Be smart about fertilizers

Schroon Lake has been fortunate over the years to contain minimal amounts of phosphorous. Phosphorous (chemical symbol P) is an essential nutrient, but as with many things, a little goes a long way. One of the most common means of increased phosphorous entering the lake is via stormwater runoff carrying excess fertilizer into the water. Increased levels of phosphorous and nitrogen are one of the biggest catalysts for the formation of harmful algal blooms, also known as HABs. These can be dangerous to humans and wildlife, and especially to dogs who may play in or drink the water. If you see an unusually large algal bloom, let us know immediately.

You can help! NY State laws now ban fertilizers with phosphorous levels of more than 0.67% of weight. It is also prohibited to use phosphorous fertilizer within 20 feet of a lake or river. A DEC campaign encourages users to “Look for the Zero” to minimize phosphorous runoff. Ask your hardware or garden store to carry zero-phosphorous fertilizers, do not apply between December 1st and April 1st, and always sweep up spills of fertilizer from sidewalks, driveways and parking lots.