Look for the Zero: Phosphorus-Free Fertilizer

 
Look for the Zero: Use only Phosphorus-Free Fertilizer!fertilizer bag
Fertilizer labels have three numbers. The number in the middle is the percentage of phosphorus in the product.
HABs and canoesRegardless of the lawn's location,
excess phosphorus can wash off and pollute lakes and streams, harming fish and ruining boating and swimming.
More than 100 water bodies in New York State cannot be used or enjoyed due to phosphorus overuse.
 
NYSDEC has some simple lawn care advice: https://www.dec.ny.gov/chemical/8816.html 
Maybe just overseed your lawn this year?  Go Chemical-Free!
NYSDEC Sustainable Landscapinghttps://www.dec.ny.gov/public/44290.html