Velarion Records

Clean Water Act discharge permit · NPDES CA0079502

DRY CREEK WWTP, Roseville, CA: NPDES CA0079502 discharge permit, effluent exceedances, inspections, penalties

DRY CREEK WWTP, held by ROSEVILLE, CITY OF, holds NPDES permit CA0079502, which discharges to Dry Creek. EPA’s file records it issued June 12, 2008 and expiring June 1, 2013. 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 filedDRY CREEK WWTP
Permittee as filedROSEVILLE, CITY OF
NPDES IDCA0079502
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMajor discharger
Facility typePublicly owned treatment works
ProgramPublicly owned treatment works
IssuedJune 12, 2008
Expiration dateJune 1, 2013
AddressRoseville, CA 95747
Receiving waterDRY CREEK
Receiving water impaired303(D) Listed
SubwatershedGibson Lake-Dry Creek (HUC 180201110105)
Other EPA IDs (FRS)RCRA handler CAD980638761

Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant; the 60 with the most exceedances of 188 are shown.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
.delta.-BHC2166March 31, 200599,999% over the limit
Endosulfan sulfate2166March 31, 200599,999% over the limit
.beta.-Endosulfan2166March 31, 200599,999% over the limit
.alpha.-Endosulfan2166March 31, 200599,999% over the limit
Endrin aldehyde2166March 31, 200599,999% over the limit
4,4'-DDT2166March 31, 200599,999% over the limit
4,4'-DDD2166March 31, 200599,999% over the limit
4,4'-DDE2166March 31, 200599,999% over the limit
Aldrin2166March 31, 200599,999% over the limit
.alpha.-BHC2166March 31, 200599,999% over the limit
.beta.-BHC2166March 31, 200599,999% over the limit
.gamma.-BHC2166March 31, 200599,999% over the limit
Chlordane [tech mix. and metabolites]2166March 31, 200599,999% over the limit
Dieldrin2166March 31, 200599,999% over the limit
Endrin2166March 31, 200599,999% over the limit
Toxaphene2166March 31, 200599,999% over the limit
Heptachlor2166March 31, 200599,999% over the limit
Heptachlor epoxide2166March 31, 200599,999% over the limit
PCB-10161166March 31, 200599,999% over the limit
PCB-12211166March 31, 200599,999% over the limit
PCB-12321166March 31, 200599,999% over the limit
PCB-12421166March 31, 200599,999% over the limit
PCB-12481166March 31, 200599,999% over the limit
PCB-12541166March 31, 200599,999% over the limit
PCB-12601166March 31, 200599,999% over the limit
Chlorine, total residual4644February 28, 20076,050% over the limit
Di[2-ethylhexyl] phthalate [DEHP]1163June 30, 2007128% over the limit
Turbidity2242February 28, 2009
Cyanide, total [as CN]3192June 30, 200538% over the limit
Coliform, total general2251January 31, 201982% over the limit
Surfactants [MBAS]0241July 31, 2004539% over the limit
Solids, total suspended7680
BOD, 5-day, 20 deg. C7670
Nitrogen, ammonia total [as N]4580
Oil and grease0440
Flow, in conduit or thru treatment plant4380
Specific conductance4340
pH4320
%Surv Static 96Hr Acute Oncorhynchus Mykiss0260
Solids, settleable2220
Temperature, water deg. fahrenheit1220
Acrolein1180
Hardness, total [as CaCO3]2170
TU Static 4 Day Chronic Raphidocelis subcapitata (formerly Selenastrum capricornutum)2150
TU Static Renewal 7-Day Chronic Ceriodaphnia dubia2150
TU Static Renewal 7-Day Chronic Pimphales promelas2150
Cadmium, total recoverable3130
Solids, total dissolved1130
Aluminum, total recoverable3120
BOD, 5-day, percent removal1120
Solids, suspended percent removal1120
Copper, total recoverable1110
1,1-Dichloroethylene190
Mercury, total recoverable680
Dichlorobromomethane380
Dibromochloromethane380
Zinc, total recoverable370
Carbon tetrachloride370
Iron, total recoverable270
Manganese, total recoverable270

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES CA0079502.

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.

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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 CA0079502 there.

Nearby on the register

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

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