Section 611.909  Special Notice for Nitrate Exceedances above the MCL by a Non-Community Water System

a)         When the Special Notice Is to Be Given.  The owner or operator of a non-CWS supplier granted permission by the Agency under Section 611.300(d) to exceed the nitrate MCL must provide notice to persons served according to the requirements for a Tier 1 notice under Section  611.902(a) and (b).

b)         The Form and Manner of a Special Notice.  A non-CWS supplier granted permission by the Agency to exceed the nitrate MCL under Section 611.300(d) must provide continuous posting of the fact that nitrate levels exceed 10 mg/ℓ and the potential health effects of exposure, according to the requirements for Tier 1 notice delivery under Section  611.902(c) and the content requirements under Section  611.905.

BOARD NOTE:  Derived from 40 CFR 141.209.

(Source:  Amended at 44 Ill. Reg. 6996, effective April 17, 2020)