Water Quality in Dayton, OH (45431)
EPA violation data for public water systems serving ZIP code 45431.
No Health-Based Violations
None of the 33 water systems serving this ZIP have any violations in the past 5 years.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
27,951
Population
33
Water Systems
0
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (33)
Dayton, City Of-Ottawa Plant
Groundwater under influence of surface water 236,000 people served
0 violations
Dayton, City Of-Miami Plant
Groundwater under influence of surface water 184,000 people served
0 violations
Montgomery County Water Services 1 Pws
Purchased surface water 150,207 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Montgomery Co:Water System # 1
Purchased groundwater 150,000 people served
0 violations
Dayton Public Water System
Surface water 141,407 people served
0 violations
Lead tested: 470 ppb (limit: 15 ppb)
Montgomery Co,Gr.Moraine-Bv.Cr
Groundwater 141,000 people served
0 violations
Montgomery County Water Services 2 Pws
Purchased surface water 83,033 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Huber Heights Public Water System
Groundwater 43,439 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Greene Co.-Northwest Reg Water
Groundwater 41,000 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Fairborn Public Water System
Groundwater 34,620 people served
0 violations
Xenia City Pws
Groundwater 29,000 people served
0 violations
Lead tested: 1.8 ppb (limit: 15 ppb) ✓
Prin,E.G.Shaw Elem.School-East
Groundwater 800 people served
0 violations
Prin,E.G.Shaw Elem.School-West
Groundwater 800 people served
0 violations
Clark Oil Station #1306
Groundwater 300 people served
0 violations
Idle Hour Swim Club, Inc
Groundwater 200 people served
0 violations
U-Tot-Em Food & Carry Out
Groundwater 160 people served
0 violations
Belfair Country Store
Groundwater 150 people served
0 violations
Technology Incorporated
Groundwater 100 people served
0 violations
U-Tote-M #22
Groundwater 100 people served
0 violations
Joe Opperman Enterprises
Groundwater 90 people served
0 violations
Submarine House
Groundwater 80 people served
0 violations
Aley United Methodist Church
Groundwater 65 people served
0 violations
Krug International
Groundwater 50 people served
0 violations
Victory Life Christian Pws
Groundwater 40 people served
0 violations
Mgr, Col.Glenn Day Nursery
Groundwater 25 people served
0 violations
K Electronics
Groundwater 25 people served
0 violations
Manager,Glawe Manufacturing
Groundwater 25 people served
0 violations
Orbit Inn, Mile High Club
Groundwater 25 people served
0 violations
Way-Lo Service Station 834
Groundwater 25 people served
0 violations
Kemp Road Baptist Church
Groundwater 22 people served
0 violations
Aamco Auto. Transmissions
Groundwater 8 people served
0 violations
Citizens First National Bank
Groundwater 7 people served
0 violations
Kocolene Oil Company
Groundwater 2 people served
0 violations
Lead & Copper Levels
Lead (Pb)
Within limit0 ppb measured
Action level: 15 ppb
Sampled: Jul 2025
Water Filter Recommendations
No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.