Source: http://www.law.cornell.edu/cfr/text/40/141.621
Timestamp: 2014-12-18 17:57:01
Document Index: 705546697

Matched Legal Cases: ['art 141', '§ 141', '§ 141', '§ 141', '§ 141', '§ 141', '§ 141', '§ 141', '§ 141', '§ 141', '§ 141']

40 CFR 141.621 - Routine monitoring. | LII / Legal Information Institute
CFR › Title 40 › Chapter I › Subchapter D › Part 141 › Subpart V › Section 141.621 40 CFR 141.621 - Routine monitoring.
§ 141.621
If you submitted an IDSE report, you must begin monitoring at the locations and months you have recommended in your IDSE report submitted under § 141.605 following the schedule in § 141.620(c), unless the State requires other locations or additional locations after its review. If you submitted a 40/30 certification under § 141.603 or you qualified for a very small system waiver under § 141.604 or you are a nontransient noncommunity water system serving <10,000, you must monitor at the location(s) and dates identified in your monitoring plan in § 141.132(f), updated as required by § 141.622.
You must monitor at no fewer than the number of locations identified in this paragraph (a)(2).
Distribution system monitoring location total per monitoring period 2
If you are an undisinfected system that begins using a disinfectant other than UV light after the dates in subpart U of this part for complying with the Initial Distribution System Evaluation requirements, you must consult with the State to identify compliance monitoring locations for this subpart. You must then develop a monitoring plan under § 141.622 that includes those monitoring locations.
You must use an approved method listed in § 141.131 for TTHM and HAA5 analyses in this subpart. Analyses must be conducted by laboratories that have received certification by EPA or the State as specified in § 141.131.
[71 FR 488, Jan. 4, 2006, as amended at 74 FR 30958, June 29, 2009]