Exhibit 99.1 [LETTERHEAD OF SAFETY-KLEEN] news FOR IMMEDIATE RELEASE CONTACT: LAURENCE RUDNICK (847) 468-2408 MAUREEN FISK (847) 468-2452 SAFETY-KLEEN REPORTS INCREASED REVENUE -------------------------------------- AND EARNINGS FOR THIRD INTERIM PERIOD 1996 ------------------------------------------ Elgin, Illinois -- September 30, 1996 -- Safety-Kleen Corp. (NYSE:SK) today announced results for the third interim period ended Sept. 7, 1996. Consolidated revenue for the 12-week period was $213 million, an increase of 8% compared with the similar period in 1995. Net earnings rose to $14.0 million, an increase of 26% over the $11.1 million reported in the third quarter of 1995. On a per share basis, earnings were $0.24, compared with $0.19 in the same quarter one year ago. For the first thirty-six weeks of 1996, consolidated revenue increased 5% to $626 million. Net earnings rose 15% to $40.7 million from $35.3 million during the same period one year ago. Year-to-date earnings per share were $0.70 compared with $0.61 in 1995. Commenting on the results, President and Chief Executive Officer, John G. Johnson, Jr. noted, "Revenue growth year over year improved from 4% in each of the first two quarters of the year to 8% in the third quarter. The stronger growth in the third quarter reflects improvement in our Industrial Parts Cleaner Service business as well as in our Fluid Recovery Service. In addition, our Oil Recovery Service revenue increased 19% compared with the third quarter of 1995 reflecting, in part, the additional revenue contribution from the 1996 acquisition of Industrial Service Corp. The integration of this acquisition as well as two -MORE- [LOGO] PRINTED ON RECYCLED PAPER. [SAFETY-KLEEN LOGO] smaller acquisitions in the oil recovery business have extended Safety-Kleen's presence in the central and western United States." Johnson noted. Johnson further added, "We are pleased to report that our fuel plants and recycle operations have continued to run smoothly and efficiently in 1996." Reflected in the earnings comparison are unusually high costs incurred in the third quarter of 1995 associated with the disposal of waste-derived fuels due to kiln outages. During the third quarter, Safety-Kleen acquired the business of a parts cleaner and paint refinishing service company with operations in both the United States and the U.K.. The acquisition should ultimately add 11,000 customers and 15,000 units. Approximately 3,500 of these units were signed up by the end of the third quarter. "Revenue from the Automotive/Retail Repairs Service increased 3% in the third quarter of 1996 compared with the similar quarter in 1995. The increase is a result of acquisitions as well as new service offerings." Johnson concluded, "We are pleased with the acceleration of revenue growth in the third quarter and expect further improvement in the remaining quarter of the year." Safety-Kleen is a leading service company specializing in the recovery and recycling of waste fluids, including the collection and re-refining of used motor oil. Safety-Kleen stock is traded on the New York Stock Exchange under the symbol "SK". - END - [SAFETY-KLEEN LOGO] - -------------------------------------------------------------------------------- CONSOLIDATED STATEMENT OF EARNINGS (thousands, except per share amounts) ------------------------------------------------------------------------------- TWELVE THIRTY-SIX WEEKS ENDED WEEKS ENDED ------------------------------------------------------------------------------- Sept. 7, 1996 Sept. 9, 1995 Sept. 7, 1996 Sept. 9, 1995 ------------------------------------------------------------------------------- Revenue North America Automotive/Retail Repair Services $ 56,200 $ 54,415 $165,307 $166,354 ------------------------------------------------------------------------------- Industrial Services Parts Cleaner 29,641 27,644 87,274 81,809 Fluid Recovery 33,166 28,211 96,587 84,576 ------------------------------------------------------------------------------- Total Industrial 62,807 55,855 183,861 166,385 Oil Recovery Services 36,015 30,263 102,488 88,234 Other 34,583 34,450 102,595 105,999 ------------------------------------------------------------------------------- Total North America 189,605 174,983 554,251 526,972 Europe 23,493 22,546 71,925 68,308 ------------------------------------------------------------------------------- Consolidated Revenue 213,098 197,529 626,176 595,280 Operating costs and expenses 155,274 145,239 455,885 436,642 Selling and administrative expenses 30,456 29,087 90,283 85,980 ------------------------------------------------------------------------------- Operating income 27,368 23,203 80,008 72,658 Interest income 208 171 640 656 Interest expense (4,388) (4,671) (13,098) (14,058) ------------------------------------------------------------------------------- Earnings before income taxes 23,188 18,703 67,550 59,256 Income taxes 9,184 7,577 26,865 23,928 ------------------------------------------------------------------------------- Net earnings $ 14,004 $ 11,126 $ 40,685 $ 35,328 =============================================================================== Earnings per common and common equivalent share $ 0.24 $ 0.19 $ 0.70 $ 0.61 =============================================================================== Average number of common and common equivalent shares outstanding 58,330 57,849 58,078 57,854 =============================================================================== Cash dividends per common share $ 0.09 $ 0.09 $ 0.27 $ 0.27 =============================================================================== - ------------------------------------ 1. The Company's interim reporting periods are twelve weeks each for the first three reporting periods of the year and sixteen weeks for the fourth reporting period. - -------------------------------------------------------------------------------- [SAFETY-KLEEN LOGO] SAFETY-KLEEN CORP. Key Statistics Twelve Weeks Ended September 7, 1996 ------------------------------------------------------------ Percent 1996 1995 Change Change ============================================================ Parts Cleaners In Service at Quarter End - ---------------------------------------- Industrial 150,063 146,739 3,324 2.3% All Other 458,497 466,512 (8,015) (1.7%) Total 608,560 613,251 (4,691) (0.8%) Average Service Interval in Weeks 8.85 8.69 0.16 1.8% Oil Recovery Service - -------------------- Branch Collection: Used Oil/Glycol/Oily Water Gallons Collected Quarter 41.2 Million 29.9 Million 11.3 Million 37.8% Year-to-date 103.2 Million 88.6 Million 14.6 Million 16.5% Avg. Revenue Per Used Oil/Glyco/Oily Water Gal. Collected Quarter $0.243 $0.276 ($0.033) (12.0%) Year-to-date $0.269 $0.257 $0.012 4.7% Avg. Base Oil Selling Price Per Gallon Quarter $0.986 $0.993 ($0.007) (0.7%) Year-to-date $0.995 $0.995 $0.000 0.0% ------------------------------------------------------------