New York Times: It’s official: New York State is drastically reducing sulfur in home heating oil. After some uncertainty, Governor David A. Paterson on Tuesday signed into law a bill that limits the sulfur content of No. 2 heating oil to no more than 15 parts per million starting in July 2012, down from the current range of 2,000 to 15,000 parts per million. No. 2 oil is the most commonly used by household across the state, so the ultra-low sulfur oil is expected to significantly reduce air …