<prompt> Translate the following text to SwahiliUSEPA adopted the policy that ELS test data could be used in establishing water quality criteria if data from full life-cycle tests were not available USEPA, 1980a.  <response>: Utafiti wa USEPA ulionyesha kuwa data za ELS zinaweza kutumika katika kuanzisha vigezo vya ubora wa maji ikiwa data kutoka kwa vipimo vya mzunguko kamili wa maisha haipatikani. 