Clean Water Act discharge permit · NPDES CAZ477949

MARTINDALE MANUFACTURING COMPANY INC, San Marcos, CA: NPDES CAZ477949 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

MARTINDALE MANUFACTURING COMPANY INC, held by Martindale Manufacturing Company Inc, holds NPDES permit CAZ477949. EPA’s file records it issued October 3, 2016 and expiring June 30, 2020.

MARTINDALE MANUFACTURING COMPANY INC, San Marcos, California: Coverage under a general permit CAZ477949, held by Martindale Manufacturing Company Inc; Industrial stormwater; Administratively continued (past its expiration date and still in force until reissued); issued October 3, 2016, term to June 30, 2020, by CA Waterboards.

California holds 1,513 Industrial stormwater coverages of this permit type in EPA’s file; 737 were issued before CAZ477949.

Coverages issued nearest CAZ477949

September 15, 2016: LG PRODUCTS INC, Ontario, CAZ473662, held by LG Products Incorporate
September 21, 2016: LA CIENEGA MFG, Redondo Beach, CAZ477514, held by La Cienega Mfg
September 23, 2016: OMEGA PRODUCTS INTERNATIONAL, Sacramento, CAZ475876, held by Omega Product Intl
September 27, 2016: KDF INC PROCISION MACHINING MFG, Morgan Hill, CAZ460060, held by KDF Inc Procision Machining Mfg
September 30, 2016: MANA SCRAP RECYCLING CORPORATION, Los Angeles, CAZ477729, held by Mana Scrap Recycling Corporation
October 3, 2016: EPZ INC, Santa Clara, CAZ478703
October 4, 2016: THIN FILM ELECTRONICS, San Jose, CAZ478737, held by Thinfilm Electronics
October 4, 2016: CNC MACHINING INC, Goleta, CAZ478752
October 5, 2016: RARE EARTH LANDSCAPE MATERIALS, Grass Valley, CAZ460216, held by JJHOPPER INC DBA Rare Earth Landscape Materials
October 12, 2016: VIDOVICH VINEYARDS, Cupertino, CAZ460474, held by Vidovich Vineyards

MARTINDALE MANUFACTURING COMPANY INC among its neighbors

EPA’s permit file holds 15 discharge permits in the San Marcos Creek subwatershed (HUC 180703030503), CAZ477949 among them. Its county holds 80, 14 of them major permits; CAZ477949 is a minor permit.

Other permits in the San Marcos Creek subwatershed (HUC 180703030503)

ABEL & BROTHERS CUSTOM IRON WORKS, San Marcos: CAZ483949, minor permit, permit term to June 30, 2020
ADP GRANITE & MARBLE DESIGN, San Marcos: CAZ477907, minor permit, permit term to June 30, 2020
ASTRO CONVERTERS, San Marcos: CAZ464616, minor permit, permit term to June 30, 2020
ENSTROM MOLD & ENGINEERING INC, San Marcos: CAZ464367, minor permit, permit term to June 30, 2020
GAFNER WATER RECLAMATION FACIL, Carlsbad: CAL010552, minor permit, permit term to December 31, 2025
INDUSTRIAL SKYLIGHTS INC, San Marcos: CAZ521252, minor permit, permit term to June 30, 2020
INFINITE ASCENT LLC, San Marcos: CAZ343478, minor permit, permit term to June 30, 2020
LAKE SAN MARCOS, San Marcos: CAC452562, minor permit, permit term to September 23, 2029
MEADOWLARK WRP, San Marcos: CAL010553, minor permit, permit term to December 31, 2025
MINI MICRO STENCIL INC, San Marcos: CAZ521031, minor permit, permit term to June 30, 2020

What the register holds for MARTINDALE MANUFACTURING COMPANY INC: its NPDES ID, its permit type and status, its dates, its address in San Marcos, California. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES CAZ477949.

Identity

Facility as filed	MARTINDALE MANUFACTURING COMPANY INC
Permittee as filed	Martindale Manufacturing Company Inc
NPDES ID	CAZ477949
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Industrial stormwater
Issued	October 3, 2016
Expiration date	June 30, 2020
Issuing agency	CA Waterboards
Address	San Marcos, CA 92078
Receiving water impaired	303(D) Listed
Subwatershed	San Marcos Creek (HUC 180703030503)

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 CAZ477949.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES CAZ477949.

Inspections

EPA’s inspection file holds no inspection for NPDES CAZ477949.

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 CAZ477949.

Watch this permit

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Nearby on the register

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

Martindale Manufacturing Company Inc holds one of 45 storm water industrial permits in San Diego County, and 68.9% of those 45 permits carry an earlier issue date than this one. The permit is also one of 15 NPDES permits in the San Marcos Creek subwatershed, and it records no pollutants under a numeric limit and no effluent exceedances.