Clean Water Act discharge permit · NPDES IAL047970

CITY OF MOUNT PLEASANT, Mount Pleasant, IA: NPDES IAL047970 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

CITY OF MOUNT PLEASANT holds NPDES permit IAL047970. EPA’s file records it issued January 1, 2021 and expiring December 31, 2025.

CITY OF MOUNT PLEASANT, Mount Pleasant, Iowa: Associated permit record IAL047970; Biosolids; Administratively continued (past its expiration date and still in force until reissued); issued January 1, 2021, term to December 31, 2025.

Iowa holds 114 Biosolids coverages of this permit type in EPA’s file; 0 were issued before IAL047970. CITY OF MOUNT PLEASANT holds 3 permits in Iowa.

Other permits held by CITY OF MOUNT PLEASANT

MOUNT PLEASANT CITY OF STP (MAIN), Mount Pleasant: IA0047970, issued July 1, 2024
MOUNT PLEASANT CITY OF STP (EAST), Mount Pleasant: IA0070009, issued September 1, 2018

Coverages issued nearest IAL047970

January 1, 2021: CITY OF DUBUQUE, Dubuque, IAL044458
January 1, 2021: CITY OF FORT DODGE, Fort Dodge, IAL044849
January 1, 2021: CITY OF MELCHER-DALLAS, Dallas, IAL047783
January 1, 2021: CITY OF HUMBOLDT, Humboldt, IAL047791
January 1, 2021: CITY OF BLOOMFIELD, Bloomfield, IAL047929
January 1, 2021: CITY OF MASON CITY, Mason City, IAL057169
January 1, 2021: CITY OF BOONE, Boone, IAL058076
January 1, 2021: CLEAR LAKE SANITARY DISTRICT, Clear Lake, IAL058441
January 1, 2021: WATER POLLUTION CONTROL FACILITY, Ottumwa, IAL058611
January 1, 2021: CITY OF CHEROKEE, Cherokee, IAL059005

CITY OF MOUNT PLEASANT among its neighbors

EPA’s permit file holds 1 discharge permits in the Lynn Creek-Big Creek subwatershed (HUC 070801070905), IAL047970 among them.

What the register holds for CITY OF MOUNT PLEASANT: its NPDES ID, its permit type and status, its dates, its address in Mount Pleasant, Iowa. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES IAL047970.

Identity

Facility as filed	CITY OF MOUNT PLEASANT
Permittee as filed	CITY OF MOUNT PLEASANT
NPDES ID	IAL047970
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 Pleasant, IA 52641
Receiving water impaired	303(D) Listed
Subwatershed	Lynn Creek-Big Creek (HUC 070801070905)

Effluent limits and exceedances

0Pollutants on file
0Under a numeric limit
0With a violation of any kind
0With an effluent exceedance

EPA’s limits and effluent violation files hold no pollutant row for NPDES IAL047970.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES IAL047970.

Inspections

EPA’s inspection file holds no inspection for NPDES IAL047970.

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 IAL047970.

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, IAL047970.

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Nearby on the register

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

Mount Pleasant has 1 biosolids permit on the register, filed by CITY OF MOUNT PLEASANT. The Lynn Creek-Big Creek subwatershed (HUC 070801070905) has 1 NPDES permit, and it reports 0 pollutants under a numeric limit.