D

Dubuque, IA

—no score

Contamination score

Higher = more contaminated vs. other cities.

0
Water sources
28
Violations
0
Pollution sources
0
Self-reported
0
Lawsuits

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Reported illness & cancer claims

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Self-reported issues

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Pollution sources & reported claims near your water

Factories, greenhouses, and contaminated sites mapped around the water supply. Tap any circle for detail.

Critical High Medium Reported claim

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Public water systems

Dubuque Water Works

PWSID:
IA3126052
Source:
Ground water
Serves:
59,667 people

Hickory Acres

PWSID:
IA3126304
Source:
Ground water
Serves:
115 people

Gavin Estates

PWSID:
IA3100823
Source:
Ground water
Serves:
52 people

Star Water

PWSID:
IA3126316
Source:
Ground water
Serves:
110 people

Table Mound Park

PWSID:
IA3100600
Source:
Ground water
Serves:
455 people

Regency West Subdivision

PWSID:
IA3126308
Source:
Ground water
Serves:
34 people

Super 20 Mobile Home Court

PWSID:
IA3126603
Source:
Ground water
Serves:
236 people

Ace Mobile Home Park

PWSID:
IA3100629
Source:
Ground water
Serves:
32 people

Alpine Park

PWSID:
IA3126605
Source:
Ground water
Serves:
932 people

Lore Oaks Homeowners Assn.

PWSID:
IA3126306
Source:
Ground water
Serves:
64 people

Lore Mound Mobile Home Park

PWSID:
IA3100601
Source:
Ground water
Serves:
68 people

Green Brier Subdivision

PWSID:
IA3126307
Source:
Ground water
Serves:
35 people

North End Mobile Home Park

PWSID:
IA3100609
Source:
Ground water
Serves:
40 people

Shagbark Estates

PWSID:
IA3126345
Source:
Ground water
Serves:
38 people

Terrace Heights

PWSID:
IA3126604
Source:
Ground water
Serves:
548 people

Quality Water, Inc. #2 (K-L)

PWSID:
IA3126303
Source:
Ground water
Serves:
70 people

EPA & DEP violations

Terrace Heights

PWSID IA31266048 violations

  • Monitoring violation — TERRACE HEIGHTS

    low severityOpen

    EPA SDWIS violation 20426 (code 27) at TERRACE HEIGHTS (PWSID IA3126604).

    EPA SDWIS · Monitoring violation · Began Aug 1, 2025 · 1 year ago · Source ↗

  • Monitoring violation — TERRACE HEIGHTS

    low severityOpen

    EPA SDWIS violation 20526 (code 27) at TERRACE HEIGHTS (PWSID IA3126604).

    EPA SDWIS · Monitoring violation · Began Aug 1, 2025 · 1 year ago · Source ↗

  • Monitoring violation — TERRACE HEIGHTS

    low severityOpen

    EPA SDWIS violation 22224 (code 27) at TERRACE HEIGHTS (PWSID IA3126604).

    EPA SDWIS · Monitoring violation · Began Aug 1, 2023 · 3 years ago · Source ↗

  • Monitoring violation — TERRACE HEIGHTS

    low severityOpen

    EPA SDWIS violation 22324 (code 27) at TERRACE HEIGHTS (PWSID IA3126604).

    EPA SDWIS · Monitoring violation · Began Aug 1, 2023 · 3 years ago · Source ↗

  • Monitoring violation — TERRACE HEIGHTS

    low severityOpen

    EPA SDWIS violation 17123 (code 27) at TERRACE HEIGHTS (PWSID IA3126604).

    EPA SDWIS · Monitoring violation · Began Aug 1, 2022 · 4 years ago · Source ↗

  • Monitoring violation — TERRACE HEIGHTS

    low severityOpen

    EPA SDWIS violation 17223 (code 27) at TERRACE HEIGHTS (PWSID IA3126604).

    EPA SDWIS · Monitoring violation · Began Aug 1, 2022 · 4 years ago · Source ↗

  • Monitoring violation — TERRACE HEIGHTS

    low severityResolved

    EPA SDWIS violation 40721 (code 3A) at TERRACE HEIGHTS (PWSID IA3126604).

    EPA SDWIS · Monitoring violation · Began Oct 1, 2020 · 5 years ago · Source ↗

  • Other violation — TERRACE HEIGHTS

    low severityResolved

    EPA SDWIS violation 4421 (code 10) at TERRACE HEIGHTS (PWSID IA3126604).

    EPA SDWIS · Other violation · Began Sep 1, 2020 · 5 years ago · Source ↗

City-wide

20 violations

  • Revised Total Coliform Rule — MON violation

    medium severityArchived

    Revised Total Coliform Rule MON violation (Archived).

    EPA SDWIS · MON · Began Mar 1, 2026 · 5 months ago · Source ↗

  • Revised Total Coliform Rule — MON violation

    medium severityResolved

    Revised Total Coliform Rule MON violation (Resolved).

    EPA SDWIS · MON · Began Jan 1, 2026 · 7 months ago · Source ↗

  • TTHM — MR violation

    medium severityArchived

    TTHM MR violation (Archived).

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

  • TTHM — MR violation

    medium severityArchived

    TTHM MR violation (Archived).

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

  • Revised Total Coliform Rule — MON violation

    medium severityResolved

    Revised Total Coliform Rule MON violation (Resolved).

    EPA SDWIS · MON · Began May 1, 2025 · 1 year ago · Source ↗

  • Public Notice — Other violation

    medium severityResolved

    Public Notice Other violation (Resolved).

    EPA SDWIS · Other · Began Jan 21, 2025 · 1 year ago · Source ↗

  • Public Notice — Other violation

    medium severityResolved

    Public Notice Other violation (Resolved).

    EPA SDWIS · Other · Began Jan 21, 2025 · 1 year ago · Source ↗

  • Revised Total Coliform Rule — MON violation

    medium severityResolved

    Revised Total Coliform Rule MON violation (Resolved).

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

  • E. COLI — MR violation

    medium severityResolved

    E. COLI MR violation (Resolved).

    EPA SDWIS · MR · Began Dec 13, 2024 · 1 year ago · Source ↗

  • Lead and Copper Rule — MR violation

    medium severityUnaddressed

    Lead and Copper Rule MR violation (Unaddressed).

    EPA SDWIS · MR · Began Dec 1, 2024 · 1 year ago · Source ↗

  • Lead and Copper Rule — MR violation

    medium severityUnaddressed

    Lead and Copper Rule MR violation (Unaddressed).

    EPA SDWIS · MR · Began Dec 1, 2024 · 1 year ago · Source ↗

  • Revised Total Coliform Rule — MON violation

    medium severityResolved

    Revised Total Coliform Rule MON violation (Resolved).

    EPA SDWIS · MON · Began Sep 1, 2024 · 1 year ago · Source ↗

  • Revised Total Coliform Rule — MON violation

    medium severityResolved

    Revised Total Coliform Rule MON violation (Resolved).

    EPA SDWIS · MON · Began Sep 1, 2024 · 1 year ago · Source ↗

  • Revised Total Coliform Rule — MON violation

    medium severityResolved

    Revised Total Coliform Rule MON violation (Resolved).

    EPA SDWIS · MON · Began Sep 1, 2024 · 1 year ago · Source ↗

  • Consumer Confidence Rule — Other violation

    medium severityResolved

    Consumer Confidence Rule Other violation (Resolved).

    EPA SDWIS · Other · Began Jul 1, 2024 · 2 years ago · Source ↗

  • Revised Total Coliform Rule — MON violation

    medium severityResolved

    Revised Total Coliform Rule MON violation (Resolved).

    EPA SDWIS · MON · Began Jun 1, 2024 · 2 years ago · Source ↗

  • Public Notice — Other violation

    medium severityResolved

    Public Notice Other violation (Resolved).

    EPA SDWIS · Other · Began Dec 24, 2023 · 2 years ago · Source ↗

  • Public Notice — Other violation

    medium severityResolved

    Public Notice Other violation (Resolved).

    EPA SDWIS · Other · Began Dec 24, 2023 · 2 years ago · Source ↗

Water-related lawsuits

No lawsuits on record.

In the news & sources

No coverage linked yet.