Haloacetic Acids (HAA5)
Unresolved Total Trihalomethanes Rule violation cited in 2024 (haloacetic acids (haa5)).
PWSID FL1170613 · GroundwaterMunicipal
3,490 people served. No health-based SDWIS violations recorded in the past 5 years. 25 remain unresolved. Last cited 2 years ago.
Unresolved Total Trihalomethanes Rule violation cited in 2024 (haloacetic acids (haa5)).
Unresolved Total Trihalomethanes Rule violation cited in 2024 (haloacetic acids (haa5)).
Unresolved Total Trihalomethanes Rule violation cited in 2024 (haloacetic acids (haa5)).
Unresolved Revised Total Coliform Rule violation cited in 2023 (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.
Failure to monitor as scheduled
Failure to monitor as scheduled
Failure to monitor as scheduled
Monitoring failure
Failure to monitor as scheduled
Failure to monitor as scheduled
Monitoring failure
Failure to monitor as scheduled
Failure to monitor as scheduled
Failure to monitor as scheduled
Failure to monitor as scheduled
Failure to monitor as scheduled
Failure to monitor as scheduled
Failure to monitor as scheduled; returned to compliance
Failure to monitor as scheduled
Failure to monitor as scheduled
Failure to monitor as scheduled
Monitoring failure
Monitoring failure
Failure to monitor as scheduled
Failure to monitor as scheduled
Failure to monitor as scheduled
Failure to monitor as scheduled
Failure to monitor as scheduled
Failure to monitor as scheduled
Failure to monitor as scheduled
Failure to monitor as scheduled; returned to compliance
Failure to monitor as scheduled; returned to compliance
Failure to monitor as scheduled; returned to compliance
Century, Florida (Census place; block-group disparity scores aggregated by centroid containment): a service population of 1,952. Local disparity score for pm2.5 (fine particulate) sits well above the reference burden (189). Why we surface this →
Low-income
People of color
Under age 5
Over age 64
| Indicator | Disparity score | Reading |
|---|---|---|
| PM2.5 (fine particulate) | 189 | well above the reference burden |
| Ozone | 33 | well below the reference |
| Nitrogen dioxide (NO₂) | 31 | well below the reference |
| Diesel particulate | 28 | well below the reference |
| Toxic releases (RSEI) | 114 | moderately above the reference |
| Traffic proximity | 44 | well below the reference |
| Lead-paint risk (pre-1960 housing) | 156 | well above the reference burden |
| Superfund site proximity | 0 | well below the reference |
| RMP-facility proximity | 97 | near the reference |
| Hazardous-waste site proximity | 0 | well below the reference |
| Underground storage tanks | 220 | severely above the reference burden |
| NPDES wastewater proximity | 203 | severely above the reference burden |
| Drinking-water non-compliance | 270 | severely above the reference burden |
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.