Clean Water Act discharge permit · NPDES MO0122700
EMERALD COURT DUPLEXES WWTP, Linn Creek, MO: NPDES MO0122700 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 7Pollutants with an effluent exceedance
EMERALD COURT DUPLEXES WWTP, held by Lake Area Waste Water Association, Inc., holds NPDES permit MO0122700, which discharges to Tributary To Lake Of The Ozarks. EPA’s file records it issued February 23, 2017 and expiring February 28, 2022. 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 | EMERALD COURT DUPLEXES WWTP |
|---|---|
| Permittee as filed | Lake Area Waste Water Association, Inc. |
| NPDES ID | MO0122700 |
| 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 | February 23, 2017 |
| Expiration date | February 28, 2022 |
| Address | Linn Creek, MO 65052 |
| Receiving water | Tributary to Lake of the Ozarks |
| Subwatershed | Linn Creek-Lake of the Ozarks (HUC 102901090401) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 10Pollutants on file
- 9Under a numeric limit
- 9With a violation of any kind
- 7With 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 |
|---|---|---|---|---|---|
| BOD, 5-day, 20 deg. C | 2 | 17 | 15 | June 30, 2025 | 99,999% over the limit |
| Chlorine, total residual | 2 | 16 | 10 | June 30, 2020 | 1,525% over the limit |
| Solids, total suspended | 2 | 10 | 8 | September 30, 2017 | 440% over the limit |
| Nitrogen, ammonia total [as N] | 6 | 6 | 4 | September 30, 2025 | 119% over the limit |
| Coliform, fecal general | 0 | 4 | 4 | June 30, 2010 | 24,900% over the limit |
| E. coli | 2 | 7 | 1 | March 31, 2023 | 1,275% over the limit |
| pH | 2 | 3 | 1 | September 30, 2024 | |
| Oxygen, dissolved [DO] | 2 | 2 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 2 | 0 | ||
| Nitrogen, nitrate total [as NO3] | 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 MO0122700.
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 MO0122700 there.
Nearby on the register
- Discharge permits in Linn Creek
- Every permit record in Linn Creek, 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.