OAKMONT WATER AUTHORITY

OAKMONT, PA · ~39,901 people served

Check your exact address → OAKMONT overview

100

Excellent

PurityRadar safety score

PWSID

PA5020036

State

Pennsylvania

City

OAKMONT

Population served

39,901

Primary source

Surface water

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

Latest detections from EPA’s UCMR5 monitoring (through Aug 2023). Levels in parts per trillion (ppt).

Lithium

11,000 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Feb 2023. Official EPA record →

Monitoring & reporting · EPA contaminant 0999 began Nov 2022 Resolved

Monitoring & reporting · EPA contaminant 0200 began Nov 2022 Resolved

Monitoring & reporting · EPA contaminant 0300 began Oct 2022 Resolved

Monitoring & reporting · EPA contaminant 0200 began Oct 2022 Resolved

Monitoring & reporting · Bromate began Jul 2018 Resolved

Monitoring & reporting · EPA contaminant 0300 began Jan 2018 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Oct 2009 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Oct 2009 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Oct 2007 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Oct 2007 Resolved

Monitoring & reporting · Nitrate began Jun 1990 Resolved

Recent enforcement actions

State action · SOX Feb 2023
State action · SFJ Jan 2023
State action · SIE Jan 2023
State action · SOX Dec 2022
State action · SIA Nov 2022
State action · SOX Dec 2018
State action · SIA Dec 2018
State action · SOX Apr 2018

Area water-quality monitoring

Environmental monitoring (rivers, wells, intakes) recorded in this system’s service area in the EPA/USGS Water Quality Portal since 2018 — source/ambient water, not finished tap water. Context for the watershed, not a reading from your tap.

ContaminantMedian · max · samples

Manganese

1 station · latest May 2021

30.5 · max 40 ug/L · 2

Source: Water Quality Portal (EPA/USGS/state agencies). Values are as-reported and aren’t health thresholds.

This profile is built from EPA public records for system PA5020036 — 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.