About Nonpoint Source Pollution

Nonpoint source pollution (or NPS) is caused when water from rainfall or snowmelt picks up pollution as it flows over or through the ground.






Announcements and Updates

  • Welcome! We hope you find this website useful in your efforts to protect Pennsylvania's natural resources. 
    Posted Jan 31, 2014, 10:06 AM by PA Conservation
Showing posts 1 - 1 of 1. View more »