Section 327IAC8-2.6-13. Schedule for compliance with Cryptosporidium treatment requirements; treatment technique requirements; enhanced treatment for Cryptosporidium

   (a) Following initial bin classification under section 11(c) of this rule, a filtered PWS shall provide the level of treatment required under section 12 of this rule according to Table 13 in subsection (b).

  (b) Cryptosporidium treatment compliance dates are as follows:

Table 13. Cryptosporidium Treatment Compliance Dates Table

Systems that serve:	Shall comply with Cryptosporidium treatment requirements not later than1:
At least 100,000 people	April 1, 2012
From 50,000 to 99,999 people	October 1, 2012
From 10,000 to 49,999 people	October 1, 2013
Fewer than 10,000 people	October 1, 2014

¹ The commissioner may allow up to an additional two (2) years for complying with the treatment requirements for systems making capital improvements.

  (c) If the bin classification for a filtered PWS changes following the second round of source water monitoring, as determined under section 11(d) of this rule, the PWS shall:

(1) provide the level of treatment for Cryptosporidium required under section 12 of this rule; and

(2) meet the level of treatment required under subdivision (1) on a schedule approved by the commissioner.

(Water Pollution Control Division; 327 IAC 8-2.6-13; filed May 7, 2010, 9:30 a.m.: 20100602-IR-327080198FRA)