Utah proposes NOx rule for water heaters

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The Utah Department of Environmental Quality (DEQ) has issued proposed new Rule R307-230, NOx Emission Limits for Natural Gas-Fired Water Heaters, which specifies the following NOx emission limits:

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The proposed rule applies to the sale or installation of covered water heaters on the following staggered schedule of locations and corresponding implementation dates:

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Comments on this proposed rule must be submitted to the Utah DEQ by July 1, 2015. Contact: Frank Stanonik.

Source: AHRI

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