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Is stack monitoring shared in real time online with Natural Resources Wales?

All stack monitoring data is recorded at the Installation and NRW are able to request copies of all the data at any time, or indeed visit the Installation without any prior notice.  In addition all Continuous Emissions Monitoring Data must be submitted to NRW at a frequency as determined within the Environmental Permit (usually quarterly).  This information is then published on NRW’s public register.

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