Water and Land Use Permits
including General Permits
Aquifer Protection | Diversion | Dam Safety | Flood Management |
Inland Wetlands | Section 401 Water Quality Permits |
Coastal (Tidal) Permits | Remediation
Aquifer Protection |
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Required Common Forms and Additional Info:
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Aquifer Protection Area Registration |
Application
Word, PDF 04/01/24 |
Instructions 04/01/24 |
Required forms listed above and in application and instructions |
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Aquifer Protection Area Permit | Application Word, PDF 07/30/24 |
Instructions 07/30/24 |
Refer to application and instructions |
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Exemption from Regulation in an Aquifer Protection Area
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Application | Instructions 12/01/20 |
Refer to application and instructions | ||
Consumptive Water Diversion Individual Permit |
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Required Common Forms:
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Diversion – Consumptive
Refer to LWRD Division Application for Non-consumptive diversion application
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Instructions 04/25/23 |
Required forms listed above | |||
Consumptive Water Diversion General Permits |
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Required Common Forms:
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Issued 1/17/17
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Registration Word, PDF 01/17/17 |
Instructions |
Required forms listed above |
Fact Sheet | |
Diversion of Water for Consumptive Use: Authorization Required Categories Issued 1/17/17 |
Registration Word, PDF 01/17/17 |
Instructions |
Required forms listed above | Fact Sheet | |
Diversion of Water for Consumptive Use: Filing Only Categories Issued 1/17/17
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Instructions |
Required forms listed above | Fact Sheet | ||
Diversion of Water for Consumptive Use: Non-filing Categories Issued 1/17/17
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No Registration Required | No Instructions | No Required Forms | Fact Sheet | |
Dam Safety Individual PermitsThe CT DEEP Dam Safety Program is offering the option of submitting all Dam Safety Permit Applications electronically. Please follow these steps to submit Dam Safety Permit Applications to DEEP. |
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Required Common Forms: |
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Dam Safety |
Instructions will be forthcoming |
Required forms listed above |
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Notice of a High Hazard Dam or a Significant Hazard Dam
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Instructions |
No Required Forms | Dam Registration and Recordation | ||
Dam Safety General PermitsThe CT DEEP Dam Safety Program is offering the option of submitting all Dam Safety Permit Applications electronically. Please follow these steps to submit Dam Safety Permit Applications to DEEP. |
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Required Common Forms: |
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Dam Safety Repair and Alteration: Non Filing Categories GP-014
Issued 10/16/15 |
No Registration Required | No instructions | No Required forms | Dam Safety General Permit Authorization Table | |
Dam Safety Repair and Alteration: Filing Only Categories GP-015
Issued 10/16/15 |
Filing Only - No PE required |
No instructions |
Required forms listed above | Dam Safety General Permit Authorization Table | |
Dam Safety Repair and Alteration: Approval of Filing Categories GP-016 |
No instructions |
Required forms listed above | Dam Safety General Permit Authorization Table | ||
Flood Management |
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Inland/Non-tidal Wetlands and Watercourses |
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Non-consumptive Water DiversionSee above for Consumptive Water Diversion individual permit and general permit information
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Pre-Construction Notification |
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Section 401 Water Quality Certificate – Tidal and Non-tidal |
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Section 401 Water Quality Certificate – FERC Hydropower Projects |
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Required Common Forms: |
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Section 401 Water Quality Certificate – FERC Hydropower Projects See LWRD Division Application for Tidal and Non-tidal Section 401 Water Quality Certificate applications |
Instructions |
Required forms listed above |
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USACE General Permits for CT |
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Water Resources Construction Activities General Permit |
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Coastal (Tidal) Permits |
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Structures, Dredging & Fill, Tidal Wetlands |
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Certificate of Permission |
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Coastal Maintenance General Permit |
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Minor Coastal Structures General Permit |
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Dolphin Cove General Permit |
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Coastal Storm Response General PermitDEEP-OLISP-GP-2015-03 Effective January 1, 2016 |
No Registration Required | No Registration Required | No Required forms | ||
Note: Storm response activities can only be undertaken upon declaration by the commissioner that this section of the general permit is in effect. Such declaration will be made by the commissioner after a coastal storm or other event and shall include the effective date, the expiration date. |
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Remediation Permits including General Permits |
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See Remediation/Site Clean Up for additional remediation forms, including Property Transfer Program forms Possible Required Common Forms: |
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Stewardship Note: use a different application for solid waste disposal area stewardship |
Application |
Instructions 09/15/23; added fee waiver for brownfields; updated submittal language |
Required forms listed above | ||
In Situ Groundwater Remediation: Enhanced Aerobic Biodegradation |
Registration |
Instructions |
Required forms listed above
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In Situ Remediation: Chemical Oxidation
Issued 06/30/14 *See note below |
Registration |
Instructions |
Required forms listed above
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* Please note that this general permit expires June 30, 2024. DEEP will issue a public notice as soon as possible for a new General Permit for In Situ Remediation: Chemical Oxidation* (ISCO GP) that has minor changes in language. While in transition to the new ISCO GP all active registrants must follow the prior ISCO GP issued June 30, 2014, and any associated conditions of approval imposed by DEEP. Thank you for your patience. Authority: Sections 22a-133z, 22a-430, 22a-430b, and 22a[1]454(e) of the Connecticut General Statutes (CGS)
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Emergency or Temporary Authorization to Discharge to Groundwater to Remediate Pollution | Application Word, PDF 07/31/12 |
Instructions 07/31/12 |
Required forms listed above | NA |
Content Last Updated June 2024