Clean Water Act discharge permit · NPDES WI0070645

WESTBY COOP CREAMERY, Westby, WI: NPDES WI0070645 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
12Pollutants under a numeric limit
3Pollutants with an effluent exceedance

WESTBY COOP CREAMERY, held by Westby Coop Creamery, holds NPDES permit WI0070645, which discharges to Bad Axe R Via Un. EPA’s file records it issued March 29, 2012 and expiring March 31, 2018. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filed	WESTBY COOP CREAMERY
Permittee as filed	Westby Coop Creamery
NPDES ID	WI0070645
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	March 29, 2012
Expiration date	March 31, 2018
Address	Westby, WI 54667
Receiving water	BAD AXE R VIA UN
Subwatershed	Pumpkin Ridge-North Fork Bad Axe River (HUC 070600010302)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

12Pollutants on file
12Under a numeric limit
11With a violation of any kind
3With an effluent exceedance

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measure	Limits	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
BOD, 5-day, 20 deg. C	6	192	100	June 30, 2026	366% over the limit
Phosphorus, total [as P]	1	50	38	June 30, 2026	215% over the limit
Solids, total suspended	5	119	36	June 30, 2026	183% over the limit
Flow, in conduit or thru treatment plant	4	64	0
pH	2	24	0
Nitrogen, ammonia total [as N]	1	22	0
Oxygen, dissolved [DO]	1	12	0
Nitrogen, total [as N]	1	11	0
Nitrogen, Kjeldahl, total [as N]	1	11	0
Nitrite + Nitrate total [as N]	1	11	0
Chloride [as Cl]	1	11	0
Temperature, water deg. fahrenheit	1	0	0

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES WI0070645.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, WI0070645.

Start the watch

How we handle your data → Privacy

EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID WI0070645 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

This public-records page covers NPDES permit WI0070645 held by Westby Coop Creamery at Westby, WI, which discharges to Bad Axe R Via Un under an administratively continued minor discharger permit issued March 29, 2012 and expiring March 31, 2018. The page lists 12 pollutants on file, 12 under a numeric limit, 11 with a violation of any kind, and 3 with an effluent exceedance.