Clean Water Act discharge permit · NPDES CA0078174
SANGER SAND AND GRAVEL PLANT, Sanger, CA: NPDES CA0078174 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 22Pollutants under a numeric limit
- 1Pollutants with an effluent exceedance
SANGER SAND AND GRAVEL PLANT, held by CALMAT CO., holds NPDES permit CA0078174, which discharges to Kings River. EPA’s file records it issued June 22, 2007 and expiring August 1, 2012. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | SANGER SAND AND GRAVEL PLANT |
|---|---|
| Permittee as filed | CALMAT CO. |
| NPDES ID | CA0078174 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | June 22, 2007 |
| Expiration date | August 1, 2012 |
| Address | Sanger, CA 93657 |
| Receiving water | KINGS RIVER |
| Subwatershed | Collins Creek-Kings River (HUC 180300120205) |
| SIC | 1442 – Construction Sand And Gravel |
| Other EPA IDs (FRS) | ICIS-AIR source CASJV00006019C0652 |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 29Pollutants on file
- 22Under a numeric limit
- 22With a violation of any kind
- 1With an effluent exceedance
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.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| pH | 2 | 3 | 1 | January 31, 2017 | |
| Aluminum, total recoverable | 0 | 9 | 0 | ||
| Solids, total suspended | 4 | 2 | 0 | ||
| Specific conductance | 2 | 2 | 0 | ||
| TU Static 4 Day Chronic Raphidocelis subcapitata (formerly Selenastrum capricornutum) | 2 | 2 | 0 | ||
| TU Static Renewal 7-Day Chronic Ceriodaphnia dubia | 2 | 2 | 0 | ||
| TU Static Renewal 7-Day Chronic Pimphales promelas | 2 | 2 | 0 | ||
| Iron, total recoverable | 1 | 2 | 0 | ||
| Lead, total recoverable | 0 | 2 | 0 | ||
| Alkalinity, total [as CaCO3] | 1 | 1 | 0 | ||
| Phosphorus, total [as P] | 1 | 1 | 0 | ||
| Hardness, total [as CaCO3] | 1 | 1 | 0 | ||
| Magnesium, total recoverable | 1 | 1 | 0 | ||
| Chloride [as Cl] | 1 | 1 | 0 | ||
| Boron, total recoverable | 1 | 1 | 0 | ||
| Manganese, total recoverable | 1 | 1 | 0 | ||
| Aluminum, acid soluble | 1 | 1 | 0 | ||
| Calcium, total recoverable | 0 | 1 | 0 | ||
| Sodium, total recoverable | 0 | 1 | 0 | ||
| Potassium, total recoverable | 0 | 1 | 0 | ||
| Copper, total recoverable | 0 | 1 | 0 | ||
| Total Petroleum Hydrocarbons - Diesel | 0 | 1 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 0 | 0 | ||
| %Surv Static 96Hr Acute Pimphales Promelas | 2 | 0 | 0 | ||
| Calcium, total [as Ca] | 1 | 0 | 0 | ||
| Sodium, total [as Na] | 1 | 0 | 0 | ||
| Potassium, total [as K] | 1 | 0 | 0 | ||
| Sulfate, total [as SO4] | 1 | 0 | 0 | ||
| Hydrocarbons, petroleum | 1 | 0 | 0 |
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 CA0078174.
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
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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 CA0078174 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.