Clean Water Act discharge permit · NPDES CAR10I033

SANTA ROSA FARMS HEMP, Mountain Center, CA: NPDES CAR10I033 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance

SANTA ROSA FARMS HEMP, held by Mayme Modesto, holds NPDES permit CAR10I033. EPA’s file records it issued May 3, 2023 and expiring February 16, 2027. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for SANTA ROSA FARMS HEMP: its NPDES ID, its permit type and status, its dates, its address in Mountain Center, California. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES CAR10I033.

Identity

Facility as filed	SANTA ROSA FARMS HEMP
Permittee as filed	Mayme Modesto
NPDES ID	CAR10I033
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	May 3, 2023
Expiration date	February 16, 2027
Issuing agency	U.S. EPA
Address	Mountain Center, CA 92561
Subwatershed	Headwaters Palm Canyon Wash (HUC 181002010201)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

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 CAR10I033.

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES CAR10I033.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

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, CAR10I033.

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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID CAR10I033 there.

Nearby on the register

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

This public-records page covers NPDES discharge permit CAR10I033, held by SANTA ROSA FARMS HEMP in Mountain Center, California, under a construction stormwater program, with an effective status, a minor discharger class, and a May 3, 2023 issue date and February 16, 2027 expiration date. The page lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, and it reports no violation on file for this permit.