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EPA Enforcement and Compliance History Online: ICIS-NPDES Limit

Published by U.S. Environmental Protection Agency | U.S. Environmental Protection Agency | Metadata Last Checked: August 07, 2025 | Last Modified: 2016-07-06
Integrated Compliance Information System (ICIS) National Pollutant Discharge Elimination System (NPDES) Permit Limits data set for Clean Water Act permitted dischargers.

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