Water Quality in Oil City, PA (16301)

EPA violation data for public water systems serving ZIP code 16301.

Past Health-Based Violations

4 health-based violations were found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved. There are also 17 monitoring/reporting violations.

More violations than 79% of US ZIP codes.

Based on EPA compliance data. Not a substitute for an official water quality report from your utility.

15,233

Population

30

Water Systems

21

Violations (5yr)

4

Health-Based

Location

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Water Systems Serving This Area (30)

Oil City

Groundwater 9,608 people served
0 violations
Lead tested: 1.51 ppb (limit: 15 ppb)

Cornplanter Township

All resolved
Purchased groundwater 1,835 people served
1 violation (5yr) · All resolved

Pa Dot Rest Area 18

Groundwater 500 people served
0 violations

Pa Dot Rest Area 17

Groundwater 500 people served
0 violations

President Oil Co Spring

Groundwater 400 people served
0 violations

Pa Dot Rest Area E

Groundwater 358 people served
0 violations

Pa Dot Rest Area M

Groundwater 250 people served
0 violations

Singing Hills Campground

Groundwater 120 people served
0 violations

Moose Club Of Oil City #78

All resolved
Groundwater 120 people served
3 violations (5yr) · All resolved

Roadside Rest Route 62

Groundwater 100 people served
0 violations

Jiffy Mini Mart

1 health-based
Groundwater 100 people served
5 violations (5yr) · 1 health-based · All resolved

Midway Restaurant And Frostee

Groundwater 90 people served
0 violations

Oakland Elementary School

Groundwater 85 people served
0 violations

President Twp Vol Fire Dept

Groundwater 80 people served
0 violations

Clarks Campground

3 health-based
Groundwater 80 people served
5 violations (5yr) · 3 health-based · All resolved

Hegedus Aluminum

Groundwater 70 people served
0 violations

Willowtree Point Townhouses

Groundwater 68 people served
0 violations

Henrys Bend Assoc Co L Steffee

Groundwater 50 people served
0 violations

Sportsmans Tavern

Groundwater 50 people served
0 violations

Wrought Products

Groundwater 35 people served
0 violations

Camp Coffman

All resolved
Groundwater 30 people served
5 violations (5yr) · All resolved

Minich M Park

Groundwater 29 people served
0 violations

The Colonial Restaurant

Groundwater 25 people served
0 violations

Delong Haul Water Services

Purchased groundwater 25 people served
0 violations

Midway Frosty Freeze

Groundwater 25 people served
0 violations

Spankys Tobacco World

Groundwater 25 people served
0 violations

Oil Creek State Park

All resolved
Groundwater 25 people served
2 violations (5yr) · All resolved

Pinegrove Twp Vfd

Groundwater 25 people served
0 violations

Subs N More

Groundwater 25 people served
0 violations

Allegheny General Store

Groundwater 25 people served
0 violations

Contaminants Found

Revised Total Coliform RuleHealth-Based

Missed testing deadlines — not a detection of bacteria.

8 violations
All resolved
Groundwater RuleHealth-Based
4 violations
All resolved
NitriteMonitoring

Similar to nitrate — harmful to infants at high levels.

2 violations
All resolved
NitrateMonitoring

At high levels, nitrate can cause blue baby syndrome in infants.

2 violations
All resolved
Public NoticeMonitoring
2 violations
All resolved
Consumer Confidence RuleMonitoring

Annual water quality report delivery requirement.

1 violation
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
1.51 ppb measured Action level: 15 ppb

Sampled: Jun 2025

How Does This Compare?

Oil City (16301) has more violations than 79% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 21.

Fewer violations 79th percentile More violations

Recommended Water Filters

Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.

UV Water Purifier

Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.

Targets:E. coli, Coliform, Giardia, Cryptosporidium

Look for:NSF/ANSI 55 (Class A) certified

Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.

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