Water Quality in 66502 — Manhattan, KS
EPA data for MANHATTAN, CITY OF
Data source: U.S. Environmental Protection Agency (EPA) SDWIS Last verified: March 16, 2026
Your Water System
ZIP code 66502 in Manhattan, Kansas is served by MANHATTAN, CITY OF (EPA ID: KS2016112). This system provides water to approximately 54,763 people from groundwater sources.
There are 11 community water systems serving this area.
Lead & Copper in Your Water
No Lead & Copper Rule sampling data available for systems serving this ZIP code.
Violation Summary
Recent Violations
| Date | Contaminant | Type | Status |
|---|---|---|---|
| July 1, 2025 | Consumer Confidence Report Rule | Monitoring | Unresolved |
| July 1, 2025 | Revised Total Coliform Rule | Monitoring | Unresolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for water systems serving this ZIP code:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Consumer Confidence Report Rule | Reporting | 1 | No |
| Revised Total Coliform Rule | Microbiological | 1 | No |
Need help with your water quality?
Call to get connected with a local professional in your area.
Call (855) 384-4856This is a free service. You will be connected with an independent service provider.
Water Systems Serving This Area
| System Name | EPA ID | Population | Source |
|---|---|---|---|
| MANHATTAN, CITY OF | KS2016112 | 54,763 | Groundwater |
| RILEY CO RWD 1 | KS2016135 | 2,108 | Groundwater |
| COLONIAL GARDENS MOBILE HOME CT | KS2016118 | 1,200 | Groundwater |
| RIVERCHASE MOBILE HOME PARK | KS2016119 | 460 | Groundwater |
| KONZA VALLEY WATER BENEFIT DISTRICT | KS2016109 | 345 | Groundwater |
What You Can Do
- Review your annual Consumer Confidence Report (CCR) — Your utility publishes this each July
- Test your home’s water — Especially if you have older plumbing (pre-1986) that may contain lead
- Stay informed — Bookmark this page to check for updates on your water quality
Need help with water testing or filtration?
Call to get connected with a local professional in your area.
Call (855) 384-4856This is a free service. You will be connected with an independent service provider.
Other Water Quality Reports in Kansas
- 66002 (Atchison) — 11 violations
- 66006 (Baldwin City) — 7 violations
- 66007 (Basehor) — 7 violations
- 66010 (Blue Mound)
- 66012 (Bonner Springs) — 6 violations
- 66015 (Colony)
- 66017 (Denton) — 1 violation
- 66019 (Clearview City) — 2 violations
- 66020 (Easton) — 29 violations
- 66021 (Edgerton)
- 66023 (Effingham)
- 66024 (Elwood) — 1 violation
- 66025 (Eudora) — 1 violation
- 66026 (Fontana) — 13 violations
- 66027 (Fort Leavenworth)
- 66030 (Gardner)
- 66032 (Garnett) — 40 violations
- 66033 (Greeley) — 2 violations
- 66035 (Highland) — 31 violations
- 66036 (Hillsdale) — 10 violations
Nearby Water Quality Reports
- 66601 (Topeka) — 50 mi — 24 violations
- 67401 (Salina) — 62 mi — 25 violations
- 66050 (Lecompton) — 63 mi — 8 violations
- 66023 (Effingham) — 67 mi
- 66041 (Lancaster) — 74 mi — 8 violations
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for MANHATTAN, CITY OF (KS2016112) on EPA.gov.
Frequently Asked Questions
Is the tap water in 66502 safe to drink?
Based on EPA records, the water system serving ZIP code 66502 has only monitoring/reporting violations, which are procedural in nature. However, individual home conditions (old pipes, well water) can affect quality.
Where does 66502’s water come from?
The primary water source for this area is groundwater. MANHATTAN, CITY OF serves approximately 54,763 people.
How can I get my water tested?
Contact your local water utility for a free water quality report, or hire a certified lab for independent home water testing. The EPA recommends testing annually if you use a private well.
Does 66502 have lead in the water?
No Lead and Copper Rule sampling data is currently available in EPA records for water systems serving ZIP code 66502. If you are concerned about lead, contact your water utility or have your tap water independently tested.
What is the radon risk in 66502?
Radon zone data is not available for ZIP code 66502. The EPA recommends testing all homes for radon regardless of location, as radon levels can vary significantly even within the same neighborhood.