Nitrate in Saint Clair Shores, MI Drinking Water
Nitrate data for Saint Clair Shores, Michigan · 58,217 residents · 3 ZIP codes
Nitrate is regulated under the Safe Drinking Water Act because of its potential health effects at elevated concentrations; for residents of Saint Clair Shores, Michigan, the relevant fact is that it has shown up in recent EPA compliance samples — point-of-use filtration is one option residents research, alongside reviewing the utility's published treatment data.
Data: EPA SDWIS, CCR Reports, ECHO Last verified: 2026-04-05
Nitrate in Saint Clair Shores Tap Water
Nitrate has been detected in Saint Clair Shores, Michigan drinking water at a maximum level of 23 ppb — below the EPA MCL of 10 mg/L (as nitrogen).
This analysis covers 58,217 residents across 3 ZIP codes in Saint Clair Shores.
Saint Clair Shores's overall water quality grade is C (58/100).
Is Nitrate in Saint Clair Shores Water Safe?
If you live in an affected ZIP code, consider installing a reverse osmosis or ion exchange filter certified under NSF 53 / NSF 58 and testing your water independently.
Nitrate Levels by ZIP Code
| ZIP Code | Nitrate Level | EPA Limit | Status |
|---|---|---|---|
| 48082 | 23 ppm | 10 mg/L (as nitrogen) | OK |
Average nitrate level across Saint Clair Shores: 23 ppb
Health Effects of Nitrate
- Methemoglobinemia ("blue baby syndrome") in infants under 6 months
- Increased risk of colorectal and bladder cancer (long-term)
- Thyroid disease from chronic exposure
- Possible reproductive effects
Health risk severity: High. Governed by the National Primary Drinking Water Regulations.
How Nitrate Gets Into Drinking Water
- Agricultural fertilizer runoff
- Animal feedlot operations and manure
- Septic system leachate
- Urban stormwater and wastewater discharge
What to Do About Nitrate in Saint Clair Shores Water
- Reverse osmosis is the most effective method for nitrate removal
- Ion exchange systems designed for nitrate can also work
- Standard carbon filters do NOT remove nitrate
- Boiling water increases nitrate concentration — never boil for nitrate
Look for filters certified under NSF 53 / NSF 58 for nitrate removal.