View all text of Subjgrp 255 [§ 49.10921 - § 49.10950]
§ 49.10925 - Classification of regions for episode plans.
The air quality control region which encompasses the Port Madison Reservation is classified as follows for purposes of episode plans:
Pollutant | Classification | Carbon monoxide | III | Nitrogen dioxide | III | Ozone | III | Particulate matter (PM10) | II | Sulfur oxides | II |
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