What is the address of Wallingford WWTP?

The address on the plant’s EPA facility record is Sewer Lagoon Rd, Wallingford, IA 51365, in Emmet County. Its coordinates are 43.3138, -94.7832. For some plants the record holds the utility’s mailing address rather than the plant gate.

What treatment technology does Wallingford WWTP use?

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

What is the NPDES permit for Wallingford WWTP?

The facility discharges under NPDES permit IA0062812, currently effective, expiring March 2030.

Is Wallingford WWTP in compliance?

Discharge monitoring reports show no violations at Wallingford WWTP in the last three years.

Who operates Wallingford WWTP and how do I contact them?

Wallingford WWTP is a publicly owned treatment works in Wallingford, Iowa. Klarifi lists 1 verified decision-maker contact for this facility, available with a free trial.

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Wallingford WWTP

Sewer Lagoon Rd, Wallingford, IA 51365 · Emmet County · Publicly Owned Treatment Works

Average flow: —

Design flow: —

NPDES permit: IA0062812; Effective

Permit expires: March 2030

Population served: 197; CWNS 2022

Wallingford WWTP is a publicly owned wastewater treatment works in Wallingford, Emmet County, Iowa, serving about 197 residents. It discharges under NPDES permit IA0062812 (effective), which expires in March 2030, with 0 recorded violations in the last three years.

Treatment technology

One treatment structure or unit process identified at Wallingford WWTP.

Available with a free Klarifi account

See the full treatment train at Wallingford WWTP: structures, unit processes and planned upgrades, with exact unit counts.

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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.

Key contacts

1 verified contact for Wallingford WWTP, with validated emails and direct phone numbers.

Unlock 1 verified contact

Names, validated emails and direct phone numbers for decision-makers at Wallingford WWTP, plus the full compliance history and discharge data.

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Wallingford 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 October 26, 2026; facility record last updated June 29, 2025.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · FOG · Equalization tank · all terms

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