Submitted by Realistic-Plant3957 t3_zz1fxq in Futurology
Feisty_Ad_961 t1_j2ahus7 wrote
Reply to comment by Shot-Job-8841 in Green Hydrogen - Not The Fuel Of The Future by Realistic-Plant3957
I'm not an expert on EPA regulations but the very specific 5NM sounds like it probably comes from some law or permit the company has.
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