Permit Tracking

Facility Information for 816127840 Nemadji Trail Energy Center

Location Address
572812, 5171006 Superior WI 54880	Start Date: End Date:
Primary Activity:

Site Description:
One natural gas-fired siemens SGT6-8000H combined-cycle turbine with natural gas-fired duct burner and diesel fuel oil back-up [maximum continuous rating: 4,671 MMBtu/hr higher heating value (HHV) when combusting natural gas, 4,027 MMBtu/hr, HHV when combusting diesel fuel oil] (P01), one 100 MMBtu/hr natural-gas fired auxiliary boiler (B02), three 345-kilovolt (kV) and two 19-kV low-side generator enclosed pressure circuit breakers with a guaranteed loss rate of sulfur hexafluoride (SF6) of 0.5 percent by weight or less by year, (F03), two 10 MMBtu/hr natural gas-fired heaters (P04 and P05), a 282 hp emergency diesel fire pump (P06), a 1,490 hp emergency diesel generator (P07), three diesel fuel tanks (T01 – T03), haul roads (F01) and natural gas and fuel oil piping components (F02).

Major Under PSD: ☐

Major Under Part 70: ☐

Major NAA: ☐

Monitoring with CEMS: ☐

Major for Federal Haps: ☐

Synthetic Minor Under Title V: ☐

Natural Minor: ☐

Exempt from Permiting: ☐

Private Coal EGU: ☐

Portable: ☐

SIC

NAICS

Facility Contacts

Role	Name	Title	Email	Phone #
Facility Air Management Contact	Melissa Weglarz	Environmental Audit and Policy Manager	mweglarz@mnpower.com	2183553321
Facility Air Permit Contact	Melissa Weglarz	Environmental Audit and Policy Manager	mweglarz@mnpower.com	2183553321
Facility Billing Contact	Melissa Weglarz	Environmental Audit and Policy Manager	mweglarz@mnpower.com	2183553321
Responsible Corporate Official	Todd Simmons	Vice President	tsimmons@mnpower.com	2183134403

DNR Air Contacts

Role	Person	Title	Email	Phone #
DNR Facility Supervisor	Randall Matty	Envir Engineer Supervisor	Randall.Matty@wisconsin.gov	9204920126
DNR Compliance Engineer	Tania Taff	Air Management Engineer-Adv	Tania.Taff@wisconsin.gov	7154091677
Air Stack Tester	Quin Kovar	Air Management Engineer-Sen	quin.kovar@wisconsin.gov	6086300429

Permits and Permit Applications

Show Inactive Permits

NO RECORDS FOUND

*Note: “Decision” could mean permit issuance date, permit denial date, registration or general permit coverage granted date, exemption approval date, consent order issuance date, or administrative order issuance date. If “X” is shown here (instead of a date), it means the Department acknowledged the notice of intent to construct and/or operate certain air emission unit(s) but the Department does not intend to evaluate the exemption claim. Please click “Select” next to the permit # for details on the submittal and decision documents.

Select a Permit to see related Documents and Milestones.

Emission Inventory Reports

	FILE NAME:
Dwnld	816127840_Emissions_Inventory_UTN_2024_20250213.pdf
Dwnld	816127840_UTN_2023.pdf
Dwnld	816127840_UTN_2022.pdf
Dwnld	816127840_UTN_2021.pdf
Dwnld	816127840_UTN_2020.pdf
Dwnld	816127840_UTN_2019.pdf
Dwnld	816127840_UTN_2018.pdf

Industrial Monitoring Data

NO RECORDS FOUND