In addition to any other duty or responsibility otherwise conferred upon the Mayor and Council by this Part 1, the Mayor and Council shall have the duty and power as follows:
A. 
To hold hearings upon appeals from orders or actions of the manager as may be provided under any provision of this Part 1.
B. 
To hold such other hearings relating to any aspects or matter in the administration of this Part 1 of this chapter and to make such determinations and issue such orders as may be necessary to effectuate the purposes of this Part 1.
C. 
Acting through the Mayor, to issue subpoenas requiring attendance and testimony of witnesses and the production of documentary evidence relevant to any matter properly heard by the Mayor and Council.
D. 
The Mayor shall be authorized to administer oaths to those persons giving testimony before the Mayor and Council.
Errors in the sewer bill or questions, waivers, disputes or any other matter related to this Part 1 of this chapter should be brought to the attention of the manager in writing. The manager shall review the appeal and render his decision in writing. Such decision shall be sent to the person by certified mail with return receipt requested.
A. 
Notice of appeal. Any person aggrieved by any order or determination of the manager may appeal said order or determination to the Mayor and Council and have said order or determination reviewed by the Mayor and Council under the provisions of this section. A written notice of appeal shall be filed with the manager and with the Mayor within 10 days of the decision of the manager. The notice shall set forth with particularity the action or inaction of the manager complained of and the relief being sought by the person filing said appeal. A special meeting of the Mayor and Council may be called by the Mayor upon the filing of such appeal, and the Mayor and Council may in its discretion suspend the operation of the order or determination of the manager appealed from until such time as the Mayor and Council has acted upon the appeal.
B. 
Schedule of hearing. The Mayor and Council shall schedule an adjudicatory hearing to resolve any disputed question whenever provided by any provision of this Part 1. In order to resolve the matter the Mayor and Council may seek advice of an attorney or an environmental engineer in legal and technical aspects respectively.
C. 
Testimony. At any such hearing, all testimony presented shall be under oath or upon solemn affirmation in lieu of oath. The Mayor and Council shall make a record of such hearing, but the same need not be a verbatim record. Any party coming before the Mayor and Council shall have the right to have said hearing recorded stenographically, but in such event the record need not be transcribed unless any party seeks judicial review of the order or action of the Mayor and Council by common law writ of certiorari, and in such event the parties seeking such judicial review shall pay for the transcription and provide the Mayor and Council with the original of the transcript so that it may be certified to the court.
D. 
Subpoenas. The Mayor may issue subpoenas requiring attendance and testimony of witnesses or the production of evidence, or both. A request for issuance of a subpoena shall be made by lodging with the Mayor at least 10 days prior to the scheduled hearing date a written request for a subpoena setting forth the name and address of the party to be subpoenaed and identifying any evidence to be produced. Upon endorsement of a subpoena by the Mayor, the same shall be delivered to the Chief of Police for service by any police officer of the town, if the witness resides within the town. If the witness does not reside in the town, the Mayor shall issue a written request that the witness attend the hearing.
E. 
Depositions. Upon agreement of all parties, the testimony of any person may be taken by deposition or written interrogatories.
F. 
Burden of proof. The party at such hearing bearing the affirmative burden of proof shall first call his witnesses, to be followed by witnesses called by other parties, to be followed by any witness which the Mayor and Council may desire to call. Rebuttal witnesses shall be called in the same order. The Mayor shall rule on any evidentiary questions arising during such hearing and shall make such other rulings as shall be necessary or advisable to facilitate an orderly hearing subject to approval of the Mayor and Council. The Mayor and Council, the manager or his representative, and all parties shall have the right to examine any witness.
G. 
Review by Mayor and Council. The Mayor and Council shall review and evaluate all appeals and shall take into account the following factors:
(1) 
The Mayor and Council shall consider whether or not the matter appealed is subject to a national pretreatment standard containing discharge limitations more stringent than those established by the manager and grant the relief requested on appeal only if such relief may be granted within limitations of applicable federal law.
(2) 
The Mayor and Council shall consider whether or not the matter appealed is subject to a discharge limit for a substance as a toxic pollutant standard or prohibition under regulations promulgated by the Environmental Protection Agency under the provisions of § 307(a) of the Act (33 U.S.C. § 1317) and then grant relief only if such relief may be granted within the limitations of applicable federal regulations.
(3) 
The Mayor and Council shall consider whether or not the granting of relief requested on appeal would create conditions that would reduce the effectiveness of the wastewater facility taking into consideration the concentration of said pollutant in the wastewater facility's influent and the design capability of the wastewater facility.
(4) 
The Board shall consider whether or not the granting of relief requested on appeal might cause the wastewater facility to violate the limitations in its NPDES permit, taking into consideration the concentration of the pollutant and in the wastewater facility's influent and the demonstrated ability of the wastewater facility to consistently remove such pollutant.
(5) 
The Mayor and Council shall consider whether or not the granting of relief requested on appeal would cause elements or compounds to be present in the sludge of the wastewater facility which would prevent sludge use or disposal by the authority or which would cause the authority to violate any regulation promulgated by EPA under the provisions of § 405 of the Act (33 U.S.C. § 1345).
(6) 
The Mayor and Council may consider the cost of pretreatment or other types of control techniques which would be necessary for the user to achieve effluent reduction, but prohibitive cost alone shall not be the basis for granting an exception.
(7) 
The Mayor and Council may consider the age of equipment and industrial facilities involved to the extent that such factors affect the quality or quantity of wastewater discharge.
(8) 
The Mayor and Council may consider the process employed by the user and process changes available which would affect the quality or quantity of wastewater discharge.
(9) 
The Mayor and Council may consider the engineering aspects of various types of pretreatment or other control techniques available to the user to improve the quality or quantity of wastewater discharge.
(10) 
The Mayor and Council may consider an application for an exception based upon the fact that water conservation measures instituted by the user or proposed by the user result in a higher concentration of particular pollutants in the wastewater discharge of the user without increasing the amount of mass of pollutants discharged. To be eligible for relief under this subsection, the appellant must show that, except for water conservation measures, the appellant's discharge has been or would be in compliance with the limitations on wastewater strength set by the manager; provided, however, that no such exception shall be granted if the increased concentration of pollutants in the appellant's wastewater would have a significant adverse impact upon the operation of the wastewater treatment facility.