§ 109.413. Special notice for nitrate exceedances above MCL by noncommunity water systems, where granted permission by the Department.

 (a)  Timing for a special notice. A noncommunity water system granted permission by the Department in writing in accordance with 40 CFR 141.11(d) (relating to maximum contaminant levels for inorganic chemicals) to exceed the nitrate MCL shall provide notice to persons served according to the requirements for a Tier 1 notice under §  109.408(a) and (b) (relating to Tier 1 public notice—form, manner and frequency of notice).

 (b)  Form and manner of a special notice. Noncommunity water systems granted permission by the Department in writing to exceed the nitrate MCL in accordance with 40 CFR 141.11(d) shall provide continuous posting of the fact that nitrate levels exceed 10 mg/L and include the potential health effects of exposure, according to the requirements for a Tier 1 notice delivery under §  109.408(c) and the content requirements under §  109.411 (relating to content of a public notice).

   The provisions of this §  109.413 adopted August 9, 2002, effective August 10, 2002, 32 Pa.B. 3894.

   This section cited in 52 Pa. Code §  69.1601 (relating to general).