Blue Springs, Sni A Bar WWTF
Grain Valley, MO · Jackson County · Publicly Owned Treatment Works
- Average flow
- 3.5 MGD
- Design flow
- —
- NPDES permit
- MO0028886
- Effective
- Permit expires
- November 2028
- Population served
- 42,549
- CWNS 2022
Blue Springs, Sni A Bar WWTF is a publicly owned wastewater treatment works in Grain Valley, Jackson County, Missouri treating an average of 3.5 million gallons per day, serving about 42,549 residents. Treatment on site includes clarifiers, aerated lagoons, uncovered lagoons, biological treatment, other, biosolids aerobic digestion and other unit processes. It discharges under NPDES permit MO0028886 (effective), which expires in November 2028, with 16 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Clarifiers
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Aerated lagoons
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Uncovered lagoons
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Biological Treatment, Other
unit processBiosolids Aerobic Digestion
unit processDisinfection, UV
unit processUnlock exact unit counts →
Compliance snapshot (last 3 years)
- Total violations
- 16
- Effluent violations
- 16
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Capital improvement projects in Grain Valley
Grain Valley's capital improvement plan lists 4 water, sewer and wastewater line items worth $11M starting 2025–2028. The largest budgeted items are shown here.
All water and sewer capital projects in Grain Valley →
| Project | Budget | Years |
|---|---|---|
| Northeast Sewer Interceptor Phase 1 | $4,650,000 | 2025–2026 |
| Water Tower Upgrade | $4,450,000 | 2025–2025 |
| James Rollo Sanitary Sewer Upgrade | $1,360,000 | 2027–2029 |
| Southwest Grain Valley Sewer System Expansion | $575,000 | 2028–2029 |
Full project details — scope, funding source, engineering consultant and the decision-makers behind each project — are available in Klarifi, along with similar wastewater capital projects in other cities.
Key contacts
1 verified contact for Blue Springs, Sni A Bar WWTF, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Blue Springs, Sni A Bar WWTF, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Missouri
Oak Grove · 4 mi away
0.6 MGD
Lake Lotawana · 7 mi away
0.19 MGD
Bates City · 8 mi away
0.02 MGD
Buckner · 8 mi away
0.18 MGD
Lonejack · 10 mi away
0.1 MGD
Jackson · 10 mi away
0.01 MGD
Lake Lotawana · 11 mi away
0.05 MGD
Greenwood · 12 mi away
0.006 MGD
Blue Springs, Sni A Bar WWTF: 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 September 11, 2026; facility record last updated August 7, 2026.