Contaminant 7500
Unresolved Volatile Organic Chemical Rule violation cited in 2025 (contaminant 7500).
PWSID AL0000763 · Surface waterMunicipal
38,700 people served. 4 health-based SDWIS violations recorded in the past 5 years. 5 remain unresolved. Last cited 1 year ago.
Unresolved Volatile Organic Chemical Rule violation cited in 2025 (contaminant 7500).
Unresolved Nitrate/Nitrite violation cited in 2024 (alachlor).
Unresolved Nitrate/Nitrite violation cited in 2024 (alachlor).
Unresolved Nitrate/Nitrite violation cited in 2024 (alachlor).
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.
OTHER
Failure to monitor as scheduled
Failure to monitor as scheduled
Failure to monitor as scheduled
Failure to monitor as scheduled; returned to compliance
Maximum contaminant level exceeded
Maximum contaminant level exceeded; returned to compliance
Maximum contaminant level exceeded; returned to compliance
Maximum contaminant level exceeded; returned to compliance
OTHER; returned to compliance
OTHER; returned to compliance
OTHER; returned to compliance
Reporting failure; returned to compliance
Reporting failure; returned to compliance
Bessemer, Alabama (Census place; block-group disparity scores aggregated by centroid containment): a service population of 25,890. Local disparity score for pm2.5 (fine particulate) sits severely above the reference burden (209). Why we surface this →
Low-income
People of color
Under age 5
Over age 64
| Indicator | Disparity score | Reading |
|---|---|---|
| PM2.5 (fine particulate) | 209 | severely above the reference burden |
| Ozone | 99 | near the reference |
| Nitrogen dioxide (NO₂) | 129 | moderately above the reference |
| Diesel particulate | 157 | well above the reference burden |
| Toxic releases (RSEI) | 221 | severely above the reference burden |
| Traffic proximity | 115 | moderately above the reference |
| Lead-paint risk (pre-1960 housing) | 160 | well above the reference burden |
| Superfund site proximity | 0 | well below the reference |
| RMP-facility proximity | 167 | well above the reference burden |
| Hazardous-waste site proximity | 141 | moderately above the reference |
| Underground storage tanks | 179 | well above the reference burden |
| NPDES wastewater proximity | 151 | well 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.