How much wastewater does Kuna North WWTP treat?

Kuna North WWTP treats an average of 1.23 MGD and is permitted for a design flow of 3.5 MGD.

What is the NPDES permit for Kuna North WWTP?

The facility discharges under NPDES permit ID0028355, currently administratively continued, expiring May 2014.

Is Kuna North WWTP in compliance?

Discharge monitoring reports show 5 violations at Kuna North WWTP in the last three years, 4 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Kuna North WWTP and how do I contact them?

Kuna North WWTP is a publicly owned treatment works in Meridian, Idaho. Klarifi lists decision-maker contacts for this facility, available with a free trial.

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Kuna North WWTP

Meridian, ID · Ada County · Publicly Owned Treatment Works

Average flow: 1.23 MGD

Design flow: 3.5 MGD

NPDES permit: ID0028355; Administratively continued

Permit expires: May 2014

Population served: 29,000; CWNS 2022

Kuna North WWTP is a publicly owned wastewater treatment works in Meridian, Ada County, Idaho treating an average of 1.23 million gallons per day against a permitted design capacity of 3.5 MGD, serving about 29,000 residents. It discharges under NPDES permit ID0028355 (administratively continued), which expires in May 2014, with 5 recorded violations in the last three years.

Treatment technology

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

Treatment structure data not yet analyzed for this facility.

Compliance snapshot (last 3 years)

Total violations: 5

Effluent violations: 4

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

Key contacts

Decision-makers at Kuna North WWTP.

No verified contacts on file yet

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Nearby wastewater treatment plants in Idaho

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West Boise WWTP

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62 MGD

Star WWTP

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1.58 MGD

Marsing WWTP

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Greenleaf STP

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Notus WWTP

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Emmett WWTP

Emmett · 23 mi away

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Wilder WWTP

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0.08 MGD

Kuna North 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 September 1, 2025.

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