilizer becomes a problem in the environment when either too much is applied or it is used at the incorrect rate or wrong time.  Rain or irrigation water can move these nutrients (remember, fertilizer is mostly composed of nitrogen, potassium, and phosphorus) off target, leaching them into the soil and groundwater or running off into surface waters.

Once in a creek, lake, river, or bay, this fertilizer intended to improve growth of turf or landscape plants instead fuels the growth of algae. In certain conditions this causes eutrophication, an overabundance of algae growth which gives water bodies a green, scum-covered appearance. As this plant material eventually breaks down, it uses up oxygen in the waters below, reducing the amount available for fish and other aquatic species.  These scenarios can lead to fish kills and reduced water quality.

A body of water receiving excess nutrients can turn green and unhealthy from too much algae growth. Photo Credit: UF IFAS FFL program

A body of water receiving excess nutrients can turn green and unhealthy from too much algae growth. Photo Credit: UF IFAS FFL program

The new legislation encourages professional lawn care staff to take a day-long course covering these concepts, and additional topics such as irrigation, pest management, and proper landscaping practices.  The course, offered online and in every UF IFAS Extension office, prepares the audience for the test and certification, and gives useful tips and information for their everyday work.

Several counties, most recently Escambia, have passed local ordinances echoing the requirement to have this license when seeking a business tax certification to operate a lawn care service (providing fertilizer) in the county.  In addition, local ordinances typically have a “prohibited application period,” which may involve a particular time of the year or weather condition. The ordinances also restrict blowing or sweeping lawn debris into storm drains, which can cause the same water quality problems as excess fertilizer.  Visit the GI-BMP website to learn more about the program, and if you, friends, or neighbors use a professional lawn care service to fertilize your lawn, be sure to ask for proof of their fertilizer license.

 

 

 

 

Your Watershed “Address:” What is it, and Why it’s Important

Image of Lake Hilda as example of our connections to watersheds

No matter our distance from a lake, wetland, river, or coastline, we all live within the boundaries of a watershed – photo by Judy Ludlow

No matter our distance from a lake, wetland, river, or coastline, we all live within the boundaries of a watershed.  In fact, all land on earth is part of a watershed and all habitats exist within a watershed boundary.  The size of watersheds can vary from a few square feet to millions of acres.  It is important to realize our location is always within a watershed.  All domestic, agricultural, horticultural, or industrial activities that occur in a specific watershed will impact surrounding water quality and quantity.

The United States Environmental Protection Agency defines a watershed as “an area of land where all of the water that is under it or drains off of it goes to a common waterway, such as a stream, lake, estuary, wetland, aquifer, or even the ocean.”  Think of a watershed as a bowl or basin formed by the elevation of surrounding terrain.  Gravity moves rainwater, surface water, and groundwater down the basin to its lowest point ending in a body of water.

Meandering Apalachicola River connects the watershed to Apalachicola Bay and eventually the Gulf of Mexico

Being aware of your actions within the watershed is important to the long term water quality and quantity of your favorite panhandle Florida lake, river, or spring run – photo by Judy Ludlow

With that description in mind (water moving to the lowest point), think about the daily activities within your watershed.  Watersheds contain houses, cars, businesses, natural areas, timber lands, agriculture, gardens, golf courses, shopping malls, pavement, septic systems, factories etc.  So no matter where we are within our watershed, whatever falls to the ground (wash water, chemicals, fertilizers, fuels, oils, wastes, etc.) within that watershed will flow “downhill” to the water system that drains it.  You may think the accidentally spilled motor oil may never reach the nearest lake, but it will impact the surface water and/or ground water as it moves downhill through the watershed.  You may also think one isolated spill is insignificant.  Keep in mind however; the more densely populated a watershed is, the greater the frequency and volume of impacts to surface and ground water will be.

Whether you are a business or individual, becoming aware of your watershed “address” is a novel way to view your essential connection to your water resources.   Becoming aware, also, of your actions within the watershed, is important to the long term water quality and quantity of your favorite Panhandle lake, river, or spring run.

For more information about locating your watershed “address” and about watershed management please see the following resources.

Watersheds – Functions and Management

Find Your Watershed “Address”

Watersheds of Florida: Understanding a Watershed Approach to Water Management

Know Your Watershed