RIDGEWOOD WATER
New Jersey — Community Water System — PWSID: NJ0251001
System Information
| PWSID | NJ0251001 |
| System Name | RIDGEWOOD WATER |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 02 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 1, 1980 |
| Last Reported | Dec 23, 2025 |
Location & Contact
| State | New Jersey |
| City | RIDGEWOOD |
| ZIP Code | 07450 |
| Address | 131 NORTH MAPLE AVENUE |
| Organization | CALBI JR, RICHARD |
| Phone | 201-670-5521 |
Population & Service
| Population Served | 61,700 |
| Service Connections | 20,481 |
Drinking Water Violations (729)
This water system has 729 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 20, 2025 | — | E. COLI | MR | No | No | — | — | — | Unaddressed | — | Ground Water Rule |
| Jul 1, 2025 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 22, 2025 | Consumer Confidence Rule |
| Jul 1, 2025 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 22, 2025 | Consumer Confidence Rule |
| Jun 12, 2024 | — | E. COLI | MR | No | No | — | — | — | Unaddressed | — | Ground Water Rule |
| Jun 12, 2024 | — | E. COLI | MR | No | No | — | — | — | Unaddressed | — | Ground Water Rule |
| Jan 1, 2024 | Dec 31, 2024 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 5, 2024 | Nitrate Rule |
| Jan 1, 2024 | Dec 31, 2024 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 5, 2024 | Nitrate Rule |
| Dec 1, 2023 | Feb 28, 2024 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Archived | Feb 28, 2024 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Dec 1, 2023 | Feb 28, 2024 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Archived | Feb 28, 2024 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Sep 1, 2023 | Sep 30, 2023 | Surface Water Treatment Rule | MR | No | Yes | — | — | — | Archived | Sep 30, 2023 | Surface Water Treatment Rule |
| Sep 1, 2023 | Sep 30, 2023 | Surface Water Treatment Rule | MR | No | Yes | — | — | — | Archived | Sep 30, 2023 | Surface Water Treatment Rule |
| Jul 1, 2023 | Dec 31, 2023 | Lead and Copper Rule | MR | No | No | — | TT | — | Archived | Dec 31, 2023 | Lead and Copper Rule |
| Jul 1, 2023 | Dec 31, 2023 | Lead and Copper Rule | MR | No | No | — | TT | — | Archived | Dec 31, 2023 | Lead and Copper Rule |
| Jun 1, 2023 | Jun 30, 2023 | Groundwater Rule | MR | No | Yes | — | — | — | Archived | Jun 30, 2023 | Ground Water Rule |
| Jun 1, 2023 | Jun 30, 2023 | Groundwater Rule | MR | No | Yes | — | — | — | Archived | Jun 30, 2023 | Ground Water Rule |
| Jun 1, 2023 | Jun 30, 2023 | Groundwater Rule | MR | No | Yes | — | — | — | Archived | Jun 30, 2023 | Ground Water Rule |
| Jun 1, 2023 | Jun 30, 2023 | Groundwater Rule | MR | No | Yes | — | — | — | Archived | Jun 30, 2023 | Ground Water Rule |
| Jun 1, 2023 | Jun 30, 2023 | Groundwater Rule | MR | No | Yes | — | — | — | Archived | Jun 30, 2023 | Ground Water Rule |
| Jun 1, 2023 | Jun 30, 2023 | Groundwater Rule | MR | No | Yes | — | — | — | Archived | Jun 30, 2023 | Ground Water Rule |
| Jun 1, 2023 | Jun 30, 2023 | Groundwater Rule | MR | No | Yes | — | — | — | Archived | Jun 30, 2023 | Ground Water Rule |
| Jun 1, 2023 | Jun 30, 2023 | Groundwater Rule | MR | No | Yes | — | — | — | Archived | Jun 30, 2023 | Ground Water Rule |
| Jun 1, 2023 | Jun 30, 2023 | Groundwater Rule | MR | No | Yes | — | — | — | Archived | Jun 30, 2023 | Ground Water Rule |
| Jun 1, 2023 | Jun 30, 2023 | Groundwater Rule | MR | No | Yes | — | — | — | Archived | Jun 30, 2023 | Ground Water Rule |
| Jun 1, 2023 | Jun 30, 2023 | Groundwater Rule | MR | No | Yes | — | — | — | Archived | Jun 30, 2023 | Ground Water Rule |
| Jun 1, 2023 | Jun 30, 2023 | Groundwater Rule | MR | No | Yes | — | — | — | Archived | Jun 30, 2023 | Ground Water Rule |
| Jun 1, 2023 | Jun 30, 2023 | Groundwater Rule | MR | No | Yes | — | — | — | Archived | Jun 30, 2023 | Ground Water Rule |
| Jun 1, 2023 | Jun 30, 2023 | Groundwater Rule | MR | No | Yes | — | — | — | Archived | Jun 30, 2023 | Ground Water Rule |
| Jan 15, 2023 | — | Public Notice | Other | No | No | — | — | — | Resolved | Apr 26, 2023 | Public Notice Rule and Revised PN Rule |
| Jan 15, 2023 | — | Public Notice | Other | No | No | — | — | — | Resolved | Apr 26, 2023 | Public Notice Rule and Revised PN Rule |
| Jan 15, 2023 | — | Public Notice | Other | No | No | — | — | — | Resolved | Apr 26, 2023 | Public Notice Rule and Revised PN Rule |
| Mar 2, 2022 | — | Public Notice | Other | No | No | — | — | — | Resolved | Apr 26, 2023 | Public Notice Rule and Revised PN Rule |
| Mar 2, 2022 | — | Public Notice | Other | No | No | — | — | — | Resolved | Apr 26, 2023 | Public Notice Rule and Revised PN Rule |
| Mar 2, 2022 | — | Public Notice | Other | No | No | — | — | — | Resolved | Apr 26, 2023 | Public Notice Rule and Revised PN Rule |
| Jan 1, 2021 | Mar 31, 2021 | 1,2-DIBROMO-3-CHLOROPROPANE | MR | No | Yes | — | 0.0002 mg/L | — | Archived | Mar 31, 2021 | Synthetic Organic Chemicals |
| Jan 1, 2021 | Mar 31, 2021 | ETHYLENE DIBROMIDE | MR | No | Yes | — | 0.00005 mg/L | — | Archived | Mar 31, 2021 | Synthetic Organic Chemicals |
| Jan 1, 2021 | Mar 31, 2021 | ETHYLENE DIBROMIDE | MR | No | Yes | — | 0.00005 mg/L | — | Archived | Mar 31, 2021 | Synthetic Organic Chemicals |
| Jan 1, 2021 | Mar 31, 2021 | 1,2-DIBROMO-3-CHLOROPROPANE | MR | No | Yes | — | 0.0002 mg/L | — | Archived | Mar 31, 2021 | Synthetic Organic Chemicals |
| Jul 1, 2019 | Dec 31, 2019 | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Dec 31, 2019 | Lead and Copper Rule |
| Jul 1, 2019 | Dec 31, 2019 | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Dec 31, 2019 | Lead and Copper Rule |
| Jul 1, 2019 | Dec 31, 2019 | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Dec 31, 2019 | Lead and Copper Rule |
| Jul 1, 2019 | Dec 31, 2019 | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Dec 31, 2019 | Lead and Copper Rule |
| Jul 1, 2017 | Dec 31, 2017 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 31, 2017 | Lead and Copper Rule |
| Jul 1, 2017 | Dec 31, 2017 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 31, 2017 | Lead and Copper Rule |
| Jul 1, 2017 | Dec 31, 2017 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 31, 2017 | Lead and Copper Rule |
| Jul 1, 2017 | Dec 31, 2017 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 31, 2017 | Lead and Copper Rule |
| Jan 1, 2017 | Jan 31, 2017 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Jan 31, 2017 | Ground Water Rule |
| Jan 1, 2017 | Jan 31, 2017 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Jan 31, 2017 | Ground Water Rule |
| Jan 1, 2017 | Jan 31, 2017 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Jan 31, 2017 | Ground Water Rule |
| Jan 1, 2017 | Jan 31, 2017 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Jan 31, 2017 | Ground Water Rule |
| Jan 1, 2017 | Jun 30, 2017 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2017 | Lead and Copper Rule |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.