C
59

Fair Water Quality

Mount Ayr, IA 50854

Ringgold County · Population served: 22,723 · Data updated March 2026

Water Systems Serving This Area

🏔
KELLERTON WATER SUPPLY
Surface water · Pop. 247
PWSID: IA8040015
🏔
MOUNT AYR WATER TREATMENT PLANT
Surface water · Pop. 1,683
PWSID: IA8055014
🏔
SIRWA #2 (CRESTON)
Surface water · Pop. 20,793
PWSID: IA8080701

Contaminants Detected

ContaminantDetected LevelEPA MCLHealth GuidelineStatus
Lead
15.0
15 ppb 1 ppb Warning

Violation History (Last 5 Years)

25Total (5yr)
0Health-Based
18Major

Water Quality Summary

Understanding Your Water in Mount Ayr

Tap water quality in Mount Ayr, Iowa (50854) receives an overall grade of C (Fair) with a score of 59 out of 100, based on analysis of EPA compliance data, contaminant testing, and violation history. This is 28 points below the Iowa state average of 87. Compared to the national average (75), this area scores significantly lower. The area is served by 3 water systems providing water to approximately 22,723 people, using surface water sources. Testing has found elevated levels of Lead that warrant attention. The area has 25 violations over the past 5 years, though none were classified as health-based.

Your Score 59/100 C
vs State 28 pts below Iowa avg (87)
vs National 16 pts below national avg (75)

What a Grade C Means

A score of 59/100 indicates fair water quality in Mount Ayr, IA. While the water meets minimum federal standards, there are noteworthy concerns — either elevated contaminant levels approaching regulatory limits, a moderate violation history, or both. Residents may want to review specific contaminant data and consider targeted filtration, especially for sensitive groups like children and pregnant women.

Surface water: sourced from rivers, lakes, or reservoirs

Health Information

What These Contaminants Mean for You

⚠️

Lead in Your Water

Lead is a toxic metal that can leach from aging pipes and plumbing fixtures.

Health Effects

Even low levels of lead exposure can cause developmental delays in children, kidney damage, and cardiovascular effects in adults. The EPA action level is 15 ppb, but health experts recommend no safe level of lead in drinking water.

Common Sources

Lead enters water primarily through corrosion of lead service lines, lead solder, and brass fixtures — especially in homes built before 1986.

What You Can Do

If lead is detected above 1 ppb, consider using a certified lead-removal filter (NSF/ANSI 53) for drinking and cooking water. Run cold water for 30 seconds before use if water has been sitting in pipes.

Common Questions

Frequently Asked Questions

Tap water in Mount Ayr, Iowa receives a grade of C (Fair) with a score of 59/100. While it generally meets minimum federal standards, there are some areas of concern including violation history or elevated contaminant levels. Sensitive populations (children, pregnant women, elderly) may want to consider additional filtration.

ZIP code 50854 is served by 3 water systems using surface water sources, providing water to approximately 22,723 people. Surface water systems are more susceptible to contamination from agricultural runoff, industrial discharge, and weather events, but typically undergo more extensive treatment including filtration and disinfection.

Lead was detected at 15.0 ppb in Mount Ayr, Iowa. While this is below the EPA action level of 15 ppb, it exceeds the health guideline of 1 ppb recommended by health organizations. Consider a certified lead filter, especially if you have young children.

No PFAS ("forever chemicals") were detected in water systems serving Mount Ayr, Iowa during the most recent EPA monitoring period (UCMR5). However, not all water systems have been tested for all PFAS compounds, and new contamination can occur over time.

Water systems serving Mount Ayr, Iowa have received 25 violations in the last 5 years. Violations can range from paperwork issues (monitoring & reporting) to serious health-based violations where contaminant levels exceeded safe limits. Review the violation details above for specifics.

Based on detected contaminants (lead), residents in Mount Ayr, Iowa should consider: NSF/ANSI 53 certified filter — specifically rated for lead reduction. Pitcher filters (like Brita Longlast or PUR) and under-sink systems both work. Always look for filters with NSF/ANSI certification for the specific contaminants you want to remove.

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