Water Quality in 73004 — Amber, OK
EPA data for GRADY CO RWD #6
Data source: U.S. Environmental Protection Agency (EPA) SDWIS Last verified: March 16, 2026
Your Water System
ZIP code 73004 in Amber, Oklahoma is served by GRADY CO RWD #6 (EPA ID: OK3002603). This system provides water to approximately 3,930 people from groundwater sources.
There are 2 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 |
|---|---|---|---|
| January 1, 2025 | Benzene | Monitoring | Unresolved |
| January 1, 2025 | Benzene | Monitoring | Resolved |
| October 17, 2024 | Stage 2 DBP Rule | Health-based | Unresolved |
| October 17, 2024 | Stage 2 DBP Rule | Monitoring | Unresolved |
| October 17, 2024 | Stage 2 DBP Rule | Health-based | Resolved |
| October 17, 2024 | Stage 2 DBP Rule | Monitoring | Resolved |
| October 1, 2024 | Benzene | Monitoring | Unresolved |
| October 1, 2024 | Benzene | Monitoring | Unresolved |
| October 1, 2024 | Benzene | Monitoring | Resolved |
| October 1, 2024 | Contaminant 2005 | Monitoring | Unresolved |
| October 1, 2024 | Contaminant 2005 | Monitoring | Resolved |
| October 1, 2024 | Contaminant 2010 | Monitoring | Unresolved |
| October 1, 2024 | Contaminant 2010 | Monitoring | Resolved |
| October 1, 2024 | Contaminant 2015 | Monitoring | Unresolved |
| October 1, 2024 | Contaminant 2015 | Monitoring | Resolved |
| October 1, 2024 | Contaminant 2020 | Monitoring | Unresolved |
| October 1, 2024 | Contaminant 2020 | Monitoring | Resolved |
| October 1, 2024 | Contaminant 2032 | Monitoring | Unresolved |
| October 1, 2024 | Contaminant 2032 | Monitoring | Resolved |
| October 1, 2024 | Contaminant 2042 | 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 |
|---|---|---|---|
| Gross Alpha | Radionuclides | 29 | Yes |
| Contaminant 2042 | Other | 21 | No |
| Revised Total Coliform Rule | Microbiological | 16 | No |
| Contaminant 2020 | Other | 16 | No |
| Contaminant 2005 | Other | 14 | No |
| Contaminant 2010 | Other | 14 | No |
| Contaminant 2015 | Other | 14 | No |
| Contaminant 2065 | Other | 14 | No |
| Contaminant 2067 | Other | 14 | No |
| Contaminant 2274 | Other | 14 | No |
| Combined Radium | Radionuclides | 13 | No |
| Gross Beta | Radionuclides | 13 | No |
| Contaminant 4100 | Other | 13 | No |
| Contaminant 2959 | Other | 11 | No |
| Consumer Confidence Report Rule | Reporting | 9 | 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 |
|---|---|---|---|
| GRADY CO RWD #6 | OK3002603 | 3,930 | Groundwater |
| GRADY CO RWD #2 | OK2002605 | 455 | Groundwater |
What You Can Do
- Request your water system’s Consumer Confidence Report (CCR) — Your utility is required to publish this annually
- Consider a home water test — Independent testing can reveal issues in your specific plumbing
- Install a certified water filter — NSF-certified filters can address specific contaminants
- Contact your water provider — Ask about current treatment and any ongoing remediation
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 Oklahoma
- 73002 (Alex) — 104 violations
- 73003 (Edmond) — 84 violations
- 73005 (Anadarko) — 86 violations
- 73006 (Apache) — 84 violations
- 73007 (Arcadia) — 31 violations
- 73008 (Bethany) — 25 violations
- 73009 (Binger) — 17 violations
- 73010 (Blanchard) — 39 violations
- 73011 (Bradley) — 307 violations
- 73014 (Calumet) — 57 violations
- 73015 (Carnegie) — 6 violations
- 73016 (Cashion) — 4 violations
- 73017 (Cement) — 10 violations
- 73018 (Chickasha) — 50 violations
- 73019 (Norman) — 146 violations
- 73020 (Choctaw) — 108 violations
- 73021 (Colony) — 2 violations
- 73030 (Davis) — 42 violations
- 73085 (Yukon) — 201 violations
- 73101 (Oklahoma City) — 20 violations
Nearby Water Quality Reports
- 73018 (Chickasha) — 10 mi — 50 violations
- 73010 (Blanchard) — 12 mi — 39 violations
- 73002 (Alex) — 14 mi — 104 violations
- 73011 (Bradley) — 21 mi — 307 violations
- 73017 (Cement) — 23 mi — 10 violations
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for GRADY CO RWD #6 (OK3002603) on EPA.gov.
Frequently Asked Questions
Is the tap water in 73004 safe to drink?
Amber’s water system has recorded 18 health-based violations in the past 5 years. While the system is required to treat water to meet federal standards, you may want to consider additional precautions such as a certified water filter.
Where does 73004’s water come from?
The primary water source for this area is groundwater. GRADY CO RWD #6 serves approximately 3,930 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 73004 have lead in the water?
No Lead and Copper Rule sampling data is currently available in EPA records for water systems serving ZIP code 73004. If you are concerned about lead, contact your water utility or have your tap water independently tested.
What is the radon risk in 73004?
Radon zone data is not available for ZIP code 73004. The EPA recommends testing all homes for radon regardless of location, as radon levels can vary significantly even within the same neighborhood.