Water Quality in BOX ELDER, SD (57719)
EPA violation data for public water systems serving ZIP code 57719.
29
Total Violations
25
Health-Based
4
Monitoring / Reporting
29
Resolved
What does this mean?
29 of 29 violations have been resolved. 25 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 4 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 (29 total)
| Contaminant | Category | MCL Limit | Measured | Date | Status | Health Effects |
|---|---|---|---|---|---|---|
| Gross Alpha, Excl. Radon and U | Health-Based | N/A | 16 | Jun 30, 2025 | Resolved | N/A |
| Gross Alpha, Excl. Radon and U | Health-Based | N/A | 16 | Jun 30, 2025 | Resolved | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Apr 30, 2025 | Resolved | N/A |
| Gross Alpha, Excl. Radon and U | Health-Based | N/A | 19 | Mar 31, 2025 | Resolved | N/A |
| Gross Alpha, Excl. Radon and U | Health-Based | N/A | 19 | Mar 31, 2025 | Resolved | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Jan 31, 2025 | Resolved | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Jan 31, 2025 | Resolved | N/A |
| Combined Radium (-226 and -228) | Health-Based | N/A | 6 | Jun 30, 2024 | Resolved | N/A |
| Combined Radium (-226 and -228) | Health-Based | N/A | 6 | Jun 30, 2024 | Resolved | N/A |
| Combined Radium (-226 and -228) | Health-Based | N/A | 6 | Jun 30, 2024 | Resolved | N/A |
Lead & Copper Levels
Violation Timeline
2025(7)
Gross Alpha, Excl. Radon and U
02
Gross Alpha, Excl. Radon and U
02
Revised Total Coliform Rule
3A
Gross Alpha, Excl. Radon and U
02
Gross Alpha, Excl. Radon and U
02
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
2024(3)
Combined Radium (-226 and -228)
02
Combined Radium (-226 and -228)
02
Combined Radium (-226 and -228)
02
How Does This Compare?
BOX ELDER (57719) has 29 recorded violations, including 25 health-based. All violations have been resolved, which is a positive sign for current water quality. 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.
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.