Small systems. If you serve a populace of 3,300 to 10,000 persons and satisfy the UCMR applicability conditions specified in paragraph (a)(2)(ii) of this portion, or if you provide a inhabitants of less than 3,300 folks and are notified that you are section of the State Monitoring Plan, you should comply with the demands specified in paragraphs (a)(4)(ii)(A) as a result of (H) of this portion.