Notice of deficiency

Notice of Deficiency: An EPA request to a facility owner or operator requesting additional information before a preliminary decision on a permit application can be made.

No-Observed-Effect-Level (NOEL)
Notice of Deficiency
Notice of Intent to Cancel
Notice of Intent to Deny
Notice of Intent to Suspend
Nuclear Reactors and Support Facilities
Nuclear Winter
Nuclide
Nutrient
Nutrient Pollution ...

See also: Air quality, Pollutant, Emissions, Pollution, Community