EL DORADO COUNTY AIR QUALITY MANAGEMENT DISTRICT
RULE 217 - ACID FUMES
- No person shall discharge into the atmosphere, from any non-combustion source, not in existence before March
12, 1984, a quantity of acid fumes which, when diluted or concentrated in liquid form to pH 2.0 exceeds 4 pounds
per hour, unless said discharge has been reduced by at least 95 percent by weight of acid.
- An application for an Authority to Construct for a source subject to this rule shall include a showing satisfactory
to the Air Pollution Control Officer that the claimed emission rate is verifiable by engineering analysis process
monitoring or emission testing.
- Any source in existence before March 12, 1984 shall be exempt from this rule.