Public Water System: Rosamond Csd

MyTapWater.org's tap water quality report is the compilation of data collected from federal, state, and local government agencies, most prominently the EPA. We strive to populate the report with the latest data concerning water contaminants, lead and copper levels, and water quality violations. We only collect drinking water data from public water systems.

PWS Service Information
PWS ID: CA1510018
Type: Community water system
EPA Region: 09
Primary Source: Surface water purchased
Population Served: 16,863
Contact Information
SMITH, RON
SMITH, RON
3179 35th Street West
ROSAMOND, CA 93560

This public water system services 1 zip code in 1 municipality in 1 county.

Summary Results


A summary view of the the times a water contaminant was tested and found to exceed the level set by the EPA (the MCL).

Maximum Contaminant Levels Exceeded (by year):

2013   (1) 2014   (2) 2015   (0)
vanadium vanadium
chlorate

Contaminant Detailed Results


This a view of violations of maximum contaminant levels. In the expanded view you can see each know test date for a given contaminant, the result of the test, the minimum level that can be recognized in a test (MRL), and upper limit that is considered healthy (HRL).

vanadium
Is this in your home's pipes?

Year Test Date MRL HRL Test Result
2014 2014-07-22 0.2 21 26
2014 2014-07-22 0.2 21 9.5
2014 2014-04-29 0.2 21 23
2014 2014-04-29 0.2 21 24
2014 2014-04-29 0.2 21 7.7
2014 2014-01-21 0.2 21 19
2014 2014-01-21 0.2 21 7.4
2013 2013-12-17 0.2 21 20
2013 2013-10-08 0.2 21 21
2013 2013-10-08 0.2 21 3.5

chlorate
Is this in your home's pipes?

Year Test Date MRL HRL Test Result
2014 2014-07-22 20 210 88
2014 2014-07-22 20 210 220
2014 2014-04-29 20 210 40
2014 2014-04-29 20 210 150
2014 2014-04-29 20 210 37
2014 2014-01-21 20 210 50
2014 2014-01-21 20 210 100
2013 2013-10-08 20 210 76
2013 2013-10-08 20 210 68
2013 2013-10-08 20 210 170

Other Water Contaminants Tested


The following contaminants were tested and within national EPA guidelines.

The last mile of pipe makes a big difference, learn more about testing your water.

Contaminant MRL HRL Avg Result
cobalt 1 70 < 1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-22 1 70 < 1
2014 2014-07-22 1 70 < 1
2014 2014-04-29 1 70 < 1
2014 2014-04-29 1 70 < 1
2014 2014-04-29 1 70 < 1
2014 2014-01-21 1 70 < 1
2014 2014-01-21 1 70 < 1
2013 2013-12-17 1 70 < 1
2013 2013-10-08 1 70 < 1
2013 2013-10-08 1 70 < 1
strontium 0.3 1500 293 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-22 0.3 1500 270
2014 2014-07-22 0.3 1500 380
2014 2014-04-29 0.3 1500 280
2014 2014-04-29 0.3 1500 270
2014 2014-04-29 0.3 1500 420
2014 2014-01-21 0.3 1500 280
2014 2014-01-21 0.3 1500 320
2013 2013-12-17 0.3 1500 290
2013 2013-10-08 0.3 1500 250
2013 2013-10-08 0.3 1500 170
chromium-6 0.03 0 9.453 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-22 0.03 0 13
2014 2014-07-22 0.03 0 4.3
2014 2014-04-29 0.03 0 15
2014 2014-04-29 0.03 0 16
2014 2014-04-29 0.03 0 3.1
2014 2014-01-21 0.03 0 15
2014 2014-01-21 0.03 0 1.7
2013 2013-10-08 0.03 0 13
2013 2013-10-08 0.03 0 13
2013 2013-10-08 0.03 0 0.43
molybdenum 1 40 4.26 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-22 1 40 6.1
2014 2014-07-22 1 40 2.3
2014 2014-04-29 1 40 4.9
2014 2014-04-29 1 40 5
2014 2014-04-29 1 40 1.4
2014 2014-01-21 1 40 5.1
2014 2014-01-21 1 40 5.4
2013 2013-12-17 1 40 5.2
2013 2013-10-08 1 40 5.7
2013 2013-10-08 1 40 1.5
chromium 0.2 100 8.98 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-22 0.2 100 14
2014 2014-07-22 0.2 100 4.8
2014 2014-04-29 0.2 100 14
2014 2014-04-29 0.2 100 16
2014 2014-04-29 0.2 100 2.9
2014 2014-01-21 0.2 100 12
2014 2014-01-21 0.2 100 1.6
2013 2013-12-17 0.2 100 12
2013 2013-10-08 0.2 100 12
2013 2013-10-08 0.2 100 0.5
estriol 0.0008 0.35 < 0.0008 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-22 0.0008 0.35 < 0.0008
2014 2014-04-29 0.0008 0.35 < 0.0008
2014 2014-04-29 0.0008 0.35 < 0.0008
2014 2014-01-21 0.0008 0.35 < 0.0008
2013 2013-10-08 0.0008 0.35 < 0.0008
2013 2013-10-08 0.0008 0.35 < 0.0008
17-beta-estradiol 0.0004 0.0009 < 0.0004 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-22 0.0004 0.0009 < 0.0004
2014 2014-04-29 0.0004 0.0009 < 0.0004
2014 2014-04-29 0.0004 0.0009 < 0.0004
2014 2014-01-21 0.0004 0.0009 < 0.0004
2013 2013-10-08 0.0004 0.0009 < 0.0004
2013 2013-10-08 0.0004 0.0009 < 0.0004
equilin 0.004 0.35 < 0.004 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-22 0.004 0.35 < 0.004
2014 2014-04-29 0.004 0.35 < 0.004
2014 2014-04-29 0.004 0.35 < 0.004
2014 2014-01-21 0.004 0.35 < 0.004
2013 2013-10-08 0.004 0.35 < 0.004
2013 2013-10-08 0.004 0.35 < 0.004
testosterone 0.0001 0 < 0.0001 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-22 0.0001 0 < 0.0001
2014 2014-04-29 0.0001 0 < 0.0001
2014 2014-04-29 0.0001 0 < 0.0001
2014 2014-01-21 0.0001 0 < 0.0001
2013 2013-10-08 0.0001 0 < 0.0001
2013 2013-10-08 0.0001 0 < 0.0001
4-androstene-3,17-dione 0.0003 0 < 0.0003 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-22 0.0003 0 < 0.0003
2014 2014-04-29 0.0003 0 < 0.0003
2014 2014-04-29 0.0003 0 < 0.0003
2014 2014-01-21 0.0003 0 < 0.0003
2013 2013-10-08 0.0003 0 < 0.0003
2013 2013-10-08 0.0003 0 < 0.0003
17-alpha-ethynylestradiol 0.0009 0.035 < 0.0009 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-22 0.0009 0.035 < 0.0009
2014 2014-04-29 0.0009 0.035 < 0.0009
2014 2014-04-29 0.0009 0.035 < 0.0009
2014 2014-01-21 0.0009 0.035 < 0.0009
2013 2013-10-08 0.0009 0.035 < 0.0009
2013 2013-10-08 0.0009 0.035 < 0.0009
Halon 1011 0.06 90 < 0.06 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-22 0.06 90 < 0.06
2014 2014-04-29 0.06 90 < 0.06
2014 2014-04-29 0.06 90 < 0.06
2014 2014-01-21 0.06 90 < 0.06
2013 2013-10-08 0.06 90 < 0.06
2013 2013-10-08 0.06 90 < 0.06
PFHpA 0.01 0 < 0.01 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-22 0.01 0 < 0.01
2014 2014-04-29 0.01 0 < 0.01
2014 2014-04-29 0.01 0 < 0.01
2014 2014-01-21 0.01 0 < 0.01
2013 2013-10-08 0.01 0 < 0.01
2013 2013-10-08 0.01 0 < 0.01
estrone 0.002 0.35 < 0.002 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-22 0.002 0.35 < 0.002
2014 2014-04-29 0.002 0.35 < 0.002
2014 2014-04-29 0.002 0.35 < 0.002
2014 2014-01-21 0.002 0.35 < 0.002
2013 2013-10-08 0.002 0.35 < 0.002
2013 2013-10-08 0.002 0.35 < 0.002
PFHxS 0.03 0 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-22 0.03 0 < 0.03
2014 2014-04-29 0.03 0 < 0.03
2014 2014-04-29 0.03 0 < 0.03
2014 2014-01-21 0.03 0 < 0.03
2013 2013-10-08 0.03 0 < 0.03
2013 2013-10-08 0.03 0 < 0.03
PFNA 0.02 0 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-22 0.02 0 < 0.02
2014 2014-04-29 0.02 0 < 0.02
2014 2014-04-29 0.02 0 < 0.02
2014 2014-01-21 0.02 0 < 0.02
2013 2013-10-08 0.02 0 < 0.02
2013 2013-10-08 0.02 0 < 0.02
PFBS 0.09 0 < 0.09 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-22 0.09 0 < 0.09
2014 2014-04-29 0.09 0 < 0.09
2014 2014-04-29 0.09 0 < 0.09
2014 2014-01-21 0.09 0 < 0.09
2013 2013-10-08 0.09 0 < 0.09
2013 2013-10-08 0.09 0 < 0.09
PFOS 0.04 0.07 < 0.04 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-22 0.04 0.07 < 0.04
2014 2014-04-29 0.04 0.07 < 0.04
2014 2014-04-29 0.04 0.07 < 0.04
2014 2014-01-21 0.04 0.07 < 0.04
2013 2013-10-08 0.04 0.07 < 0.04
2013 2013-10-08 0.04 0.07 < 0.04
1,2,3-trichloropropane 0.03 0.0004 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-22 0.03 0.0004 < 0.03
2014 2014-04-29 0.03 0.0004 < 0.03
2014 2014-04-29 0.03 0.0004 < 0.03
2014 2014-01-21 0.03 0.0004 < 0.03
2013 2013-10-08 0.03 0.0004 < 0.03
2013 2013-10-08 0.03 0.0004 < 0.03
1,1-dichloroethane 0.03 6.14 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-22 0.03 6.14 < 0.03
2014 2014-04-29 0.03 6.14 < 0.03
2014 2014-04-29 0.03 6.14 < 0.03
2014 2014-01-21 0.03 6.14 < 0.03
2013 2013-10-08 0.03 6.14 < 0.03
2013 2013-10-08 0.03 6.14 < 0.03
1,3-butadiene 0.1 0.0103 < 0.1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-22 0.1 0.0103 < 0.1
2014 2014-04-29 0.1 0.0103 < 0.1
2014 2014-04-29 0.1 0.0103 < 0.1
2014 2014-01-21 0.1 0.0103 < 0.1
2013 2013-10-08 0.1 0.0103 < 0.1
2013 2013-10-08 0.1 0.0103 < 0.1
PFOA 0.02 0.07 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-22 0.02 0.07 < 0.02
2014 2014-04-29 0.02 0.07 < 0.02
2014 2014-04-29 0.02 0.07 < 0.02
2014 2014-01-21 0.02 0.07 < 0.02
2013 2013-10-08 0.02 0.07 < 0.02
2013 2013-10-08 0.02 0.07 < 0.02
HCFC-22 0.08 0 < 0.08 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-22 0.08 0 < 0.08
2014 2014-04-29 0.08 0 < 0.08
2014 2014-04-29 0.08 0 < 0.08
2014 2014-01-21 0.08 0 < 0.08
2013 2013-10-08 0.08 0 < 0.08
2013 2013-10-08 0.08 0 < 0.08
bromomethane 0.2 140 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-22 0.2 140 < 0.2
2014 2014-04-29 0.2 140 < 0.2
2014 2014-04-29 0.2 140 < 0.2
2014 2014-01-21 0.2 140 < 0.2
2013 2013-10-08 0.2 140 < 0.2
2013 2013-10-08 0.2 140 < 0.2
chloromethane 0.2 2.69 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-22 0.2 2.69 < 0.2
2014 2014-04-29 0.2 2.69 < 0.2
2014 2014-04-29 0.2 2.69 < 0.2
2014 2014-01-21 0.2 2.69 < 0.2
2013 2013-10-08 0.2 2.69 < 0.2
2013 2013-10-08 0.2 2.69 < 0.2
1,4-dioxane 0.07 0.35 < 0.07 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-22 0.07 0.35 < 0.07
2014 2014-04-29 0.07 0.35 < 0.07
2014 2014-04-29 0.07 0.35 < 0.07
2014 2014-01-21 0.07 0.35 < 0.07
2013 2013-10-08 0.07 0.35 < 0.07
2013 2013-10-08 0.07 0.35 < 0.07

Lead and Copper Data


Lead and copper are recorded separately from other contaminants because of the Lead and Copper Rule. As with all other results, these are the findings at the water supply. Lead and copper can be — and often are — added to drinking water in between the water facility and a tap.

Sample ID Contaminant Sampling Start Date Sampling End Date Result
CA49224 lead 2013-01-01 2015-12-31 0mg/L
CA38978 lead 2010-01-01 2012-12-31 0mg/L
151001808262LT3 lead 2008-01-01 2008-12-31 0.0057mg/L

Violations


Known violations of the Safe Drinking Water Act as recorded by the EPA.

Compliance Dates Rule Violation Type Contaminant Name Status
2008-10-01 - 2008-12-31 Arsenic Maximum Contaminant Level Violation, Average Arsenic Returned to Compliance
2008-07-01 - 2008-09-30 Arsenic Maximum Contaminant Level Violation, Average Arsenic Returned to Compliance
2008-04-01 - 2008-06-30 Arsenic Maximum Contaminant Level Violation, Average Arsenic Returned to Compliance
2008-01-01 - 2008-03-31 Arsenic Maximum Contaminant Level Violation, Average Arsenic Returned to Compliance
2007-10-01 - 2007-12-31 Arsenic Maximum Contaminant Level Violation, Average Arsenic Returned to Compliance
2007-07-01 - 2007-09-30 Arsenic Maximum Contaminant Level Violation, Average Arsenic Returned to Compliance
1997-07-01 - 1997-07-31 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Returned to Compliance
1993-07-01 - 1993-07-31 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Returned to Compliance
1993-05-01 - 1993-05-31 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Returned to Compliance
1993-04-01 - 1993-04-30 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Returned to Compliance
1992-09-01 - 1992-09-30 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Returned to Compliance

What My Water Data Means


Water data isn't always easy to interpret, but by following the links on this page you should be able to have most of your questions answered. By clicking the name of a water contaminant or secondary substance you can learn about that specific substance. Ultimately this page should give you some insight towards learning if your water is safe, what water filter you should buy (if any), and how well your local water compares against other sources.

Sources


The origin of MyTapWater.org's water data is explained on our Data Sources page.

Why Is My Water Data Not More Recent?


The recency of the data for your ZIP code depends on the last your water source was tested, by a federal, state, or local agency. More information about the timing can be determined by learning about the dataset in question and seeing how often the EPA (other another governing body) mandated testing.