Where do you live? https://themanish.com/infants-motrin-dosage-calculator-5a07.pdf#congratulated infants motrin dosage calculator  The mechanism for the EPA's proposed rollback is an escape hatch called a "general waiver" that Congress built into the 2007 law. This can be used to reduce the volumes in two cases: if enforcing the law were to cause economic hardship; or if it were simply not feasible due to "inadequate domestic supply".