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National Compliance Initiative: Reducing Significant Non-Compliance (SNC) with NPDES Permits - Resources for NPDES Permittees and Other Organizations

Assessing SNC Status

​NPDES permittees are encouraged to assess their compliance status in one or both of the following ways:

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SNC Policy, Guidance, and Publications

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Compliance Assistance


Compliance Advisories

Technical Resources, Assistance and Training

Financial Assistance and Funding Sources

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