Water Quality in HALLETT, OK (74034)
EPA violation data for public water systems serving ZIP code 74034.
124
Total Violations
1
Health-Based
123
Monitoring / Reporting
122
Resolved
What does this mean?
122 of 124 violations have been resolved. 1 is a health-based violation, meaning contaminant levels exceeded federal safety limits. The remaining 123 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 (124 total)
| Contaminant | Category | MCL Limit | Measured | Date | Status | Health Effects |
|---|---|---|---|---|---|---|
| LEAD AND COPPER RULE REVISIONS | Monitoring | N/A | N/A | Oct 16, 2024 | Active | N/A |
| LEAD AND COPPER RULE REVISIONS | Health-Based | N/A | N/A | Oct 16, 2024 | Active | N/A |
| Dinoseb | Monitoring | N/A | N/A | Jun 30, 2024 | Resolved | N/A |
| Benzo(a)pyrene | Monitoring | N/A | N/A | Jun 30, 2024 | Resolved | N/A |
| LASSO | Monitoring | N/A | N/A | Jun 30, 2024 | Resolved | N/A |
| LASSO | Monitoring | N/A | N/A | Jun 30, 2024 | Resolved | N/A |
| LASSO | Monitoring | N/A | N/A | Jun 30, 2024 | Resolved | N/A |
| LASSO | Monitoring | N/A | N/A | Jun 30, 2024 | Resolved | N/A |
| Heptachlor | Monitoring | N/A | N/A | Jun 30, 2024 | Resolved | N/A |
| Heptachlor | Monitoring | N/A | N/A | Jun 30, 2024 | Resolved | N/A |
Violation Timeline
2024(120)
LEAD AND COPPER RULE REVISIONS
4G
LEAD AND COPPER RULE REVISIONS
2E
Dinoseb
03
Benzo(a)pyrene
03
LASSO
03
LASSO
03
LASSO
03
LASSO
03
Heptachlor
03
Heptachlor
03
Heptachlor
03
Heptachlor
03
ETHYLENE DIBROMIDE
03
ETHYLENE DIBROMIDE
03
ETHYLENE DIBROMIDE
03
ETHYLENE DIBROMIDE
03
Pentachlorophenol
03
Pentachlorophenol
03
Pentachlorophenol
03
Pentachlorophenol
03
Atrazine
03
Atrazine
03
Atrazine
03
Atrazine
03
OXAMYL
03
Hexachlorocyclopentadiene
03
Hexachlorocyclopentadiene
03
Hexachlorocyclopentadiene
03
Endrin
03
Endrin
03
Endrin
03
Endrin
03
BHC-GAMMA
03
Dinoseb
03
BHC-GAMMA
03
BHC-GAMMA
03
Methoxychlor
03
Methoxychlor
03
Methoxychlor
03
Methoxychlor
03
Glyphosate
03
Glyphosate
03
Glyphosate
03
Glyphosate
03
Simazine
03
Simazine
03
Simazine
03
Simazine
03
Di(2-ethylhexyl) phthalate
03
Di(2-ethylhexyl) phthalate
03
Di(2-ethylhexyl) phthalate
03
Di(2-ethylhexyl) phthalate
03
Picloram
03
Picloram
03
Picloram
03
Picloram
03
2,4-D
03
2,4-D
03
2,4-D
03
2,4-D
03
HEXACHLOROBENZENE
03
HEXACHLOROBENZENE
03
HEXACHLOROBENZENE
03
HEXACHLOROBENZENE
03
Total Polychlorinated Biphenyls (PCB)
03
Total Polychlorinated Biphenyls (PCB)
03
Total Polychlorinated Biphenyls (PCB)
03
Total Polychlorinated Biphenyls (PCB)
03
1,2-DIBROMO-3-CHLOROPROPANE
03
1,2-DIBROMO-3-CHLOROPROPANE
03
1,2-DIBROMO-3-CHLOROPROPANE
03
1,2-DIBROMO-3-CHLOROPROPANE
03
Chlordane
03
Chlordane
03
Chlordane
03
Chlordane
03
Dinoseb
03
Consumer Confidence Rule
71
Consumer Confidence Rule
71
Toxaphene
03
Toxaphene
03
Toxaphene
03
Toxaphene
03
Dalapon
03
Dalapon
03
Dalapon
03
Dalapon
03
Carbofuran
03
Carbofuran
03
Carbofuran
03
Carbofuran
03
OXAMYL
03
OXAMYL
03
OXAMYL
03
Hexachlorocyclopentadiene
03
Dinoseb
03
Endothall
03
Endothall
03
Endothall
03
Endothall
03
Heptachlor epoxide
03
Heptachlor epoxide
03
Heptachlor epoxide
03
Heptachlor epoxide
03
2,4,5-TP
03
2,4,5-TP
03
2,4,5-TP
03
2,4,5-TP
03
Diquat
03
Diquat
03
Diquat
03
Diquat
03
Di(2-ethylhexyl) adipate
03
Di(2-ethylhexyl) adipate
03
Di(2-ethylhexyl) adipate
03
Di(2-ethylhexyl) adipate
03
Benzo(a)pyrene
03
Benzo(a)pyrene
03
Benzo(a)pyrene
03
BHC-GAMMA
03
2022(4)
Nitrate-Nitrite
03
Nitrate-Nitrite
03
Nitrate-Nitrite
03
Nitrate-Nitrite
03
How Does This Compare?
HALLETT (74034) has 124 recorded violations, including 1 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
Always look for filters certified by NSF International for the specific contaminants you want to remove.