Velarion Records
Follow this permit Velarion Records emails you this permit’s record, cited to the public filing, and tells you when the register changes it. Free.
We’ll email you a link to confirm. The continuous daily watch on every change is the paid alert. Unsubscribe any time.
Also free: The Pay Desk, the weekly executive pay briefing.

Clean Water Act discharge permit · NPDES CAZ509228

RIVER OAK ORCHARDS, Manteca, CA: NPDES CAZ509228 discharge permit, effluent exceedances, inspections, penalties

RIVER OAK ORCHARDS, held by River Oak Orchards, holds NPDES permit CAZ509228. EPA’s file records it issued May 22, 2019 and expiring June 30, 2020. 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.

Identity

Facility as filedRIVER OAK ORCHARDS
Permittee as filedRiver Oak Orchards
NPDES IDCAZ509228
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramIndustrial stormwater
IssuedMay 22, 2019
Expiration dateJune 30, 2020
Issuing agencyCA Waterboards
AddressManteca, CA 95337
SubwatershedWalthall Slough-San Joaquin River (HUC 180400030203)

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

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES CAZ509228.

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

DateWhat EPA recordedAgency
October 2, 2021WW Storm Water Non-Construction - CWA §308 Failure to submit required permit application infoST6
October 2, 2020WW Storm Water Non-Construction - CWA §308 Failure to submit required permit application infoST6

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, CAZ509228.

Start the watch

How often?
  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

How we handle your data → Privacy

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 CAZ509228 there.

Nearby on the register

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

What this page shows

This public-records page covers NPDES permit CAZ509228, held by River Oak Orchards at Manteca, CA, under the industrial stormwater program, with an administratively continued status and a minor discharger class. The file lists 0 pollutants on record, 0 under a numeric limit, 0 with a violation of any kind, and 0 with an effluent exceedance, within the Walthall Slough-San Joaquin River subwatershed (HUC 180400030203).