Facility Information

Phone:

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To learn more about the processes associated with this facility, click the Process List button.
You can then view pollutant information for each process.

Date Entered:11/05/2025

Date Last Modified:04/01/2026

DRAFT

RBLC ID:	WI-0333
Corporate/Company:
Facility Name:	WPL – NEENAH GENERATING FACILITY
Facility Description:	Fossil Fuel Electric Power Generation

State:	WI	Zip Code:	54956
County:	WINNEBAGO	Country:	USA
EPA Region:	5
Facility Contact Information:

Agency Contact Information:


Agency:	WI001 - WISCONSIN DEPT OF NATURAL RESOURCES; AIR MGMT. PROGRAM
Contact:	MS. KRISTIN HART
Address:	WI DEPT. OF NATURAL RESOURCES BUR. OF AIR MANAGEMENT, PERMITS & STATIONARY SECTION (AM/7) P. O. BOX 7921 MADISON, WI 53707-7921
Phone:	(608)266-6876
Other Agency Contact Info:

			EST/ACT DATE
Permit Number: 24-PSD-167		Complete Application Date:	ACT 08/09/2024
		Permit Issuance Date:	ACT 08/07/2025
Permit Type:	C: Modify process at existing facility	FRS Number:	110040965462
		SIC Code:	4911
		NAICS Code:	221112
PERMIT URL:	https://apps.dnr.wi.gov/warp_ext/AM_PermitTracking2.aspx?id=8479472

Affected Class I / U.S. Border Area:

No affected Class 1 areas identified.

Facility-Wide Emission Increase/Decrease:
(After prevention/control measures)

Pollutant	Increase (+)/Decrease (-), Tons/Year
Carbon Monoxide	507.4000
Nitrogen Oxides (NOx)	398.1000
Particulate Matter (PM)	69.8000
Sulfur Oxides (SOx)	31.9000
Volatile Organic Compounds (VOC)	11.9000

Other Permitting Information: