Contaminant 8000
Unresolved Revised Total Coliform Rule violation cited in 2026 (contaminant 8000).
PWSID NJ1713001 · GroundwaterPrivate
90 people served. No health-based SDWIS violations recorded in the past 5 years. 1 remains unresolved. Last cited this year.
Unresolved Revised Total Coliform Rule violation cited in 2026 (contaminant 8000).
Health-based violations exceed an MCL or treatment-technique standard. Monitoring violations are reporting failures with no measured exceedance — they tell you the system isn't fully transparent, not that the water is unsafe today.
Reporting failure
Reporting failure; returned to compliance
Reporting failure; returned to compliance
Failure to monitor as scheduled; returned to compliance
Penns Grove, New Jersey (Census place; block-group disparity scores aggregated by centroid containment): a service population of 4,841. Local disparity score for pm2.5 (fine particulate) sits moderately above the reference (114). Why we surface this →
Low-income
People of color
Under age 5
Over age 64
| Indicator | Disparity score | Reading |
|---|---|---|
| PM2.5 (fine particulate) | 114 | moderately above the reference |
| Ozone | 142 | moderately above the reference |
| Nitrogen dioxide (NO₂) | 124 | moderately above the reference |
| Diesel particulate | 158 | well above the reference burden |
| Toxic releases (RSEI) | 246 | severely above the reference burden |
| Traffic proximity | 123 | moderately above the reference |
| Lead-paint risk (pre-1960 housing) | 221 | severely above the reference burden |
| Superfund site proximity | 213 | severely above the reference burden |
| RMP-facility proximity | 240 | severely above the reference burden |
| Hazardous-waste site proximity | 172 | well above the reference burden |
| Underground storage tanks | 205 | severely above the reference burden |
| NPDES wastewater proximity | 256 | severely above the reference burden |
| Drinking-water non-compliance | 0 | well below the reference |
Source: Census ACS 2018-2022 (5-year) + USEPA-clone EJ blockgroup stats (raw indicators + EJ disparity mirror).
Source. EPA Safe Drinking Water Information System · retrieved 2026-05-07. Reporting period 2020-01-01 → 2026-05-07.
What this is not. SDWIS records compliance against federal MCLs — not a direct readout of tap-water concentrations. Active health-based violations are not the same as a current crisis; we link to the EPA record so you can verify return-to-compliance status before forming a conclusion.