Clean Water Act discharge permit · NPDES NDDW0002I
MANDAREE WATER TREATMENT PLANT, Mandaree, ND: NPDES NDDW0002I discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 24Pollutants under a numeric limit
- 4Pollutants with an effluent exceedance
MANDAREE WATER TREATMENT PLANT holds NPDES permit NDDW0002I. EPA’s file records it issued September 26, 2019 and expiring June 30, 2024. 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 | MANDAREE WATER TREATMENT PLANT |
|---|---|
| Permittee as filed | MANDAREE WATER TREATMENT PLANT |
| NPDES ID | NDDW0002I |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | September 26, 2019 |
| Expiration date | June 30, 2024 |
| Address | Mandaree, ND 58757 |
| Subwatershed | Upper Squaw Creek (HUC 101102050607) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 24Pollutants on file
- 24Under a numeric limit
- 24With a violation of any kind
- 4With 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 |
|---|---|---|---|---|---|
| Aluminum, total [as Al] | 2 | 118 | 76 | June 30, 2026 | 11,107% over the limit |
| Solids, total suspended | 2 | 36 | 4 | September 30, 2023 | 189% over the limit |
| Chlorine, total residual | 2 | 36 | 4 | September 30, 2023 | 200% over the limit |
| pH | 2 | 33 | 1 | February 28, 2025 | |
| Temperature, water deg. centigrade | 1 | 16 | 0 | ||
| Flow, total | 1 | 16 | 0 | ||
| Flow, total | 1 | 16 | 0 | ||
| Dichlorobromomethane | 1 | 5 | 0 | ||
| Bromoform | 1 | 5 | 0 | ||
| Chloroform | 1 | 5 | 0 | ||
| Chlorodibromomethane | 1 | 5 | 0 | ||
| Hardness, total [as CaCO3] | 1 | 2 | 0 | ||
| Arsenic, total recoverable | 1 | 1 | 0 | ||
| Selenium, total recoverable | 1 | 1 | 0 | ||
| Thallium, total recoverable | 1 | 1 | 0 | ||
| Beryllium, total recoverable [as Be] | 1 | 1 | 0 | ||
| Nickel, total recoverable | 1 | 1 | 0 | ||
| Silver total recoverable | 1 | 1 | 0 | ||
| Zinc, total recoverable | 1 | 1 | 0 | ||
| Cadmium, total recoverable | 1 | 1 | 0 | ||
| Lead, total recoverable | 1 | 1 | 0 | ||
| Chromium, total recoverable | 1 | 1 | 0 | ||
| Copper, total recoverable | 1 | 1 | 0 | ||
| Antimony, total recoverable | 1 | 1 | 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 NDDW0002I.
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 NDDW0002I there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.