CITY OF NEWARK VIOLATED SECTION 405(E) OF CWA AND 40 C.F.R. 503.13(A) FOR FAILURE TO MEET CEILING CONCENTRATION LIMITS F OR NICKEL, FAILURE TO MEET POLLUTANT CONCENTRATION LIMITS FO R NICKET AND TRACJ THE CUMULATIVE POLLUTANT LOADING RATES. CASE CLOSED 1/30/98