{"data":{"id":"us-nh/rsa-125-o-15","jurisdiction":"us-nh","citation":"RSA 125-O:15","heading":"Monitoring of Mercury Emissions.","body":"Prior to the availability and operation of continuous emissions monitoring (CEM) systems, and subsequent to the baseline emissions testing under RSA 125-O:14, II, stack tests or another methodology approved by the department shall be conducted twice per year to determine mercury emissions levels from the affected sources. Any stack tests performed shall employ a federally recognized and approved methodology, proposed by the owner and employing a test protocol approved by the department. When a federal performance specification takes effect, and a mercury CEM system capable of meeting the federal specifications becomes available, a mercury CEM system, approved by the department, shall be installed at Merrimack Units 1 and 2 and at other affected sources as deemed appropriate by the department.","path":["Title X: PUBLIC HEALTH","Chapter 125-O: MULTIPLE POLLUTANT REDUCTION PROGRAM","Mercury Emissions"],"source_url":"https://gc.nh.gov/rsa/html/X/125-O/125-O-15.htm","current_through":"2025 regular legislative session, or December 2025","vintage":"","retrieved_at":"2026-09-05T13:09:48Z","sha256":"696b0d12a19edadd78d75cfaedb549893bdcec1462341a291c3f9d2ffde29623","source_id":"us-nh","stale":false,"prev":"us-nh/rsa-125-o-14","next":"us-nh/rsa-125-o-16"},"notice":"GroundRules: Original legal text. Not legal advice."}