Clean Water Act discharge permit · NPDES CA0038679
LAVWMA EXPORT AND STORAGE FACILITIES, Pleasanton, CA: NPDES CA0038679 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 12Pollutants under a numeric limit
- 1Pollutants with an effluent exceedance
LAVWMA EXPORT AND STORAGE FACILITIES, held by Livermore-Amador Valley Water Management Agency, holds NPDES permit CA0038679, which discharges to San Lorenzo Creek, Alamo Canal. EPA’s file records it issued April 13, 2016 and expiring May 31, 2021. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | LAVWMA EXPORT AND STORAGE FACILITIES |
|---|---|
| Permittee as filed | Livermore-Amador Valley Water Management Agency |
| NPDES ID | CA0038679 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | April 13, 2016 |
| Expiration date | May 31, 2021 |
| Address | Pleasanton, CA 94588 |
| Receiving water | San Lorenzo Creek, Alamo Canal |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | South San Ramon Creek (HUC 180500040502) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 17Pollutants on file
- 12Under a numeric limit
- 13With 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 |
|---|---|---|---|---|---|
| Chlorine, total residual | 3 | 52 | 1 | March 31, 2018 | 2,147,483,650% over the limit |
| pH | 4 | 42 | 0 | ||
| Duration of discharge | 4 | 40 | 0 | ||
| Volume, total | 3 | 40 | 0 | ||
| Duration of discharge | 2 | 40 | 0 | ||
| E. coli | 0 | 40 | 0 | ||
| Solids, total suspended | 2 | 20 | 0 | ||
| Oil & Grease | 2 | 20 | 0 | ||
| BOD, carbonaceous [5 day, 20 C] | 2 | 20 | 0 | ||
| Mercury, total recoverable | 0 | 14 | 0 | ||
| Polychlorinated biphenyls [PCBs], sum of Aroclors | 0 | 4 | 0 | ||
| Temperature, water deg. centigrade | 0 | 1 | 0 | ||
| Nitrogen, ammonia total [as N] | 0 | 1 | 0 | ||
| Lead, total [as Pb] | 4 | 0 | 0 | ||
| Coliform, fecal general | 3 | 0 | 0 | ||
| Chloride | 2 | 0 | 0 | ||
| Solids, total dissolved | 2 | 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 CA0038679.
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 CA0038679 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.