Water Quality in DUBLIN, PA (18917)
EPA violation data for public water systems serving ZIP code 18917.
174
Total Violations
2
Health-Based
172
Monitoring / Reporting
172
Resolved
What does this mean?
172 of 174 violations have been resolved. 2 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 172 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.
Violations Detail (174 total)
| Contaminant | Category | MCL Limit | Measured | Date | Status | Health Effects |
|---|---|---|---|---|---|---|
| Lead and Copper Rule | Monitoring | N/A | N/A | Sep 30, 2025 | Active | N/A |
| Lead and Copper Rule | Monitoring | N/A | N/A | Sep 30, 2025 | Active | N/A |
| Public Notice | Monitoring | N/A | N/A | Jul 10, 2025 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Jul 10, 2025 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Jul 10, 2025 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Jul 10, 2025 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Jul 10, 2025 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Jul 10, 2025 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Jul 10, 2025 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Jul 10, 2025 | Resolved | N/A |
Violation Timeline
2025(64)
Lead and Copper Rule
52
Lead and Copper Rule
52
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
TTHM
27
TTHM
27
2024(98)
Groundwater Rule
31
Groundwater Rule
31
Groundwater Rule
31
Groundwater Rule
31
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
2D
Revised Total Coliform Rule
2D
Di(2-ethylhexyl) adipate
03
Atrazine
03
Di(2-ethylhexyl) phthalate
03
2,3,7,8-TCDD
03
2,3,7,8-TCDD
03
2,3,7,8-TCDD
03
Heptachlor epoxide
03
Di(2-ethylhexyl) adipate
03
Di(2-ethylhexyl) adipate
03
Endothall
03
Endothall
03
Endothall
03
Di(2-ethylhexyl) phthalate
03
Diquat
03
1,2-DIBROMO-3-CHLOROPROPANE
03
1,2-DIBROMO-3-CHLOROPROPANE
03
1,2-DIBROMO-3-CHLOROPROPANE
03
Dinoseb
03
Dinoseb
03
Dinoseb
03
Diquat
03
Diquat
03
Endrin
03
Endrin
03
Endrin
03
LASSO
03
LASSO
03
LASSO
03
Heptachlor epoxide
03
Heptachlor epoxide
03
Hexachlorocyclopentadiene
03
Hexachlorocyclopentadiene
03
Hexachlorocyclopentadiene
03
Atrazine
03
Atrazine
03
Di(2-ethylhexyl) phthalate
03
BHC-GAMMA
03
BHC-GAMMA
03
BHC-GAMMA
03
Methoxychlor
03
Methoxychlor
03
Methoxychlor
03
Toxaphene
03
Toxaphene
03
Toxaphene
03
Dalapon
03
Dalapon
03
Dalapon
03
Glyphosate
03
Glyphosate
03
Glyphosate
03
OXAMYL
03
OXAMYL
03
OXAMYL
03
Simazine
03
Simazine
03
Simazine
03
Picloram
03
Picloram
03
Picloram
03
Heptachlor
03
Heptachlor
03
Heptachlor
03
2,4-D
03
2,4-D
03
2,4-D
03
2,4,5-TP
03
2,4,5-TP
03
2,4,5-TP
03
HEXACHLOROBENZENE
03
HEXACHLOROBENZENE
03
HEXACHLOROBENZENE
03
Benzo(a)pyrene
03
Benzo(a)pyrene
03
Benzo(a)pyrene
03
Pentachlorophenol
03
Pentachlorophenol
03
Pentachlorophenol
03
Chlordane
03
Chlordane
03
Chlordane
03
Total Polychlorinated Biphenyls (PCB)
03
Total Polychlorinated Biphenyls (PCB)
03
Total Polychlorinated Biphenyls (PCB)
03
ETHYLENE DIBROMIDE
03
ETHYLENE DIBROMIDE
03
ETHYLENE DIBROMIDE
03
Carbofuran
03
Carbofuran
03
Carbofuran
03
How Does This Compare?
DUBLIN (18917) has 174 recorded violations, including 2 health-based. 2 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.