Environmental and Siting (Division 4): Regulatory Guides 4.1 - 4.20
This page lists the number, title, publication date, and revisions for each regulatory guide in Division 4, "Environmental and Siting," with references to draft guides and related documents (where applicable).
See also Draft Regulatory Guides for Division 4.
See NRC Regulatory Guides for more general information.
Reviewed dates (the last column in the table) are when the staff completed a periodic review of the associated guide. Regulatory Guides are reviewed about every 5 years, although in some cases a guide will reviewed before the normal 5 year period. The NRC began these reviews in 2010, and began posting the results of its reviews on this site in 2013. The review dates are hyperlinked to the review memorandum, which provide useful information about the status and any known issues with the associated regulatory guide.
The NRC encourages suggestions from stakeholders regarding any Regulatory Guide or development of new guides at any time. Suggestions received in this manner will be reviewed upon receipt, but will typically be fully evaluated during the next periodic review of the affect guides.
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|4.1||Radiological Environmental Monitoring for Nuclear Power Plants||2||06/2009||11/2014|
|4.2||Preparation of Environmental Reports for Nuclear Power Stations||2||07/1976||09/2014|
|4.2S1||Supplement 1 to Regulatory Guide 4.2,
Preparation of Environmental Reports for Nuclear Power Plant License Renewal Applications
|4.3||Measurements of Radionuclides in the Environment, Analysis of I-131 in Milk
(Withdrawn--See 41 FR 53870, 12/09/1976)
|4.4||Reporting Procedure for Mathematical Models Selected To Predict Heated Effluent Dispersion in Natural Water Bodies
(Withdrawn -- See 78 FR 20148, 04/03/2013)
Measurements of Radionuclides in the Environment--Sampling and Analysis of Plutonium in Soil
Measurements of Radionuclides in the Environment-- Strontium-89 and Strontium-90 Analyses
|4.7||General Site Suitability Criteria for Nuclear Power Stations||3||03/2014|
Environmental Technical Specifications for Nuclear Power Plants
|4.9||Preparation of Environmental Reports for Commercial Uranium Enrichment Facilities||1||10/1975||10/2016
|4.10||Irreversible and Irretrievable Commitment of Material Resources
(Withdrawn--See 42 FR 59436, 11/17/1977)
|4.11||Terrestrial Environmental Studies for Nuclear Power Stations||2||03/2012|
|4.13||Performance, Testing, and Procedural Specifications for Thermoluminescence Dosimetry: Environmental Applications||1||07/1977||11/2014|
|4.14||Radiological Effluent and Environmental Monitoring at Uranium Mills||1||04/1980||09/2012|
|4.15||Quality Assurance for Radiological Monitoring Programs (Inception through Normal Operations to License Termination) -- Effluent Streams and the Environment||2||07/2007||04/2012|
|4.16||Monitoring and Reporting Radioactivity in Releases of Radioactive Materials in Liquid and Gaseous Effluents from Nuclear Fuel Processing and Fabrication Plants and Uranium Hexafluoride Production Plants||2||12/2010||11/2015|
|4.17||Standard Format and Content of Site Characterization Plans for High-Level-Waste Geologic Repositories||1||03/1987||11/2015
|4.18||Standard Format and Content of Environmental Reports for Near-Surface Disposal of Radioactive Waste||--||06/1983||10/2016
|4.19||Guidance for Selecting Sites for Near-Surface Disposal of Low-Level Radioactive Waste||--||08/1988||10/2016
|4.20||Constraint on Releases of Airborne Radioactive Materials to the Environment for Licensees other than Power Reactors||1||04/2012|