PWSID
OK1011501
State
Oklahoma
City
ALTUS
Population served
18,717
Primary source
Surface water
Score history
No change since tracking began Jun 18, 2026.
2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.
PFAS & contaminant readings
Latest detections from EPA’s UCMR5 monitoring (through Sep 2024). Levels in parts per trillion (ppt).
PFHxS
Perfluorohexanesulfonic acid
3.3 ppt
limit 10 ppt
Lithium
11,500 ppt
limit —
PFBA
5.5 ppt
limit —
Violations & enforcement
100
Violations on record
0
Unaddressed
82
Health-based
185
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Jul 2025. Official EPA record →
Recent enforcement actions
- State action · SOX Jul 2025
- State action · SOX Jul 2025
- State action · SOX Jul 2025
- State action · SOX Jul 2025
- State action · SIA Jun 2025
- State action · SIE Jun 2025
- State action · SIF Jun 2025
- State action · SIF Jun 2025
This profile is built from EPA public records for system OK1011501 — 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.