Water Quality in FAIRFIELD, IA (52556)
EPA violation data for public water systems serving ZIP code 52556.
73
Total Violations
0
Health-Based
73
Monitoring / Reporting
55
Resolved
What does this mean?
55 of 73 violations have been resolved. None of these are health-based violations — no contaminant levels exceeded federal safety limits. The remaining 73 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 (73 total)
| Contaminant | Category | MCL Limit | Measured | Date | Status | Health Effects |
|---|---|---|---|---|---|---|
| Lead and Copper Rule | Monitoring | N/A | N/A | Jun 30, 2025 | Active | N/A |
| Lead and Copper Rule | Monitoring | N/A | N/A | Apr 15, 2025 | Active | N/A |
| Public Notice | Monitoring | N/A | N/A | Feb 23, 2025 | Active | N/A |
| Public Notice | Monitoring | N/A | N/A | Feb 23, 2025 | Active | N/A |
| Public Notice | Monitoring | N/A | N/A | Feb 23, 2025 | Active | N/A |
| Lead and Copper Rule | Monitoring | N/A | N/A | Jan 23, 2025 | Active | N/A |
| Public Notice | Monitoring | N/A | N/A | Jan 20, 2025 | Active | N/A |
| Public Notice | Monitoring | N/A | N/A | Jan 20, 2025 | Active | N/A |
| Public Notice | Monitoring | N/A | N/A | Jan 20, 2025 | Active | N/A |
| Public Notice | Monitoring | N/A | N/A | Jan 5, 2025 | Active | N/A |
Lead & Copper Levels
Violation Timeline
2025(12)
Lead and Copper Rule
52
Lead and Copper Rule
66
Public Notice
75
Public Notice
75
Public Notice
75
Lead and Copper Rule
66
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
2024(42)
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
TTHM
27
Total Haloacetic Acids (HAA5)
27
Total Haloacetic Acids (HAA5)
27
Total Haloacetic Acids (HAA5)
27
TTHM
27
TTHM
27
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
Total Haloacetic Acids (HAA5)
27
Total Haloacetic Acids (HAA5)
27
Total Haloacetic Acids (HAA5)
27
TTHM
27
TTHM
27
TTHM
27
Consumer Confidence Rule
71
Consumer Confidence Rule
71
Public Notice
75
Public Notice
75
Public Notice
75
Total Haloacetic Acids (HAA5)
27
Total Haloacetic Acids (HAA5)
27
TTHM
27
TTHM
27
TTHM
27
TTHM
27
TTHM
27
Total Haloacetic Acids (HAA5)
27
Public Notice
75
Public Notice
75
Public Notice
75
How Does This Compare?
FAIRFIELD (52556) has 73 recorded violations, none of which are health-based. 18 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.