Clean Water Act discharge permit · NPDES ILL030031

MT. MORRIS STP, VILLAGE OF, Mount Morris, IL: NPDES ILL030031 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

MT. MORRIS STP, VILLAGE OF, held by MT. MORRIS STP, holds NPDES permit ILL030031. EPA’s file records it issued January 1, 2021 and expiring December 31, 2025.

MT. MORRIS STP, VILLAGE OF, Mount Morris, Illinois: Associated permit record ILL030031, held by MT. MORRIS STP; Biosolids; Administratively continued (past its expiration date and still in force until reissued); issued January 1, 2021, term to December 31, 2025.

Arsenic, dry weight: 0 limits, 6 violations of any kind, 0 effluent exceedances.
Selenium, dry weight: 0 limits, 6 violations of any kind, 0 effluent exceedances.
Copper, dry weight: 0 limits, 6 violations of any kind, 0 effluent exceedances.
Cadmium, dry weight: 0 limits, 6 violations of any kind, 0 effluent exceedances.
Zinc, sludge, total, dry weight [as Zn]: 0 limits, 6 violations of any kind, 0 effluent exceedances.
Lead, sludge, total, dry weight [as Pb]: 0 limits, 6 violations of any kind, 0 effluent exceedances.
Nickel, sludge, total, dry weight [as Ni]: 0 limits, 6 violations of any kind, 0 effluent exceedances.
Mercury, sludge, total, dry weight [as Hg]: 0 limits, 6 violations of any kind, 0 effluent exceedances.
Molybdenum, sludge, total, dry weight [as Mo]: 0 limits, 4 violations of any kind, 0 effluent exceedances.
Ann. amt sludge disposed by other method: 0 limits, 2 violations of any kind, 0 effluent exceedances.
Annual amt of sludge incinerated: 0 limits, 2 violations of any kind, 0 effluent exceedances.
Annual sludge production, total: 0 limits, 2 violations of any kind, 0 effluent exceedances.
Annual amount of sludge land applied: 0 limits, 2 violations of any kind, 0 effluent exceedances.
Annual amt. sludge disposed surface unit: 0 limits, 2 violations of any kind, 0 effluent exceedances.
Annual amt sludge disposed in landfill: 0 limits, 2 violations of any kind, 0 effluent exceedances.
Annual amt sludge transported interstate: 0 limits, 2 violations of any kind, 0 effluent exceedances.
Pollutant table from 503.13: 0 limits, 2 violations of any kind, 0 effluent exceedances.
Level of pathogen requirements achieved: 0 limits, 2 violations of any kind, 0 effluent exceedances.
Description of pathogen option used: 0 limits, 2 violations of any kind, 0 effluent exceedances.
Vector attraction reduction alternative used: 0 limits, 2 violations of any kind, 0 effluent exceedances.

Illinois holds 270 Biosolids coverages of this permit type in EPA’s file; 0 were issued before ILL030031.

Coverages issued nearest ILL030031

January 1, 2021: MOLINE STP - NORTH SLOPE PLANT, Moline, ILL029947, held by MOLINE, CITY OF
January 1, 2021: CITY OF MONTICELLO STP, Monticello, ILL029980, held by MONTICELLO, CITY OF
January 1, 2021: MORTON, VILLAGE OF, Morton, ILL030007
January 1, 2021: MORTON STP #2, VILLAGE OF, Morton, ILL030015, held by MORTON, VILLAGE OF
January 1, 2021: MOUNT CARMEL STP, CITY OF, Mount Carmel, ILL030023, held by MOUNT CARMEL, CITY OF
January 1, 2021: NEWTON STP, CITY OF, Newton, ILL030121, held by NEWTON STP
January 1, 2021: NORRIS CITY STP, VILLAGE OF, Norris City, ILL030155, held by NORRIS CITY WATER WORKS TREATMENT PLANT
January 1, 2021: NSSD-CLAVEY ROAD STP, Highland Park, ILL030171, held by NORTH SHORE SANITARY DISTRICT
January 1, 2021: NSSD-WAUKEGAN STP, Waukegan, ILL030244, held by NORTH SHORE SANITARY DISTRICT
January 1, 2021: OTTAWA STP, CITY OF, Ottawa, ILL030384, held by OTTAWA, CITY OF

MT. MORRIS STP, VILLAGE OF among its neighbors

EPA’s permit file holds 6 discharge permits in the Coon Creek-Pine Creek subwatershed (HUC 070900050502), ILL030031 among them. Its county holds 66, 2 of them major permits; ILL030031 is a minor permit.

Other permits in the Coon Creek-Pine Creek subwatershed (HUC 070900050502)

FIRE STATION SITE DESIGN AND ROADWAY IMPROVEMENTS, Mount Morris: ILR10ZGZA, minor permit, permit term to August 31, 2028
HILL STREET DEVELOPMENT, Mount Morris: ILR10ZF74, minor permit, permit term to August 31, 2028
HONGSERMEIER SOLAR, Mt Morris: ILR10ZCS7, minor permit, permit term to August 31, 2028
MOUNT MORRIS STP, VILLAGE OF, Mount Morris: IL0030031, minor permit, discharging to MOUNT MORRIS CREEK NORTH, permit term to March 31, 2026
SUNSET LANE RECONSTRUCTION, Mount Morris: ILR10ZG3L, minor permit, permit term to August 31, 2028

Identity

Facility as filed	MT. MORRIS STP, VILLAGE OF
Permittee as filed	MT. MORRIS STP
NPDES ID	ILL030031
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Associated permit record
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Biosolids
Issued	January 1, 2021
Expiration date	December 31, 2025
Address	Mount Morris, IL 61054
Receiving water impaired	303(D) Listed
Subwatershed	Coon Creek-Pine Creek (HUC 070900050502)

Effluent limits and exceedances

20Pollutants on file
0Under a numeric limit
20With a violation of any kind
0With 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
Arsenic, dry weight	0	6	0
Selenium, dry weight	0	6	0
Copper, dry weight	0	6	0
Cadmium, dry weight	0	6	0
Zinc, sludge, total, dry weight [as Zn]	0	6	0
Lead, sludge, total, dry weight [as Pb]	0	6	0
Nickel, sludge, total, dry weight [as Ni]	0	6	0
Mercury, sludge, total, dry weight [as Hg]	0	6	0
Molybdenum, sludge, total, dry weight [as Mo]	0	4	0
Ann. amt sludge disposed by other method	0	2	0
Annual amt of sludge incinerated	0	2	0
Annual sludge production, total	0	2	0
Annual amount of sludge land applied	0	2	0
Annual amt. sludge disposed surface unit	0	2	0
Annual amt sludge disposed in landfill	0	2	0
Annual amt sludge transported interstate	0	2	0
Pollutant table from 503.13	0	2	0
Level of pathogen requirements achieved	0	2	0
Description of pathogen option used	0	2	0
Vector attraction reduction alternative used	0	2	0

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES ILL030031.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES ILL030031.

Inspections

EPA’s inspection file holds no inspection for NPDES ILL030031.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES ILL030031.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

The MT. MORRIS STP, VILLAGE OF permit (NPDES ID ILL030031) is one of 4 biosolids permits on EPA's NPDES register in Ogle County, and it is one of 6 NPDES permits in the Coon Creek-Pine Creek subwatershed. The permit records no pollutants under a numeric limit and no effluent exceedances.