1. 1978a.“Gulf Agrees to Pay $5,000 in Fines to Settle Water Pollution Suit,”47 Air/Water Pollution Report (A/WPR), (30 January)
2. 1978b.“Michigan Accuses Ford of Excessive Discharges into Raisin River,”67 (13 February)
3. 1978c.“Gary Sued for Secondary Treatment Violations: May Signal New EPA Drive Against Cities,”63 (13 February)
4. 1980a.“Monsanto Added to PCB Cleanup Suit in Illinois,”306 (7 August)
5. 1980b.“Three National Steel Plants Agree to Clean Up Air and Water Pollution,”446 (10 November)