Seward Waste & Potable Water
1040 S Columbia Ave, Seward, NE 68434 · Seward County · Publicly Owned Treatment Works
- Average flow
- 0.7 MGD
- Design flow
- 1.01 MGD
- NPDES permit
- NE0023876
- Effective
- Permit expires
- June 2029
- Population served
- 6,964
- CWNS 2022
Seward Waste & Potable Water is a publicly owned wastewater treatment plant in Seward, Seward County, Nebraska treating an average of 0.7 million gallons per day against a permitted design capacity of 1.01 MGD, serving about 6,964 residents. It discharges under NPDES permit NE0023876 (effective), which expires in June 2029, with 1 recorded violation in the last three years.
Treatment technology
3 treatment structures and unit processes identified at Seward Waste & Potable Water.
Available with a free Klarifi account
See the full treatment train at Seward Waste & Potable Water: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 1
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Seward Waste & Potable Water.
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Nearby wastewater treatment plants in Nebraska
Garland · 6 mi away
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Staplehurst · 7 mi away
0.01 MGD
Bee · 8 mi away
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Milford · 9 mi away
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Malcolm · 12 mi away
0.02 MGD
Dwight · 13 mi away
—
Denton · 17 mi away
0.04 MGD
Valparaiso · 18 mi away
0.21 MGD
Seward Waste & Potable Water: frequently asked questions
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; facility record last updated November 13, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Activated sludge · Oxidation ditch · all terms