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City Of Shelby Wastewater Lagoons

Shelby, MT · Toole County · Publicly Owned Treatment Works

Average flow
0.53 MGD
Design flow
NPDES permit
3602128090
ADC
Permit expires
February 2025

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
20
Effluent violations
19

Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.

Capital improvement projects in Shelby

ProjectBudgetYears
Phase 4 Collection Improvements$8,792,5402034–2040
Distribution Improvements$5,000,0002024–2032
Phase 3 Collection Improvements$4,455,4402030–2032
Wellfield Clearwell: 500,000-gallon Clearwell tank$2,500,0002026–2026
Prison Tank Recoating$2,500,0002036–2036

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.

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Key contacts

2 verified contacts for City Of Shelby Wastewater Lagoons, with validated emails and direct phone numbers.

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Names, validated emails and direct phone numbers for decision-makers at City Of Shelby Wastewater Lagoons — plus full compliance history and discharge data.

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Data sourced from public EPA / NPDES records and Klarifi analysis. Last updated February 2025.

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