Water Quality in Denver, CO (80207)

EPA violation data for public water systems serving ZIP code 80207.

No Health-Based Violations

None of the 4 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are83 monitoring/reporting violations (missed testing deadlines), all resolved.

Better than 95% of US ZIP codes.

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

21,542

Population

4

Water Systems

83

Violations (5yr)

0

Health-Based

Location

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Water Systems Serving This Area (4)

Denver Water Board

All resolved
Surface water 1,287,000 people served
3 violations (5yr) · All resolved
Lead tested: 3.9 ppb (limit: 15 ppb)

Karls Dairy Country Store Llc

Groundwater 273 people served
0 violations

Castlecomb Water System

All resolved
Groundwater 93 people served
80 violations (5yr) · All resolved

Peak 8 Tc

Groundwater 16 people served
0 violations

Contaminants Found

Interim Enhanced Surface Water Treatment RuleMonitoring
2 violations
All resolved
Public NoticeMonitoring
2 violations
All resolved
1,1,2-TrichloroethaneMonitoring
2 violations
All resolved
EthylbenzeneMonitoring
2 violations
All resolved
StyreneMonitoring
2 violations
All resolved
1,1,1-TrichloroethaneMonitoring
2 violations
All resolved
trans-1,2-DichloroethyleneMonitoring
2 violations
All resolved
HeptachlorMonitoring
2 violations
All resolved
Di(2-ethylhexyl) phthalateMonitoring
2 violations
All resolved
Carbon tetrachlorideMonitoring
2 violations
All resolved
Di(2-ethylhexyl) adipateMonitoring
2 violations
All resolved
PentachlorophenolMonitoring
2 violations
All resolved
1,2,4-TrichlorobenzeneMonitoring
2 violations
All resolved
AtrazineMonitoring
2 violations
All resolved
HEXACHLOROBENZENEMonitoring
2 violations
All resolved
Heptachlor epoxideMonitoring
2 violations
All resolved
TetrachloroethyleneMonitoring
2 violations
All resolved
o-DichlorobenzeneMonitoring
2 violations
All resolved
NitrateMonitoring

At high levels, nitrate can cause blue baby syndrome in infants.

2 violations
All resolved
Xylenes, TotalMonitoring
2 violations
All resolved
1,1-DichloroethyleneMonitoring
2 violations
All resolved
cis-1,2-DichloroethyleneMonitoring
2 violations
All resolved
SimazineMonitoring
2 violations
All resolved
Vinyl chlorideMonitoring
2 violations
All resolved
BHC-GAMMAMonitoring
2 violations
All resolved
ToxapheneMonitoring
2 violations
All resolved
BenzeneMonitoring
2 violations
All resolved
TrichloroethyleneMonitoring
2 violations
All resolved
MethoxychlorMonitoring
2 violations
All resolved
LASSOMonitoring
2 violations
All resolved
EndrinMonitoring
2 violations
All resolved
TolueneMonitoring
2 violations
All resolved
HexachlorocyclopentadieneMonitoring
2 violations
All resolved
Benzo(a)pyreneMonitoring
2 violations
All resolved
ChlordaneMonitoring
2 violations
All resolved
1,2-DichloropropaneMonitoring
2 violations
All resolved
p-DichlorobenzeneMonitoring
2 violations
All resolved
DICHLOROMETHANEMonitoring
2 violations
All resolved
1,2-DichloroethaneMonitoring
2 violations
All resolved
CHLOROBENZENEMonitoring
2 violations
All resolved
Combined UraniumMonitoring
1 violation
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
3.9 ppb measured Action level: 15 ppb

Sampled: Jan 2025

How Does This Compare?

Denver (80207) has more violations than 95% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 83, most of which are monitoring/reporting issues.

Fewer violations 95th 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

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