2015 Annual Water Quality Report/Consumer Confidence ... · Annual Water Report - Reporting Year...

2
2015 Annual Water Quality Report/Consumer Confidence Report (WQR/CCR) March 30, 2016 Board of Directors Jim King, Chairman Lake Gibson, Vice Chairman Tony Kellar, Secretary Deborah Stowers Linda Townley Brooke Anderson, P.E., General Manager S Dates for monthly Board of Directors meetings are listed on the Authority’s website and are held at the Authority’s Administration Office in the Don Gordon Conference Room. The public is welcome to attend and we encourage public interest and participation in decisions affecting our community’s drinking water. Please contact us if you would like to visit our facilities or if we can assist you with any educational opportunities. S If you have any questions about this report or need additional information, please contact Dolly Pendley, Treatment Systems Manager at 706-216-6035 or [email protected] S You are able to view the Etowah Water & Sewer Authority’s annual water quality reports on line at www.etowahwater.org/department/water-treatment/water-quality-report/. S This report contains important information about the source and quality of your drinking water. Please call 706-216-8474 if you would like a paper report mailed to your home. Mission Etowah Water & Sewer Authority improves the quality of life for our customers, our community and environment through proper management of our water resources. Vision Etowah Water & Sewer Authority commits to support all of the citizens of Dawson County and economic development with water services. Main Office Information 1162 Hwy. 53 East Dawsonville, GA 30534 706-216-8474 www.etowahwater.org

Transcript of 2015 Annual Water Quality Report/Consumer Confidence ... · Annual Water Report - Reporting Year...

Page 1: 2015 Annual Water Quality Report/Consumer Confidence ... · Annual Water Report - Reporting Year 2015 Etowa h Water & Sewer Authority - Water System ID: GA 0850007 The Etowah W ate

2015 A

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ust

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vid

e th

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ater

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dic

ate

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pose

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oth

tap

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kes,

str

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s, p

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ds,

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gs, an

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s w

ater

trav

els

ove

r th

e su

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lan

d o

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gh t

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gro

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d, it

dis

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th

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imal

s or

from

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tam

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inan

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e fr

om

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anic

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inan

ts, su

ch a

s sa

lts

and

met

als,

wh

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can

be

nat

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lly

occ

urr

ing

or

may

res

ult

fro

m u

rban

sto

rm-w

ater

ru

noff

, in

du

stri

al o

r d

om

esti

c

was

tew

ater

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char

ges,

oil a

nd

gas

pro

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n, m

inin

g or

farm

ing.

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tici

des

an

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de

a va

riet

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sou

rces

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s ag

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ater

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by-

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du

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ind

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rial

pro

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pet

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um

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du

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min

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vid

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som

e el

der

ly a

nd

in

fan

ts c

an b

e p

arti

cula

rly

at r

isk

from

in

fect

ion

s. T

hes

e p

eop

le s

hou

ld s

eek

advi

ce a

bou

t d

rin

kin

g w

ater

from

th

eir

hea

lth

car

e p

rovi

der

s. E

PA

/C

DC

gu

idel

ines

on

ap

pro

pri

ate

mea

ns

to les

sen

th

e ri

sk o

f in

fect

ion

by

Cry

pto

spori

diu

m a

nd

oth

er m

icro

bia

l

con

tam

inan

ts a

re a

vailab

le f

rom

th

e S

afe

Dri

nki

ng

Wat

er H

otl

ine

(1-8

00-4

26-4

791).

Exce

llen

ce S

In

tegr

ity

S

Ste

war

dsh

ip S

Co

mm

itm

en

t S

Eff

icie

ncy

S

Vis

ion

Defi

nit

ion

s

MC

L (

Max

imu

m C

on

tam

inan

t L

eve

l): T

he h

igh

est

leve

l o

f a

con

tam

inan

t th

at is

allo

wed

in

dri

nkin

g w

ater.

M

CL

s ar

e s

et

as c

lose

to

th

e M

CL

Gs

as f

ea-

sib

le u

sin

g th

e b

est

ava

ilab

le t

reat

men

t te

chn

olo

gy.

MC

LG

(M

axim

um

Co

nta

min

ant

Leve

l G

oal

: T

he leve

l o

f a

con

tam

inan

t in

dri

nkin

g w

ater

belo

w w

hic

h t

here

is

no

kn

ow

n o

r exp

ect

ed

ris

k t

o h

eal

th.

MC

LG

s al

low

fo

r a

mar

gin

of

safe

ty.

MR

DL

(M

axim

um

Resi

du

al D

isin

fect

ant

Leve

l): T

he h

igh

est

leve

l o

f a

dis

infe

ctan

t al

low

ed

in

dri

nkin

g w

ater.

T

here

is

con

vin

cin

g evi

den

ce t

hat

ad

dit

ion

of

a d

isin

fect

ant

is n

ece

ssar

y fo

r co

ntr

ol o

f m

icro

bio

logi

cal co

nta

min

ants

.

MR

DL

G (

Max

imu

m R

esi

du

al D

isin

fect

ant

Leve

l G

oal

): T

he leve

l o

f a

dri

nkin

g w

ater

dis

infe

ctan

t b

elo

w w

hic

h t

here

is

no

kn

ow

n o

r exp

ect

ed

ris

k t

o

heal

th. M

RD

LG

s d

o n

ot

refl

ect

th

e b

en

efi

ts o

f th

e u

se o

f d

isin

fect

ants

to

co

ntr

ol m

icro

bia

l co

nta

min

ants

.

NT

U (

Nep

helo

metr

ic T

urb

idit

y U

nit

s): M

eas

ure

men

t o

f th

e w

ater

clar

ity,

or

turb

idit

y, o

f w

ater.

T

urb

idit

y in

exce

ss o

f 5 N

TU

is

bar

ely

no

tice

able

to

th

e

avera

ge p

ers

on

.

pp

b (

par

ts p

er

billio

n):

On

e p

art

sub

stan

ce p

er

billio

n p

arts

wat

er

(or

mic

rogr

ams

per

lite

r).

pp

m (

par

ts p

er

millio

n):

O

ne p

art

sub

stan

ce p

er

millio

n p

arts

wat

er

(or

milligr

ams

per

lite

r). T

T: T

reat

men

t T

ech

niq

ue

Tu

rbid

ity:

A

meas

ure

of

the c

lou

din

ess

of

the w

ater

and

a g

oo

d in

dic

ato

r o

f th

e e

ffect

iven

ess

of

the f

iltr

atio

n s

yste

m.

Sam

plin

g R

esu

lts:

D

uri

ng

the p

ast

year

, w

e h

ave t

aken

hu

nd

red

s o

f w

ater

sam

ple

s in

ord

er

to d

ete

rmin

e t

he p

rese

nce

of

any

rad

ioac

tive

, b

iolo

gica

l, in

org

anic

, vo

lati

le o

rgan

ic, o

r sy

nth

eti

c o

rgan

ic c

on

tam

inan

ts. T

he t

able

ab

ove

sh

ow

s o

nly

th

ose

con

tam

inan

ts t

hat

were

dete

cted

in

th

e w

ater.

T

he S

tate

allo

ws

us

to m

on

ito

r fo

r ce

rtai

n s

ub

stan

ces

less

oft

en

th

an o

nce

per

year

beca

use

th

e c

on

cen

trat

ion

s d

o n

ot

chan

ge f

req

uen

tly.

In

th

ese

cas

es,

th

e m

ost

rece

nt

sam

ple

dat

a ar

e in

clu

ded

.