W

Wyckoff, NJ

Bergen CountyPop. 17,539Source: Ridgewood Water (groundwater wells & reservoirs)
—no score

Contamination score

Higher = more contaminated vs. other cities.

Wyckoff Township, Bergen County, NJ is served primarily by Ridgewood Water, which draws from groundwater wells across Wyckoff, Glen Rock, Midland Park, and Ridgewood. Detailed water-quality data has not been generated for this city yet.

⚠️2 health-based violations on record.
0
Water sources
53
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

RIDGEWOOD WATER

PWSID:
NJ0251001
Source:
Surface water
Serves:
61,700 people

EPA & DEP violations

RIDGEWOOD WATER

PWSID NJ025100153 violations

  • Monitoring violation — RIDGEWOOD WATER

    low severityOpen

    EPA SDWIS violation 212127 (code 34) at RIDGEWOOD WATER (PWSID NJ0251001).

    EPA SDWIS · Monitoring violation · Began Aug 20, 2025 · 11 months ago · Source ↗

  • E. COLI — MR violation

    medium severityUnaddressed

    E. COLI MR violation (Unaddressed).

    EPA SDWIS · MR · Began Aug 20, 2025 · 11 months ago · Source ↗

  • Other violation — RIDGEWOOD WATER

    low severityResolved

    EPA SDWIS violation 212126 (code 71) at RIDGEWOOD WATER (PWSID NJ0251001).

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

  • Consumer Confidence Rule — Other violation

    medium severityResolved

    Consumer Confidence Rule Other violation (Resolved).

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

  • Monitoring violation — RIDGEWOOD WATER

    low severityOpen

    EPA SDWIS violation 212001 (code 34) at RIDGEWOOD WATER (PWSID NJ0251001).

    EPA SDWIS · Monitoring violation · Began Jun 12, 2024 · 2 years ago · Source ↗

  • E. COLI — MR violation

    medium severityUnaddressed

    E. COLI MR violation (Unaddressed).

    EPA SDWIS · MR · Began Jun 12, 2024 · 2 years ago · Source ↗

  • Monitoring violation — RIDGEWOOD WATER

    low severityResolved

    EPA SDWIS violation 212002 (code 03) at RIDGEWOOD WATER (PWSID NJ0251001).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2024 · 2 years ago · Source ↗

  • Nitrate — MR violation

    medium severityResolved

    Nitrate MR violation (Resolved).

    EPA SDWIS · MR · Began Jan 1, 2024 · 2 years ago · Source ↗

  • Monitoring violation — RIDGEWOOD WATER

    low severityOpen

    EPA SDWIS violation 211909 (code 27) at RIDGEWOOD WATER (PWSID NJ0251001).

    EPA SDWIS · Monitoring violation · Began Dec 1, 2023 · 2 years ago · Source ↗

  • Total Haloacetic Acids (HAA5) — MR violation

    medium severityArchived

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

    EPA SDWIS · MR · Began Dec 1, 2023 · 2 years ago · Source ↗

  • Monitoring violation — RIDGEWOOD WATER

    low severityOpen

    EPA SDWIS violation 211887 (code 36) at RIDGEWOOD WATER (PWSID NJ0251001).

    EPA SDWIS · Monitoring violation · Began Sep 1, 2023 · 2 years ago · Source ↗

  • Surface Water Treatment Rule — MR violation

    medium severityArchived

    Surface Water Treatment Rule MR violation (Archived).

    EPA SDWIS · MR · Began Sep 1, 2023 · 2 years ago · Source ↗

  • Monitoring violation — RIDGEWOOD WATER

    low severityOpen

    EPA SDWIS violation 211923 (code 53) at RIDGEWOOD WATER (PWSID NJ0251001).

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

  • Lead and Copper Rule — MR violation

    medium severityArchived

    Lead and Copper Rule MR violation (Archived).

    EPA SDWIS · MR · Began Jul 1, 2023 · 3 years ago · Source ↗

  • Monitoring violation — RIDGEWOOD WATER

    low severityOpen

    EPA SDWIS violation 211880 (code 31) at RIDGEWOOD WATER (PWSID NJ0251001).

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

  • Monitoring violation — RIDGEWOOD WATER

    low severityOpen

    EPA SDWIS violation 211881 (code 31) at RIDGEWOOD WATER (PWSID NJ0251001).

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

  • Monitoring violation — RIDGEWOOD WATER

    low severityOpen

    EPA SDWIS violation 211882 (code 31) at RIDGEWOOD WATER (PWSID NJ0251001).

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

  • Monitoring violation — RIDGEWOOD WATER

    low severityOpen

    EPA SDWIS violation 211883 (code 31) at RIDGEWOOD WATER (PWSID NJ0251001).

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

  • Monitoring violation — RIDGEWOOD WATER

    low severityOpen

    EPA SDWIS violation 211884 (code 31) at RIDGEWOOD WATER (PWSID NJ0251001).

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

  • Monitoring violation — RIDGEWOOD WATER

    low severityOpen

    EPA SDWIS violation 211885 (code 31) at RIDGEWOOD WATER (PWSID NJ0251001).

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

  • Monitoring violation — RIDGEWOOD WATER

    low severityOpen

    EPA SDWIS violation 211886 (code 31) at RIDGEWOOD WATER (PWSID NJ0251001).

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

  • Groundwater Rule — MR violation

    medium severityArchived

    Groundwater Rule MR violation (Archived).

    EPA SDWIS · MR · Began Jun 1, 2023 · 3 years ago · Source ↗

  • Groundwater Rule — MR violation

    medium severityArchived

    Groundwater Rule MR violation (Archived).

    EPA SDWIS · MR · Began Jun 1, 2023 · 3 years ago · Source ↗

  • Groundwater Rule — MR violation

    medium severityArchived

    Groundwater Rule MR violation (Archived).

    EPA SDWIS · MR · Began Jun 1, 2023 · 3 years ago · Source ↗

  • Groundwater Rule — MR violation

    medium severityArchived

    Groundwater Rule MR violation (Archived).

    EPA SDWIS · MR · Began Jun 1, 2023 · 3 years ago · Source ↗

  • Groundwater Rule — MR violation

    medium severityArchived

    Groundwater Rule MR violation (Archived).

    EPA SDWIS · MR · Began Jun 1, 2023 · 3 years ago · Source ↗

  • Groundwater Rule — MR violation

    medium severityArchived

    Groundwater Rule MR violation (Archived).

    EPA SDWIS · MR · Began Jun 1, 2023 · 3 years ago · Source ↗

  • Groundwater Rule — MR violation

    medium severityArchived

    Groundwater Rule MR violation (Archived).

    EPA SDWIS · MR · Began Jun 1, 2023 · 3 years ago · Source ↗

  • Other violation — RIDGEWOOD WATER

    low severityResolved

    EPA SDWIS violation 211758 (code 76) at RIDGEWOOD WATER (PWSID NJ0251001).

    EPA SDWIS · Other violation · Began Jan 15, 2023 · 3 years ago · Source ↗

  • Public Notice — Other violation

    medium severityResolved

    Public Notice Other violation (Resolved).

    EPA SDWIS · Other · Began Jan 15, 2023 · 3 years ago · Source ↗

  • Other violation — RIDGEWOOD WATER

    low severityResolved

    EPA SDWIS violation 211759 (code 76) at RIDGEWOOD WATER (PWSID NJ0251001).

    EPA SDWIS · Other violation · Began Mar 2, 2022 · 4 years ago · Source ↗

  • Public Notice — Other violation

    medium severityResolved

    Public Notice Other violation (Resolved).

    EPA SDWIS · Other · Began Mar 2, 2022 · 4 years ago · Source ↗

  • Monitoring violation — RIDGEWOOD WATER

    low severityOpen

    EPA SDWIS violation 211476 (code 03) at RIDGEWOOD WATER (PWSID NJ0251001).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2021 · 5 years ago · Source ↗

  • Monitoring violation — RIDGEWOOD WATER

    low severityOpen

    EPA SDWIS violation 211477 (code 03) at RIDGEWOOD WATER (PWSID NJ0251001).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2021 · 5 years ago · Source ↗

  • 1,2-DIBROMO-3-CHLOROPROPANE — MR violation

    medium severityArchived

    1,2-DIBROMO-3-CHLOROPROPANE MR violation (Archived).

    EPA SDWIS · MR · Began Jan 1, 2021 · 5 years ago · Source ↗

  • ETHYLENE DIBROMIDE — MR violation

    medium severityArchived

    ETHYLENE DIBROMIDE MR violation (Archived).

    EPA SDWIS · MR · Began Jan 1, 2021 · 5 years ago · Source ↗

  • Treatment technique violation — RIDGEWOOD WATER

    high severityHealth-basedResolved

    EPA SDWIS violation 211418 (code 59) at RIDGEWOOD WATER (PWSID NJ0251001).

    EPA SDWIS · Treatment technique violation · Began Jul 1, 2019 · 7 years ago · Source ↗

  • Lead and Copper Rule — TT violation

    high severityHealth-basedResolved

    Lead and Copper Rule TT violation (Resolved).

    EPA SDWIS · TT · Began Jul 1, 2019 · 7 years ago · Source ↗

  • Monitoring violation — RIDGEWOOD WATER

    low severityResolved

    EPA SDWIS violation 211367 (code 53) at RIDGEWOOD WATER (PWSID NJ0251001).

    EPA SDWIS · Monitoring violation · Began Jul 1, 2017 · 9 years ago · Source ↗

  • Lead and Copper Rule — MR violation

    medium severityResolved

    Lead and Copper Rule MR violation (Resolved).

    EPA SDWIS · MR · Began Jul 1, 2017 · 9 years ago · Source ↗

  • Monitoring violation — RIDGEWOOD WATER

    low severityResolved

    EPA SDWIS violation 211266 (code 31) at RIDGEWOOD WATER (PWSID NJ0251001).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2017 · 9 years ago · Source ↗

  • Monitoring violation — RIDGEWOOD WATER

    low severityResolved

    EPA SDWIS violation 211267 (code 31) at RIDGEWOOD WATER (PWSID NJ0251001).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2017 · 9 years ago · Source ↗

  • Monitoring violation — RIDGEWOOD WATER

    low severityResolved

    EPA SDWIS violation 211268 (code 31) at RIDGEWOOD WATER (PWSID NJ0251001).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2017 · 9 years ago · Source ↗

  • Monitoring violation — RIDGEWOOD WATER

    low severityResolved

    EPA SDWIS violation 211366 (code 53) at RIDGEWOOD WATER (PWSID NJ0251001).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2017 · 9 years ago · Source ↗

  • Monitoring violation — RIDGEWOOD WATER

    low severityResolved

    EPA SDWIS violation 211226 (code 31) at RIDGEWOOD WATER (PWSID NJ0251001).

    EPA SDWIS · Monitoring violation · Began Nov 1, 2016 · 9 years ago · Source ↗

  • Monitoring violation — RIDGEWOOD WATER

    low severityResolved

    EPA SDWIS violation 211227 (code 31) at RIDGEWOOD WATER (PWSID NJ0251001).

    EPA SDWIS · Monitoring violation · Began Nov 1, 2016 · 9 years ago · Source ↗

  • Monitoring violation — RIDGEWOOD WATER

    low severityResolved

    EPA SDWIS violation 211228 (code 31) at RIDGEWOOD WATER (PWSID NJ0251001).

    EPA SDWIS · Monitoring violation · Began Nov 1, 2016 · 9 years ago · Source ↗

  • Monitoring violation — RIDGEWOOD WATER

    low severityResolved

    EPA SDWIS violation 211224 (code 31) at RIDGEWOOD WATER (PWSID NJ0251001).

    EPA SDWIS · Monitoring violation · Began Oct 1, 2016 · 9 years ago · Source ↗

  • Monitoring violation — RIDGEWOOD WATER

    low severityResolved

    EPA SDWIS violation 211225 (code 31) at RIDGEWOOD WATER (PWSID NJ0251001).

    EPA SDWIS · Monitoring violation · Began Oct 1, 2016 · 9 years ago · Source ↗

  • Other violation — RIDGEWOOD WATER

    low severityResolved

    EPA SDWIS violation 211202 (code 71) at RIDGEWOOD WATER (PWSID NJ0251001).

    EPA SDWIS · Other violation · Began Jul 1, 2016 · 10 years ago · Source ↗

  • Monitoring violation — RIDGEWOOD WATER

    low severityResolved

    EPA SDWIS violation 211265 (code 53) at RIDGEWOOD WATER (PWSID NJ0251001).

    EPA SDWIS · Monitoring violation · Began Jul 1, 2016 · 10 years ago · Source ↗

  • Monitoring violation — RIDGEWOOD WATER

    low severityResolved

    EPA SDWIS violation 211230 (code 03) at RIDGEWOOD WATER (PWSID NJ0251001).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2016 · 10 years ago · Source ↗

  • Other violation — RIDGEWOOD WATER

    low severityResolved

    EPA SDWIS violation 210879 (code 71) at RIDGEWOOD WATER (PWSID NJ0251001).

    EPA SDWIS · Other violation · Began Jul 1, 2011 · 15 years ago · Source ↗

Water-related lawsuits

No lawsuits on record.

In the news & sources

No coverage linked yet.