D
42

Poor Water Quality

Smithfield, RI 02917

Providence County · Population served: 352,370 · Data updated March 2026

Water Systems Serving This Area

🏔
PROVIDENCE-CITY OF
Surface water · Pop. 333,142
PWSID: RI1592024
🏔
SMITHFIELD WATER SUPPLY BOARD
Surface water · Pop. 9,460
PWSID: RI1615616
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GREENVILLE WATER DISTRICT
Surface water · Pop. 9,500
PWSID: RI1858410
🌊
LAKE FOREST HEALTH AND REHABILITATION
Groundwater · Pop. 268
PWSID: RI2000083

Contaminants Detected

ContaminantDetected LevelEPA MCLHealth GuidelineStatus
Lead
16.8
15 ppb 1 ppb Exceeded

Violation History (Last 5 Years)

31Total (5yr)
3Health-Based
9Major

Water Quality Summary

Understanding Your Water in Smithfield

Tap water quality in Smithfield, Rhode Island (02917) receives an overall grade of D (Poor) with a score of 42 out of 100, based on analysis of EPA compliance data, contaminant testing, and violation history. This is 20 points below the Rhode Island state average of 62. Compared to the national average (75), this area scores significantly lower. The area is served by 4 water systems providing water to approximately 352,370 people, using surface water and groundwater sources. Testing has found elevated levels of Lead that warrant attention. Over the past 5 years, water systems here have accumulated 31 violations, including 3 health-based violations.

Your Score 42/100 D
vs State 20 pts below Rhode Island avg (62)
vs National 33 pts below national avg (75)

What a Grade D Means

A score of 42/100 signals poor water quality in Smithfield, RI. Significant issues have been identified, which may include multiple violations, contaminant levels near or above regulatory limits, or PFAS contamination. We recommend reviewing the detailed contaminant data below, considering a certified water filter, and checking your utility's Consumer Confidence Report for the latest information.

Surface water: sourced from rivers, lakes, or reservoirs
Groundwater: drawn from underground aquifers via wells

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 Smithfield, Rhode Island receives a grade of D (Poor) with a score of 42/100. This indicates significant water quality concerns based on violation history, contaminant levels, or enforcement actions. We recommend reviewing the specific contaminants detected below and considering a certified water filter.

ZIP code 02917 is served by 4 water systems using surface water, groundwater sources, providing water to approximately 352,370 people. Multiple source types mean your water may come from a blend of surface and underground sources.

Yes — lead levels in Smithfield, Rhode Island are 16.8 ppb, which exceeds the EPA action level of 15 ppb. This is a serious concern. We strongly recommend using a certified lead-removal filter for all drinking and cooking water, and having your water independently tested.

No PFAS ("forever chemicals") were detected in water systems serving Smithfield, Rhode Island 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 Smithfield, Rhode Island have received 31 violations in the last 5 years, including 3 health-based violations. 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 Smithfield, Rhode Island 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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