Contaminant 0700
Unresolved Drinking water rule (140) violation cited in 2025 (contaminant 0700).
PWSID NM3548301 · GroundwaterPrivate
213 people served. 2 health-based SDWIS violations recorded in the past 5 years. 5 remain unresolved. Last cited 1 year ago.
Unresolved Drinking water rule (140) violation cited in 2025 (contaminant 0700).
Unresolved Drinking water rule (140) violation cited in 2025 (contaminant 0700).
Unresolved Drinking water rule (140) violation cited in 2025 (contaminant 0700).
Unresolved Phase I/II/V Inorganic Chemical Rules violation cited in 2020 (contaminant 1094).
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.
Treatment technique violation
Treatment technique violation
OTHER
OTHER; returned to compliance
OTHER; returned to compliance
OTHER; returned to compliance
Failure to monitor as scheduled
Failure to monitor as scheduled; returned to compliance
Failure to monitor as scheduled
Failure to monitor as scheduled; returned to compliance
Bernalillo County, New Mexico (utility's served county per SDWIS GEOGRAPHIC_AREA — city-level not yet matched): a service population of 674,692. Local disparity score for pm2.5 (fine particulate) sits below the reference (50). Why we surface this →
Low-income
People of color
Under age 5
Over age 64
| Indicator | Disparity score | Reading |
|---|---|---|
| PM2.5 (fine particulate) | 50 | below the reference |
| Ozone | 170 | well above the reference burden |
| Nitrogen dioxide (NO₂) | 133 | moderately above the reference |
| Diesel particulate | 151 | well above the reference burden |
| Toxic releases (RSEI) | 32 | well below the reference |
| Traffic proximity | 120 | moderately above the reference |
| Lead-paint risk (pre-1960 housing) | 64 | below the reference |
| Superfund site proximity | 112 | moderately above the reference |
| RMP-facility proximity | 108 | near the reference |
| Hazardous-waste site proximity | 111 | moderately above the reference |
| Underground storage tanks | 97 | near the reference |
| NPDES wastewater proximity | 137 | moderately above the reference |
| Drinking-water non-compliance | 6 | 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.