DEEP headquarters at 79 Elm Street in Hartford has partially re-opened to staff and members of the public as of Tuesday, February 3. The DEEP records room has re-opened. The DEEP Central Permit Processing Unit (CPPU) will be open to the public starting on Wednesday, Feb. 4. For updates, click here

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Page 66 of 284

  • 2007 Guidance Document for Design of Large-Scale On-Site Wastewater Renovation Systems

    The Guidance Document for Design of Large-Scale On-Site Wastewater Renovation Systems (OWRS) is intended to provide information and methodologies for the design, construction, operation and maintenance for those wastewater renovation systems which are under the Department’s regulatory authority.

  • DOT MS4 GP

  • CT Stormwater Quality Manual - Errata Sheet

    Errata Sheet for 2004 Connecticut Stormwater Quality Manual

  • Video Tutorial -- General Permit with modifications

    The following tutorial is an overview of the requirements of the General Permit for the Discharge of Stormwater Associated with Industrial Activity, effective October 1, 2011. The video presents general information on permit conditions, control measures, inspections, monitoring, benchmarks, impaired waters requirements, and a discussion of specific requirements for Sector G--Transportation and Public Works Facilities.

  • Commercial Stormwater

    The Stormwater Associated with Commercial Activity General Permit, found only in Connecticut, requires operators of large paved commercial sites such as malls, movie theaters, and supermarkets to undertake actions such as parking lot sweeping and catch basin cleaning to keep stormwater clean before it reaches water bodies.

  • Snow Removal Guidelines

    These guidelines have been developed to clarify DEEP recommendations to state and municipal officials, and others regarding the removal and disposal of snow accumulations from roadways and parking lots. For purposes of this guidance snow accumulations refers to snow banks and snowpiles that are removed by front-end loader or by loading on trucks for disposal.

  • Miscellaneous Industrial User (MIU) General Permit Notification for Vehicle Maintenance Wastewater Discharges 

    This page provides specific instructions to former registrants under the Vehicle Maintenance Wastewater general permit on how to complete the Discharge Notification Form to POTW Authority for the General Permit for Discharges from Miscellaneous Industrial Users (MIU GP).

  • Regulations of Connecticut State Agencies Regarding Forest Practices

    The Regulations of Connecticut Agencies were created with respect to the Forest Practices Act to assist in identifying particular details regarding certification not specified in the CT General Statutes.

  • Forest Practices Act

    The Forest Practices Act was passed by the Connecticut General Assembly in 1991.

  • Emerald Ash Borer (EAB)

    Help slow the spread of the invasive insect, emerald ash borer.

  • Hemlock Woolly Adelgid

    Learn about the non-native insect, hemlock woolly adelgid, that feeds on conifer trees.

  • Oak Shelterwood Establishment Harvest

    Before and after photographs of an oak shelterwood establishment harvest implemented by CT DEEP Division of Forestry to diversify forest age structure and regenerate an oak-dominated forest type.

  • White Pine Thinning

    Before and after photographs of a white pine forest canopy after CT DEEP Division of Forestry implemented a thinning treatment to improve growth rates and stand health.

  • Slab Wood for Firewood at the DEEP Sawmill

    Find out how to purchase bundles of slab wood from DEEP's Portland Sawmill to cut into firewood.

  • White Pine Plantation Thinning

    Before and after photographs of a white pine plantation that was thinned by CT DEEP Division of Forestry to improve tree growth rates and seed production.