Water Quality in Black Hawk, CO (80474)

EPA violation data for public water systems serving ZIP code 80474.

No Health-Based Violations

None of the 5 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are3 monitoring/reporting violations (missed testing deadlines), all resolved.

Better than 43% of US ZIP codes.

Based on EPA compliance data. Not a substitute for an official water quality report from your utility.

264

Population

5

Water Systems

3

Violations (5yr)

0

Health-Based

Location

Loading map...

Water Systems Serving This Area (5)

Black Hawk City Of

All resolved
Surface water 15,167 people served
1 violation (5yr) · All resolved
Lead tested: 2 ppb (limit: 15 ppb)

Duplicate Of 224709 Do Not Use

Groundwater under influence of surface water 62 people served
0 violations

Shoshoni Yoga Retreat

Groundwater 62 people served
0 violations

Rollinsville West Center Llc

All resolved
Groundwater 46 people served
2 violations (5yr) · All resolved

Always Unlimtd Trout(Blue Spr)

Groundwater 45 people served
0 violations

Contaminants Found

ChloriteMonitoring
1 violation
All resolved
Public NoticeMonitoring
1 violation
All resolved
Revised Total Coliform RuleMonitoring

Missed testing deadlines — not a detection of bacteria.

1 violation
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
2 ppb measured Action level: 15 ppb

Sampled: Jan 2023

How Does This Compare?

Black Hawk (80474) has more violations than 43% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 3, most of which are monitoring/reporting issues.

Fewer violations 43th percentile More violations

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.

Nearby ZIP Codes

Check Another ZIP Code