HomeMy WebLinkAbout07/05/2023 12.B. Water Irrigation Division 2022 Water Quality ReportBUSINESS OF THE CITY COUNCIL
YAKIMA, WASHINGTON
AGENDA STATEMENT
Item No. 12.13.
For Meeting of: July 5, 2023
ITEM TITLE: Water/Irrigation Division 2022 Water Quality Report
SUBMITTED BY: Scott Schafer, Director of Public Works
*Mike Shane, Water/Irrigation Manager, 509.576.6480
SUMMARY EXPLANATION:
Attached is the 2022 Water Quality Report (aka, Consumer Confidence Report) submitted to the
Washington State Department of Health. As required, this report is being made available to all
City of Yakima domestic water customers and is available on the City of Yakima's Water/l rrigation
webpage.
Im
Public Trust and Accountability
N :10101 J, I J, 1:4 ZII 17-IN III Is] z ;
ATTACHMENTS:
Description Upload Date Type
D 2022 Water Qualfty Report 6/19,/2023 Cowr Memo
Inside this issue:
;tion and source 1
I -
ducation
ry tables, pt.1 and 2
The City of Yakima is on
y with definitions
al report on water qualil
ry tables, pt. 2 and a 3
major testing programs,
Covid 19 info page.
you about your tap watE
id Copper Rule 4
ter we all rely on is of th
results table .
of that goal the Water/li
around -the -clock vigilan
announce that your tap'
federal requirements.
City Of Yakima
WHERE YOUR
ter production for 2022
The Niches River suppli
River WTP 3.078 Billion
Our diversion is located
River Water Treatment i
Veil 98.302 Million
water flows by gravity al
times of heavy runoff or
`ell 269.533 Million
maintenance, we candr
Well 107,528 Million
at Kiwanis Park, Kissel P
These wells draw from t
Well 281.579 Million
tested regularly.
1
synthetic and volatile organics, biological, radiological, and inorganic contaminants. least small amounts of some contaminants. The presence of contam
The tahles helnw show the mnst imnnrtant and frenuently renuested results for ?m? necessarily indicate that the water oosesa health risk. More information about con-
Name Units MCL MICLG22 Average Range Violation?
Name
Units
MCL
MCLGAmount
detected
Violation?
Source
Arsenic
ppm
0.01
0
0.000200
No
Erosion of natural deposits, industrial waste:
Barium
ppm
2
2
0.00312
No
Erosion of natural deposits, industrial waste.
lromium
porn
0.1
O 1
0.000250
No
Erosion of natural deposits, industrial waste:
Erosion of natural deposits, fertilizer runoff,
Nitrate
IDIOM
10
10
<0.05
No
sewage, and faulty septic systems.
Thallium ppm 0.002 0.0005 0.000210 No Industrial waste.
Name
Units
IVICL
Amount
Name
Units
IVICIL
Amount De-
der one organ transplants, people with
detected
tected
HIV/AIDS or other immune system disor-
Calcium
mg/L
—
8.9
Manganese
mg/L
0.05
0.0177
ders, some elderly, and infants can be par-
ticularly at risk from infections. These peo-
Chloride
mg/L
250
6.24
Turbidity
mg/L
—
0.29
ple should seek advice about drinking wa-
ter from their health care providers. EPA
Color
units
15
<4
Silver
mg/L
0.1
<0.0001
and the Center for Disease Control guide -
Conductivity
ri hos/cm
700
34.4
Sodium
mg/L
—
6.4
lines on appropriate means to lessen the
risk of infection by Cryptosporidium and
Hardness
mg/L
—
28
Sulfate
mg/L
250
3,46
other microbial contaminants are available
from the Safe Drinking Water Hotline (800
Total Dissolved
Iron
mg/L
0.3
ND
mg/L
500
46.0
-426-4791).
Solids
Magnesium
mg/L
—
1.6
Zinc
mg/L
5
0.0129
3
If present, elevated levels of lead can cause seri-
ous health problems, especially for pregnant
women and young children. Lead in drinking
water is primarily from materials and compo-
Pb
nents associated with service lines and home
Cu
plumbing. The City of Yakima is responsible for
providing high quality drinking water, but can-
not control the variety of materials used in
Pb
plumbing components. When your water has
Cu
been sitting for several hours, you can minimize
the potential for lead exposure to lead by flush-
ing;your tap for 30 seconds to 2 minutes before
Pb
using water for drinking or cooking. If you are
Cu
concerned about lead in your water, you may
wish to have your water tested. Information on
lead in drinking water, testing methods, and
Pb
steps you can take to minimize exposure is
Cu
available from the Safe Drinking Water Hotline
(800) 426-4791, or hgj www2.epa.govBIead
Pb
Cu
Site 1
Site 8
Site 10
Site 11
Site 14
Site 15
Site 17
0.0001
0.0003
0.002
0,00014
0.00031
0.0004
0.0001
0.0498
0.0722
0.015
0.12
0.0746
0.127
0.0882
Site 18
Site 22
Site 25
Site 26
Site 28
Site 31
Site 32
0.0002
0.0008
0.0001
0.00013
0.0003
<0.0001
0.0002
0.0443
0.0124
0.0465
0.0206
0.0384
0.0346
0.0374
Site 36 Site 38 Site 39 Site 40 Site 41 Site 43 Site 44
0.00013
0.0003
0.00061
0.0001
0.0001
0.0001
0.0007
0.0185
0.0342
0.0631
0.0678
0.0484
0.0522
0.0925
Site 48
Site 49
Site 56
Site 58
Site 60
Site 62
Site 66
0.0003
0.0003
0.0001
0.00033
0.00049
0.00022
0.00023
0.0146
0.0891
0.0764
0.0696
0.0222
0.0902
0.0267
Site 69
Site 81
Site 84
0.00016
0.0002
0.00085
0.0142
0.126
0.0459
4