Guidance

H1 annex D1: assessing hazardous pollutants in surface water discharges

Assessing hazardous pollutants in surface water discharges when you apply for a permit under the Environmental Permitting Regulations.

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Documents

H1 annex D1: assessing hazardous pollutants in surface water discharges

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Details

Use this guide to assess the impact of hazardous pollutants released in discharges to surface waters and smaller infiltration systems from:

  • installations and waste sites
  • point source water discharges
  • stand alone water discharges

You need to assess the impact of these discharges when you apply for a bespoke permit.

It should be read in conjunction with the Horizontal Guidance Note H1 overview document.

Published 1 October 2014