(a) The commissioner may: (1) Adopt, amend or repeal, in accordance with the provisions of chapter 54, such environmental standards, criteria and regulations, and such procedural regulations as are necessary and proper to carry out his functions, powers and duties; (2) enter into contracts with any person, firm, corporation or association to do all things necessary or convenient to carry out the functions, powers and duties of the department; (3) initiate and receive complaints as to any actual or suspected violation of any statute, regulation, permit or order administered, adopted or issued by him. The commissioner shall have the power to hold hearings, administer oaths, take testimony and subpoena witnesses and evidence, enter orders and institute legal proceedings including, but not limited to, suits for injunctions, for the enforcement of any statute, regulation, order or permit administered, adopted or issued by him; (4) in accordance with regulations adopted by him, require, issue, renew, revoke, modify or deny permits, under such conditions as he may prescribe, governing all sources of pollution in Connecticut within his jurisdiction; (5) in accordance with constitutional limitations, enter at all reasonable times, without liability, upon any public or private property, except a private residence, for the purpose of inspection and investigation to ascertain possible violations of any statute, regulation, order or permit administered, adopted or issued by him and the owner, managing agent or occupant of any such property shall permit such entry, and no action for trespass shall lie against the commissioner for such entry, or he may apply to any court having criminal jurisdiction for a warrant to inspect such premises to determine compliance with any statute, regulation, order or permit administered, adopted or enforced by him, provided any information relating to secret processes or methods of manufacture or production ascertained by the commissioner during, or as a result of, any inspection, investigation, hearing or otherwise shall be kept confidential and shall not be disclosed except that, notwithstanding the provisions of subdivision (5) of subsection (b) of § 1-210, such information may be disclosed by the commissioner to the United States Environmental Protection Agency pursuant to the federal Freedom of Information Act of 1976, (5 USC 552) and regulations adopted thereunder or, if such information is submitted after June 4, 1986, to any person pursuant to the federal Clean Water Act (33 USC 1251 et seq.); (6) undertake any studies, inquiries, surveys or analyses he may deem relevant, through the personnel of the department or in cooperation with any public or private agency, to accomplish the functions, powers and duties of the commissioner; (7) require the posting of sufficient performance bond or other security to assure compliance with any permit or order; (8) provide by notice printed on any form that any false statement made thereon or pursuant thereto is punishable as a criminal offense under § 53a-157b; (9) construct or repair or contract for the construction or repair of any dam or flood and erosion control system under his control and management, make or contract for the making of any alteration, repair or addition to any other real asset under his control and management, including rented or leased premises, involving an expenditure of five hundred thousand dollars or less, and, with prior approval of the Commissioner of Administrative Services, make or contract for the making of any alteration, repair or addition to such other real asset under his control and management involving an expenditure of more than five hundred thousand dollars but not more than one million dollars; (10) in consultation with affected town and watershed organizations, enter into a lease agreement with a private entity owning a facility to allow the private entity to generate hydroelectricity provided the project meets the certification standards of the Low Impact Hydropower Institute; (11) by regulations adopted in accordance with the provisions of chapter 54, require the payment of a fee sufficient to cover the reasonable cost of the search, duplication and review of records requested under the Freedom of Information Act, as defined in § 1-200, and the reasonable cost of reviewing and acting upon an application for and monitoring compliance with the terms and conditions of any state or federal permit, license, registration, order, certificate or approval required pursuant to subsection (i) of § 22a-39, subsections (c) and (d) of § 22a-96, subsections (h), (i) and (k) of § 22a-424, and sections 22a-6d, 22a-32, 22a-134a, 22a-134e, 22a-135, 22a-148, 22a-150, 22a-174, 22a-208, 22a-208a, 22a-209, 22a-342, 22a-345, 22a-354i, 22a-361, 22a-363c, 22a-368, 22a-372, 22a-379, 22a-403, 22a-409, 22a-416, 22a-428 to 22a-432, inclusive, 22a-449 and 22a-454 to 22a-454c, inclusive, and Section 401 of the federal Clean Water Act, (33 USC 1341). Such costs may include, but are not limited to the costs of (A) public notice, (B) reviews, inspections and testing incidental to the issuance of and monitoring of compliance with such permits, licenses, orders, certificates and approvals, and (C) surveying and staking boundary lines. The applicant shall pay the fee established in accordance with the provisions of this section prior to the final decision of the commissioner on the application. The commissioner may postpone review of an application until receipt of the payment. Payment of a fee for monitoring compliance with the terms or conditions of a permit shall be at such time as the commissioner deems necessary and is required for an approval to remain valid; and (12) by regulations adopted in accordance with the provisions of chapter 54, require the payment of a fee sufficient to cover the reasonable cost of responding to requests for information concerning the status of real estate with regard to compliance with environmental statutes, regulations, permits or orders. Such fee shall be paid by the person requesting such information at the time of the request. Funds not exceeding two hundred thousand dollars received by the commissioner pursuant to subsection (g) of § 22a-174, during the fiscal year ending June 30, 1985, shall be deposited in the General Fund and credited to the appropriations of the Department of Energy and Environmental Protection in accordance with the provisions of § 4-86, and such funds shall not lapse until June 30, 1986. In any action brought against any employee of the department acting within his scope of delegated authority in performing any of the above-listed duties, the employee shall be represented by the Attorney General.

(b) Notwithstanding the provisions of subsection (a) of this section no municipality shall be required to pay more than fifty per cent of any fee established by the commissioner pursuant to said subsection.

(c) The commissioner shall adopt regulations in accordance with the provisions of chapter 54 establishing a separate fee schedule for the payment of fees by municipalities. The schedule of fees paid by municipalities pursuant to § 22a-430 shall be graduated and reflect the sum of the average daily flows of wastewater in a municipality applying for a permit.

(d) The Commissioner of Energy and Environmental Protection shall provide notice of any proceeding involving a specific site if any decision by the commissioner concerning such site is contested. The notice shall be sent to the chief executive officer of the municipality in which such site is located and to each member of the legislature in whose district such site is located. A copy of such notice shall be made a part of the record of any other proceeding before the commissioner on such site.

(e) Whenever the commissioner issues an order to enforce any statute, regulation, permit or order administered or issued by him, any person or municipality aggrieved by such order may, except as otherwise provided by law, request a hearing before the commissioner within thirty days from the date such order is sent. Such hearing shall be conducted in accordance with the procedures provided by chapter 54.

(f) The provisions of sections 22a-45a and 22a-174, subsection (r) of § 22a-208a, sections 22a-349a, 22a-354p, 22a-378a, 22a-411 and 22a-430b and subsection (d) of § 22a-454 which authorize the issuance of general permits shall not affect the authority of the commissioner, under any statute or regulation, to abate pollution or to enforce the laws under his jurisdiction, including the authority to institute legal proceedings. Such proceedings may include summary suspension in accordance with subsection (c) of § 4-182. The commissioner may reissue, modify, revoke or suspend any general permit in accordance with the procedures set forth for the issuance of such permit.

(g) The Commissioner of Energy and Environmental Protection may adopt regulations, in accordance with the provisions of chapter 54, establishing a schedule of subscription fees to cover the reasonable cost to the Department of Energy and Environmental Protection of responding to requests for notices of applications for permits and other licenses and tentative determinations thereon issued by the commissioner.

(h) The commissioner may adopt regulations pertaining to activities for which the federal government has adopted standards or procedures. All provisions of such regulations which differ from federal standards or procedures shall be clearly distinguishable from such standards or procedures either on the face of the proposed regulation or through supplemental documentation accompanying the proposed regulation at the time of the notice concerning such regulation required under § 4-168. An explanation for all such provisions shall be included in the regulation-making record required under chapter 54 and shall be publicly available at the time of the notice concerning the regulation required under § 4-168. This subsection shall apply to any regulation for which a notice of intent to adopt is published on and after July 1, 1999.

(i) Notwithstanding the provisions of subsection (a) of this section, no person shall be required to pay any fee established by the commissioner pursuant to § 22a-133x, 22a-133aa, 22a-134a or 22a-134e for any new or pending application, provided such person has received financial assistance from any department, institution, agency or authority of the state for the purpose of investigation or remediation, or both, of a brownfield, as defined in § 32-760, and such activity would otherwise require a fee to be paid to the commissioner for the activity conducted with such financial assistance.

(j) Notwithstanding the provisions of subsection (a) of this section, no department, institution, agency or authority of the state or the state system of higher education shall be required to pay any fee established by the commissioner pursuant to § 22a-133x, 22a-133aa, 22a-134a or 22a-134e for any new or pending application, provided such division of the state is conducting an investigation or remediation, or both, of a brownfield, as defined in § 32-760, and siting a state facility on such brownfield site.

(k) Notwithstanding the provisions of subsection (a) of this section, no person shall be required to pay any fee associated with a brownfield, as defined in § 32-760, due to the commissioner resulting from the actions of another party prior to their acquisition of such brownfield, provided such person intends to investigate and remediate such brownfield.

(l) Notwithstanding any provision of this title, for any required newspaper publication of public notice concerning a tentative determination on a permit, the Commissioner of Energy and Environmental Protection may provide such public notice on the Internet web site of the Department of Energy and Environmental Protection provided: (1) Such public notice shall remain posted on such Internet web site for the duration of the entire applicable public notice period, and (2) the applicable date and time and nature of the opportunity for public participation shall concomitantly be published with a minimum one-sixteenth page advertisement in a newspaper having a general circulation in the area affected. Such advertisement shall include the Internet web site address where the details of the public notification can be ascertained.