NATURE OF THE CASE: MITCHELL HAS 60 SERVICE CONNECTIONS SERVING APPROX 115 PEOPLE. FED JURISDICATION ATTACHES IN NON-PRIMARY STATES SUCH AS OREGON TO WATER SUPPLIERS W/EITHER 15 SERVICE CONNECTIONS OR 25 REGULAR CUSTOMERS. 42 USC SEC 300F(4). MITCHELL HAS PERSISTENTLY VIOL'D SDWA REGULATIONS PUBLISHED AT 40 CFR PART 141 BY NOT SAMPLING ITS WATER, NOT REPORTING SAMPLING RESULTS TO EPA, & NOT NOTIFYING BOTH EPA & ITS CONSUMERS OF THESE VIOL'S. THE REGULATIONS HAVE BEEN IN EFFECT SINCE 6/77. MITCHELL, WHICH WAS 1ST INFORMED OF ITS OBLIGATIONS BY REGN 10 IN 12/80, HAS NEVER CONFORMED TO ANY OF THE REPORTING, SAMPLING OR NOT- IFICATION REQUIREMENTS OF SDWA.