Riverside Highland Water Company Water System

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: CA3610057
Type: Community water system
EPA Region: 09
Primary Service Area: Residential Area
Primary Source: Ground water
Population Served: 14,500
Contact Information
HOUGH, DON
HOUGH, DON
12374 MICHIGAN STREET
GRAND TERRACE, CA 92323
[email protected]

This public water system services 1 county.

Summary Results


A summary view of tests in which a water contaminant found to exceed the Maximum Contaminant Level (MCL) set by the EPA.

Maximum Contaminant Levels Exceeded (by year):

2013   (1) 2014   (1) 2015   (0) 2016   (0) 2017   (0) 2018   (0)
1,4-dioxane 1,4-dioxane

Contaminant Detailed Results


This a view of violations of maximum contaminant levels. Use the expanded view see result data for a drinking water contaminant, the minimum level that can be recognized in a test (MRL), and upper limit that is considered healthy (HRL).

1,4-dioxane

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2014 2014-03-05 0.07 0.35 1.8
2013 2013-09-12 0.07 0.35 4.7
2013 2013-09-12 0.07 0.35 0.4
2013 2013-09-12 0.07 0.35 1.4
2013 2013-09-11 0.07 0.35 < 0.07
2013 2013-09-11 0.07 0.35 1
2013 2013-03-06 0.07 0.35 < 0.07
2013 2013-03-06 0.07 0.35 0.38
2013 2013-03-04 0.07 0.35 < 0.07
2013 2013-03-04 0.07 0.35 0.7

Other Water Contaminants Tested


The following contaminants were tested and found to be within national EPA guidelines.

Contaminant MRLMinimum Reporting Level HRLHealth Risk Limit Avg Result
chlorate 20 210 47.75 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-03-05 20 210 54
2013 2013-09-12 20 210 36
2013 2013-09-12 20 210 64
2013 2013-09-12 20 210 54
2013 2013-09-11 20 210 < 20
2013 2013-09-11 20 210 65
2013 2013-09-09 20 210 52
2013 2013-09-09 20 210 61
2013 2013-09-09 20 210 60
2013 2013-09-09 20 210 53
2013 2013-09-09 20 210 67
2013 2013-03-11 20 210 60
2013 2013-03-11 20 210 53
2013 2013-03-11 20 210 43
2013 2013-03-11 20 210 46
2013 2013-03-11 20 210 34
2013 2013-03-06 20 210 38
2013 2013-03-06 20 210 60
2013 2013-03-04 20 210 < 20
2013 2013-03-04 20 210 55
chromium 0.2 100 0.6635 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-03 0.2 100 0.72
2013 2013-09-12 0.2 100 0.48
2013 2013-09-12 0.2 100 0.64
2013 2013-09-12 0.2 100 0.38
2013 2013-09-11 0.2 100 0.96
2013 2013-09-11 0.2 100 0.37
2013 2013-09-09 0.2 100 0.73
2013 2013-09-09 0.2 100 0.41
2013 2013-09-09 0.2 100 0.57
2013 2013-09-09 0.2 100 0.69
2013 2013-09-09 0.2 100 0.5
2013 2013-03-11 0.2 100 0.96
2013 2013-03-11 0.2 100 0.85
2013 2013-03-11 0.2 100 0.89
2013 2013-03-11 0.2 100 0.92
2013 2013-03-11 0.2 100 1
2013 2013-03-06 0.2 100 0.27
2013 2013-03-06 0.2 100 0.41
2013 2013-03-04 0.2 100 1.1
2013 2013-03-04 0.2 100 0.42
chromium-6 0.03 0 0.86 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-03-05 0.03 0 0.88
2013 2013-09-12 0.03 0 0.61
2013 2013-09-12 0.03 0 0.78
2013 2013-09-12 0.03 0 0.47
2013 2013-09-11 0.03 0 1.2
2013 2013-09-11 0.03 0 0.56
2013 2013-09-09 0.03 0 0.98
2013 2013-09-09 0.03 0 0.66
2013 2013-09-09 0.03 0 0.76
2013 2013-09-09 0.03 0 0.95
2013 2013-09-09 0.03 0 0.84
2013 2013-03-11 0.03 0 1.2
2013 2013-03-11 0.03 0 1.1
2013 2013-03-11 0.03 0 1.2
2013 2013-03-11 0.03 0 1.2
2013 2013-03-11 0.03 0 1.3
2013 2013-03-06 0.03 0 0.35
2013 2013-03-06 0.03 0 0.46
2013 2013-03-06 0.03 0 0.6
2013 2013-03-04 0.03 0 1.1
cobalt 1 70 < 1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-03 1 70 < 1
2013 2013-09-12 1 70 < 1
2013 2013-09-12 1 70 < 1
2013 2013-09-12 1 70 < 1
2013 2013-09-11 1 70 < 1
2013 2013-09-11 1 70 < 1
2013 2013-09-09 1 70 < 1
2013 2013-09-09 1 70 < 1
2013 2013-09-09 1 70 < 1
2013 2013-09-09 1 70 < 1
2013 2013-09-09 1 70 < 1
2013 2013-03-11 1 70 < 1
2013 2013-03-11 1 70 < 1
2013 2013-03-11 1 70 < 1
2013 2013-03-11 1 70 < 1
2013 2013-03-11 1 70 < 1
2013 2013-03-06 1 70 < 1
2013 2013-03-06 1 70 < 1
2013 2013-03-04 1 70 < 1
2013 2013-03-04 1 70 < 1
molybdenum 1 40 3.4 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-03 1 40 3.3
2013 2013-09-12 1 40 6.9
2013 2013-09-12 1 40 3.4
2013 2013-09-12 1 40 3.9
2013 2013-09-11 1 40 1.9
2013 2013-09-11 1 40 4.1
2013 2013-09-09 1 40 3.1
2013 2013-09-09 1 40 3.5
2013 2013-09-09 1 40 3.7
2013 2013-09-09 1 40 3.1
2013 2013-09-09 1 40 3.8
2013 2013-03-11 1 40 2.3
2013 2013-03-11 1 40 2.7
2013 2013-03-11 1 40 2.3
2013 2013-03-11 1 40 2.3
2013 2013-03-11 1 40 1.8
2013 2013-03-06 1 40 6.6
2013 2013-03-06 1 40 3
2013 2013-03-04 1 40 1.9
2013 2013-03-04 1 40 4.4
strontium 0.3 1500 452 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-03 0.3 1500 530
2013 2013-09-12 0.3 1500 410
2013 2013-09-12 0.3 1500 630
2013 2013-09-12 0.3 1500 520
2013 2013-09-11 0.3 1500 340
2013 2013-09-11 0.3 1500 540
2013 2013-09-09 0.3 1500 430
2013 2013-09-09 0.3 1500 520
2013 2013-09-09 0.3 1500 550
2013 2013-09-09 0.3 1500 440
2013 2013-09-09 0.3 1500 520
2013 2013-03-11 0.3 1500 340
2013 2013-03-11 0.3 1500 370
2013 2013-03-11 0.3 1500 340
2013 2013-03-11 0.3 1500 340
2013 2013-03-11 0.3 1500 310
2013 2013-03-06 0.3 1500 320
2013 2013-03-06 0.3 1500 690
2013 2013-03-04 0.3 1500 350
2013 2013-03-04 0.3 1500 550
vanadium 0.2 21 3.415 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-03 0.2 21 3.4
2013 2013-09-12 0.2 21 4
2013 2013-09-12 0.2 21 3.5
2013 2013-09-12 0.2 21 3.6
2013 2013-09-11 0.2 21 2.9
2013 2013-09-11 0.2 21 3.6
2013 2013-09-09 0.2 21 3.4
2013 2013-09-09 0.2 21 3.4
2013 2013-09-09 0.2 21 3.6
2013 2013-09-09 0.2 21 3.3
2013 2013-09-09 0.2 21 3.6
2013 2013-03-11 0.2 21 3.2
2013 2013-03-11 0.2 21 3.3
2013 2013-03-11 0.2 21 3.1
2013 2013-03-11 0.2 21 3.1
2013 2013-03-11 0.2 21 3
2013 2013-03-06 0.2 21 4
2013 2013-03-06 0.2 21 3.4
2013 2013-03-04 0.2 21 3.1
2013 2013-03-04 0.2 21 3.8
1,1-dichloroethane 0.03 6.14 0.0125 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-03-05 0.03 6.14 < 0.03
2013 2013-10-02 0.03 6.14 < 0.03
2013 2013-10-02 0.03 6.14 0.049
2013 2013-10-02 0.03 6.14 0.032
2013 2013-09-17 0.03 6.14 < 0.03
2013 2013-09-12 0.03 6.14 < 0.03
2013 2013-03-06 0.03 6.14 < 0.03
2013 2013-03-06 0.03 6.14 < 0.03
2013 2013-03-04 0.03 6.14 < 0.03
2013 2013-03-04 0.03 6.14 0.044
1,2,3-trichloropropane 0.03 0.0004 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-03-05 0.03 0.0004 < 0.03
2013 2013-10-02 0.03 0.0004 < 0.03
2013 2013-10-02 0.03 0.0004 < 0.03
2013 2013-10-02 0.03 0.0004 < 0.03
2013 2013-09-17 0.03 0.0004 < 0.03
2013 2013-09-12 0.03 0.0004 < 0.03
2013 2013-03-06 0.03 0.0004 < 0.03
2013 2013-03-06 0.03 0.0004 < 0.03
2013 2013-03-04 0.03 0.0004 < 0.03
2013 2013-03-04 0.03 0.0004 < 0.03
1,3-butadiene 0.1 0.0103 < 0.1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-03-05 0.1 0.0103 < 0.1
2013 2013-10-02 0.1 0.0103 < 0.1
2013 2013-10-02 0.1 0.0103 < 0.1
2013 2013-10-02 0.1 0.0103 < 0.1
2013 2013-09-17 0.1 0.0103 < 0.1
2013 2013-09-12 0.1 0.0103 < 0.1
2013 2013-03-06 0.1 0.0103 < 0.1
2013 2013-03-06 0.1 0.0103 < 0.1
2013 2013-03-04 0.1 0.0103 < 0.1
2013 2013-03-04 0.1 0.0103 < 0.1
bromomethane 0.2 140 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-03-05 0.2 140 < 0.2
2013 2013-10-02 0.2 140 < 0.2
2013 2013-10-02 0.2 140 < 0.2
2013 2013-10-02 0.2 140 < 0.2
2013 2013-09-17 0.2 140 < 0.2
2013 2013-09-12 0.2 140 < 0.2
2013 2013-03-06 0.2 140 < 0.2
2013 2013-03-06 0.2 140 < 0.2
2013 2013-03-04 0.2 140 < 0.2
2013 2013-03-04 0.2 140 < 0.2
chloromethane 0.2 2.69 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-03-05 0.2 2.69 < 0.2
2013 2013-10-02 0.2 2.69 < 0.2
2013 2013-10-02 0.2 2.69 < 0.2
2013 2013-10-02 0.2 2.69 < 0.2
2013 2013-09-17 0.2 2.69 < 0.2
2013 2013-09-12 0.2 2.69 < 0.2
2013 2013-03-06 0.2 2.69 < 0.2
2013 2013-03-06 0.2 2.69 < 0.2
2013 2013-03-04 0.2 2.69 < 0.2
2013 2013-03-04 0.2 2.69 < 0.2
Halon 1011 0.06 90 < 0.06 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-03-05 0.06 90 < 0.06
2013 2013-10-02 0.06 90 < 0.06
2013 2013-10-02 0.06 90 < 0.06
2013 2013-10-02 0.06 90 < 0.06
2013 2013-09-17 0.06 90 < 0.06
2013 2013-09-12 0.06 90 < 0.06
2013 2013-03-06 0.06 90 < 0.06
2013 2013-03-06 0.06 90 < 0.06
2013 2013-03-04 0.06 90 < 0.06
2013 2013-03-04 0.06 90 < 0.06
HCFC-22 0.08 0 < 0.08 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-03-05 0.08 0 < 0.08
2013 2013-10-02 0.08 0 < 0.08
2013 2013-10-02 0.08 0 < 0.08
2013 2013-10-02 0.08 0 < 0.08
2013 2013-09-17 0.08 0 < 0.08
2013 2013-09-12 0.08 0 < 0.08
2013 2013-03-06 0.08 0 < 0.08
2013 2013-03-06 0.08 0 < 0.08
2013 2013-03-04 0.08 0 < 0.08
2013 2013-03-04 0.08 0 < 0.08
PFBS 0.09 0 < 0.09 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-03-05 0.09 0 < 0.09
2013 2013-09-12 0.09 0 < 0.09
2013 2013-09-12 0.09 0 < 0.09
2013 2013-09-12 0.09 0 < 0.09
2013 2013-09-11 0.09 0 < 0.09
2013 2013-09-11 0.09 0 < 0.09
2013 2013-03-06 0.09 0 < 0.09
2013 2013-03-06 0.09 0 < 0.09
2013 2013-03-04 0.09 0 < 0.09
2013 2013-03-04 0.09 0 < 0.09
PFHpA 0.01 0 < 0.01 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-03-05 0.01 0 < 0.01
2013 2013-09-12 0.01 0 < 0.01
2013 2013-09-12 0.01 0 < 0.01
2013 2013-09-12 0.01 0 < 0.01
2013 2013-09-11 0.01 0 < 0.01
2013 2013-09-11 0.01 0 < 0.01
2013 2013-03-06 0.01 0 < 0.01
2013 2013-03-06 0.01 0 < 0.01
2013 2013-03-04 0.01 0 < 0.01
2013 2013-03-04 0.01 0 < 0.01
PFHxS 0.03 0 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-03-05 0.03 0 < 0.03
2013 2013-09-12 0.03 0 < 0.03
2013 2013-09-12 0.03 0 < 0.03
2013 2013-09-12 0.03 0 < 0.03
2013 2013-09-11 0.03 0 < 0.03
2013 2013-09-11 0.03 0 < 0.03
2013 2013-03-06 0.03 0 < 0.03
2013 2013-03-06 0.03 0 < 0.03
2013 2013-03-04 0.03 0 < 0.03
2013 2013-03-04 0.03 0 < 0.03
PFNA 0.02 0 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-03-05 0.02 0 < 0.02
2013 2013-09-12 0.02 0 < 0.02
2013 2013-09-12 0.02 0 < 0.02
2013 2013-09-12 0.02 0 < 0.02
2013 2013-09-11 0.02 0 < 0.02
2013 2013-09-11 0.02 0 < 0.02
2013 2013-03-06 0.02 0 < 0.02
2013 2013-03-06 0.02 0 < 0.02
2013 2013-03-04 0.02 0 < 0.02
2013 2013-03-04 0.02 0 < 0.02
PFOA 0.02 0.07 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-03-05 0.02 0.07 < 0.02
2013 2013-09-12 0.02 0.07 < 0.02
2013 2013-09-12 0.02 0.07 < 0.02
2013 2013-09-12 0.02 0.07 < 0.02
2013 2013-09-11 0.02 0.07 < 0.02
2013 2013-09-11 0.02 0.07 < 0.02
2013 2013-03-06 0.02 0.07 < 0.02
2013 2013-03-06 0.02 0.07 < 0.02
2013 2013-03-04 0.02 0.07 < 0.02
2013 2013-03-04 0.02 0.07 < 0.02
PFOS 0.04 0.07 < 0.04 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-03-05 0.04 0.07 < 0.04
2013 2013-09-12 0.04 0.07 < 0.04
2013 2013-09-12 0.04 0.07 < 0.04
2013 2013-09-12 0.04 0.07 < 0.04
2013 2013-09-11 0.04 0.07 < 0.04
2013 2013-09-11 0.04 0.07 < 0.04
2013 2013-03-06 0.04 0.07 < 0.04
2013 2013-03-06 0.04 0.07 < 0.04
2013 2013-03-04 0.04 0.07 < 0.04
2013 2013-03-04 0.04 0.07 < 0.04

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 level. Lead and copper can be — and often are — deposited in drinking water in between the water facility and your tap.

Sample ID Contaminant Sampling Start Date Sampling End Date Result
CA63526 lead 2016-01-01 2018-12-31 0mg/L
CA49145 lead 2013-01-01 2015-12-31 0mg/L
CA39586 lead 2010-01-01 2012-12-31 0mg/L

Violations


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

Compliance Dates Rule Violation Type Contaminant Name Status
- N/A Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Returned to Compliance

Local Water Testing


Find a lab in your area so you can get your tap or well water tested. This list contains both governmental and private labs, all of which are EPA-certified for drinking water testing.

Lab Location Zip Code
BSK Associates – San Bernardino San Bernardino, CA 92408
Clinical Laboratory of San Bernardino, Inc. Grand Terrace, CA 92313

Water Bill Information


Convenient information about your water service.

Unable to identify any billing information about Riverside Highland Water Company (CA3610057).

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.