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Wrbp Franklin Wastewater Treatment Plant

Franklin, NH · Merrimack County · Publicly Owned Treatment Works

Average flow
5.29 MGD
Design flow
11.5 MGD
NPDES permit
3603978526
Effective
Permit expires
June 2029

Treatment technology

Treatment structures identified at this facility. Exact unit counts are available in Klarifi.

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Biogas silos

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Biogas balloons

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Compliance snapshot (last 3 years)

Total violations
21
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 Franklin

ProjectBudgetYears
Cross St water tank replacement$3,000,0002029–2040
East Pleasant St Steel Water Tank$2,400,0002028–2040
Inflow & Infiltration Maint Program$1,750,0002025–2040
Lead Service Line Replacement$1,015,0002025–2029
Water Treatment Plant$800,0002025–2040

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

Contacts for Wrbp Franklin Wastewater Treatment Plant are available in the Klarifi platform.

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Names, validated emails and direct phone numbers for decision-makers at Wrbp Franklin Wastewater Treatment Plant — plus full compliance history and discharge data.

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

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