Clean Water Act discharge permit · NPDES MA0090590
US COAST GUARD STATION MENEMSHA, Chilmark, MA: NPDES MA0090590 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
US COAST GUARD STATION MENEMSHA, held by (US) CG-MENEMSHA, holds NPDES permit MA0090590, which discharges to Fresh Pond (Atlantic Ocean). EPA’s file records it issued June 14, 1979 and expiring May 31, 1984. 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 | US COAST GUARD STATION MENEMSHA |
|---|---|
| Permittee as filed | (US) CG-MENEMSHA |
| NPDES ID | MA0090590 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Federal facility |
| Issued | June 14, 1979 |
| Expiration date | May 31, 1984 |
| Address | Chilmark, MA 02535 |
| Receiving water | FRESH POND (ATLANTIC OCEAN) |
| Subwatershed | Squibnocket Pond-Frontal Vineyard Sound (HUC 010900020603) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 10Pollutants on file
- 0Under a numeric limit
- 10With a violation of any kind
- 0With 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 | 0 | 100 | 0 | ||
| Solids, total suspended | 0 | 75 | 0 | ||
| pH | 0 | 50 | 0 | ||
| Flow, in conduit or thru treatment plant | 0 | 50 | 0 | ||
| Chlorine, total residual | 0 | 50 | 0 | ||
| Oxygen, dissolved [DO] | 0 | 25 | 0 | ||
| Phosphorus, Total As P | 0 | 25 | 0 | ||
| BOD, 5-day, percent removal | 0 | 25 | 0 | ||
| Solids, suspended percent removal | 0 | 25 | 0 | ||
| Enterococci | 0 | 8 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MA0090590.
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 MA0090590.
Velarion’s copy of EPA’s ICIS-NPDES files does not yet 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, MA0090590.
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 MA0090590 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.