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Clean Water Act discharge permit · NPDES FLR20IG90

LAKE MARY ELEMENTARY SCHOOL, Lake Mary, FL: NPDES FLR20IG90 discharge permit, effluent exceedances, inspections, penalties

LAKE MARY ELEMENTARY SCHOOL, held by Mack Contracting LLC, holds NPDES permit FLR20IG90. EPA’s file records it issued May 26, 2025 and expiring May 25, 2030.

LAKE MARY ELEMENTARY SCHOOL, Lake Mary, Florida: Coverage under a general permit FLR20IG90, held by Mack Contracting LLC; Construction stormwater; Effective; issued May 26, 2025, term to May 25, 2030, by Florida Department of Environmental Protection.

Florida holds 15,654 Construction stormwater coverages of this permit type in EPA’s file; 10,202 were issued before FLR20IG90. Mack Contracting LLC holds 10 permits in Florida.

Other permits held by Mack Contracting LLC

Coverages issued nearest FLR20IG90

LAKE MARY ELEMENTARY SCHOOL among its neighbors

EPA’s permit file holds 41 discharge permits in the Soldier Creek subwatershed (HUC 030801011104), FLR20IG90 among them. Its county holds 332, 11 of them major permits; FLR20IG90 is a minor permit.

Other permits in the Soldier Creek subwatershed (HUC 030801011104)

What the register holds for LAKE MARY ELEMENTARY SCHOOL: its NPDES ID, its permit type and status, its dates, its address in Lake Mary, Florida. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES FLR20IG90.

Identity

Facility as filedLAKE MARY ELEMENTARY SCHOOL
Permittee as filedMack Contracting LLC
NPDES IDFLR20IG90
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedMay 26, 2025
Expiration dateMay 25, 2030
Issuing agencyFlorida Department of Environmental Protection
AddressLake Mary, FL 32746
Receiving water impaired303(D) Listed
SubwatershedSoldier Creek (HUC 030801011104)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES FLR20IG90.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES FLR20IG90.

Inspections

EPA’s inspection file holds no inspection for NPDES FLR20IG90.

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 FLR20IG90.

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Nearby on the register

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

What this page shows

This public-records page covers NPDES permit FLR20IG90 for Lake Mary Elementary School in Lake Mary, FL, held by Mack Contracting LLC, with the permit status shown as Effective and issued and expiration dates of May 26, 2025 and May 25, 2030. The page lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.