Water Quality in 83221 — Blackfoot, ID
EPA data for BLACKFOOT CITY OF
Data source: U.S. Environmental Protection Agency (EPA) SDWIS Last verified: March 16, 2026
Your Water System
ZIP code 83221 in Blackfoot, Idaho is served by BLACKFOOT CITY OF (EPA ID: ID6060007). This system provides water to approximately 11,922 people from groundwater sources.
There are 13 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 2, 2025 | Stage 2 DBP Rule | Monitoring | Unresolved |
| July 2, 2025 | 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 |
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 | 5 | Yes |
| Stage 2 DBP Rule | Treatment Technique | 4 | Yes |
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 |
|---|---|---|---|
| BLACKFOOT CITY OF | ID6060007 | 11,922 | Groundwater |
| GROVELAND WATER AND SEWER DIST | ID6060095 | 295 | Groundwater |
| SNAKE RIVER VIEW ESTATES | ID6060099 | 175 | Groundwater |
| COUNTRY HAVEN UTILITIES | ID6060013 | 150 | Groundwater |
| SUNSET TRAILER RANCH | ID7100088 | 150 | 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 Idaho
- 83201 (Pocatello) — 4 violations
- 83210 (Aberdeen)
- 83211 (American Falls) — 30 violations
- 83213 (Arco) — 4 violations
- 83214 (Arimo) — 4 violations
- 83215 (Atomic City)
- 83217 (Bancroft)
- 83223 (Bloomington) — 1 violation
- 83226 (Challis) — 45 violations
- 83228 (Clifton) — 16 violations
- 83232 (Dayton) — 7 violations
- 83234 (Downey) — 2 violations
- 83236 (Firth)
- 83237 (Franklin) — 38 violations
- 83239 (Georgetown)
- 83241 (Grace) — 5 violations
- 83244 (Howe) — 1 violation
- 83245 (Inkom) — 5 violations
- 83246 (Lava Hot Springs) — 2 violations
- 83250 (Mccammon) — 3 violations
Nearby Water Quality Reports
- 83256 (Moreland) — 5 mi
- 83236 (Firth) — 13 mi
- 83201 (Pocatello) — 22 mi — 4 violations
- 83210 (Aberdeen) — 27 mi
- 83245 (Inkom) — 28 mi — 5 violations
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for BLACKFOOT CITY OF (ID6060007) on EPA.gov.
Frequently Asked Questions
Is the tap water in 83221 safe to drink?
Blackfoot’s water system has recorded 6 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 83221’s water come from?
The primary water source for this area is groundwater. BLACKFOOT CITY OF serves approximately 11,922 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 83221 have lead in the water?
No Lead and Copper Rule sampling data is currently available in EPA records for water systems serving ZIP code 83221. If you are concerned about lead, contact your water utility or have your tap water independently tested.
What is the radon risk in 83221?
Radon zone data is not available for ZIP code 83221. The EPA recommends testing all homes for radon regardless of location, as radon levels can vary significantly even within the same neighborhood.