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- IDEM: Wetlands, Lakes Streams: Section 401 Water Quality Certification
Introduction IDEM regulates activities in lakes rivers and streams and wetlands to ensure that those activities maintain the chemical, physical, and biological integrity of these waters Our nation's wetlands and waterways provide beautiful scenery, drinking water groundwater recharge, and recreation value, along with many other benefits They also provide raw materials for industry and
- Clean Water Act Section 401 Water Quality Certification Improvement Rule
Final 2023 Rule: Certification Process 4 Section 121 4 requires all project proponents to request a pre-filing meeting with the appropriate certifying authority at least 30 days prior to submitting a request for certification, unless this requirement is shortened or waived by the certifying authority
- CWA Section 401 Regulatory Requirements | US EPA
Clean Water Act Section 401 rulemaking effortinitiating a series of stakeholder listening sessions and a 30-day recommendations docket inviting written feedback on regulatory uncertainty or implementation challenges associated with the Clean Water Act section 401 certification process as defined in the 2023 Rule
- Wetlands and Section 401 Permitting
Changing the hydrology can alter the soil chemistry and impact plant and animal communities Filling also results in a reduction in the size of the wetland, lessening its overall benefits to humans and wildlife Section 404 401 permits require the applicant to avoid and minimize impacts to the greatest extent possible
- Section 401 Water Quality Certification - ecm. idem. in. gov
Therefore, subject to the following conditions, the Indiana Department of Environmental Management (IDEM) hereby grants Section 401 Water Quality Certification for the project described in your application
- IDEM Permitting 101
General: Nationwide Permits (NWP) Regional General Permit (RGP) General Certifications Use RGP form 401 WQC for projects with “minimal impact” USACE is the lead agency and determines if a project falls under a general permit Four Common General Permits: RGP NWP 3 Maintenance
- IDEM: Wetlands, Lakes Streams: Frequently Asked Questions
If your project meets the Terms and Conditions of the Regional General Permit Notification Form, you can apply for Section 401 Water Quality Certification by submitting this IDEM RGP Notification Form
- 401 Water Quality Certification Program - Illinois
A 401 certification granted by the Agency may contain conditions and monitoring requirements deemed necessary to assure compliance with water quality standards or other applicable requirements Conditions placed in the certification become conditions of the federal permit
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