40 CFR 142.305 - When can a small system variance be granted by a State?
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No small system variance can be granted by a State until the later of the following:
(b) If a State is proposing to grant a small system variance to a public water system serving 3,300 or fewer persons and the Administrator objects to the small system variance, the date on which the State makes the recommended modifications or responds in writing to each objection; or
(c) If a State is proposing to grant a small system variance to a public water system serving a population more than 3,300 and fewer than 10,000 persons, the date the Administrator approves the small system variance. The Administrator must approve or disapprove the variance within 90 days after it is submitted to the Administrator for review.
Title 40 published on 2013-07-01
no entries appear in the Federal Register after this date.