Clean Water Act discharge permit · NPDES GAR3967AE

CANTON ON MAYFIELD, Alpharetta, GA: NPDES GAR3967AE discharge permit, effluent exceedances, inspections, penalties

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

CANTON ON MAYFIELD, held by Mayfield Canton Development, holds NPDES permit GAR3967AE. EPA’s file records it issued August 1, 2023 and expiring July 31, 2028.

CANTON ON MAYFIELD, Alpharetta, Georgia: Coverage under a general permit GAR3967AE, held by Mayfield Canton Development; Construction stormwater; Effective; issued August 1, 2023, term to July 31, 2028; New Single-Family Housing Construction [except For-Sale Builders].

Georgia holds 40,604 Construction stormwater coverages of this permit type in EPA’s file; 31,933 were issued before GAR3967AE.

Coverages issued nearest GAR3967AE

August 1, 2023: WEATHERFIELD, Flowery Branch, GAR3967A9, held by Taylor Morrison of Georgia, LLC
August 1, 2023: PLANTERS RIDGE SECTION 2 PHASE 1, 2, AND 3, Perry, GAR3967AA, held by Lennar
August 1, 2023: PLANTERS RIDGE SECTION 3 PHASE 1, 2, AND 3, Perry, GAR3967AB, held by Lennar
August 1, 2023: NOTTINGHAM EAST, Marietta, GAR3967AC, held by McKinley Construction
August 1, 2023: NOTTINGHAM WEST, Marietta, GAR3967AD, held by McKinley Construction
August 1, 2023: HAWKS RIDGE, Cleveland, GAR3967AF, held by Fowler Construction
August 1, 2023: 326 CAIN CREEK OVERLOOK, Ball Ground, GAR3967B1, held by PAUL NOBLE
August 1, 2023: 50 OAK FOREST DRIVE, Oxford, GAR3967B3, held by Hannah Manboah-Rockson
August 1, 2023: HARBOR CLUB LOT 63, Greensboro, GAR3967B4, held by Nick & Brothers, LLC.
August 1, 2023: SERENITY RIDGE LOT 18, Blairsville, GAR3967B5, held by Matt Queen

CANTON ON MAYFIELD among its neighbors

EPA’s permit file holds 120 discharge permits in the Middle Big Creek subwatershed (HUC 031300011003), GAR3967AE among them.

Other permits in the Middle Big Creek subwatershed (HUC 031300011003)

193 PINETREE CIRCLE, Alpharetta: GAR396C8E, minor permit, permit term to July 31, 2028
ALCOVY AT THOMPSON STREET, Alpharetta: GAR39667F, minor permit, permit term to July 31, 2028
ALOFT HOTEL SITE IMPROVEMENTS, Alpharetta: GAR152592, minor permit, permit term to July 31, 2018
ATL1, Alpharetta: GAR18AF81, minor permit, permit term to January 31, 2025
AUTUMN LEAVES OF WINDWARD, Alparetta: GAR148657, minor permit, permit term to July 31, 2018
AVALON (FORMALLY PROSPECT PARK) LOT 38, Alpharetta: GAR376409, minor permit, permit term to July 31, 2018
AVALON (FORMALLY PROSPECT PARK) LOTS 38-41 TOWNHOME BUILDING, Alpharetta: GAR378605, minor permit, permit term to July 31, 2018
AVALON 4TH STREET RELOCATION AND THE CONTAINER STORE, Unknown: GAR354045, minor permit, permit term to July 31, 2018
AVALON 7000 (A TRACT OF AVALON PHASE 2), Alpharetta: GAR375312, minor permit, permit term to July 31, 2018
AVALON 9000 (A TRACT OF AVALON PHASE 2), Alpharetta: GAR375305, minor permit, permit term to July 31, 2018

What the register holds for CANTON ON MAYFIELD: its NPDES ID, its permit type and status, its dates, its address in Alpharetta, Georgia. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES GAR3967AE.

Identity

Facility as filed	CANTON ON MAYFIELD
Permittee as filed	Mayfield Canton Development
NPDES ID	GAR3967AE
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Construction stormwater
Issued	August 1, 2023
Expiration date	July 31, 2028
Address	Alpharetta, GA 30009
Subwatershed	Middle Big Creek (HUC 031300011003)
NAICS	236115 – New Single-Family Housing Construction [except For-Sale Builders]
SIC	1521 – Single-Family Housing Construction

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 GAR3967AE.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES GAR3967AE.

Inspections

EPA’s inspection file holds no inspection for NPDES GAR3967AE.

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 GAR3967AE.

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, GAR3967AE.

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Nearby on the register

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

0.0% of the 391 storm water construction permits in Alpharetta carry a violation on file, and CANTON ON MAYFIELD is part of that group. The Middle Big Creek subwatershed holds 120 NPDES permits, and counting this permit, 79.0% of the Alpharetta group were issued earlier.