Transient Non-Community Water System · PWS MN5210121
Lake Latoka Rest Area MNDOT
Operator location St. Paul, Minnesota - 35% of 101 violations are health-based (upper-third health share (> 23%)); groundwater source; 1,001 served per SDWIS.
- 1,001
- People served (this PWS)
- 101
- EPA violations (this PWS)
- 35
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
Lake Latoka Rest Area MNDOT standing, high SDWIS violation third
35% of 101 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 35% is upper-third health share (> 23%). Population rank #19,436 of 29,740 among systems serving 500+.
The verdict
Lake Latoka Rest Area MNDOT sits in the upper third of the sitemap cohort by violation count (101), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is mid-pack at 1,001 (mid served population (≤ 3,309)). Health-based share is 35% - most of this ledger is MCL or treatment-technique exceedance. No UCMR5 PFAS test appears for this system in this extract.
- #19,436 of 29,740
- Population · /systems
- #379 of 677
- Population · MN
- 101
- Total EPA violations on record
- 35%
- 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
- Transient Non-Community
- Owner Type
- State
- Connections
- 1
- County
- Douglas
- School/Daycare
- No
- MCL Violations
- 35
- Monitoring Violations
- 63
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | MON | 42 | 2023 |
| Coliform (TCR) | MCL | 35 | 2008 |
| Coliform (TCR) | MR | 21 | 2016 |
| Public Notice | Other | 3 | 2024 |
Violation Count vs. the National Corpus
Lake Latoka Rest Area MNDOT has 101 recorded EPA violations, 73% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 26% carry more. 35% of this system's own violations are health-based (35 of 101), and it ranks #19,436 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)
101 Around the middle fewer violations than 26% 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 Lake Latoka Rest Area MNDOT
35 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for MN5210121.
Sources: EPA SDWIS
Nationwide peers
101 violations · 1,001 served: nearest cross-state SDWIS matches.
Cross-state systems with comparable violation load
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 Lake Latoka Rest Area MNDOT
Use this system's EPA-reported record as a starting filter, not a final verdict.
- See how every tracked system in Minnesota compares on the same EPA violation measures. Minnesota 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.