Saint Paul Regional Water Services
EPA ID: MN1620026 · 392,529 people served · 23 ZIP codes
ZipCheckup's reading of EPA SDWIS for Saint Paul Regional Water Services (MN1620026): 1 past health-based violation, since resolved. 8 total violations across five years at Saint Paul Regional Water Services - every finding closed, utility compliant today, 392,529 served.
Data: EPA SDWIS
Service Area Map
Coverage area for Saint Paul Regional Water Services Source: EPA SDWIS service area boundaries.
Service area boundary - Grade C
Service Area Demographics
The Saint Paul Regional Water Services serves a community with a median household income of $82,458 and an estimated 558,852 residents across its service area. Approximately 72% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
🌊 Where Does Your Water Come From?
Saint Paul Regional Water Services's water is drawn from rivers, lakes, or reservoirs. Surface water sources are more exposed to agricultural runoff, stormwater, and upstream discharges, but they typically receive more intensive treatment before reaching your tap.
Superfund Proximity Note: This service area ranks in the 74th percentile nationally for proximity to Superfund (NPL) sites.
Infrastructure Risk
Detected Contaminants
How Saint Paul Regional Water Services compares to EPA limits
What This Means For You
Stage 1 DBP Rule at 6 mg/L exceeds the EPA maximum of mg/L.
E. coli at 1 Zero tolerance (any positive sample triggers immediate action) exceeds the EPA maximum of Zero tolerance (any positive sample triggers immediate action). Severe GI illness; potentially fatal kidney failure in children. Consider UV disinfection (99.99%) filtration.
Fecal Coliform at 1 presence exceeds the EPA maximum of presence.
PFAS Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 46 detections recorded. 5 exceed federal EPA limits (4 ppt for PFOA/PFOS).
E. coli was detected in this water system. UV disinfection (99.99%) filtration can reduce exposure.
Find a certified water filter →Comparable Water Systems
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Estimated Remediation Costs
Average estimated costs across ZIP codes served by this system
Based on national averages for common remediation projects. Actual costs vary by property. Only issues flagged by EPA, FEMA, or state data for each ZIP code are included.
System Overview
Saint Paul Regional Water Services (EPA ID: MN1620026) is a community water system in Minnesota that serves approximately 392,529 people from surface water sources.
This system provides water to 23 ZIP codes across 4 communities.
ZIP-Area Home Safety Context: C (63/100)
This is the average Home Safety Score for 14 of 23 service-area ZIP codes with all required score domains observed. It is not a grade for the water utility.
Model 4.0.0 uses SDWIS identity plus accepted ECHO SDWA lifecycle-based water compliance, the UCMR 5 PFAS MCL screen, EPA radon zone, and annual EPA AirData AQI across three equally weighted domains. Missing required evidence suppresses the score.
Violation History
Status breakdown for accepted records with record years 2021-2026: 7 resolved, 1 archived, 0 addressed, and 0 unaddressed. Under this source contract, current noncompliance is the sum of addressed and unaddressed records. Archived and resolved records are excluded from current noncompliance.
Recent Violations
| Date | Contaminant | Type | Status |
|---|---|---|---|
| April 1, 2023 | Fecal Coliform | Non-health-based | Archived |
| January 1, 2023 | Stage 1 DBP Rule | Non-health-based | Resolved |
| April 1, 2022 | E. coli | Non-health-based | Resolved |
| April 1, 2022 | Stage 1 DBP Rule | Health-based | Resolved |
| January 1, 2022 | Stage 1 DBP Rule | Non-health-based | Resolved |
| July 1, 2021 | Stage 1 DBP Rule | Non-health-based | Resolved |
| January 1, 2021 | Stage 1 DBP Rule | Non-health-based | Resolved |
| January 1, 2021 | Stage 1 DBP Rule | Non-health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Stage 1 DBP Rule | Treatment Failure | 6 | Yes |
| E. coli | Microbiological | 1 | No |
| Fecal Coliform | Microbiological | 1 | No |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.008 mg/L | No | N/A |
No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.
Radon Risk in Service Area
Dominant radon zone for ZIP codes served by this system: Zone 2 (Moderate Risk)
The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.
Need help with your water quality?
Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400
Find the Right Water FilterFree tip: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.
ZIP Codes Served
Coverage: Service area ZIP codes sourced from EPA Community Water System Service Area Boundaries v3 (March 2026 release). These ZIPs reflect the actual deployment footprint recorded by MN or modeled from parcel and building-footprint data.
- 55075 - South Saint Paul
- 55077 - Inver Grove Heights
- 55101 - Saint Paul
- 55102 - Saint Paul
- 55103 - Saint Paul
- 55104 - Saint Paul
- 55105 - Saint Paul
- 55106 - Saint Paul
- 55107 - Saint Paul
- 55108 - Saint Paul
- 55109 - Saint Paul
- 55113 - Saint Paul
- 55114 - Saint Paul
- 55116 - Saint Paul
- 55117 - Saint Paul
- 55118 - Saint Paul
- 55119 - Saint Paul
- 55120 - Saint Paul
- 55125 - Saint Paul
- 55128 - Saint Paul
- 55130 - Saint Paul
- 55150 - Mendota
- 55155 - Saint Paul
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Saint Paul Regional Water Services (MN1620026) on EPA.gov.
Frequently Asked Questions
Is Saint Paul Regional Water Services water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Saint Paul Regional Water Services; its 8 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.
How many people does Saint Paul Regional Water Services serve?
Saint Paul Regional Water Services serves approximately 392,529 people across 23 ZIP codes in Minnesota.
Where does Saint Paul Regional Water Services get its water?
The primary water source is surface water.
Federal UCMR5 PFAS Monitoring: Detected
This water system was tested under the federal EPA Unregulated Contaminant Monitoring Rule (UCMR5). PFAS compounds were detected below the current state-enforceable MCL.
Current MCL reflects the lowest state-enforceable limit (NYS 10 ppt for PFOA/PFOS, effective August 2020). The federal final MCL of 4 ppt for PFOA/PFOS (EPA April 2024 rule) is not enforceable until April 2029. Detections above 4 ppt but below 10 ppt are below current MCL but above the future federal limit.
Source: U.S. EPA UCMR5 (Unregulated Contaminant Monitoring Rule, 5th cycle) — per-system federal sampling, 2023–2025. EPA UCMR5 monitoring program →
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Saint Paul Regional Water Services (MN): 1 Health Violation. https://zipcheckup.com/water-system/mn1620026/
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title = {{Saint Paul Regional Water Services (MN): 1 Health Violation}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/mn1620026/}
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What You Can Do
Test your water
Home test kits can detect lead, bacteria, and other contaminants at your tap. Find the right filter →
Check your specific ZIP code
Water quality can vary within a system. View nearest ZIP report →
Contact your utility
Saint Paul Regional Water Services (EPA ID: MN1620026) - request the latest Consumer Confidence Report or ask about specific contaminants.