Water Quality in DARLINGTON, PA (16115)

EPA violation data for public water systems serving ZIP code 16115.

155

Total Violations

19

Health-Based

136

Monitoring / Reporting

142

Resolved

What does this mean?

142 of 155 violations have been resolved. 19 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 136 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: 30 Population served: 3,064

Violations Detail (155 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 6, 2025ActiveN/A
Revised Total Coliform RuleMonitoringN/AN/AAug 31, 2025ResolvedN/A
Revised Total Coliform RuleMonitoringN/AN/AAug 31, 2025ResolvedN/A
Revised Total Coliform RuleHealth-BasedN/AN/AAug 11, 2025ActiveN/A
Revised Total Coliform RuleHealth-BasedN/AN/AAug 11, 2025ActiveN/A
Public NoticeMonitoringN/AN/AAug 10, 2025ResolvedN/A
Public NoticeMonitoringN/AN/AAug 10, 2025ResolvedN/A
Revised Total Coliform RuleMonitoringN/AN/AJul 27, 2025ResolvedN/A

Lead & Copper Levels

Violation Timeline

2025(39)

Lead and Copper Rule

52

Sep 30Active

Lead and Copper Rule

52

Sep 30Active

Public Notice

75

Sep 6Active

Revised Total Coliform Rule

3A

Aug 31Resolved

Revised Total Coliform Rule

3A

Aug 31Resolved

Revised Total Coliform Rule

2B

Aug 11Active

Revised Total Coliform Rule

2B

Aug 11Active

Public Notice

75

Aug 10Resolved

Public Notice

75

Aug 10Resolved

Revised Total Coliform Rule

4F

Jul 27Resolved

Revised Total Coliform Rule

4F

Jul 27Resolved

Revised Total Coliform Rule

2A

Jul 27Active

Revised Total Coliform Rule

2A

Jul 27Active

E. COLI

34

Jul 14Active

E. COLI

34

Jul 14Active

Revised Total Coliform Rule

1A

Jun 30Resolved

Revised Total Coliform Rule

1A

Jun 30Resolved

Lead and Copper Rule

57

Jun 30Resolved

Lead and Copper Rule

57

Jun 30Resolved

Lead and Copper Rule

51

Jun 30Active

Lead and Copper Rule

51

Jun 30Active

Revised Total Coliform Rule

3A

May 31Resolved

Revised Total Coliform Rule

3A

May 31Resolved

Revised Total Coliform Rule

3A

May 31Resolved

Revised Total Coliform Rule

3A

May 31Resolved

Revised Total Coliform Rule

3A

May 31Resolved

Revised Total Coliform Rule

3A

May 31Resolved

Revised Total Coliform Rule

3A

Mar 31Resolved

Revised Total Coliform Rule

3A

Mar 31Resolved

Revised Total Coliform Rule

3A

Mar 31Resolved

Revised Total Coliform Rule

3A

Jan 31Resolved

Revised Total Coliform Rule

3A

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

Groundwater Rule

31

Jan 31Resolved

Public Notice

75

Jan 10Resolved

Public Notice

75

Jan 10Resolved

2024(24)

Revised Total Coliform Rule

3A

Dec 31Resolved

Revised Total Coliform Rule

3A

Dec 31Resolved

Revised Total Coliform Rule

3A

Dec 31Resolved

Revised Total Coliform Rule

3A

Dec 31Resolved

Groundwater Rule

31

Dec 31Resolved

Groundwater Rule

31

Dec 31Resolved

Revised Total Coliform Rule

3A

Sep 30Resolved

Revised Total Coliform Rule

3A

Sep 30Resolved

Revised Total Coliform Rule

3A

Sep 30Resolved

Public Notice

75

Sep 11Active

Public Notice

75

Sep 11Active

Revised Total Coliform Rule

4A

Aug 12Resolved

Revised Total Coliform Rule

4A

Aug 12Resolved

Revised Total Coliform Rule

4F

Aug 1Resolved

Revised Total Coliform Rule

4F

Aug 1Resolved

Revised Total Coliform Rule

2B

Aug 1Resolved

Revised Total Coliform Rule

2B

Aug 1Resolved

Revised Total Coliform Rule

2B

Aug 1Resolved

E. COLI

34

Jul 15Resolved

E. COLI

34

Jul 15Resolved

E. COLI

34

Jul 15Resolved

Revised Total Coliform Rule

1A

Jun 30Resolved

Revised Total Coliform Rule

1A

Jun 30Resolved

Revised Total Coliform Rule

1A

Jun 30Resolved

How Does This Compare?

DARLINGTON (16115) has 155 recorded violations, including 19 health-based. 13 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

NSF Certified Products → EPA Safe Drinking Water Guide →

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

NSF Certified Products → EPA Safe Drinking Water Guide →

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

NSF Certified Products → EPA Safe Drinking Water Guide →

Always look for filters certified by NSF International for the specific contaminants you want to remove.

Nearby ZIP Codes

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