COLBY WATER CO
New Jersey - Community Water System - PWSID: NJ1904007
System Information
| PWSID | NJ1904007 |
| System Name | COLBY WATER CO |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 02 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 1, 1980 |
| Last Reported | Mar 27, 2026 |
Location & Contact
| State | New Jersey |
| City | BYRAM TWP |
| ZIP Code | 07874 |
| Address | 70 TAMARACK RD |
| Organization | COLLEY, ROSS |
| Phone | - |
Population & Service
| Population Served | 65 |
| Service Connections | 19 |
Drinking Water Violations (29)
This water system has 29 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 29, 2024 | - | MR | No | No | - | TT | - | Resolved | Feb 12, 2025 | - | |
| Sep 29, 2024 | - | MR | No | No | - | TT | - | Resolved | Feb 12, 2025 | - | |
| Dec 30, 2023 | - | MR | No | No | - | TT | - | Resolved | Apr 22, 2024 | - | |
| Dec 30, 2023 | - | MR | No | No | - | TT | - | Resolved | Apr 22, 2024 | - | |
| Sep 1, 2012 | Sep 30, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2012 | - | |
| Sep 1, 2012 | Sep 30, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2012 | - | |
| Sep 1, 2012 | Sep 30, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2012 | - | |
| Sep 1, 2012 | Sep 30, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2012 | - | |
| Nov 1, 2000 | Nov 30, 2000 | MR | No | No | - | 5% of samples | - | Archived | Nov 30, 2000 | - | |
| Oct 1, 2000 | Oct 31, 2000 | MR | No | No | - | 5% of samples | - | Archived | Oct 31, 2000 | - | |
| Sep 1, 1998 | Sep 30, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 1998 | - | |
| Jan 1, 1996 | Jan 31, 1996 | MR | No | No | - | 5% of samples | - | Resolved | Jan 31, 1996 | - | |
| Jan 1, 1996 | Jan 31, 1996 | MR | No | No | - | 5% of samples | - | Resolved | Jan 31, 1996 | - | |
| Jun 24, 1982 | Jun 23, 1985 | MR | No | Yes | - | 2 mg/L | - | Archived | Jun 23, 1985 | - | |
| Jun 24, 1982 | Jun 23, 1985 | MR | No | Yes | - | 0.1 mg/L | - | Archived | Jun 23, 1985 | - | |
| Jun 24, 1982 | Jun 23, 1985 | MR | No | Yes | - | 4.0 mg/L | - | Archived | Jun 23, 1985 | - | |
| Jun 24, 1982 | Jun 23, 1985 | MR | No | Yes | - | 0.05 mg/L | - | Archived | Jun 23, 1985 | - | |
| Jun 24, 1982 | Jun 23, 1985 | MR | No | Yes | - | 0.010 mg/L | - | Archived | Jun 23, 1985 | - | |
| Jun 24, 1982 | Jun 23, 1985 | MR | No | Yes | - | 0.002 mg/L | - | Archived | Jun 23, 1985 | - | |
| Jun 24, 1982 | Jun 23, 1985 | MR | No | Yes | - | 0.005 mg/L | - | Archived | Jun 23, 1985 | - | |
| Jul 1, 1980 | Jun 30, 1984 | MR | No | Yes | - | 15 pCi/L | - | Archived | Jun 30, 1984 | - | |
| Jun 24, 1979 | Jun 23, 1982 | MR | No | Yes | - | 0.002 mg/L | - | Archived | Jun 23, 1982 | - | |
| Jun 24, 1979 | Jun 23, 1982 | MR | No | Yes | - | 0.1 mg/L | - | Archived | Jun 23, 1982 | - | |
| Jun 24, 1979 | Jun 23, 1982 | MR | No | Yes | - | 4.0 mg/L | - | Archived | Jun 23, 1982 | - | |
| Jun 24, 1979 | Jun 23, 1982 | MR | No | Yes | - | 0.010 mg/L | - | Archived | Jun 23, 1982 | - | |
| Jun 24, 1979 | Jun 23, 1982 | MR | No | Yes | - | 0.005 mg/L | - | Archived | Jun 23, 1982 | - | |
| Jun 24, 1979 | Jun 23, 1982 | MR | No | Yes | - | 2 mg/L | - | Archived | Jun 23, 1982 | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - |
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.