(a) You may meet the requirements related to agricultural water testing required under §§ 112.43(c)(4)(ii) and 112.44 using:
- (1) Results from agricultural water testing performed by you or by a person or entity acting on your behalf; or
- (2) Data collected by a third party or parties, provided the water sampled by the third party or parties adequately represents your agricultural water source(s) and all other applicable requirements of this part are met.
- (b) Agricultural water samples must be aseptically collected and tested using methods as set forth in § 112.151, as applicable.