State Case Studies

1. PEÑA BLANCA, NEW MEXICO (pdf)

2. OTTER TAIL LAKE, MINNESOTA (pdf)

3. KEUKA LAKE WATERSHED, NEW YORK (pdf)

4. AUBURN LAKE TRAILS, CALIFORNIA (pdf)

5. JAMESTOWN, RHODE ISLAND (pdf)

6. ALBEMARLE REGION, NORTH CAROLINA (pdf)

7. FAIRFAX COUNTY, VIRGINIA (pdf)

8. HAMILTON COUNTY, OHIO (pdf)

9. LAKE PANORAMA, IOWA (pdf)

10. PHELPS COUNTY, MISSOURI (pdf)

11. THE SEA RANCH, CALIFORNIA (pdf)

(2006) Nitrogen Loading - Nitrogen Reduction Systems (pdf)

(2008) Ohio Study Septic System Failure Rates (pdf)

Town of Suwannee "no clear improvement of water quality resulting from removal of the septic tanks" (pdf)

(2013) FDOH Nitrogen Reduction Systems (pdf)

(2018) Source to Slime Study in the Indian River Lagoon (pdf)

(2018) Wekiva-Area Septic Tank Study (pdf)

2010, SB 550; Septic Mandatory Inspection Law, Reversed in 2013 (pdf)

2012 Septic System: Florida Senate BILL ANALYSIS AND FISCAL IMPACT STATEMENT (PDF)