What is the address of Sisseton City Of?

The address on the plant’s EPA facility record is 513 Veterans Avenue, Sisseton, SD 57262, in Roberts County. Its coordinates are 45.6857, -97.0009. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Sisseton City Of treat?

Sisseton City Of is permitted for a design flow of 0.51 MGD. Its average daily flow is not available in the current EPA data.

What treatment technology does Sisseton City Of use?

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

What is the NPDES permit for Sisseton City Of?

The facility discharges under NPDES permit SD0020826, currently effective, expiring September 2028.

Is Sisseton City Of in compliance?

Discharge monitoring reports show no violations at Sisseton City Of in the last three years.

Who operates Sisseton City Of and how do I contact them?

Sisseton City Of is a publicly owned treatment works in Sisseton, South Dakota. Klarifi lists decision-maker contacts for this facility, available with a free trial.

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Sisseton City Of

513 Veterans Avenue, Sisseton, SD 57262 · Roberts County · Publicly Owned Treatment Works

Average flow: —

Design flow: 0.51 MGD

NPDES permit: SD0020826; Effective

Permit expires: September 2028

Population served: —; CWNS 2022

Sisseton City Of is a publicly owned wastewater treatment plant in Sisseton, Roberts County, South Dakota. It discharges under NPDES permit SD0020826 (effective), which expires in September 2028, with 0 recorded violations in the last three years.

Treatment technology

One treatment structure or unit process identified at Sisseton City Of.

Available with a free Klarifi account

See the full treatment train at Sisseton City Of: 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.

EPA enforcement history

Federal civil enforcement cases, compliance inspections and informal actions recorded for Sisseton City Of in EPA's ICIS system.

Formal actions: 0; none on record

EPA inspections: 3; none on record

No formal federal enforcement case is on record for this plant.

Full case history with a free Klarifi account

Every action against Sisseton City Of with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.

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Key contacts

Decision-makers at Sisseton City Of.

No verified contacts on file yet

Klarifi verifies plant and municipal decision-makers continuously. Start a free trial to browse contacts at nearby plants and flag this one for verification.

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Nearby wastewater treatment plants in South Dakota

New Effington, Town Of

New Effington · 13 mi away

—

Veblen, City Of

Veblen · 18 mi away

—

Rosholt, Town Of

Rosholt · 19 mi away

—

Wilmot, City Of

Wilmot · 20 mi away

2.35 MGD

Roslyn, Town Of

Roslyn · 27 mi away

0.07 MGD

Langford, Town Of

Langford · 39 mi away

—

Bristol, City Of

Bristol · 44 mi away

—

Labolt, Town Of

Labolt · 47 mi away

0.06 MGD

Sisseton City Of: 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 18, 2026.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Biological nutrient removal · Tertiary treatment · all terms

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