Table of Contents
Can You Drink Tap Water in Oceanside?
Yes, Oceanside's tap water is generally considered safe to drink as Oceanside has no active health based violations of the Safe Drinking Water Act (SDWA) that we are aware of. Other factors such as lead piping in a home, or low levels of pollutants on immunocompromised individuals, should also be considered, however. To find more recent info we might have, you can check out our boil water notice page or the city's water provider website.
According the EPA’s ECHO database, from April 30, 2019 to June 30, 2022, Oceanside's water utility, City of Oceanside, had 0 violations of the Safe Drinking Water Act. For more details on the violations, please see our violation history section below. The last violation for Oceanside was resolved on Oct. 31, 2013. This assessment is based on the City of Oceanside water system, other water systems in the city may have different results.
While tap water that meets the EPA health guidelines generally won’t make you sick to your stomach, it can still contain regulated and unregulated contaminants present in trace amounts that could potentially cause health issues over the long-run. These trace contaminants may also impact immunocompromised and vulnerable individuals.
The EPA is reviewing if it’s current regulations around pollutant levels in tap water are strict enough, and the health dangers posed by unregulated pollutants, like PFAS.
Water Quality Report for Oceanside Tap Water
The most recent publicly available numbers for measured contaminant levels in Oceanside tap water are in its 2020 Water Quality Report. As you can see, there are levels which the EPA considers to be acceptable, but being below the maximum allowable level doesn’t necessarily mean the water is healthy.
Lead in tap water, for example, is currently allowed at up to 15ppb by the EPA, but it has set the ideal goal for lead at zero. This highlights how meeting EPA standards doesn’t necessarily mean local tap water is healthy.
EPA regulations continue to change as it evaluates the long term impacts of chemicals and updates drinking water acceptable levels. The rules around arsenic, as well as, lead and copper are currently being re-evaluated.
There are also a number of "emerging" contaminants that are not currently. For example, PFAS (Per- and polyfluoroalkyl substances), for which the EPA has issued a health advisory. PFAS are called "forever chemicals" since they tend not to break down in the environment or the human body and can accumulate over time.
We recommend looking at the contaminants present in Oceanside's water quality reports, or getting your home's tap water tested to see if you should be filtering your water.
Oceanside Tap Water Safe Drinking Water Act Violation History - Prior 10 Years
Below is a ten year history of violations for the water system named City of Oceanside for Oceanside in California. For more details please see the "What do these Violations Mean?" section below.
From Oct. 1, 2013 to Oct. 31, 2013, Oceanside had 1 non-health based Safe Drinking Water Act violation with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring, Turbidity (Enhanced SWTR) which falls into the Microbials rule code group, and the Surface Water Treatment Rules rule code family for the following contaminant code: Interim Enhanced Surface Water Treatment Rule.
Is there Lead in Oceanside Water?
Based on the EPA’s ECHO Database, 90% of the samples taken from the Oceanside water system, City of Oceanside, between sample start date and sample end date, were at or below, 0.0 mg/L of lead in Oceanside water. This is 0% of the 0.015 mg/L action level. This means 10% of the samples taken from Oceanside contained more lead.
While Oceanside water testing may have found 0.0 mg/L of lead in its water, that does not mean your water source has the same amount. The amount of lead in water in a city can vary greatly from neighborhood to neighborhood, or even building to building. Many buildings, particularly older ones, have lead pipes or service lines which can be a source of contamination. To find out if your home has lead, we recommend getting you water tested.
No amount of lead in water is healthy, only less dangerous. As lead accumulates in our bodies over time, even exposure to relatively small amounts can have negative health effects. For more information, please check out our Lead FAQ page.
Are there PFAS in Oceanside Tap Water?
Currently, testing tap water for PFAS isn’t mandated on a national level. We do have a list of military bases where there have been suspected or confirmed leaks. There appears to be at least one military base - Camp Pendleton - near Oceanside with suspected leaks.
With many potential sources of PFAS in tap water across the US, the best information we currently have about which cities have PFAS in their water is this ewg map, which you can check to see if Oceanside has been evaluated for yet.
Our stance is better safe than sorry, and that it makes sense to try to purify the tap water just in case.
Oceanside SDWA Violation History Table - Prior 10 Years
Compliance Period | Status | Health-Based? | Category Code | Code | Rule Code | Contaminant Code | Rule Group Code | Rule Family Code |
---|---|---|---|---|---|---|---|---|
10/01/2013 - 10/31/2013 | Resolved | No | Monitoring and Reporting (MR) | Monitoring, Turbidity (Enhanced SWTR) (38) | Long Term 1 Enhanced Surface Water Treatment Rule (122) | Interim Enhanced Surface Water Treatment Rule (0300) | Microbials (100) | Surface Water Treatment Rules (120) |
What do these Violations Mean?
Safe Drinking Water Act Violations categories split into two groups, health based, and non-health based. Generally, health based violations are more serious, though non-health based violations can also be cause for concern.
Health Based Violations
- Maximum contaminant levels (MCLs) - maximum allowed contaminant level was exceeded.
- Maximum residual disinfectant levels (MRDLs) - maximum allowed disinfectant level was exceeded.
- Other violations (Other) - the exact required process to reduce the amounts of contaminants in drinking water was not followed.
Non-Health Based Violations
- Monitoring and reporting violations (MR, MON) - failure to conduct the required regular monitoring of drinking water quality, and/or to submit monitoring results on time.
- Public notice violations (Other) - failure to immediately alert consumers if there is a serious problem with their drinking water that may pose a risk to public health.
- Other violations (Other) - miscellaneous violations, such as failure to issue annual consumer confidence reports or maintain required records.
SDWA Table Key
Field | Description |
---|---|
Compliance Period | Dates of the compliance period. |
Status |
Current status of the violation.
|
Health-Based? | Whether the violation is health based. |
Category Code |
The category of violation that is reported.
|
Code | A full description of violation codes can be accessed in the SDWA_REF_CODE_VALUES (CSV) table. |
Contaminant Code | A code value that represents a contaminant for which a public water system has incurred a violation of a primary drinking water regulation. |
Rule Code |
Code for a National Drinking Water rule.
|
Rule Group Code |
Code that uniquely identifies a rule group.
|
Rule Family Code |
Code for rule family.
|
For more clarification please visit the EPA's data dictionary.
Oceanside Water - Frequently Asked Questions
By Phone: | 760-435-5912 |
By Email: | lrigby@oceansideca.org |
By Mail: | 300 N Coast Hwy OCEANSIDE, CA, 92054 |
Existing customers can login to their City of Oceanside account to pay their Oceanside water bill by clicking here.
If you want to pay your City of Oceanside bill online and haven't made an account yet, you can create an account online. Please click here to create your account to pay your Oceanside water bill.
If you don't want to make an account, or can't remember your account, you can make a one-time payment towards your Oceanside water bill without creating an account using a one time payment portal with your account number and credit or debit card. Click here to make a one time payment.
Moving to a new house or apartment in Oceanside means you will often need to put the water in your name with City of Oceanside. In order to put the water in your name, please click the link to the start service form below. Start service requests for water bills typically take two business days.
Leaving your house or apartment in Oceanside means you will likely need to take your name off of the water bill with City of Oceanside. In order to take your name off the water bill, please click the link to the stop service form below. Stop service for water bills requests typically take two business days.
The estimated price of bottled water
$2.33 in USD (1.5-liter)
USER SUBMITTED RATINGS
- Drinking Water Pollution and Inaccessibility
- Water Pollution
- Drinking Water Quality and Accessibility
- Water Quality
The above data is comprised of subjective, user submitted opinions about the water quality and pollution in Oceanside, measured on a scale from 0% (lowest) to 100% (highest).
Related FAQS
Oceanside Water Quality Report (Consumer Confidence Report)
The EPA mandates that towns and cities consistently monitor and test their tap water. They must report their findings in an annual Consumer Confidence Report. Below is the most recent water quality report from Oceanside's Water. If you would like to see the original version of the report, please click here.
City of Oceanside
Water Quality Report 2020
City of Oceanside’s Tap Water Supply
Met All State and Federal Health Standards in 2020
The City of Oceanside
is committed to providing you with safe and reliable drinking water
The Environmental Protection Agency (EPA) requires community water systems to deliver a Consumer Condence Report, also known as an annual drinking water quality report, to their customers. These reports provide you information about your local drinking water quality. Your water is routinely tested for about 90 different substances to ensure that the water is of the highest quality. This report lists the substances that were detected during 2020 and includes details about where your water comes from. For more information about your water, contact Lori Rigby at (760)
Este informe contiene información muy importante sobre su agua para beber. Favor de comunicarse a la ciudad de Oceanside a (760)
Health Information
Some people may be more vulnerable to contaminants in drinking water than the general population.
1
WATER UTILITIES Department
Water Sources
The City of Oceanside has three sources of drinking water.
One source of water supply is imported water that is purchased untreated from the San Diego County Water Authority (SDCWA). This raw water is then treated at Oceanside’s Robert A. Weese (R.A. Weese) Water Treatment Plant. This facility lters and disinfects water from lakes and rivers, supplying about 82% of the drinking water used in Oceanside.
The second source is treated drinking water purchased directly from SDCWA which is blended with water from the Carlsbad Desalination Plant; this is about 8% of Oceanside’s water supply.
The remaining 10% of the City’s water supply comes from Oceanside’s Mission Basin Groundwater Purification Facility (MBGPF). This facility treats brackish groundwater from wells located in the San Luis Rey River Valley. The groundwater is puried by reverse osmosis and then disinfected.
Oceanside delivers . . .
20 MILLION
gallons per day
of clean drinking water to homes
and businesses
Where Our Water Comes From
The R.A. Weese Water Treatment Plant is maintained and operated by highly trained and certied individuals.
Imported water travels hundreds of miles away from the Colorado River and Northern California.
The Mission Basin Groundwater Purication Facility uses reverse osmosis to treat local brackish groundwater extracted from the Mission Basin Aquifer.
Approximately 90% of the water we use in Oceanside is imported from hundreds of miles away. This is “surface water” from lakes and rivers in Northern California and the Colorado River Basin. The Metropolitan Water District (MWD) imports this water to Southern California via a
throughout San Diego County, including the City of Oceanside.
2
City’s SOURCE Water INFORMATION
Source Water Assessment
In December 2002, MWD completed its source water assessment of its Colorado River and State Water Project supplies. Colorado River supplies are considered to be most vulnerable to contamination from recreation, urban/storm water runoff, increasing urbanization in the watershed and wastewater. State Water Project supplies are considered to be most vulnerable to urban/storm water runoff, wildlife, agriculture, recreation and wastewater. A summary of the assessment can be obtained by contacting MWD at (213)
investigate potential contaminant sources in the Pacic Ocean in the vicinity of the intake structure and in the watershed of the Agua Hedionda Lagoon. The potential contaminant sources evaluated in the Watershed Sanitary Survey are not likely to impact the water quality at the desalination plant. A summary of the assessment can be obtained by contacting CDP at (702)
Ground Water Assessment
An assessment of the current groundwater sources for the City was completed in February 2002. The sources are considered most vulnerable to contamination from sewer collections and/or agricultural/ irrigation wells. A copy of the complete assessment is available at the City of Oceanside Water Utilities Department at 300 North Coast Highway in
Oceanside. You may request a summary of the assessment by contacting (760)
Contaminants in Source Water
The sources of drinking water (tap water and bottled water) include rivers, lakes, streams, ponds, reservoirs, springs and wells. As water travels over the surface of the land or through the ground, it dissolves
Utilities Commission Meetings
The Oceanside Utilities Commission meets
300 North Coast Highway. The public is welcome to participate in these meetings. For more information, please call (760)
3
2020 Report of DETECTED Compounds
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Source Waters |
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PHG |
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R.A. Weese |
MBGPF |
SDCWA |
MWD |
Carlsbad |
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MCL |
(MCLG) |
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State |
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Range |
surface |
ground |
surface |
surface |
Desalination |
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|
Unit |
[MRDL] |
[MRDLG] |
|
DLR |
|
Average |
water |
water |
water |
water |
Plant |
Sources in Drinking Water |
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PRIMARY DRINKING WATER STANDARDS (PDWS) |
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Combined Filter |
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Effluent |
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Highest |
0.27 |
NA |
0.01 |
0.09 |
0.08 |
|
Turbidity (a) |
NTU |
TT=1 NTU |
NA |
|
NA |
|
%<0.3 NTU |
100 |
NA |
100 |
100 |
100 |
Soil runoff. |
INORGANIC |
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Range |
0.053 - 0.15 |
NA |
ND |
ND - 0.2 |
ND |
Erosion of natural deposits; residue from surface |
Aluminum (b) |
mg/L |
1 |
0.6 |
|
0.05 |
|
Average |
0.09 |
ND |
ND |
0.11 |
ND |
water treatment process |
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|
Range |
NA |
NA |
NA |
ND |
ND |
Erosion of natural deposits; runoff from |
Arsenic |
!"#$ |
10 |
0.004 |
|
2 |
|
Average |
1.1 |
1.2 |
ND |
ND |
ND |
orchards; glass and electronics production wastes |
|
|
|
|
|
|
|
Range |
NA |
NA |
NA |
ND |
ND |
Discharges of oil drilling wastes and from metal |
Barium |
mg/L |
1 |
2 |
|
0.1 |
|
Average |
0.08 |
0.045 |
ND |
ND |
ND |
refineries; erosion of natural deposits. |
Fluoride |
|
|
|
|
|
|
Range |
0.2 - 0.3 |
0.24 - 0.66 |
0.2 - 0.3 |
0.2 - 0.3 |
NA |
Erosion of natural deposits; water additive that promotes |
Natural |
mg/L |
2 |
1 |
|
0.1 |
|
Average |
0.2 |
0.4 |
0.2 |
0.2 |
NA |
strong teeth; discharge from fertilizer and aluminum factories |
Fluoride (c) |
|
|
Optimal |
Control |
Range |
NA |
NA |
0.5 - 0.8 |
0.6 - 0.9 |
0.6 - 0.8 |
Erosion of natural deposits; water additive that promotes |
||
Added |
mg/L |
2.0 |
1 |
|
0.1 |
|
Average |
Not added |
Not added |
0.6 |
0.7 |
0.7 |
strong teeth; discharge from fertilizer and aluminum factories |
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|
|
|
|
|
|
Range |
NA |
NA |
NA |
ND |
ND - 6.1 |
Discharge from mines, chemical manufacturers |
Selenium |
µg/L |
50 |
30 |
|
5 |
|
Average |
1.0 |
2.6 |
ND |
ND |
ND |
and refineries; erosion of natural deposits. |
|
|
|
|
|
|
|
Range |
ND - 0.28 |
0.85 - 1.38 |
ND - 0.4 |
ND |
ND |
Runoff & leaching from fertilizer use; leaching from |
Nitrate as N |
mg/L |
10 |
10 |
|
0.4 |
|
Average |
0.19 |
1.04 |
ND |
ND |
ND |
septic tanks and sewage; erosion of natural deposits. |
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|
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Range for 50 homes sampled = ND - 0.370 |
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Internal corrosion of household plumbing; leaching |
|||
Copper (d) |
mg/L |
1.3 (AL) |
0.3 |
|
0.05 |
|
|
90th percentile for 50 homes sampled = 0.138 |
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of wood preservatives; erosion of natural deposits. |
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Range for 50 homes sampled = ND |
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Internal corrosion of household plumbing; discharges from |
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Lead (d) |
µg/L |
15 (AL) |
0.2 |
|
5 |
|
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90th percentile for 50 homes sampled = 0 |
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industrial manufacterers; erosion of natural deposits. |
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MICROBIOLOGICAL |
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Total Coliform |
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Range |
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Distribution System = ND - Present |
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Naturally present in the |
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Bacteria (e) |
% |
5 |
(0) |
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NA |
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Average |
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Distribution System = ND |
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environment. |
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RADIOLOGICAL (f) |
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Range |
ND |
NA |
ND |
ND - 3 |
ND |
|
Gross Alpha |
pCi/L |
15 |
(0) |
|
3 |
|
Average |
ND |
5.5 |
ND |
ND |
ND |
Erosion of natural deposits. |
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|
|
|
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|
|
Range |
NA |
NA |
ND |
ND - 5 |
ND |
Decay of natural and |
Gross Beta |
pCi/L |
50 |
(0) |
|
4 |
|
Average |
NA |
NA |
ND |
ND |
ND |
products. |
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Range |
NA |
3.8 - 4.2 |
ND |
ND - 2 |
ND |
|
Uranium |
pCi/L |
20 |
0.43 |
|
1 |
|
Average |
1.1 |
4 |
ND |
2 |
ND |
Erosion of natural deposits |
Combined |
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Range |
NA |
NA |
ND |
ND |
ND - 0.712 |
|
Radium |
pCi/L |
5 |
0 |
|
1 |
|
Average |
0.42 |
2.76 |
ND |
ND |
0.094 |
Erosion of natural deposits |
Disinfection by Products (DBP) |
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Total |
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(RAA) |
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Distribution System wide range = 0.12 - 3.6 |
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Drinking water disinfectant added |
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Chlorine (g) |
mg/L |
[4.0] |
[4.0] |
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NA |
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Distribution System highest RAA = 2.6 |
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for treatment |
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(LRAA) |
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Distribution System wide range = 2.6 - 21.3 |
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HAA5 (h) |
µg/L |
60 |
NA |
|
1 |
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Distribution System highest LRAA = 21.3 |
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disinfection. |
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Total Trihalo- |
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(LRAA) |
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Distribution System wide range = 12.0 - 43.0 |
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methanes (h) |
µg/L |
80 |
NA |
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1 |
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Distribution System highest LRAA = 43 |
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disinfection. |
The data tables above and on the following page list all the substances that were detected in the drinking water during 2020 or the most recent sampling within the last ve years. The presence of these substances does not necessarily constitute a health risk. The tables contain the name of each substance, the unit of measurement, the highest level allowed, the ideal goals, the detection level, the amount detected, and the usual source of the substance. Some substances are not tested each year because the concentrations do not vary signicantly from year to year. For these substances, the tables include data from the most recent testing completed.
4
2020 Report of DETECTED Compounds
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Source Waters |
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PHG |
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R.A. Weese |
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SDCWA |
MWD |
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Carlsbad |
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MCL |
(MCLG) |
State |
Range |
surface |
MBGPF |
|
surface |
surface |
|
Desalination |
|
|
Unit |
[MRDL] |
[MRDLG] |
DLR |
Average |
water |
water |
|
water |
water |
|
Plant |
Sources in Drinking Water |
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/$+,")'#4*/('")'#)/*55*'678968:;*/8<=><?>7 |
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Range |
58 - 88 |
103 - 130 |
|
73 - 81 |
ND - 200 |
|
54 - 100 |
Runoff/leaching from natural |
Chloride |
mg/L |
500 |
NA |
NA |
Average |
74 |
115 |
|
77 |
108 |
|
75 |
deposits; seawater influence |
|
|
|
|
|
Range |
ND - 3 |
ND - 3 |
|
ND |
1 - 2 |
|
ND |
|
Color |
Units |
15 |
NA |
NA |
Average |
ND |
ND |
|
ND |
2 |
|
ND |
Naturally occurring organic materials |
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Range |
ND |
ND |
|
NA |
NA |
|
ND |
|
Odor |
Units |
3 |
NA |
NA |
Average |
ND |
ND |
|
ND |
2 |
|
ND |
Naturally occurring organic materials |
|
|
|
|
|
Range |
64 - 237 |
120 - 156 |
|
63 - 100 |
152 - 208 |
|
12 - 17 |
Runoff/leaching from natural |
Sulfate |
mg/L |
500 |
NA |
NA |
Average |
155 |
139 |
|
82 |
180 |
|
14 |
deposits; industrial wastes |
Total Dis- |
|
|
|
|
Range |
330 - 595 |
487 - 586 |
|
NA |
472 - 588 |
|
140 - 276 |
Runoff/leaching from natural |
solved Solids |
mg/L |
1000 |
NA |
NA |
Average |
485 |
540 |
|
300 |
530 |
|
205 |
deposits |
|
|
|
|
|
|
Distribution System wide range = 0.10 - 0.40 |
|
|
|||||
Turbidity (i) |
Units |
5 |
NA |
NA |
|
Distribution System wide average = 0.15 |
|
Soil runoff |
|||||
|
|
|
|
|
Range |
NA |
ND - 200 |
|
ND |
ND |
|
ND |
Leaching from natural deposits; |
Iron |
µg/L |
300 |
NA |
NA |
Average |
NA |
ND |
|
ND |
ND |
|
ND |
industrial wastes |
|
|
|
|
|
Range |
NA |
ND - 6.9 |
|
ND |
ND |
|
ND |
|
Manganese |
µg/L |
50 |
NA |
NA |
Average |
NA |
ND |
|
ND |
ND |
|
ND |
Leaching from natural deposits |
|
|
|
|
|
|
|
|
||||||
Manganese |
|
|
|
|
Range |
ND |
NA |
|
NA |
NA |
|
NA |
|
|
µg/L |
NA |
NA |
NA |
Average |
ND |
0.97 |
|
NA |
NA |
|
NA |
Leaching from natural deposits |
HAA9 |
|
|
|
|
Range |
|
Distribution System wide range = 10 - 32 |
|
By product of drinking water |
||||
|
µg/L |
NA |
NA |
NA |
Average |
|
Distribution System wide average = 23 |
|
chlorination. |
||||
Total Organic |
|
|
|
|
Range |
NA |
NA |
|
NA |
NA |
|
NA |
|
Carbon (k) |
mg/L |
NA |
NA |
NA |
Average |
2.6 |
NA |
|
NA |
NA |
|
NA |
Naturally occuring element |
Bromide (k) |
|
|
|
|
Range |
NA |
NA |
|
NA |
NA |
|
NA |
|
|
µg/L |
NA |
NA |
NA |
Average |
58.0 |
NA |
|
NA |
NA |
|
NA |
Naturally occuring element |
|
|
|
|
|
|
|
|
|
|
||||
Alkalinity |
|
|
|
|
Range |
79 - 123 |
84 - 100 |
|
NA |
105 - 121 |
|
46 - 104 |
|
as CaCO3 |
mg/L |
NA |
NA |
NA |
Average |
100 |
93 |
|
97 |
113 |
|
64 |
Leaching from natural deposits |
|
|
|
|
|
Range |
NA |
NA |
|
NA |
NA |
|
360 - 780 |
Fertilizer and pesticide runoff; |
Boron |
µg/L |
1000(NL) |
NA |
100 |
Average |
NA |
NA |
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130 |
130 |
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550 |
Leaching from natural deposits |
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Range |
27 - 73 |
42 - 61 |
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29 - 37 |
52 - 72 |
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17 - 32 |
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Calcium |
mg/L |
NA |
NA |
NA |
Average |
53 |
53 |
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33 |
62 |
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23 |
Leaching from natural deposits |
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Range |
12 - 25 |
22 - 31 |
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13 - 15 |
20 - 26 |
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0.89 - 0.98 |
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Magnesium |
mg/L |
NA |
NA |
NA |
Average |
19.0 |
27 |
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14 |
23 |
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0.93 |
Leaching from natural deposits |
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Range |
7.7 - 8.5 |
8.01 - 8.37 |
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7.4 - 8.2 |
NA |
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8.3 - 8.8 |
Measure of the acidic or basic |
pH |
pH units |
NA |
NA |
NA |
Average |
8.0 |
8.2 |
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7.8 |
8.1 |
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8.5 |
character of water. |
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Range |
NA |
NA |
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61 - 65 |
76 - 98 |
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45 - 66 |
Salt present in the water, |
Sodium |
mg/L |
NA |
NA |
NA |
Average |
76 |
78 |
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63 |
87 |
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55 |
usually naturally occuring |
Total |
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Range |
120 - 280 |
200 - 280 |
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120 - 150 |
211 - 273 |
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42 - 80 |
Sum of magnesium and calcium, |
Hardness |
mg/L |
NA |
NA |
NA |
Average |
210 |
245 |
|
135 |
242 |
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57 |
naturally occuring in the environment |
Total |
grains/ |
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Range |
7 - 16.4 |
11.7 - 16.4 |
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7.0 - 8.6 |
12.3 - 15.9 |
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2.45 - 4.66 |
Sum of magnesium and calcium, |
Hardness |
gal |
NA |
NA |
NA |
Average |
12.3 |
14.3 |
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7.9 |
14.1 |
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3.3 |
naturally occuring in the environment |
You Can Count on Oceanside to . . .
DELIVER |
SUPPLY |
PROVIDE |
MAINTAIN |
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clean, safe |
affordable, cost |
a reliable |
water services to improve |
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and reliable |
effective and |
source of |
your quality of life, safeguard |
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water every |
drinking |
the economy and sustain |
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day |
rates |
water |
the environment |
5 |
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City’s TREATED Water INFORMATION
Fluoride |
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Contaminants in Drinking Water |
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Oceanside has three sources of water: raw water |
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In order to ensure that tap water is safe to drink, the |
that is treated at the R.A. Weese water treatment |
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U.S. Environmental Protection Agency (USEPA) and |
plant, groundwater that is treated at the MBGPF and |
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the State Water Resources Control Board (State |
treated water purchased from SDCWA. Oceanside |
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Board) prescribe regulations that limit the amount of |
does not add uoride during treatment at R.A. |
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certain contaminants in water provided by public |
Weese or the MBGPF. The uoride found in these |
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water systems. State Board regulations also establish |
raw water sources is naturally occurring. The third |
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limits for contaminants in bottled water that provide |
source is imported treated water from SDCWA. Only |
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the same protection for public health. Drinking water, |
the imported treated water has added uoride. The |
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including bottled water, may reasonably be expected |
area south of Oceanside Blvd. usually receives this |
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to contain at least small amounts of some |
uoridated water with an average concentration of |
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contaminants. The presence of contaminants does |
0.7 ppm. The water delivered to all other areas in the |
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not necessarily indicate that water poses a health |
City usually has an average uoride level of 0.3 ppm. |
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risk. More information about contaminants and |
However, when the City’s treatment plants are not |
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potential health effects can be obtained by calling |
operating at full capacity, some or all of the water |
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the USEPA’s Safe Drinking Water Hotline |
supply for Oceanside can contain added uoride up |
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to 0.7 ppm. |
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Lead |
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The drinking water is tested for lead every three |
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years and was last tested in 2018. Samples were |
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collected inside |
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entry points to the water distribution system. There |
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was no lead detected in the water entering the |
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distribution system, and no detections of lead |
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collected in private homes. |
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through |
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sampling in 2018 and all locations were sampled by |
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the City of Oceanside; one elementary school was |
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sampled in 2019. Lead in drinking water is primarily |
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from materials and components associated with |
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private service lines and home plumbing. If present, |
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elevated levels of lead can cause serious health |
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problems, especially for pregnant women and young |
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children. Oceanside is responsible for providing high |
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quality drinking water but cannot control the variety |
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of materials used in home plumbing components. |
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Drinking Water Disinfection |
When your water has been sitting for several hours, |
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you can minimize the potential for lead exposure by |
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It is important to disinfect drinking water in order to |
ushing your tap for 30 seconds to 2 minutes before |
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destroy pathogens that can make people sick. The |
using water for drinking or cooking. If you are |
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disinfection must be present in the drinking water |
concerned about lead in your water, you may wish to |
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system all the way to each home, business and |
have your water tested. Information on lead in |
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industry. In order to achieve this |
drinking water, testing methods, and steps you can |
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the City uses chloramines to disinfect the drinking |
take to minimize exposure is available from the Safe |
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water from each source. Chloramines provide a stable |
Drinking Water Hotline |
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residual throughout the distribution system delivering |
www.epa.gov/safewater/lead |
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safe drinking water to each of our customers. |
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6 |
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2020 Water QUALITY Report
Terms and Abbreviations
AL - Regulatory Action Level, the concentration of a contaminant which, if exceeded, triggers treatment or other requirements that a water system must follow.
DLR - Detection Limit for purposes of Reporting, the lowest level that can be reliably detected and quantified.
Grains Per Gallon - is a unit of water hardness defined as
1 grain (64.8 milligrams) of calcium carbonate dissolved in
1 US gallon of water (3.785 liters). It translates to 17.1 parts per million.
HAA5 - Sum of Five Regulated Haloacetic Acids (HAAs), i.e., Monochloroacetic Acid, Monobromoacetic Acid, Dichloroacetic Acid, Dibromoacetic Acid, and
Trichloroacetic Acid.
HAA9 - Sum of Bromochloroacetic Acid, Bromodichloroacetic Acid, Chlorodibromoacetic Acid, Dibromoacetic Acid, Dichloroacetic Acid, Monobromoacetic Acid, Monochloroacetic Acid, Tribromoacetic Acid, and Trichloroacetic Acid.
LRAA - Locational Running Annual Average
MCL - Maximum Contaminant Level, the highest level of a contaminant that is allowed in drinking water. Primary MCLs are set as close to the PHGs (or MCLGs) as is economically and technologically feasible. Secondary MCLs are set to protect the odor, taste, and appearance of drinking water.
MCLG - Maximum Contaminant Level Goal, the level of a contaminant in drinking water below which there is no known or expected risk to health. MCLGs are set by the U.S. Environmental Protection Agency.
MRDL - Maximum Residual Disinfectant Level, the highest level of a disinfectant allowed in drinking water. There is convincing evidence that addition of a disinfectant is necessary for control of microbial contaminants.
MRDLG - Maximum Residual Disinfectant Level Goal, The level of a drinking water disinfectant below which there is no known or expected risk to health. MRDLGs do not reflect the benefits of the use of disinfectants to control microbial contaminants.
NA - Not Applicable or not specified
ND - Not Detected
NTU - Nephelometric Turbidity Units, reflecting the lack of clarity in water.
pCi/L - Picocuries per liter, a measure of radiation.
PDWS - Primary Drinking Water Standard, MCLs and MRDLs for contaminants that affect health along with their monitoring and reporting requirements, and water treatment requirements. PHG - Public Health Goal, the level of a contaminant in drinking water below which there is no known or expected risk to health. PHGs are set by the California Environmental Protection Agency.
RAA - Running Annual Average, the monthly average of all samples computed each quarter and averaged for four consecutive quarters.
- - Treatment Technique, a required process intended to reduce the level of a contaminant in drinking water.
Table Footnotes
- Turbidity is a measure of the cloudiness of the water. We monitor it because it indicates the effectiveness of our filtration system. Treatment plant effluent turbidity is recorded every 15 minutes. The turbidity of the filtered water shall be less than or equal to 0.3 NTU in 95% of the measurements taken each month. Turbidity for the Carlsbad Desalination Plant effluent is required to be less than or equal to 0.1 NTU in 95% of the measurements taken each month. Turbidity shall not exceed 1.0 NTU at any time.
- Aluminum also has a secondary MCL of 2 mg/L.
- MWD started fluoridation treatment in 2007. Some MWD water is used to supplement Oceanside's treated water. Oceanside does not currently fluoridate during treatment.
- Lead and Copper are sampled every three years at consumer's taps and was last sampled in 2018. If the Action Level is exceeded in 10% of the samples (90th percentile) then the water supplier must modify the treatment process to prevent the leaching of these metals into the water from the plumbing. None of the samples exceeded the Action Levels.
- No more than 5.0% of all monthly samples taken in the distribution system may be Total Coliform positive. In 2020, there were 1,613 samples taken throughout the City and one was positive (0%). All repeat samples were negative.
- Sampling schedules can vary for radiological compounds, some locations are sampled up to every 9 years. Oceanside, SDCWA, and MWD all sampled for radiological constituents in 2020.
- Compliance is based on a running annual average (RAA) of 30 distribution system samples taken each month. The City of Oceanside uses chloramines for disinfection.
- Compliance is based on a locational running annual average (LRAA) of 8 distribution system sample locations taken every quarter.
- Turbidity is also tested at 30 locations each month within the distribution system and reported under Secondary Standards.
-
UCMR4 = Unregulated Contaminants Monitoring Rule 4. The EPA requires monitoring in order to determine if there is a need to regulate these compounds. Testing for R.A. Weese and MBGPF was completed in 2018 and 2020. All 2020 samples were
non-detect, and only 2018 values are reflected in the table. - Total Organic Carbon and Bromide results were collected from Weese source water.
7
A NEW Source of WATER
Construction for |
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The FUTURE of Oceanside’s Water |
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Pure Water Oceanside is underway! |
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NOW 90% |
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The project will be the rst fully operational advanced |
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water purication project in San Diego County and help |
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diversity Oceanside’s water supply and REDUCE reliance |
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IMPORTED |
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on imported water. Currently, the City of Oceanside |
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from hundreds |
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Sacramento |
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of miles away |
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Bay Delta |
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imports almost 90% of our water supply. Pure Water |
San Francisco |
450 miles |
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Oceanside will CREATE 3 to 5 million gallons of drinking |
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water each day |
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Oceanside’s water supply! |
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Colorado River |
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250 miles |
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This local and sustainable water source will create |
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Los Angeles |
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Mission |
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Oceanside Basin Aquifer |
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long lasting BENEFITS for the City and its water |
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ONLY |
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customers. Pure Water Oceanside requires half the |
FUTURE |
44% |
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56% |
from |
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amount of energy needed for transport imported water |
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and reduces greenhouse gas emissions. Additionally, |
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IMPORTED |
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LOCAL SOURCES |
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Pure Water Oceanside will PROTECT sensitive |
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ecosystems by diverting water from being discharged into the ocean. Decreasing our reliance on imported water will also ensure the City is not as vulnerable to natural disasters such as drought which threaten imported water supplies.
Construction of the Pure Water Oceanside advanced water purication facility, pipeline and wells is on schedule with construction completion anticipated in 2022. We want to thank the community for your patience during construction! While the construction is temporary, the benets of these updates will last
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for generations. |
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PROCESS |
PURIFICATION |
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How it Works |
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Filtration |
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2 |
Reverse Osmosis |
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3 |
Ultraviolet Light |
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Advanced Oxidation |
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4 |
Groundwater |
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Basin Injection |
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THE |
5 |
Treatment |
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Mission Basin |
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Groundwater Purication Facility |
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6 |
Delivery |
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Pure Water Oceanside facility under construction in June 2021. |
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8
Contaminants
City of Oceanside
EWG's drinking water quality report shows results of tests conducted by the water utility and provided to the Environmental Working Group by the California State Water Resources Control Board, as well as information from the U.S. EPA Enforcement and Compliance History database (ECHO). For the latest quarter assessed by the U.S. EPA (January 2019 - March 2019), tap water provided by this water utility was in compliance with federal health-based drinking water standards.
Utility details
- Serves: 171183
- Data available: 2012-2017
- Data Source: Purchased surface water
- Total: 25
Contaminants That Exceed Guidelines
- Bromodichloromethane
- Bromoform
- Chloroform
- Dibromochloromethane
- Dichloroacetic acid
- Nitrate
- Radium%2C combined (-226 & -228)
- Total trihalomethanes (TTHMs)
- Trichloroacetic acid
- Uranium
Other Detected Contaminants
- 1%2C4-Dioxane
- Aluminum
- Barium
- Chlorate
- Chromium (hexavalent)
- Dibromoacetic acid
- Fluoride
- Haloacetic acids (HAA5)
- Manganese
- Molybdenum
- Monochloroacetic acid
- Nitrate and nitrite
- Nitrite
- Strontium
- Vanadium
Reminder
Always take extra precautions, the water may be safe to drink when it leaves the sewage treatment plant but it may pick up pollutants during its way to your tap. We advise that you ask locals or hotel staff about the water quality. Also, note that different cities have different water mineral contents.
Sources and Resources
Sources Cited
Additional Resources
Oceanside Tap Water
The Oceanside tap water purification system is a top-rated product available in many locations, including retail shops, department stores, and home improvement centers. It comes with many of the same features as other purification systems, which is why it has become such a popular choice. This company works to ensure the water quality coming out of their systems by purifying it at different stages. These are all used to ensure that there are no harmful chemicals or contaminants left in the water. These steps help make sure that the water will be pure enough to drink without having to worry about the possible effects.
The Oceanside tap water purification system is great for anyone to take advantage of. Since it uses all-natural minerals and not chemicals, it helps make sure that all of the excellent water is still there. It uses carbon granules to filter out toxins and other pollutants and then treat the water as it comes out of the faucet. This makes it one of the most accessible systems around to use because all that is needed to get started is the water itself. There are no filters to buy, and the entire process needs to be done as the water is poured into the faucet and turned on.
One of the best parts of the Oceanside tap water purification system is affordable and easy to use. Even the most straightforward filtering system can run cost-effectively. This is because it does not use anything dangerous to people when drinking the water. This is especially true because many of the chemicals and pollutants found in tap water are known to be hazardous to people’s health over time. When you consider the high cost of treating water and the ease of using a purification system, it is clear that this product offers a lot of bang for your buck. Oceanside tap water has proven to be a great product that people love to use in their homes.
Oceanside Drinking Water
If you’re considering buying bottled drinking water, you might want to look into the Oceanside drinking water purification system. This is a small, portable home purification system that uses a carbon-based filter cartridge to remove any impurities from your tap water. Unlike some other systems, this one will make sure to remove the total amount of toxic chemicals and heavy metals that are present in your tap water. Since it only takes minimal space to store the cartridges to carry them around with you, there is no reason not to carry one around with you as you go from place to place. When you get to your following location, refill the cartridges with the fresh, clean water you now have.
The system is straightforward to use, even for those who don’t drink that much water. Strap on the device to your backpack, turn it on, and then sit back down to relax while the filter works to give you great tasting water. You’ll soon start to notice that the water tastes better than what you would be getting from the tap. It’s incredible how quickly all the toxins in your water are filtered out and replaced by excellent tasting water.
Of course, there are many other options available to you if you are looking for a water purification system to take care of your water. You can also look into getting an under-the-sink filtration system for your entire home if you happen to have a larger water bill. No matter what type of system you end up choosing, the peace of mind that it gives you is worth every penny.
Oceanside Water Quality
The Oceanside Water Quality Commission is responsible for maintaining and improving the beaches’ quality in San Diego County, California. They do this by requiring that all storm drains, which are used to drain excess flood water out of the coastal areas, be adequately lined and maintained, and regularly test the water quality for harmful contaminants. This ensures that the beaches remain usable year-round and that residents who enjoy swimming, surfing, and other water activities can safely enjoy them without unnecessary health risks.
The testing that the commission performs allows them to identify problems before they become a significant problem so that the beaches can stay healthy. Additionally, the testing helps them determine which forms of recreation are the safest. For example, they are very familiar with the tests used to detect human fecal remains, such as those left behind after a surfboard has been discarded. These tests and water testing that can be performed at the beach help the commission ensure that the area stays safe for both residents and visitors. This provides a one-of-a-kind vacation experience for everyone.
As the County of San Diego gears up for the upcoming summer, it is essential to maintain Oceanside water quality. This will ensure that the beaches remain a safe tourist attraction and healthy for those who wish to visit. Even those who live on the other side of the county can enjoy the various water activities in the county. Oceanside water quality is paramount to its inhabitant’s and visitors’ health and will keep the county vibrant and safe for years to come.
Oceanside Water Utilities
Oceanside water utilities are one of the best-known businesses in the San Diego area, providing clean and affordable water to many customers. As one of the county’s largest water utility providers, they have many locations throughout the county, including well-known shopping centers and beach resorts. Oceanside’s water services are designed to provide high quality services at affordable prices to all of their customers. They also offer several different options to ensure that their customers get exactly what they need and want when it comes to water heating and hot water supplies.
Oceanside water utilities have been delivering quality service for more than three decades, making them a leader in the industry. The company takes pride in being one of the best water providers around. They ensure that they provide excellent customer service, ensuring that each customer is provided with personalized attention. They also have several different options for their customers. Some of their most popular services include ground source heat pumps, ground gas heat, solar showers, and high-voltage electric showers.
Oceanside’s services make sure that there is always something available to suit your needs. Whether you are looking for residential water services or need emergency services for your business, they can help. Their water supply is one of the safest in the county, as they install state-of-the-art water systems and provide chlorine filters to ensure the water’s safety. If you have any questions about their water utility services, you can contact them anytime for more information.
Oceanside Water Supply
A clean water supply is an essential issue for people all around the world. We do not realize that there are so many pollutants in our drinking water, and with the help of the Oceanus filter system that the Oceanside water supply offers, we can take care of those pollutants. We all know that it is not a good thing to use up our natural resources for other purposes instead of pure drinking water. This is why we must be responsible for the land, air, and water.
It is effortless to get all of this information. When you go online, you will see that there is a lot of information on this product. They have detailed information on how it works, how to maintain the clean water supply, and everything that you need to know. They even offer packages that will save you money on the water itself. The best part about these systems is that they are made in the United States and were created by a big company that uses the best technology to make sure that you get clean, purified water. You do not want to use a system that does not work correctly, so check around before buying one.
If you have a hard time finding an affordable Oceanus filter, try looking at some of the discounted offers that some retailers have. This will allow you to save even more money on your purchase, and the discounts that they give can usually not be beaten. Find a retailer near you and get your clean water supply. There is no reason to have polluted water any longer. It’s time that you did what you can to help ensure that everyone has clean, pure water.
Water in Oceanside
The water of Oceanside is considered the most acceptable water source on earth. Oceanside holds vast amounts of water, and it is a natural wonder that makes tourists come every year to visit the City of Oceanside and soak in the water. Oceanside’s water is a permanent source of water, and an American Planner named the City of Oceanside after he visited the City of Oceanside. It was then called San Diego’s City Water.
There are many exciting water activities that you can do around the water in Oceanside. One of the most exciting activities is tubing. Tubing is done in a pool of water at the City of Oceanside, and you can also enjoy your meals along the way. You can do this in the mornings or evenings as there are no special hours fixed for these events.
Another exciting water sport that you can enjoy during your stay in Oceanside is parasailing. Parasailing has become all the rage in the water sports circles, and it is set to become even more popular in the coming years. In parasailing, you have to jump off from a boat and glide down using the boat’s wings. This is done in waters that are generally used for sailing and swimming.
Oceanside Water Treatment Plant
The Oceanside Water Treatment Plant in San Diego is a facility responsible for purifying water that has gone through the San Diego sewage system. That means that every water that comes through the plant is going to be clean and safe. If you have a concern about the water in your area, you can contact this plant, and they will be able to advise you on how best to deal with the situation. They treat all of the wastewater coming into their facility, and they also have various treatment options to make sure that the water they treat will be the safest water for you and your family.
You might find that you are paying a lot of money for your drinking water, but you should not have to pay for something like this. You should be able to find a system that will be able to get all of the harmful contaminants out of your water. However, many areas of the country do not have the luxury of having a treatment plant to take care of their water for them. When this is the case, you need to take matters into your own hands and find a water purification system. There are many different models available for you to look at, so you will want to spend some time looking around to see what is available to you.
The Oceanside water treatment plant is one of the best in the country. They can handle any type of water coming into their facility, including residential, commercial, industrial, and much more. They treat the water so that it is harmless for you and your family to use. Many people rely on these plants to supply them with safe water. If you are one of those people, you should know that there are plenty of companies out there that are going to be able to provide you with the water you need.
Oceanside Water System
The Oceanside water system is located right on the Gulf of Mexico and allows residents of coastal areas to enjoy clean, fresh drinking water. A well-known hydrologist designed the system with the help of a team of engineers. The system was designed to handle all pumping and filtering needs in one location. This allows people living in low-lying areas to have access to plentiful water. The system can handle a massive amount of water with no problem and will not slow down production or cause any clogs.
If you are worried about the pollutants stored in your water line, you do not need to worry. The Oceanside system does not keep any pollution, so there will not be any leftover harmful chemicals or impurities in your water. Another feature unique to this system is that it pumps the treated wastewater back into the ocean for reuse. This serves two purposes; the first serving as an environmental clean-up to remove anything leftover from the pumping process and the second to serve as a source of natural replenishment of the area.
The Oceanside water pumping station is well designed and built to last. The pumps are easy to use and require minimal maintenance. There is a limit of approximately eight pumps per well, but you can expect only one of them to fail during the well’s lifetime.