"All suppliers are required to meet our supplier guiding principles.
"We work with more than 60,000 suppliers in the U.S., and we have rigorous standards in place that our suppliers are required to follow," Mr. Lopez said.
Tildy La Farge, a spokeswoman for Consumer Reports in Yonkers, said public water suppliers are required to provide a consumer confidence report every year.
Generators and energy suppliers were required to provide energy-saving measures to households in low-income areas to cut carbon dioxide emissions, reduce bills and keep homes warm.
While municipal water suppliers are required to meet the E.P.A.'s safety standard of 10 p.p.b. for arsenic in drinking water, no such regulation exists for private wells.
In addition, University Website owners who manage sites that are maintained, upgraded, or updated by Suppliers are required to assure that the Supplier deliver accessible technology and/or content when the contract is renewed.
But after a backlash by business to the Palmer United party's amendments to the carbon tax repeal bills, it appears that refrigerant gases (or so-called synthetic gases) are to be removed from the list of regulated supply goods – namely, goods for which suppliers are required, by law, to pass through cost savings and who are subject to hefty penalties if they do not.
Ofgem said: "Suppliers are required to receive, handle and process consumer complaints in an efficient and timely manner.
The suppliers were required to meet high product specifications in terms of timing of delivery, food safety, traceability, environmental sustainability, animal welfare and product quality.
