Non-Transient Non-Community Water System · PWS MI2035108
Walmart #2620
Operator location Rockford, Michigan - 34% of 65 violations are health-based (upper-third health share (> 23%)); groundwater source; 2,000 served per SDWIS.
- 2,000
- People served (this PWS)
- 65
- EPA violations (this PWS)
- 22
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
Walmart #2620 standing, mid SDWIS violation third
34% of 65 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 34% is upper-third health share (> 23%). Population rank #13,588 of 29,740 among systems serving 500+.
The verdict
Walmart #2620 lands in the middle third by violation volume (65), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is mid-pack at 2,000 (mid served population (≤ 3,309)). Health-based share is 34% - most of this ledger is MCL or treatment-technique exceedance. No UCMR5 PFAS test appears for this system in this extract.
- #13,588 of 29,740
- Population · /systems
- #411 of 1,375
- Population · MI
- 65
- Total EPA violations on record
- 34%
- Health-based (MCL / treatment failure)
Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Barry
- School/Daycare
- No
- MCL Violations
- 22
- Monitoring Violations
- 43
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 22 | 2014 |
| Coliform (TCR) | MR | 17 | 2015 |
| Revised Total Coliform Rule | MON | 5 | 2021 |
| Xylenes, Total | MR | 1 | 1993 |
| DICHLOROMETHANE | MR | 1 | 1993 |
| o-Dichlorobenzene | MR | 1 | 1993 |
| Vinyl chloride | MR | 1 | 1993 |
| 1,1-Dichloroethylene | MR | 1 | 1993 |
| 1,2-Dichloropropane | MR | 1 | 1993 |
| Trichloroethylene | MR | 1 | 1993 |
| 1,1,2-Trichloroethane | MR | 1 | 1993 |
| Tetrachloroethylene | MR | 1 | 1993 |
| CHLOROBENZENE | MR | 1 | 1993 |
| Ethylbenzene | MR | 1 | 1993 |
| Benzene | MR | 1 | 1993 |
| cis-1,2-Dichloroethylene | MR | 1 | 1993 |
| p-Dichlorobenzene | MR | 1 | 1993 |
| 1,2,4-Trichlorobenzene | MR | 1 | 1993 |
| 1,1,1-Trichloroethane | MR | 1 | 1993 |
| Styrene | MR | 1 | 1993 |
| 1,2-Dichloroethane | MR | 1 | 1993 |
| Carbon tetrachloride | MR | 1 | 1993 |
| Toluene | MR | 1 | 1993 |
| trans-1,2-Dichloroethylene | MR | 1 | 1993 |
Violation Count vs. the National Corpus
Walmart #2620 has 65 recorded EPA violations, 63% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 36% carry more. 34% of this system's own violations are health-based (22 of 65), and it ranks #13,588 of 29,740 by population served among that same cohort.
EPA violations vs. the national water-system corpus
Public water systems serving 500+ people (EPA SDWIS)
65 Around the middle fewer violations than 36% of 29,740 water systems
the national water-system corpus, bucketed by value
Each bar is a band; taller bars hold more water systems. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source EPA SDWIS · 2026-05-15
Health-based violations on Walmart #2620
22 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for MI2035108.
Sources: EPA SDWIS · Michigan EGLE, Drinking Water and Environmental Health Division
Nationwide peers
65 violations · 2,000 served: nearest cross-state SDWIS matches.
Cross-state systems near this violation count
Nearest cross-state community systems (500+ served) by total SDWIS violations on record.
Cross-state systems near this population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ sitemap gate).
What to do with Walmart #2620
Use this system's EPA-reported record as a starting filter, not a final verdict.
- See how every tracked system in Michigan compares on the same EPA violation measures. Michigan systems
- Check whether PFAS was detected at this system under UCMR5 testing. PFAS guide
- Find and compare another public water system by name or PWSID. Search systems
EPA SDWIS and UCMR5 figures are informational only, not a substitute for a certified lab test of your own tap water.