Lake Berryessa Resort Imp. District (CA) Water Quality

Lake Berryessa Resort Imp. District is a small public water system in EPA region 9 that provides tap water for the zip codes. It has 1 facilities where the water supply was tested for 7 chemical contaminants that impact tap water quality and human health.

All the latest water samples for Lake Berryessa Resort Imp. District had reported contaminant levels that were below unsafe concentration levels.

Contaminants

17-alpha-ethynylestradiol (4)

Lake Berryessa - Treated
Water Treatment Plant ℹ️
0%
<0.0009 µg/L
Below Reporting Level
10/8/2015
10 years ago
Lake Berryessa - Treated
Water Treatment Plant ℹ️
0%
<0.0009 µg/L
Below Reporting Level
7/8/2015
10 years ago
Lake Berryessa - Treated
Water Treatment Plant ℹ️
0%
<0.0009 µg/L
Below Reporting Level
4/9/2015
10 years ago
Lake Berryessa - Treated
Water Treatment Plant ℹ️
0%
<0.0009 µg/L
Below Reporting Level
1/8/2015
10 years ago
Minimum Reporting Level: 0.0009 µg/L
Reference Level: ?
Contaminant Details

17-beta-estradiol (4)

Lake Berryessa - Treated
Water Treatment Plant ℹ️
0%
<0.0004 µg/L
Below Reporting Level
10/8/2015
10 years ago
Lake Berryessa - Treated
Water Treatment Plant ℹ️
0%
<0.0004 µg/L
Below Reporting Level
7/8/2015
10 years ago
Lake Berryessa - Treated
Water Treatment Plant ℹ️
0%
<0.0004 µg/L
Below Reporting Level
4/9/2015
10 years ago
Lake Berryessa - Treated
Water Treatment Plant ℹ️
0%
<0.0004 µg/L
Below Reporting Level
1/8/2015
10 years ago
Minimum Reporting Level: 0.0004 µg/L
Reference Level: ?
Contaminant Details

4-androstene-3,17-dione (4)

Lake Berryessa - Treated
Water Treatment Plant ℹ️
100%
0.0003 µg/L
⚠️ Exceeds Reporting Level of 0.0003 µg/L by 0 µg/L
10/8/2015
10 years ago
Lake Berryessa - Treated
Water Treatment Plant ℹ️
600%
0.0018 µg/L
⚠️ Exceeds Reporting Level of 0.0003 µg/L by 0.0015 µg/L
7/8/2015
10 years ago
Lake Berryessa - Treated
Water Treatment Plant ℹ️
366.7%
0.0011 µg/L
⚠️ Exceeds Reporting Level of 0.0003 µg/L by 0.0008 µg/L
4/9/2015
10 years ago
Lake Berryessa - Treated
Water Treatment Plant ℹ️
156.7%
0.00047 µg/L
⚠️ Exceeds Reporting Level of 0.0003 µg/L by 0.00017 µg/L
1/8/2015
10 years ago
Minimum Reporting Level: 0.0003 µg/L
Reference Level: ?
Contaminant Details

equilin (4)

Lake Berryessa - Treated
Water Treatment Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
10/8/2015
10 years ago
Lake Berryessa - Treated
Water Treatment Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
7/8/2015
10 years ago
Lake Berryessa - Treated
Water Treatment Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
4/9/2015
10 years ago
Lake Berryessa - Treated
Water Treatment Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
1/8/2015
10 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

estriol (4)

Lake Berryessa - Treated
Water Treatment Plant ℹ️
0%
<0.0008 µg/L
Below Reporting Level
10/8/2015
10 years ago
Lake Berryessa - Treated
Water Treatment Plant ℹ️
0%
<0.0008 µg/L
Below Reporting Level
7/8/2015
10 years ago
Lake Berryessa - Treated
Water Treatment Plant ℹ️
0%
<0.0008 µg/L
Below Reporting Level
4/9/2015
10 years ago
Lake Berryessa - Treated
Water Treatment Plant ℹ️
0%
<0.0008 µg/L
Below Reporting Level
1/8/2015
10 years ago
Minimum Reporting Level: 0.0008 µg/L
Reference Level: ?
Contaminant Details

estrone (4)

Lake Berryessa - Treated
Water Treatment Plant ℹ️
0%
<0.002 µg/L
Below Reporting Level
10/8/2015
10 years ago
Lake Berryessa - Treated
Water Treatment Plant ℹ️
0%
<0.002 µg/L
Below Reporting Level
7/8/2015
10 years ago
Lake Berryessa - Treated
Water Treatment Plant ℹ️
0%
<0.002 µg/L
Below Reporting Level
4/9/2015
10 years ago
Lake Berryessa - Treated
Water Treatment Plant ℹ️
0%
<0.002 µg/L
Below Reporting Level
1/8/2015
10 years ago
Minimum Reporting Level: 0.002 µg/L
Reference Level: ?
Contaminant Details

testosterone (4)

Lake Berryessa - Treated
Water Treatment Plant ℹ️
0%
<0.0001 µg/L
Below Reporting Level
10/8/2015
10 years ago
Lake Berryessa - Treated
Water Treatment Plant ℹ️
0%
<0.0001 µg/L
Below Reporting Level
7/8/2015
10 years ago
Lake Berryessa - Treated
Water Treatment Plant ℹ️
0%
<0.0001 µg/L
Below Reporting Level
4/9/2015
10 years ago
Lake Berryessa - Treated
Water Treatment Plant ℹ️
0%
<0.0001 µg/L
Below Reporting Level
1/8/2015
10 years ago
Minimum Reporting Level: 0.0001 µg/L
Reference Level: ?
Contaminant Details

Sampling Facilities

Water Treatment Plant
Surface Water (SW)

Lake Berryessa - TreatedEntry Point to the Distribution System (EP)

FAQ

Is Lake Berryessa Resort Imp. District tap water safe to drink?

When was Lake Berryessa Resort Imp. District last tested for water contamination?

The latest water samples were taken on October 8th, 2015.