?:.1I~ ' , "

Report 1 Downloads 119 Views
C;lArcteV\- for CLelA~r WIAter

What is stormwater runoff? Stormwater runoff is the water that runs over and off the land during a rainstorm or snowmelt, rather than soaking in.

~

.~

~

~,(i~ ' ,"

?:. 1I~



ain gardens are a beautiful -"-\ and beneficial additjon to any

landscape. By capturing rain

water, they help to reduce

stormwater pollution and

protect local streams, lakes, and

rivers.

,4ft, Introdu.ctiOJ~ to

:I ~ til

II\,

~ til r d eV\,s,

BUILD A RAIN GARDEN OF YOUR OWN!

What's the problem? As stormwater runs over streets, parking lots , and lawns it can pick up and carry many kinds of materials that get washed into nearby streams and lakes. Th is leads to stormwater pollution!

Where do these pollutants come from? Storm water picks up contaminants that come from all of usFertilizers

Pesticides

• Bacteria from pet waste Eroded soil Road salt • Grass clippings



Litter

Just to name a few! These pollutants wash into ditches & down storm drains , and end up in local waterways.

Photo of Cl demonstrat ion fuin garden Exten sion, a u nit of the Ru t g ers Nev" Je rsey Agricult u ra l Experiment Sta tion, is an equ al opportu n ity progra m p rovider and e m pl oyer"

http://water.rutgers.edu

I\pTGERS

R.at~ lSCtrreL r~.stCtLLCttto~ r~structto~s

N ,J 1_ ~ " _JtICi

LxDe~ment %Itio '

Rain Barrels come in different shapes, sizes, and colors... Old 55-gallon food-grade plastic drums can be modified to be used as rain barrels. This helps reduce the cost for homeowners and the

amount of waste generated by the food and

beverage industry. They can also be decorated

~

~

Cut the downspout above the rain barrel. leave enough space to re-attach the downspout elbow.

Obtain about 10 feet of 1.25 inch sump pump hose for use on the overflow spout.



Prepare the area under the down spout by leveling the

ground and adding sand or crushed stone, if necessary.

Place the ra in barrel on the platform, direct the downspout above the screen, and wait for the next storm!

wooden casks that can be modified and re-used

as rain barrels. Though heavier and more costly

than plastic drums, these wooden casks pro­

vide a decorative feature to one's home landscape.

Pre-lubricated 55-gallon rain barrels are often the most costly option. However, they look great initially and do not require any addit ional modifications. They can also be purchased easily from a nearby retailer.

Plastic trash cans, though smaller than the 55-gallon drums, can also be purchased easily from a retailer and modified as a rain barrel. Food-grade plastic drums are not always readilv available to the general public.



Rain barrels need to be elevated above ground level to create adequate water pressure. Use bricks, cinder blocks or pressure treated wood to create a platform. Note: 55 galions of water weighs almost 500 pounds.

Do not use rain barrel water for cooking or drinking. Always keep the screen on your rain barrel to prevent mosquito breeding. Add a mosquito "dunk" to the barrel (available at pet stores or online). Do not collect rain water if you use a moss killer or suspect other chemical contaminants on your rooftop . Disconnect the ba rrel in the winter or store it inside. Use the water within a week or before the next storm event, whichever comes first.

~

~

WHAT’S WRONG WITH PESTICIDES?  Pesticides are Poisons.   They are intended to kill  weeds and pests, but they can harm people, pets,  wildlife, and ecosystems, too.   Scientific studies associate pesticide exposure with  various health problems, including asthma, cancer,  developmental and learning disabilities, nerve and  immune system damage, liver damage, kidney  damage, birth defects, reproductive impairment,  disruption of the endocrine system, and  Parkinson’s disease. 

INTEGRATED PEST MANAGEMENT  Ever wondered why these ladybug signs have been  springing up around town?    The Borough of Chatham recently adopted an  Integrated Pest Management Policy and Plan.   Integrated Pest Management has been required by  law on school properties in New Jersey since 2002.  This brochure will tell you what Integrated Pest  Management (IPM) means, why it matters, and  how you can use it on your property, too.  WHAT IS INTEGRATED PEST MANAGEMENT?  IPM is a sustainable approach to managing weeds  and pests, using all appropriate technology and  management practices to minimize health and  environmental risks.  Non‐chemical controls and  monitoring are used first.  Pesticides are used only  as a last resort.    Pesticide examples: weed killer, grub control, crab  grass preventer, fungus treatment, insecticides,  herbicides.  A Pesticide‐Free‐Zone ladybug sign means that no  pesticides are used to maintain that property.   

Infants, children, pregnant women, the elderly, and  people  with  compromised  immune  systems  are  particularly vulnerable to pesticide exposure.  Pesticides  can  contaminate  drinking  water.   During rain, pesticides, herbicides and fertilizer can  run  off  lawns  and  into  storm  sewers,  then  into  streams  and  into  the  Passaic  River,  which  is  the  source of drinking water for many towns.    Pesticides may do more harm than good on a  lawn.  Pesticides kill the microbial life, including  earthworms and beneficial insects, needed for  healthy soil, and kill pests’ natural enemies.   Disease and insect infestation may result, leading  to the need for increased pesticide use.  An  EPA  registration  number  does  not  mean  a  pesticide  or  herbicide  is  safe.    The  long‐term  health  effects  of  many  pesticide  ingredients,  their  breakdown products, and their interactions are not  well  known.    Chemicals  listed  as  inert  ingredients  may be highly toxic.   Pesticides may persist, inside and outside.  Many  pesticides persist in soil and lawns longer than the  posted 24‐72 hours.  Lawn pesticides can get  carried inside on shoes, paws, and air.  Inside, away  from sun and water, pesticides can persist for  months on carpets, dust, toys, and air. 

WHAT CAN I DO INSTEAD OF USING PESTICIDES?  Work with nature for a beautiful , healthy lawn  that minimizes or eliminates pesticides.  Some tips:  Diagnose any soil problems.  Read your weeds.   Weeds thrive in soil that is compacted, not pH  balanced, incorrectly watered, seeded, or mowed.  For more information about reading your weeds,  see “Read Your Weeds, A National Coalition for  Pesticide‐Free Lawns Factsheet”, at  www.pesticidefreelawns.org.   Compacted soil is hard.  If you can’t easily stick a  screwdriver into your soil, it’s compacted.  Aeration resolves compaction and allows air, water  and fertilizer to enter the soil.  Aerators can be  rented or bought.  A healthy, non‐compacted lawn  will be naturally aerated by earthworms and birds.  Soil Testing can determine your soil pH and specific  nutrient needs.  Good soil pH is 6.5‐7.0 which helps  prevent weeds.  High pH prevents soil from  absorbing nutrients.  Soil pH under 6.5 benefits  from fall lyme. Soil tests: Rutgers Cooperative  Extension Morris County, 973‐285‐8300,  www.morris,njaes.rutgers.edu/garden.  Compost – spread ¼ inch organic or naturally‐ based compost to condition the soil and suppress  turf pathogens. Compost also increases water  absorption and decreases need for watering.  Mow grass high, with a sharp blade.  Mowing with a dull blade makes turf susceptible to  disease.  Leave grass 3‐3.5 inches high to shade out  weeds and create deep, drought‐resistant roots.  (Cut grass to 2 inches at first and last mowing of  season only, to prevent fungal problems.)   

Leave The Grass Clippings on the Lawn  Grass clippings retain moisture and are natural  fertilizer.  Leave them on the lawn to block weed  growth and decrease fertilizer and water needs.  See NJDEP Grass Cut It and Leave It brochure:  www.state.nj.us/dep/dshw/recycling/brochures/  recycling%20brochures/grass.pdf.  Choose Native Plants For Your Garden  They are more resistant to pests and disease and  often require less water and maintenance.  See  Native Plant Society of New Jersey, www.npsnj.org.  If a particular plant consistently attracts pests,  replace it with a more pest‐resistant plant.  Don’t Overwater  Drought, excessive watering, and poor drainage  foster weeds.  Excessive water leaves grass more  vulnerable to disease and fosters shallow roots.   Only water when needed – when grass holds  footprints after people walk on it.  Then water in  the early morning, to minimize evaporation, about   one inch of water per week if needed.  Lawns that  go dormant during summer drought will green up  again after rain. 

Organic, slow‐release fertilizer feeds the soil and  grass, needs about 30% less water, and can lessen  runoff into storm sewers and waterways.    Problem‐Solving: Spot‐Treatment  Weed Prevention: corn gluten, best time is spring.  Grub Damage: spot‐treat with milky spore (every  10 years) and/or beneficial nematode worms  (annually for two‐three years).  Summary Calendar  Spring: reseed bare patches, best time to test soil,  monitor for insect pests.  Spot‐apply corn gluten  only where needed to prevent weeds.  Spot‐treat  for grub damage with nematodes.  Spring and Summer: cut grass high with a sharp  blade; leave grass clippings on the lawn; water only  when needed. 

NJ School IPM Law:  www.state.nj.us/dep/enforcement/pcp/ipm and  www.pestmanagement.rutgers.edu.  Documentary Film, “A Chemical Reaction”, shown  as part of the Eco Film and Discussion Series of the  Chathams, trailer, www.safelawns.org/chemical‐ reaction/   www.chathamtownship.org/healthy_lawns.html.   Additional information, including Chatham  Borough IPM Policy and Implementation Plan:  www.chathamborough.org/Boards%20%26%20Co mmissions/Committees/Green%20Intiatives%20Co mmittee.  

Fall:  aerate compacted soil; best time to seed  (generously); spread  ¼ inch compost on lawn;  fertilize sparingly if needed using organic fertilizer;  lime if pH lower than 6.5.  Mow high, leave  clippings on the grass, last mowing of season 2”.  ADDITIONAL RESOURCES 

Seed Generously in September and October  Thick grass out‐competes weeds.  Grass varieties  differ in their resistance to pests and disease, so  overseeding with a variety of grass types can be  helpful.  Tall fescus, fine‐leaf fescue, perennial  ryegrass turf grass may be resistant to some grubs. 

How to Read a Pesticide Label:   www.epa.gov/00001/label/ 

Beyond Pesticides:  www.beyondpesticides.org, 202‐

543‐5450.    Safe Lawns: www.safelawns.org/lawn.   Northeast Organic Farming Association – NJ: 609‐ 737‐6848, www.nofanj.org. 

Fertilize Sparingly, and Only When Needed  Too much nitrogen, or quick‐release synthetic  fertllizer, can weaken grass, alter pH, and promote  disease, insects, and thatch accumulation.  EPA  estimates only 35% of fertilizers ever reach the  grass plant; the other 65% is volatized in the air or  seeps into groundwater. 

Factsheets on Lawn Care, IPM, Weed  Management, Plant Diseases, Composting, other  related topics:   www.ifplantscouldtalk.rutgers.edu/factsheets/?cat egory=6.  

    

Chatham Borough Environmental Commission Display at the Chatham Borough Farmers’ Market Opening Day, 6/21/14

Chatham Borough Environmental Commission Display, Fishawack Festival, 6/14/14

Recommend Documents