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Water system · PWSID 105300009

PASCHAL SHERMAN INDIAN SCHOOL

WASHINGTON, DC · ~220 people served

Check your exact address → WASHINGTON overview
100
Excellent
PurityRadar safety score

PWSID

105300009

State

District of Columbia

City

WASHINGTON

Population served

220

Primary source

Groundwater

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.

Violations & enforcement

124

Violations on record

0

Unaddressed

5

Health-based

58

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Oct 2025. Official EPA record →

Other · EPA contaminant 7500 began Dec 2024 Resolved
Reporting · EPA contaminant 5200 began Oct 2024 Resolved
Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Resolved
Monitoring · Lead & Copper Rule began Jan 2024 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jan 2024 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2023 Resolved
Monitoring · Lead & Copper Rule began Sep 2023 Resolved
Treatment technique · EPA contaminant 0700 health-based began Aug 2023 Resolved
Treatment technique · EPA contaminant 0700 health-based began Aug 2023 Resolved
Treatment technique · EPA contaminant 0700 health-based began Aug 2023 Resolved
Treatment technique · EPA contaminant 0700 health-based began Aug 2023 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jul 2023 Resolved

Recent enforcement actions

  • EPA/federal action · EOX Oct 2025
  • EPA/federal action · EOX Jan 2025
  • EPA/federal action · EOX Dec 2024
  • EPA/federal action · EOX Nov 2024
  • EPA/federal action · EOX Sep 2024
  • EPA/federal action · EOX Sep 2024
  • EPA/federal action · EOX Mar 2024
  • EPA/federal action · EOX Jan 2024

This profile is built from EPA public records for system 105300009 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.