NPDES MNG790264 · Clean Water Act
CENTRAL CITY TUNNEL, Minneapolis, MN: NPDES MNG790264 discharge permit, effluent exceedances, inspections, penalties
CENTRAL CITY TUNNEL, Minneapolis, Minnesota: General permit coverage MNG790264, held by Minneapolis Public Works; Effective; issued December 1, 2022, term to April 30, 2027, by STA.
1 of the 48 pollutants listed for NPDES MNG790264 have no violation or effluent exceedance.
- Lead, total [as Pb]: 17 limits, 53 violations of any kind, 2 effluent exceedances, latest May 31, 2024, largest 63% over the limit.
- Flow, in conduit or thru treatment plant: 54 limits, 165 violations of any kind.
- pH: 34 limits, 104 violations of any kind.
- Solids, total suspended: 17 limits, 56 violations of any kind.
- Nitrogen, total [as N]: 17 limits, 53 violations of any kind.
- Nitrogen, Kjeldahl, total [as N]: 17 limits, 53 violations of any kind.
- Nitrite + Nitrate total [as N]: 17 limits, 53 violations of any kind.
- Phosphorus, total [as P]: 17 limits, 53 violations of any kind.
- Chloride [as Cl]: 17 limits, 53 violations of any kind.
- BOD, carbonaceous [5 day, 20 C]: 17 limits, 53 violations of any kind.
- Organics, gasoline range: 17 limits, 52 violations of any kind.
- 1,1-Dichloroethane: 17 limits, 52 violations of any kind.
- 1,1-Dichloroethylene: 17 limits, 52 violations of any kind.
- Naphthalene: 17 limits, 52 violations of any kind.
- Vinyl chloride: 17 limits, 52 violations of any kind.
- Diesel range organics diesel, total, wtr: 17 limits, 52 violations of any kind.
- cis-1,2-Dichloroethene: 17 limits, 52 violations of any kind.
- Temperature, water deg. fahrenheit: 17 limits, 51 violations of any kind.
- Carbon tetrachloride: 17 limits, 51 violations of any kind.
- Toluene: 17 limits, 51 violations of any kind.
- Benzene: 17 limits, 51 violations of any kind.
- Acenaphthylene: 17 limits, 51 violations of any kind.
- Acenaphthene: 17 limits, 51 violations of any kind.
- Anthracene: 17 limits, 51 violations of any kind.
- Benzo[b]fluoranthene: 17 limits, 51 violations of any kind.
- Benzo[k]fluoranthene: 17 limits, 51 violations of any kind.
- Benzo[a]pyrene: 17 limits, 51 violations of any kind.
- Chrysene: 17 limits, 51 violations of any kind.
- Ethylbenzene: 17 limits, 51 violations of any kind.
- Fluoranthene: 17 limits, 51 violations of any kind.
- Fluorene: 17 limits, 51 violations of any kind.
- Indeno[1,2,3-cd]pyrene: 17 limits, 51 violations of any kind.
- Methylene chloride: 17 limits, 51 violations of any kind.
- Phenanthrene: 17 limits, 51 violations of any kind.
- Pyrene: 17 limits, 51 violations of any kind.
- Tetrachloroethylene: 17 limits, 51 violations of any kind.
- 1,1,1-Trichloroethane: 17 limits, 51 violations of any kind.
- 1,1,2-Trichloroethane: 17 limits, 51 violations of any kind.
- Benzo[ghi]perylene: 17 limits, 51 violations of any kind.
- Benzo[a]anthracene: 17 limits, 51 violations of any kind.
- 1,2-Dichloroethane, total weight: 17 limits, 51 violations of any kind.
- Dibenz[a,h]anthracene: 17 limits, 51 violations of any kind.
- Trichloroethylene: 17 limits, 51 violations of any kind.
- Xylene [mix of m+o+p]: 17 limits, 51 violations of any kind.
- trans-1,2-Dichloroethylene: 17 limits, 51 violations of any kind.
- Total Group I Polycyclic Aromatic Hydrocarbons: 0 limits, 51 violations of any kind.
- Total Group II Polycyclic Aromatic Hydrocarbons: 0 limits, 51 violations of any kind.
- Polynuclear Aromatic Hydrocarbons [PAHs]: 17 limits.
CENTRAL CITY TUNNEL among its neighbors
23 discharge permits are in the Saint Anthony Falls-Mississippi River subwatershed (HUC 070102060703); MNG790264 is one. Its county: 54, 2 major; MNG790264 is minor permit.
Other permits in the Saint Anthony Falls-Mississippi River subwatershed (HUC 070102060703)
- AMERICAN IRON AND SUPPLY CO, Minneapolis: MN0063380, minor, term to 2003-11-30
- CALCO SPROUTS, Minneapolis: MN0059960, minor, term to 2020-02-28
- DAKOTA COMMERCE BUILDING 4, LLC, Fargo: NDR113597, minor, term to 2030-03-31
- HENNEPIN COUNTY ENERGY CENTER, Minneapolis: MN0057509, minor, term to 2020-03-31
- HIAWATHA METALCRAFT INC, Minneapolis: MNG250061, minor, term to 2025-01-31
- HONEYWELL - AEROSPACE - MINNEAPOLIS, Minneapolis: MN0042641, minor, term to 2030-02-28
- METROPOLITAN MOSQUITO CONTROL - UNIV AVE, Saint Paul: MNG870001, minor, term to 2016-10-31
- MINNEGASCO GROUNDWATER TR PLAN, Minneapolis: MN0063126, minor, term to 2013-07-31
- NORTHROP GRUMMAN, Unknown: NDR109366, minor, term to 2020-03-31
- NORTHSTAR ENERGY, Unknown: NDG070490, minor, term to 2015-03-31
Identity
| Facility | CENTRAL CITY TUNNEL |
|---|---|
| Permittee | Minneapolis Public Works |
| NPDES ID | MNG790264 |
| Status | Effective |
| Type | General permit coverage |
| Class | Minor |
| Facility type | Non-POTW |
| Issued | December 1, 2022 |
| Expires | April 30, 2027 |
| Agency | STA |
| Address | Minneapolis, MN 55401 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Saint Anthony Falls-Mississippi River (HUC 070102060703) |
| SIC | 1799 – Special Trade Contractors |
NPDES MNG790264: effluent limits and exceedances
CENTRAL CITY TUNNEL (NPDES MNG790264): 48 pollutants on file, 46 limited; 47 with a violation of any kind, 1 with an exceedance.
| Pollutant | Limits | Violations | Exceedances | Latest | Largest, as filed |
|---|---|---|---|---|---|
| Lead, total [as Pb] | 17 | 53 | 2 | May 31, 2024 | 63% over the limit |
| Flow, in conduit or thru treatment plant | 54 | 165 | 0 | ||
| pH | 34 | 104 | 0 | ||
| Solids, total suspended | 17 | 56 | 0 | ||
| Nitrogen, total [as N] | 17 | 53 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 17 | 53 | 0 | ||
| Nitrite + Nitrate total [as N] | 17 | 53 | 0 | ||
| Phosphorus, total [as P] | 17 | 53 | 0 | ||
| Chloride [as Cl] | 17 | 53 | 0 | ||
| BOD, carbonaceous [5 day, 20 C] | 17 | 53 | 0 | ||
| Organics, gasoline range | 17 | 52 | 0 | ||
| 1,1-Dichloroethane | 17 | 52 | 0 | ||
| 1,1-Dichloroethylene | 17 | 52 | 0 | ||
| Naphthalene | 17 | 52 | 0 | ||
| Vinyl chloride | 17 | 52 | 0 | ||
| Diesel range organics diesel, total, wtr | 17 | 52 | 0 | ||
| cis-1,2-Dichloroethene | 17 | 52 | 0 | ||
| Temperature, water deg. fahrenheit | 17 | 51 | 0 | ||
| Carbon tetrachloride | 17 | 51 | 0 | ||
| Toluene | 17 | 51 | 0 | ||
| Benzene | 17 | 51 | 0 | ||
| Acenaphthylene | 17 | 51 | 0 | ||
| Acenaphthene | 17 | 51 | 0 | ||
| Anthracene | 17 | 51 | 0 | ||
| Benzo[b]fluoranthene | 17 | 51 | 0 | ||
| Benzo[k]fluoranthene | 17 | 51 | 0 | ||
| Benzo[a]pyrene | 17 | 51 | 0 | ||
| Chrysene | 17 | 51 | 0 | ||
| Ethylbenzene | 17 | 51 | 0 | ||
| Fluoranthene | 17 | 51 | 0 | ||
| Fluorene | 17 | 51 | 0 | ||
| Indeno[1,2,3-cd]pyrene | 17 | 51 | 0 | ||
| Methylene chloride | 17 | 51 | 0 | ||
| Phenanthrene | 17 | 51 | 0 | ||
| Pyrene | 17 | 51 | 0 | ||
| Tetrachloroethylene | 17 | 51 | 0 | ||
| 1,1,1-Trichloroethane | 17 | 51 | 0 | ||
| 1,1,2-Trichloroethane | 17 | 51 | 0 | ||
| Benzo[ghi]perylene | 17 | 51 | 0 | ||
| Benzo[a]anthracene | 17 | 51 | 0 | ||
| 1,2-Dichloroethane, total weight | 17 | 51 | 0 | ||
| Dibenz[a,h]anthracene | 17 | 51 | 0 | ||
| Trichloroethylene | 17 | 51 | 0 | ||
| Xylene [mix of m+o+p] | 17 | 51 | 0 | ||
| trans-1,2-Dichloroethylene | 17 | 51 | 0 | ||
| Total Group I Polycyclic Aromatic Hydrocarbons | 0 | 51 | 0 | ||
| Total Group II Polycyclic Aromatic Hydrocarbons | 0 | 51 | 0 | ||
| Polynuclear Aromatic Hydrocarbons [PAHs] | 17 | 0 | 0 |
NPDES MNG790264: inspections, violations and enforcement
NPDES MNG790264 (CENTRAL CITY TUNNEL): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.
Watch NPDES MNG790264
NPDES MNG790264: one email when its EPA record changes — $99/month.
Permits near NPDES MNG790264
NPDES MNG790264: 48 pollutant rows, 0 dated events; ICIS-NPDES download, loaded October 14, 2026.