Silver Lake WWTP
Lakeville, MN · Dakota County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 0.14 MGD
- NPDES permit
- MNG585164
- Effective
- Permit expires
- November 2028
- Population served
- 838
- CWNS 2022
Silver Lake WWTP is a publicly owned wastewater treatment works in Lakeville, Dakota County, Minnesota, serving about 838 residents. Treatment on site includes uncovered lagoons. It discharges under NPDES permit MNG585164 (effective), which expires in November 2028, with 0 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Uncovered lagoons
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Compliance snapshot (last 3 years)
- Total violations
- 0
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Capital improvement projects in Lakeville
Lakeville's capital improvement plan lists 35 water, sewer and wastewater line items worth $26M starting 2025–2027. The largest budgeted items are shown here.
All water and sewer capital projects in Lakeville →
| Project | Budget | Years |
|---|---|---|
| Sanitary Sewer Inflow/Infiltration Repairs | $2,875,000 | 2025–2029 |
| Sanitary Sewer Inflow/Infiltration Maintenance | $2,875,000 | 2025–2029 |
| Watermain Replacement/Repair (XX-02 Street Reconstruction project) | $2,780,000 | 2025–2029 |
| Lift Station #26/Crystal Lake Lift Station | $2,000,000 | 2025–2025 |
| Sanitary Sewer Trunk Fund - Fees | $2,000,000 | 2025–2025 |
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
Decision-makers at Silver Lake WWTP.
No verified contacts on file yet
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Nearby wastewater treatment plants in Minnesota
Winsted · 7 mi away
0.26 MGD
Lester Prairie · 7 mi away
0.08 MGD
Glencoe · 11 mi away
0.55 MGD
New Germany · 11 mi away
—
Cokato · 12 mi away
0.47 MGD
Mayer · 13 mi away
0.14 MGD
Dassel · 14 mi away
—
Brownton · 15 mi away
0.04 MGD
Silver Lake WWTP: 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 April 24, 2025.