Clean Water Act discharge permit · NPDES MO0101087
LBVSD ATHERTON WWTP, Independence, MO: NPDES MO0101087 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MajorDischarger class
- 14Pollutants under a numeric limit
- 8Pollutants with an effluent exceedance
LBVSD ATHERTON WWTP, held by Little Blue Valley Sewer District, holds NPDES permit MO0101087, which discharges to Missouri River. EPA’s file records it issued January 24, 2018 and expiring January 31, 2023. 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 filed | LBVSD ATHERTON WWTP |
|---|---|
| Permittee as filed | Little Blue Valley Sewer District |
| NPDES ID | MO0101087 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Major discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | January 24, 2018 |
| Expiration date | January 31, 2023 |
| Address | Independence, MO 64058 |
| Receiving water | Missouri River |
| Receiving water impaired | 303(D) Listed |
| Other EPA IDs (FRS) | RCRA handler MOP000002139; ICIS-AIR source MO0000002909500186 |
Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 32Pollutants on file
- 14Under a numeric limit
- 30With a violation of any kind
- 8With 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 |
|---|---|---|---|---|---|
| Solids, total suspended | 2 | 84 | 60 | July 31, 2025 | 469% over the limit |
| CBOD5+NH3-N | 0 | 366 | 19 | March 31, 2006 | 87% over the limit |
| BOD, 5-day, 20 deg. C | 2 | 33 | 8 | July 31, 2025 | 99,999% over the limit |
| BOD, 5-day, percent removal | 1 | 5 | 4 | June 30, 2025 | 67% over the limit |
| E. coli | 2 | 5 | 3 | July 31, 2025 | 99,999% over the limit |
| Solids, suspended percent removal | 1 | 4 | 3 | June 30, 2025 | 87% over the limit |
| Solids, settleable | 0 | 14 | 2 | December 31, 2003 | 400% over the limit |
| Oil and grease [soxhlet extr.] tot. | 2 | 17 | 1 | June 30, 2021 | 87% over the limit |
| Nitrogen, ammonia total [as N] | 4 | 171 | 0 | ||
| pH | 2 | 106 | 0 | ||
| Pass/Fail Static 48Hr Acute Ceriodaphnia dubia | 0 | 11 | 0 | ||
| E. coli, colony forming units [CFU] | 0 | 10 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 4 | 0 | ||
| LC50 Static 48Hr Acute Pimephales promelas | 0 | 3 | 0 | ||
| Chromium, hexavalent dissolved [as Cr] | 4 | 2 | 0 | ||
| Temperature, water deg. centigrade | 0 | 2 | 0 | ||
| Cyanide, free [amenable to chlorination] | 0 | 2 | 0 | ||
| Arsenic, total recoverable | 0 | 2 | 0 | ||
| Nickel, total recoverable | 0 | 2 | 0 | ||
| Silver total recoverable | 0 | 2 | 0 | ||
| Zinc, total recoverable | 0 | 2 | 0 | ||
| Cadmium, total recoverable | 0 | 2 | 0 | ||
| Lead, total recoverable | 0 | 2 | 0 | ||
| Copper, total recoverable | 0 | 2 | 0 | ||
| Antimony, total recoverable | 0 | 2 | 0 | ||
| Chromium, trivalent total recoverable | 0 | 2 | 0 | ||
| Mercury, total recoverable | 0 | 2 | 0 | ||
| Toxicity [acute], Ceriodaphnia dubia | 2 | 1 | 0 | ||
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | 2 | 1 | 0 | ||
| Temperature, water deg. fahrenheit | 0 | 1 | 0 | ||
| Nitrogen, total [as N] | 2 | 0 | 0 | ||
| Phosphorus, total [as P] | 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
- 1Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| September 20, 2017 | Pretreatment - Failure to Develop/Enforce Standards | ST6 |
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, MO0101087.
Start the watch
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- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
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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 MO0101087 there.
Nearby on the register
- Discharge permits in Independence
- Every permit record in Independence, A to Z
- Discharge permits in Missouri
- Every permit record in Missouri, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.