What is the address of Montgomery Co. S.D. #4-Havana Lake?

The address on the plant’s EPA facility record is 1550 Cr 2400, Havana, KS 67347, in Montgomery County. Its coordinates are 37.0860, -95.9217. For some plants the record holds the utility’s mailing address rather than the plant gate.

What treatment technology does Montgomery Co. S.D. #4-Havana Lake use?

Klarifi has identified one treatment structure or unit process at the Havana facility. The full treatment train, with exact unit counts, is shown in Klarifi with a free account.

What is the NPDES permit for Montgomery Co. S.D. #4-Havana Lake?

The facility discharges under NPDES permit KS0086207, currently effective, expiring June 2031.

Is Montgomery Co. S.D. #4-Havana Lake in compliance?

Discharge monitoring reports show 26 violations at Montgomery Co. S.D. #4-Havana Lake in the last three years. The full history is available in Klarifi.

Who operates Montgomery Co. S.D. #4-Havana Lake and how do I contact them?

Montgomery Co. S.D. #4-Havana Lake is a publicly owned treatment works in Havana, Kansas. Klarifi lists decision-maker contacts for this facility, available with a free trial.

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Montgomery Co. S.D. #4-Havana Lake

1550 Cr 2400, Havana, KS 67347 · Montgomery County · Publicly Owned Treatment Works

Average flow: —

Design flow: —

NPDES permit: KS0086207; Effective

Permit expires: June 2031

Population served: 215; CWNS 2022

Montgomery Co. S.D. #4-Havana Lake is a publicly owned wastewater treatment plant in Havana, Montgomery County, Kansas, serving about 215 residents. It discharges under NPDES permit KS0086207 (effective), which expires in June 2031, with 26 recorded violations in the last three years.

Treatment technology

One treatment structure or unit process identified at Montgomery Co. S.D. #4-Havana Lake.

Available with a free Klarifi account

See the full treatment train at Montgomery Co. S.D. #4-Havana Lake: structures, unit processes and planned upgrades, with exact unit counts.

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Compliance snapshot (last 3 years)

Total violations: 26

Effluent violations: 0

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

Key contacts

Decision-makers at Montgomery Co. S.D. #4-Havana Lake.

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Nearby wastewater treatment plants in Kansas

Havana Waste Water Treatment Ponds C/o City Hall

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Tyro Wastewater Plant

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Chautauqua Wastewater Plant

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Elk City Waste Water Treatment Plant C/o City Hall

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Sedan City Of Waste Water Treatment Facility

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Independence, City Of

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City Of Coffeyville WTP

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Montgomery Co. S.D. #4-Havana Lake: 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 October 19, 2026; facility record last updated March 11, 2025.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · WWTP · Biosolids · all terms

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