Section 096-522-7 - Additional information in fact sheets [see 40 CFR 124.56]In addition to meeting the requirements of Section 6, NPDES fact sheets shall contain the following:
(a) Any calculations or other necessary explanation of the derivation of specific effluent limitations and conditions, including a citation to the applicable effluent limitation guideline, performance standard, as required by Chapter 523 and reasons why they are applicable or an explanation of how the alternate effluent limitations were developed.(b)(1) When the draft permit contains any of the following conditions, an explanation of the reasons why such conditions are applicable:(i) Limitations to control toxic pollutants under Chapter 523;(ii) Limitations on internal waste streams under Chapter 523; or(iii) Limitations on indicator pollutants under Chapter 524.(iv) Limitations set on a case-by-case basis under Chapter 524, or pursuant to Section 405(d)(4) of the CWA.(2) For every permit to be issued to a treatment works owned by a person other than a State or municipality, an explanation of the Department's decision on regulation of users under Chapter 523; and(c) When appropriate, a sketch or detailed description of the location of the discharge or regulated activity described in the application.06- 096 C.M.R. ch. 522, § 7