Learn about MS4 and stormwater programs and educate others with these resources!
Fact Sheets

- Lawn Conversion
- Turfgrass Regulations in Pennsylvania
- EPA Promises More Water Quality Enforcement in Pennsylvania
- Chemicals Are Polluting Our Water Supply!
- Minimum Control Measure (MCM) #5 – Do You Know Where Your Stormwater Basins Are?
- Minimum Control Measure (MCM) #6 – Good Housekeeping
- How Municipalities Are Implementing Their PRPs
- Spending Time Outdoors Has Mental Health Benefits
- Warm-Season Grasses for Stormwater Management
- Finding the Source of an Illicit Discharge
- Viruses and Bacteria Swimming in Our Local Streams
- Fall and Winter Stormwater Tips
- Stormwater Fees: What Are They and Will I Have to Pay One?
- Conservation Landscaping – What’s So Great About Native Plants?
- Detention Basin Retrofits for Water Quality Benefits
- Streamside Restoration and Stabilization
- Nutrient Pollution
- Sediment Pollution – Why is it a Concern?
- Lawn Care for Water Quality
- Illicit Discharge – Only Rain in the Drain!
- Maintenance of Stormwater Facilities
- Riparian Buffers and Streamside Care
- Household Hazardous Waste and Stormwater
- Earth Day and Stormwater
- Auto Care and Water Pollution
- What is Stormwater? Why is it a Concern?
- Stormwater Infographic
Videos

Contact Us

Questions about our MS4 services? Get in touch with Kara Kalupson, RLA, CPMSM, Senior MS4 Coordinator in RETTEW’s Municipal team. A certified MS4 specialist, Kara was one of the first in Pennsylvania to achieve the designation. She can be reached at (717) 431-3706 or kara.kalupson@rettew.com.