12/24/91: DISCHARGING WASTEWATERS INTO THE CITY OF EL PASO'S SANITARY SEWERAGE SYSTEM THAT ARE IN EXCEEDANCE OF THE EFFLUENT LIMITATIONS FOR THE ELECTROPLATING CATEGORY STANDARDS REQUIRED BY THE FEDERAL REGISTER. PAYMENTS ARE TO BE MADE IN 3 INCREMENTS: 1) $20,000 WITHIN 30 DAYS OF THE EFFECTIVE DATE. 2) $30,000 BY 6/1/92. 3) $35,000 BY 12/1/92.