Water Quality in LAKE ARIEL, PA (18436)

EPA violation data for public water systems serving ZIP code 18436.

1,093

Total Violations

42

Health-Based

1,051

Monitoring / Reporting

930

Resolved

What does this mean?

930 of 1,093 violations have been resolved. 42 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 1,051 are monitoring or reporting violations (missed testing deadlines or late paperwork — not necessarily a water quality issue). Not all violations mean your water is unsafe. The EPA requires reporting even for minor administrative issues.

Water systems: 106 Population served: 17,226

Violations Detail (1093 total)

ContaminantCategoryMCL LimitMeasuredDateStatusHealth Effects
Lead and Copper RuleMonitoringN/AN/ASep 30, 2025ActiveN/A
Lead and Copper RuleMonitoringN/AN/ASep 30, 2025ActiveN/A
Public NoticeMonitoringN/AN/ASep 10, 2025ActiveN/A
Public NoticeMonitoringN/AN/ASep 10, 2025ActiveN/A
Public NoticeMonitoringN/AN/ASep 10, 2025ActiveN/A
ChlorineMonitoringN/AN/AAug 31, 2025ResolvedEye and nose irritation; stomach discomfort
ChlorineMonitoringN/AN/AAug 31, 2025ResolvedEye and nose irritation; stomach discomfort
ChlorineMonitoringN/AN/AAug 31, 2025ResolvedEye and nose irritation; stomach discomfort
Groundwater RuleMonitoringN/AN/AAug 31, 2025ResolvedN/A
Groundwater RuleMonitoringN/AN/AAug 31, 2025ResolvedN/A

Lead & Copper Levels

Violation Timeline

2025(122)

Lead and Copper Rule

52

Sep 30Active

Lead and Copper Rule

52

Sep 30Active

Public Notice

75

Sep 10Active

Public Notice

75

Sep 10Active

Public Notice

75

Sep 10Active

Chlorine

27

Aug 31Resolved

Chlorine

27

Aug 31Resolved

Chlorine

27

Aug 31Resolved

Groundwater Rule

31

Aug 31Resolved

Groundwater Rule

31

Aug 31Resolved

Chlorine

27

Aug 31Resolved

Revised Total Coliform Rule

3A

Aug 31Resolved

Revised Total Coliform Rule

3A

Aug 31Resolved

Chlorine

27

Aug 31Resolved

Public Notice

75

Aug 10Active

Public Notice

75

Aug 10Active

Public Notice

75

Aug 10Active

Revised Total Coliform Rule

3A

Jul 31Resolved

Revised Total Coliform Rule

3A

Jul 31Resolved

Groundwater Rule

31

Jul 31Resolved

Groundwater Rule

31

Jul 31Resolved

Chlorine

27

Jul 31Resolved

Chlorine

27

Jul 31Resolved

Revised Total Coliform Rule

3A

Jul 31Resolved

Public Notice

75

Jul 10Active

Public Notice

75

Jul 10Active

Public Notice

75

Jul 10Active

Public Notice

75

Jul 10Active

Public Notice

75

Jul 10Active

Chlorine

27

Jun 30Resolved

Chlorine

27

Jun 30Resolved

Chlorine

27

Jun 30Resolved

Di(2-ethylhexyl) phthalate

03

Jun 30Resolved

Chlorine

27

Jun 30Resolved

Consumer Confidence Rule

71

Jun 30Active

Revised Total Coliform Rule

3A

Jun 30Resolved

Revised Total Coliform Rule

3A

Jun 30Resolved

Groundwater Rule

31

Jun 30Resolved

Groundwater Rule

31

Jun 30Resolved

Total Haloacetic Acids (HAA5)

27

Jun 30Resolved

Total Haloacetic Acids (HAA5)

27

Jun 30Resolved

TTHM

27

Jun 30Resolved

TTHM

27

Jun 30Resolved

2,3,7,8-TCDD

03

Jun 30Resolved

2,3,7,8-TCDD

03

Jun 30Resolved

Di(2-ethylhexyl) phthalate

03

Jun 30Resolved

Public Notice

75

Jun 10Resolved

Public Notice

75

Jun 10Resolved

Public Notice

75

Jun 10Active

Public Notice

75

Jun 10Active

Public Notice

75

Jun 10Active

Groundwater Rule

31

May 31Resolved

Groundwater Rule

31

May 31Resolved

Revised Total Coliform Rule

3A

May 31Resolved

Revised Total Coliform Rule

3A

May 31Resolved

Chlorine

27

May 31Resolved

Chlorine

27

May 31Resolved

Public Notice

75

May 10Active

Public Notice

75

May 10Active

Public Notice

75

May 10Active

Groundwater Rule

31

Apr 30Resolved

Groundwater Rule

31

Apr 30Resolved

Chlorine

27

Apr 30Resolved

Chlorine

27

Apr 30Resolved

Revised Total Coliform Rule

3A

Apr 30Resolved

Revised Total Coliform Rule

3A

Apr 30Resolved

Public Notice

75

Apr 10Active

Public Notice

75

Apr 10Active

Public Notice

75

Apr 10Active

Public Notice

75

Apr 10Active

Public Notice

75

Apr 10Active

Chlorine

27

Mar 31Resolved

Revised Total Coliform Rule

3A

Mar 31Resolved

Revised Total Coliform Rule

3A

Mar 31Resolved

Groundwater Rule

31

Mar 31Resolved

Groundwater Rule

31

Mar 31Resolved

2,3,7,8-TCDD

03

Mar 31Resolved

2,3,7,8-TCDD

03

Mar 31Resolved

Di(2-ethylhexyl) phthalate

03

Mar 31Resolved

Di(2-ethylhexyl) phthalate

03

Mar 31Resolved

Chlorine

27

Mar 31Resolved

Public Notice

75

Mar 10Active

Public Notice

75

Mar 10Active

Public Notice

75

Mar 10Active

Chlorine

27

Feb 28Resolved

Revised Total Coliform Rule

3A

Feb 28Resolved

Chlorine

27

Feb 28Resolved

Groundwater Rule

31

Feb 28Resolved

Groundwater Rule

31

Feb 28Resolved

Revised Total Coliform Rule

3A

Feb 28Resolved

Public Notice

75

Feb 10Active

Public Notice

75

Feb 10Active

Public Notice

75

Feb 10Active

Groundwater Rule

31

Jan 31Resolved

Chlorine

27

Jan 31Resolved

Groundwater Rule

31

Jan 31Resolved

Chlorine

27

Jan 31Resolved

Revised Total Coliform Rule

3A

Jan 31Resolved

Revised Total Coliform Rule

3A

Jan 31Resolved

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

2024(305)

Groundwater Rule

31

Dec 31Resolved

Chlorine

27

Dec 31Resolved

2,3,7,8-TCDD

03

Dec 31Resolved

2,3,7,8-TCDD

03

Dec 31Resolved

Groundwater Rule

31

Dec 31Resolved

Revised Total Coliform Rule

3A

Dec 31Resolved

Revised Total Coliform Rule

3A

Dec 31Resolved

Di(2-ethylhexyl) phthalate

03

Dec 31Resolved

Chlorine

27

Dec 31Resolved

Di(2-ethylhexyl) phthalate

03

Dec 31Resolved

Nitrite

03

Dec 31Resolved

Nitrite

03

Dec 31Resolved

Nitrite

03

Dec 31Resolved

Nitrate

03

Dec 31Resolved

Nitrate

03

Dec 31Resolved

Public Notice

75

Dec 10Active

Public Notice

75

Dec 10Active

Public Notice

75

Dec 10Active

Chlorine

27

Nov 30Resolved

Groundwater Rule

31

Nov 30Resolved

Revised Total Coliform Rule

3A

Nov 30Resolved

Revised Total Coliform Rule

3A

Nov 30Resolved

Chlorine

27

Nov 30Resolved

Groundwater Rule

31

Nov 30Resolved

Public Notice

75

Nov 10Active

Public Notice

75

Nov 10Active

Public Notice

75

Nov 10Active

Chlorine

27

Oct 31Resolved

Chlorine

27

Oct 31Resolved

Revised Total Coliform Rule

3A

Oct 31Resolved

Groundwater Rule

31

Oct 31Resolved

Groundwater Rule

31

Oct 31Resolved

Revised Total Coliform Rule

3A

Oct 31Resolved

Public Notice

75

Oct 10Active

Public Notice

75

Oct 10Active

Public Notice

75

Oct 10Active

Public Notice

75

Oct 10Active

Public Notice

75

Oct 10Active

Public Notice

75

Oct 10Active

Public Notice

75

Oct 10Active

Public Notice

75

Oct 10Active

Public Notice

75

Oct 10Active

Public Notice

75

Oct 10Active

Chlorine

27

Sep 30Resolved

Chlorine

27

Sep 30Resolved

Groundwater Rule

31

Sep 30Resolved

Groundwater Rule

31

Sep 30Resolved

Consumer Confidence Rule

72

Sep 30Resolved

Consumer Confidence Rule

72

Sep 30Resolved

Groundwater Rule

31

Sep 30Resolved

Groundwater Rule

31

Sep 30Resolved

2,3,7,8-TCDD

03

Sep 30Resolved

Groundwater Rule

31

Sep 30Resolved

Groundwater Rule

31

Sep 30Resolved

Consumer Confidence Rule

72

Sep 30Active

2,3,7,8-TCDD

03

Sep 30Resolved

Di(2-ethylhexyl) phthalate

03

Sep 30Resolved

Consumer Confidence Rule

72

Sep 30Active

Revised Total Coliform Rule

3A

Sep 30Resolved

Chlorine

27

Sep 30Resolved

Chlorine

27

Sep 30Resolved

Di(2-ethylhexyl) phthalate

03

Sep 30Resolved

Revised Total Coliform Rule

3A

Sep 30Resolved

Public Notice

75

Sep 14Active

Public Notice

75

Sep 10Active

Public Notice

75

Sep 10Active

Public Notice

75

Sep 10Active

Groundwater Rule

31

Aug 31Resolved

Groundwater Rule

31

Aug 31Resolved

Chlorine

27

Aug 31Resolved

Chlorine

27

Aug 31Resolved

Revised Total Coliform Rule

3A

Aug 31Resolved

Revised Total Coliform Rule

3A

Aug 31Resolved

Revised Total Coliform Rule

3A

Aug 31Resolved

Revised Total Coliform Rule

3A

Aug 31Resolved

Public Notice

75

Aug 12Resolved

Public Notice

75

Aug 12Resolved

Public Notice

75

Aug 10Active

Public Notice

75

Aug 10Active

Public Notice

75

Aug 10Active

Revised Total Coliform Rule

2A

Aug 4Active

Revised Total Coliform Rule

4F

Aug 4Resolved

Revised Total Coliform Rule

4F

Aug 4Resolved

Revised Total Coliform Rule

2A

Aug 4Active

Groundwater Rule

41

Jul 31Resolved

Groundwater Rule

41

Jul 31Resolved

Groundwater Rule

41

Jul 31Resolved

Revised Total Coliform Rule

3A

Jul 31Resolved

Revised Total Coliform Rule

3A

Jul 31Resolved

Chlorine

27

Jul 31Resolved

Chlorine

27

Jul 31Resolved

Groundwater Rule

31

Jul 31Resolved

Groundwater Rule

31

Jul 31Resolved

Revised Total Coliform Rule

3A

Jul 31Resolved

Revised Total Coliform Rule

3A

Jul 31Resolved

Revised Total Coliform Rule

3A

Jul 31Resolved

Public Notice

75

Jul 10Active

Public Notice

75

Jul 10Active

Public Notice

75

Jul 10Active

Public Notice

75

Jul 10Active

Public Notice

75

Jul 10Active

Revised Total Coliform Rule

3A

Jun 30Resolved

Revised Total Coliform Rule

3A

Jun 30Resolved

2,3,7,8-TCDD

03

Jun 30Resolved

Groundwater Rule

31

Jun 30Resolved

Groundwater Rule

31

Jun 30Resolved

Chlorine

27

Jun 30Resolved

Chlorine

27

Jun 30Resolved

Di(2-ethylhexyl) phthalate

03

Jun 30Resolved

2,3,7,8-TCDD

03

Jun 30Resolved

Revised Total Coliform Rule

3A

Jun 30Resolved

Di(2-ethylhexyl) phthalate

03

Jun 30Resolved

Revised Total Coliform Rule

3A

Jun 30Resolved

Consumer Confidence Rule

71

Jun 30Active

Revised Total Coliform Rule

3A

Jun 30Resolved

Revised Total Coliform Rule

3A

Jun 30Resolved

Revised Total Coliform Rule

3A

Jun 30Resolved

Revised Total Coliform Rule

3A

Jun 30Resolved

Public Notice

75

Jun 12Active

Public Notice

75

Jun 10Active

Public Notice

75

Jun 10Active

Public Notice

75

Jun 10Active

Public Notice

75

Jun 10Active

Chlorine

27

May 31Resolved

Chlorine

27

May 31Resolved

Revised Total Coliform Rule

3A

May 31Resolved

Groundwater Rule

31

May 31Resolved

Groundwater Rule

31

May 31Resolved

Revised Total Coliform Rule

3A

May 31Resolved

Revised Total Coliform Rule

2D

May 24Resolved

Revised Total Coliform Rule

2D

May 24Resolved

Revised Total Coliform Rule

2D

May 24Resolved

Revised Total Coliform Rule

2D

May 24Resolved

Public Notice

75

May 10Active

Public Notice

75

May 10Active

Public Notice

75

May 10Active

Revised Total Coliform Rule

2D

May 1Resolved

Revised Total Coliform Rule

2D

May 1Resolved

Revised Total Coliform Rule

2D

May 1Resolved

Groundwater Rule

31

Apr 30Resolved

Groundwater Rule

31

Apr 30Resolved

Groundwater Rule

31

Apr 30Resolved

Revised Total Coliform Rule

3A

Apr 30Resolved

Revised Total Coliform Rule

3A

Apr 30Resolved

Revised Total Coliform Rule

3A

Apr 30Resolved

Revised Total Coliform Rule

3A

Apr 30Resolved

Groundwater Rule

31

Apr 30Resolved

Groundwater Rule

31

Apr 30Resolved

Chlorine

27

Apr 30Resolved

Chlorine

27

Apr 30Resolved

Revised Total Coliform Rule

3A

Apr 30Resolved

Revised Total Coliform Rule

3A

Apr 30Resolved

Public Notice

75

Apr 10Active

Public Notice

75

Apr 10Active

Public Notice

75

Apr 10Active

Public Notice

75

Apr 10Active

Public Notice

75

Apr 10Active

Revised Total Coliform Rule

3A

Mar 31Resolved

Revised Total Coliform Rule

3A

Mar 31Resolved

Revised Total Coliform Rule

3A

Mar 31Resolved

Groundwater Rule

31

Mar 31Resolved

Chlorine

27

Mar 31Resolved

Chlorine

27

Mar 31Resolved

Di(2-ethylhexyl) phthalate

03

Mar 31Resolved

Di(2-ethylhexyl) phthalate

03

Mar 31Resolved

2,3,7,8-TCDD

03

Mar 31Resolved

2,3,7,8-TCDD

03

Mar 31Resolved

Revised Total Coliform Rule

3A

Mar 31Resolved

Revised Total Coliform Rule

3A

Mar 31Resolved

Groundwater Rule

31

Mar 31Resolved

Revised Total Coliform Rule

3A

Mar 31Resolved

Revised Total Coliform Rule

3A

Mar 31Resolved

Public Notice

75

Mar 10Active

Public Notice

75

Mar 10Active

Public Notice

75

Mar 10Active

Groundwater Rule

31

Feb 29Resolved

Revised Total Coliform Rule

3A

Feb 29Resolved

Revised Total Coliform Rule

3A

Feb 29Resolved

Groundwater Rule

31

Feb 29Resolved

Chlorine

27

Feb 29Resolved

Chlorine

27

Feb 29Resolved

Public Notice

75

Feb 10Active

Public Notice

75

Feb 10Active

Public Notice

75

Feb 10Active

Chlorine

27

Jan 31Resolved

Chlorine

27

Jan 31Resolved

Chlorine

27

Jan 31Resolved

Chlorine

27

Jan 31Resolved

Revised Total Coliform Rule

3A

Jan 31Resolved

Revised Total Coliform Rule

3A

Jan 31Resolved

Groundwater Rule

31

Jan 31Resolved

Groundwater Rule

31

Jan 31Resolved

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

Public Notice

75

Jan 10Active

How Does This Compare?

LAKE ARIEL (18436) has 1,093 recorded violations, including 42 health-based. 163 remain unresolved. Consider testing your tap water independently for added peace of mind.

Recommended Water Filters

Based on the contaminants detected in your area, these filter types may help improve your water quality.

Reverse Osmosis System

Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.

Targets:Lead, Copper, Arsenic, Mercury, Cadmium

Look for:NSF/ANSI 58 certified

Activated Carbon Filter

Excellent for removing chlorine, chloramine, and disinfection byproducts like THMs and HAAs. Available as pitcher filters, countertop, or under-sink units.

Targets:THMs, HAAs, Chlorine, Chloramine, Taste & Odor

Look for:NSF/ANSI 42 & 53 certified

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.

Nearby ZIP Codes

Check Another ZIP Code