Superior, WI

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Public water systems

EPA & DEP violations

• E. COLI — MR violation

  medium severityUnaddressed

  E. COLI MR violation (Unaddressed).

  EPA SDWIS · MR · Began Dec 24, 2025 · 5 months ago · Source ↗

• E. COLI — MR violation

  medium severityUnaddressed

  E. COLI MR violation (Unaddressed).

  EPA SDWIS · MR · Began Dec 10, 2025 · 6 months ago · Source ↗

• E. COLI — MR violation

  medium severityUnaddressed

  E. COLI MR violation (Unaddressed).

  EPA SDWIS · MR · Began Oct 15, 2025 · 8 months ago · Source ↗

• Consumer Confidence Rule — Other violation

  medium severityUnaddressed

  Consumer Confidence Rule Other violation (Unaddressed).

  EPA SDWIS · Other · Began Jul 1, 2025 · 11 months ago · Source ↗

• Consumer Confidence Rule — Other violation

  medium severityUnaddressed

  Consumer Confidence Rule Other violation (Unaddressed).

  EPA SDWIS · Other · Began Jul 1, 2025 · 11 months ago · Source ↗

• Lead and Copper Rule — MR violation

  medium severityUnaddressed

  Lead and Copper Rule MR violation (Unaddressed).

  EPA SDWIS · MR · Began Jul 1, 2025 · 11 months ago · Source ↗

• Public Notice — Other violation

  medium severityUnaddressed

  Public Notice Other violation (Unaddressed).

  EPA SDWIS · Other · Began Mar 26, 2025 · 1 year ago · Source ↗

• Lead and Copper Rule — TT violation

  high severityHealth-basedUnaddressed

  Lead and Copper Rule TT violation (Unaddressed).

  EPA SDWIS · TT · Began Mar 26, 2025 · 1 year ago · Source ↗

• Public Notice — Other violation

  medium severityUnaddressed

  Public Notice Other violation (Unaddressed).

  EPA SDWIS · Other · Began Feb 10, 2025 · 1 year ago · Source ↗

• Revised Total Coliform Rule — TT violation

  high severityHealth-basedResolved

  Revised Total Coliform Rule TT violation (Resolved).

  EPA SDWIS · TT · Began Feb 10, 2025 · 1 year ago · Source ↗

• Revised Total Coliform Rule — RPT violation

  medium severityResolved

  Revised Total Coliform Rule RPT violation (Resolved).

  EPA SDWIS · RPT · Began Feb 10, 2025 · 1 year ago · Source ↗

• E. COLI — MR violation

  medium severityUnaddressed

  E. COLI MR violation (Unaddressed).

  EPA SDWIS · MR · Began Jan 16, 2025 · 1 year ago · Source ↗

• Nitrate — MR violation

  medium severityArchived

  Nitrate MR violation (Archived).

  EPA SDWIS · MR · Began Jan 1, 2025 · 1 year ago · Source ↗

• TTHM — MR violation

  medium severityArchived

  TTHM MR violation (Archived).

  EPA SDWIS · MR · Began Jan 1, 2025 · 1 year ago · Source ↗

• Total Haloacetic Acids (HAA5) — MR violation

  medium severityArchived

  Total Haloacetic Acids (HAA5) MR violation (Archived).

  EPA SDWIS · MR · Began Jan 1, 2025 · 1 year ago · Source ↗

• Public Notice — Other violation

  medium severityUnaddressed

  Public Notice Other violation (Unaddressed).

  EPA SDWIS · Other · Began Jan 1, 2025 · 1 year ago · Source ↗

• LEAD AND COPPER RULE REVISIONS — TT violation

  high severityHealth-basedUnaddressed

  LEAD AND COPPER RULE REVISIONS TT violation (Unaddressed).

  EPA SDWIS · TT · Began Oct 17, 2024 · 1 year ago · Source ↗

• Public Notice — Other violation

  medium severityUnaddressed

  Public Notice Other violation (Unaddressed).

  EPA SDWIS · Other · Began Oct 17, 2024 · 1 year ago · Source ↗

• Public Notice — Other violation

  medium severityUnaddressed

  Public Notice Other violation (Unaddressed).

  EPA SDWIS · Other · Began Oct 17, 2024 · 1 year ago · Source ↗

• LEAD AND COPPER RULE REVISIONS — RPT violation

  medium severityResolved

  LEAD AND COPPER RULE REVISIONS RPT violation (Resolved).

  EPA SDWIS · RPT · Began Oct 17, 2024 · 1 year ago · Source ↗

Water-related lawsuits

No lawsuits on record.

In the news & sources

No coverage linked yet.