48 NPDES permits · 6 MGD combined average flow
48 publicly owned wastewater treatment plants in Nebraska hold NPDES permits that expire during 2027, issued by Nebraska Department of Water, Energy, and Environment. The table lists each plant with its permit number, expiry month, average flow, treatment technology and three-year violation count, in order of expiry.
An NPDES permit runs for five years. To keep discharging, a plant must apply for renewal at least 180 days before the expiry date, and the renewed permit usually arrives with tighter effluent limits, new monitoring requirements or a compliance schedule. That is why the year a permit expires is the year a plant starts budgeting for upgrades: nutrient removal, disinfection, capacity or controls.
| Facility | City | Avg flow (MGD) | NPDES permit | Expires | Violations (3y) |
|---|---|---|---|---|---|
| Tekamah Wastewater Treatment | Tekamah | 1.71 | NE0123072 | Mar 2027 | 4 |
| Loup City Wastewater Treatment | Loup City | 0.5 | NE0045250 | Mar 2027 | 6 |
| Weeping Water Wastewater Treat | Weeping Water | 0.21 | NE0046329 | Mar 2027 | 17 |
| Hebron Wastewater Treatment Facility | Hebron | 0.12 | NE0024252 | Mar 2027 | 0 |
| North Bend Wastewater Treatment Facility | North Bend | 0.09 | NE0040924 | Mar 2027 | 15 |
| Cambridge Wastewater Treatment Facility | Cambridge | 0.06 | NE0024180 | Mar 2027 | 16 |
| Dodge Wastewater Treatment Facility | Dodge | 0.03 | NE0042064 | Mar 2027 | 7 |
| Sid #97 - Sarpy County | Papillion | 0.03 | NE0113158 | Mar 2027 | 39 |
| Staplehurst Wastewater Treatment Facility | Staplehurst | 0.01 | NE0040959 | Mar 2027 | 34 |
| Nehawka Wastewater Treatment Facility | Nehawka | 0.0061 | NE0025399 | Mar 2027 | 2 |
| Twilight Hills | Omaha | 0.0049 | NE0113077 | Mar 2027 | 28 |
| Panama Wastewater Treatment | Panama | 0.0016 | NE0046256 | Mar 2027 | 3 |
| Arnold Plant | Arnold | — | NE0028096 | Mar 2027 | 0 |
| Osmond Wastewater Treatment | Osmond | — | NE0040029 | Mar 2027 | 0 |
| Mccook Wastewater Treatment Facility | Mccook | 0.41 | NE0021504 | Jun 2027 | 3 |
| Wahoo Wastewater Treatment Facility | Wahoo | 0.3 | NE0021679 | Jun 2027 | 15 |
| Valparaiso Wastewater Treatment Facility | Valparaiso | 0.21 | NE0112976 | Jun 2027 | 5 |
| Deshler Municipal Utilities | Deshler | 0.1 | NE0039802 | Jun 2027 | 2 |
| Burwell Wastewater Treatment | Burwell | 0.07 | NE0021172 | Jun 2027 | 3 |
| Dannebrog Waste Water Treatment Facility | Dannebrog | 0.07 | NE0045136 | Jun 2027 | 4 |
| Elmwood Wastewater Treatment Facility | Elmwood | 0.04 | NE0112127 | Jun 2027 | 40 |
| Ceresco Wastewater Treatment Facility | Ceresco | 0.03 | NE0046124 | Jun 2027 | 0 |
| Riverview Shores Wastewater Treatment Facility | North Bend | 0.0013 | NE0137529 | Jun 2027 | 0 |
| Burr Wastewater Treatment | Burr | — | NE0046116 | Jun 2027 | 3 |
| Doniphan Wastewater Treatment | Doniphan | — | NE0114952 | Jun 2027 | 0 |
| Firth WWTF | Firth | — | NE0112241 | Jun 2027 | 0 |
| Milford Wastewater Treatment Facility | Milford | — | NE0024333 | Jun 2027 | 31 |
| Taylor Wastewater Treatment | Taylor | — | NE0139297 | Jun 2027 | 74 |
| Yutan Wastewater Treatment Facility | Yutan | — | NE0024376 | Jun 2027 | 9 |
| Central City WWTF | Central City | 0.24 | NE0025445 | Sep 2027 | 0 |
| Exeter WWTF | Exeter | 0.24 | NE0040941 | Sep 2027 | 3 |
| Eagle Wastewater Treatment Facility | Eagle | 0.22 | NE0112062 | Sep 2027 | 0 |
| Neligh Wastewater Treatment | Neligh | 0.17 | NE0037010 | Sep 2027 | 32 |
| Dakota City Wastewater Treat | Dakota City | 0.15 | NE0024236 | Sep 2027 | 86 |
| Geneva Wastewater Treatment Facility | Geneva | 0.14 | NE0031763 | Sep 2027 | 0 |
| Friend Wastewater Treatment Facility | Friend | 0.06 | NE0024007 | Sep 2027 | 35 |
| Crofton Wastewater Treatment Facility | Crofton | 0.03 | NE0049131 | Sep 2027 | 29 |
| Diller Wastewater Treatment | Diller | 0.02 | NE0129500 | Sep 2027 | 24 |
| Malcolm Wastewater Treatment Facility | Malcolm | 0.02 | NE0024261 | Sep 2027 | 1 |
| Shubert Wastewater Treatment Facility | Shubert | 0.0081 | NE0021725 | Sep 2027 | 12 |
| Greenwood Interchange Sid WWTF | Greenwood | 0.0043 | NE0112950 | Sep 2027 | 63 |
| West Point Burn Site | West Point | 0.39 | NE0023965 | Dec 2027 | 1 |
| Creighton Wastewater Treatment Facility | Creighton | 0.13 | NE0021253 | Dec 2027 | 0 |
| Laurel | Laurel | 0.07 | NE0023922 | Dec 2027 | 17 |
| Elgin Wastewater Treatment Facility | Elgin | 0.06 | NE0039811 | Dec 2027 | 4 |
| Greeley Wastewater Treatment Facility | Greeley | 0.03 | NE0049212 | Dec 2027 | 40 |
| Elm Creek Wastewater Treatment Facility | Elm Creek | — | NE0026042 | Dec 2027 | 21 |
| Stromsburg Wastewater Treatment Facility | Stromsburg | — | NE0024325 | Dec 2027 | 190 |
Sources and methodology
Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.
Data refreshed October 26, 2026.
Wastewater terms: NPDES permit · POTW · Biological nutrient removal · Tertiary treatment · Centrate · Ozonation · all terms
Cite this page
Journalists, researchers and educators are welcome to quote these figures. Please credit Klarifi as the source and link to this page.
Klarifi. “NPDES permits expiring in 2027: Nebraska wastewater plants.” Updated October 26, 2026. https://klarifi.io/facilities/nebraska/permits-expiring/2027Need a custom cut of the data for a state, a county or a list of plants? Email info@klarifi.io.