HomeMy Public PortalAbout070_080_WaterAndSewerPresentationPDF WAT R DEPARTMENT
� oo QUARTERLY REPORT
Gold
Georgia
Association of The Georgia Association of Water Professionals
Water is pleased to present this award to
1932 Professionals
CITY OF TYBEE ISLAND WASTEWATER
TREATMENT PLANT
In recognition of complete and consistent NPDES
permit compliance during the calendar year of 2012.
e.
William E.Cannon Jack Dozier
GAWP President G Executive Director
faliMaiiMMMEMM
i
1 .
,-
Is , ,
'11
FORT SCREVEN WATER TANK
\, =
1 These tanks are elevated in
order to ensure good waterr-------1-4-1 Ii
) // \I
pressure for all users. Gravity, r
creates the pressure I
^ 0\
2. The two tanks on Tybee Island x ,1\
.... / \ ,
, , \
are both 148 feet high. \ / , \ \'
1
\
--
_
..,
.-411
1110. )44,,■:'1.....44; .
.1
. tio, _ ,.,_ ,7 ,_4.1:7,, ,.• •4 2 ' - .0'
•; IC -'t 1
-t. .t' - '• -r•t,\.: all , , , - --• -
t .- tt 'Fit .,,, 1 . q ' .1,/ ' - -Numii....•
. .
------„ „ ,11 g, ,/
, , I
,g- - 'IV
t L.
3i 7- I l•---
.v:— I II'S -- ' '' ' .1
.
-ori
4' ,
t
L
-pi..,--b ' ;.: f EACH TANK AND ITS RELATED ;' —
%: ' E 0 UIPMENTlARE ;SECURED BEHIND
CKED FENCES AND ARE CHECKED
L A -Y FOR SIGNS OF TAMPERING. - -
-
..iittioiss41k j V .
11,f� F .+. f
1 � 414 it
YE _ -
---" swat - - ----
• sal b I . r, ' 1, ! F
f, ? ` 4'�o- f I it
0 v l
x' '
N
•
•
, : 't
.r. fit Afs
.yam.~ .. - ,
K '
MAIN WATER TANK
: r Each tank holds 150,000 gallons.\ illr- -� i
- ,-, y''I iy s
ri y . 1
�a ,..
` � �.
s
t
J i'w, .11 ..,. . .
1P'
r
, •
..„.,c-c .,,-'•• .,:1, . ',.: ' 'II-
.4_.,__________.,_—, — 1,:
..-
i '77' I 17-4 11 , ,,.•- , - -
. •
!, ,
,..,.t_: •••4.•, .,. 4
Ar•-.1 - -- -:1041111MI
...
' . 1- ■:;"7:--): 1,1.'74: Y--: ;.' `:: '.:''' '-'.
).. „ . ,. . .
•/,,7.,„,.,/
._ . _ . I , :: . „
..4.,.....,-
- /
, i ii 41r- ■ mv -,,,' , ,:,:v.,:,..i ,;-;;!.:::',.:7-.i 7 r;:r. ,L,fikieess/ ,'- j”, 7\/- - ,,i ...,
L... ,i , • ''' ,14 •4. ii,,-,„ 0../.
..g* ' - -- - -1--T---".: - "-47-:'--- - ''.--- 7 — -77-..,c., •'. ,' ,..,,. __ _,0 - ,_ _ 1.47, _ 1
. ' • .
.11 -"*•••■..691.6...,...... - --i-' -. ' - ' —-1, mw■In A
' '3 OW; t ' i .•=i■. , .——_ .——.——- # ,y ' , A.NIIIK. g\,-7-11.--- .'6. 't'4- _ ,=,.•Nir —- 1
;.' ATtri SOI-DLY 0 i r4 'fr ,s'.,'-';1.'' - ‘. 1.12.„1 '
. 11 ••,' .,: , ' ..,, 1. ,I)Ittil
.
ikIELLNEAD ,-,..„
• it ' .
. r ,--,
!.1 4y,,r, ,,,'" ' 1,'''''''';', 4,'., • • .., p rt.Trill,.ki ,,, .. ,..\•, 1 4••■-$2::.Z,4, ,.
0 A.
' 4, • . • 4
. ../.0,..i.,011, , • • * 10 4......_ • .z.,,,,e-4,
I 1
I j 44,•••44%,•••• i
' , .. , .1 , /144, 1„/ 4 4,,,4, *L...• 41 /
, kit . $ 1 ., .,,, h i„„4.17 ..k. . •........ • ,,,,,1 AREA ,, .
4 .
4, ,„ •
•••••:464 . **.v.
, .
„ .A..? t(, i Leh, rak, 1: ' ,•••-•• $il 0 mt. 1 fr,v,•1„..4, ::,7.,,,,, ,17). .,•<:',./*,4,.,"44. . -- I i ilk
'.',11,1-111 . , .-. .,-..:,...2-, ,..',..r, ./4 ."''''alp kitt •■,,. 4‘• • ,,,,, 4,....4,4 ...,4.4.. ....„.„4„
• _,,,,-44-, , ,i -`),,,, ,.1,10.1,,',,,I,IV. _11,-"Nik. . ' ' ..74*,...,i\''' #:72st,,..,:,.. _,4),,,,, \ -;yi. 1 I lik
\t,_,,. .%1 1 - I VIOL 1 ',,,.,y',s 0 Ali .. , ■49.44v,...a_: I 4'4.'4( -'.;t: .\ ',
11. .
4-A',1 41 i rik,,,, ., _,,,,,,. — „,,,,,,ri• ,L,., ....c.„.7.4„7,
.... ,
(riii;,,,,, . •-...
• •.,
_
il01174 1 - — . •
n, --
. i , ' - '"•45.1.' f-- - N.,:'.c.—\\,,-„: --- •,'N - L . ..
•11.k -N\ , - .-' . . • ., .. .
.
. .
.T,..,,-„,' ;$1 ,..„ i .-:7, -›, --,,,,, -\ N\. N. •.
.,..., ,, , . . _.. ,, ,,,/ • \ All wells. are secured by a
, ,. . ......:_ . , ... ...L. . ..._... „ ,
' --r-'-,-/-' ,',',,,-• ' v' '-,/ - /
.-- ..: ,
.
: ,
. ' r:' .,. locked-gal.e'and are also , . -.. .
'_. ..-,:\c-,./.N-7-:., `',,,,,. . 2.,, „,,-.
‘41, . •
... ,
.
:, checked daily for signs of .. ...
. , ..
410 . . r
/ .,
. . ,-,.. -,..,..- i . -...
ip,„...
- 40 ....„.
. .
,../- •,, ...
. .
,, , ,-. , .61,,..,./ „ -- ,‘„." .,.. •
-- . - - ,-. -,.- ,_N -- ,- • entry.. -- - \ - Y Y
-.
, , .1. : )
, .
. ,.-
— ,i-, .... ,,,,
\ 7 . < - " -- '. . .
• •
• .
4 et
A . ,
%, , , •, ;
. - N .-, '
.
Required. tests are performed
,,04.40, itso.44%.406: : -10*.?- •-• .--- :,-: -. \ 2 ...,.
---< , - daily bri.. each well
----:'-.7414 • vs*,,,tw, • / - ,- . • • •
,,,
V .• • .,. -.-. :
- •.- - `` ..'a'X-- . 4: : .
-...... .., ,/ - ...., -,...
'iv 40-, lir .Nr410,111,,,..-_:, .44:. ,---.',..,--;,:.:x:,-,:.,',--;, :71-A ,,N. r
.z.,,,... , . ,...,„ 4
• ' '',2k- '-.. ' ' ' ` \ ' ' ' mr 1 . • - .
I ,
t,.... -
, .._.
. ,
„ .
-
-' ' ••• , - • ie' Y , ' - - , . ..
eh •,,,
„_.
/
/
YI
y " The Tanks are inspected
f yearly for corrosion, structural
'- 1 soundness, inside coatings
t= and sedimentation. Any
,/ 411 deficiencies are immediately
,-,*-�- ,� ,; scheduled for correction and
%� i repair air as soon as possible.
v ' p p
f
r
i I) / / ,
il ' (4 \\ //
i/
l /4 .
/ I,iii/.. . \
/ '
M.,
4 `.
•
, . .
"717 .4
/1 --.-,----- .----..77.7,7-F
k .43.___...___ __...----"---'4-- - A ' '1.„.L "?'`"-
_
,.•,-.. , . , • ,• : , •
.1 , -.. ,.. •..:4, , "''41' '1 .' ..., , ,
I • v. , _ _ _ _ ,• ,-----, ,-..., , ,- ,i,. -
> _ .
_
l . i --,-, ' - - th _--
1 1 . ,\14,i,___,,,,_(, T.he:114. , St. well vvas
11 , .. .........„ ,,..,,,,,_ : ., .....„ .... ___... - ---.A.-44.14.1-9......".. .....w.o.--4.•■•wir.=. ..- ... _ — et 'lialoi
"
i ' -"Ir ‘111r '' '''' , Ai ,..W.:". :;',- nisAvr
-
.... 4 .7...._,- ,':, , . Illehabilitated January, 2
.• ,
4 l' .1 •
1 !lk Vr .11 116
I /e .. /7 .
, • . -1.-...., ,,, skis
rehabilitation included. °13.
....ii. ,_ •._._ • , .
___ ..
4 • m
_ _ . -
-- Pump refurbished ,with new
_......, ____ - •'_ . • -• _____•' _______ . . ,- •••• ' -
. .
I , , ,. : ea 1. 1411 .• .
.. / 1
column pipe 1 ,
",•„.: . , ;41ELIVAD -:
i■ .1 L 4
■ .
'-'.-A7111,) ly' ,.4, ,,, ..
' ill ,e0 .iii , , ....•...„4"...f.1 PROTECTION 1:4:,7._ew bearings '
. ., .Irk „ 4 ,,_- ,i11.■,,,,,12 A')'," 1
111 •
8 gruk,I/ ...*v,:ls4:4**40,;•
It
4.4.••••••04,p AREA
,,,,,,.,71. v. •
r.,41
. ew.stuffing -box I
401,404.4.1"......4 ,,,,,,,,, A r • 4 Vs';,;r4;,,',... ,,,4,..A-, , .."Atr.e
1111k4y,
, ,..,,.,.,) ;., ,,d, , : ,i4., '0.i ' ■'I
.,.4...:6*4. '1'"' 4,,'b0 - •,,-
'-' 't, - i 011116„ •r• ' ,7,-'5',"A• .. ,, -.-.-tkv.,•;fe.t., “101 iv ewf:pump„.• wl . . .
lb.
_ Ail. . . , • ., y., , , , ,, _ _ ., _. ---,----- 4 — " • - 41116. '1121.14 W I
*,14, • ' ' '''''ise',..t.' - - '•- • •' N• ; '-- iN• L 4-- . ' • . New airline. assembly and
' •‘k ,
• - . \.:- ' .
/ A , . • ; New subtion line
,,, • -.,..
ts . .
. ,
•:‘,_,, ,,•,40 _
• '---'''''''''' -'--v-- :./' - '2' ' --• .--7 ..-' ,''' The Well was also rehabilitated ,.:, --, • .,_- --
1...,. - ,., -, . .
. ,.__., ...
,,,./. -„,-;:., \;,.
_, ,. , • , .
with chemicals.
.....„-
‘40k,
, ...
40
. . y'\, -,,,-`,. , ',,, :' '."--, .: `, ' , , , / s ,' . 0 '. ) ' '■
-' - ''/ N'''7' -'-:''' ' ' '''N ./ N ' ) ) \'' Production, is. up by 28% to 30 /0
w-r- , _ : _- /, , )..; /< i , •-' ., .. . . .
Total 'depth. of the welHs 515 .
. ,
."4'67.14;6746110w1Ak4 i,4 t .
/
feet
. .
The static' water level is 30 feet .
./. K .K- ...__ . . - • .•.‘ -) ,,
- Akixdor 1 ip,,adittii.., • , . . . iN/.). ,,i ) 5.
. • Air -.P.44 - ..... ---.. ,,-. x : c..j.,,- ) . .
i 1070 074 oil.i i 6. 40 a . .
•
_ ..
. , ' — • . _
% ', ':'' ■ I
St 110 11
.,/ • 111r1
41, .' ,', _ ,. •• - . . Ith -,' ' .
WATER USAGE GRAPH, WITH PERMIT LIMITS r 1.6 PUM PE MGD
1.4 � - -
1.2
YEARLY LIMIT PER DAY
1 - MONTHLY LIMIT PER
0.8
AIPIIV DAY
k a • - L MONTHLY LIMIT PER
DAY
0.4
0.2
}
, AVERAGE
'l,•,J I T 1 1 ! 1 , 1 I
C C C C C s1 -0 - _CI '- ,-4 L
r13. CU ra via cp ad a c ai
ui rrl t7 +
WATER/SEWER QUARTERLY REPORT
1ST QUARTER 2013
WATER ill
• The three water wells are doing great.
• Although there was a problem with the 14th ST. well. The
pressure switches quit working and were replaced . These
switches are used as a backup to the SCADA system. The
costs of repairs was $3000.00 .
• The Butler Ave. water tank was drained and cleaned, as well
as some touch up painting, for its annual inspection, which is
done by Tank Pro.
• The Butler Ave. maintenance contract cost is %11 ,000.00
yearly. Ft Screven tank is $15,000.00 per year.
WATER/SEWER QUARTERLY REPORT
VT QUARTER 2013
WAT E R
• The new drive by Automatic meter reading System for our water
meters will start being installed sometime in the middle of June,
2013.
• The installation will be by Delta Municipal Supply, which is the
supplier for the Neptune AMR system.
• There will be a lot of meter change outs due to us going to one
type of meter (Neptune). At this time we have several different
types of meters in service. It will be more cost effective to have
only one type of meter.
WATER/SEWER QUARTERLY REPORT
15T QUARTER 2013
WAT E R
• Total water meters to be changed out: 2, 198,
Island wide.
• 1000 existing Neptune meters will be retrofitted
with Neptune's radio head Read .
• We will have 100% accuracy on all the water
meters and the drive by AMR within our system
• After everything is up and running , the system will
be changed to a fixed AMR system , so that all
meters can be read from City Hall .
• The total cost for entire system : $708,054.00
WASTE WATE R
QUARTERLY REPORT
„. ••l .
11li
•
, .
. .
..-1 0. .. .. . -
'''',',..., ,•' r .
• , e''i
A
Grit Ki -
. . . _
1.
\ ,..--
Removes gri ,. sand,-eg 0 d
. .,--- -..,
shells-and-fil types cff _,,‘. -..
,
\
.._
/ ,
,,,.., -.. .. , -
detntus before,f1R.can 'enter - „.
. a .
,, .,„......
Aire, -SP
nto the wastewater system.
” ..
- c- . i • ii •lir
,,.it- .•--
_ _ I
- - We are r4emoving severa ..ci., . =
. _ .
hunMcc !I bingtdr0-- q- : d: -e.. bri.■s:.:,./.... r 4-....,0
. .,..,, . .
/ 4 4 liZe' •',v4 , -.*;f:_l•- ........ ,
, ,...__ , .., • . .... -
t.. ,,--•. , . fie -. 4, ,
I.—V • `ILI,.
N '.■,, ...'.4-,7 . ., , Ah.
Fill
'.____... ..::.■: .-J "4 ' ('':h
.
___•
i -' '' '
. 'I // \•. -. .,--•- - _ _ - - _ EMI _ _.
■L
in
, • ,
i PARK
Imo) NO _
-..r.,,,E Atlantic PUBIC
._
DUMPING =-----
964.2000 500'FINE
.1--
100011.11. __
. ,
411,41.11;111
-4111'.04.4%,..w- '''4111:14** ....-- ' 7.:;: iti, • 17- ...,i....--..:.....,:' .: -. :, --,,:...,:. , .'",' •
(A- -'-.• s'I., '',4Liti. "'-•:-.4 .■-•-■.:... =-44_?...,..-..: .
.: •- .----,.- ,-,..- ._-..,...73.„-,k,..-",....,.4",
"elikt.-Uoill. 414i„ .`,...7:--;4.4.04%.:47i7:,,..,;-:Cs„4..•-' '
Ar , ',--s,`-:,-4ff,_.
. - -'4.-
. ,_ -_ .
-.."-r....- , . --''5;•■••••'.."'"•, •:-- -1.7.7../1!•'.1.7 '4,'''•
',
t
r Rotary Screen
This device is placed directly
after the grit removal system. It
. . removes larger objects such as•f' • rags, sticks and any larger
' ,:; objects, before they can enter
-1 . the treatment process.
#r.,
rol s
.� '44.*.. ,-d! ''
p ,^r
._ .4iititatilitil...
_ i •/ V .t_ 1
_itir- _ Ari t... , ._, L ,...„ ,:., A•': ,'"•,,:,," - -
i
u - w.. y, ,�, ,r '
•
~ '^" `_, �J ,4A ..i. A. k,... 'yam :..7.. ''''
1 ODOR CONTROL
- The odor control system
r injects live, odor-reducing
bacteria directly into the
,4 influent stream, which
allows the bacteria to mix
Y , . „x:44 j' well before entering the
p�
_ . aerationbasins, thereby
1 r allowing=these bacteria_to
�.^ y _ work and eliminate most
yam ' ap ;:.
== =' odors before they can
cause a problem. This
sys a is located directly
- after the Rotary Scree.
,----.1.40-vr-r,:- - 111.7
._ lej
„dis: 11111h ,
.j '
,.......anowing
, oimplirwel, v
vulle. put b. ' amilakm---
,..
\ViN
ars i ri A6rators.......... .
_ -
Mk
This step is next, after the Odor Control System. The
influent\goes into the aeration basins. There the
,
incoming sewage is aerated and agitated, by means of
the floating aerators, which also supply air to the
bacteria which perform the actual treatment of the
activated sludge.
,
• , , , --*.,.- , .*...- 2..1.,,....
. iisr
iiiiir , ...,
\_ _, ,
.
_ . .... ,_.. ,, _ iii,
„ . A Oa 4- ,. •.' -.% '34'''.. 414,..”..:•\ , .
" ` 7-4'.--.2,"F- - T. .', ' 4'4,4 X. , ',,,,.,,, ■•,.4 -,-).,,,, ,
WIC .Ijit ''''t.:4 (.. l!',;•-VVIVS:3,z 4. <L..-- 44+" -,-.v
v/ t,°. — - - - t"' . 7,-' _,..." ' ',-‘)■..,t" ' ,•.... - if p ,,r.,...
-. . .,, .
- - - --
t 1/4....
• .. ,• .k.,:z,./.:,-1,:'.-- ;--.„,....-, , ,
... _ _
,
--Ziag1 ___
s —— .--1
# -;
—
=NI ——--:.7 . ........ ..„..z....„...., ,‘,...s.,_
-.--
__...........N........"•-
___.. ....` N.
..-----'.
.„. ....„.., ,
'.............-
.4.-,..... ‘ ' ' '' ' ' ''' 'k . 4 ‘ L.' 'N''' . 4••■`,.
•
'S ' '' • ''' -'' %. ,,, , N '. , N 4C__.
*1/4t,i. '''' ,, . .
S.- . ,.., ,.'l -, '' , ‘ :. ...■ ;
'\ .
7,‘,. .-, .. s.
a". v. k , • . ,
.. ,
N ,,.
FINAL CLARIFIERS
The activated sludge is pumped from the Aeration Basin to
the Clarifiers where the solids are settled out and sent to
the return lines. The clear water that is separated from the
solids are sent to the reuse lines and through the Ultra-
Violet disinfection system in the Contact chamber then
,t... ...,,,,
',----F-1-- ,,-,-
discharged to the (P, cean._ ___ , , , , . - ,
. , -
........ ___i ..rim, .,. 1
FA
1 ji
, —1 r
1 1
- _, .
, -- - _
s __ ---,.-- „
,
,..
I -_,..,„wl -
----,- -. . -,,,,..„_....,-- -
1 ,-
- _
- ,
...., _,.
lultip''444.4tki.,'41".;4r4 --: ''
,.,••; — -*... • .."'
Mt_ 1 . .„ .,, -
,-,-- , ,... w.,..
- - - • - - 7 .41C-11461.2. ''" .....fr 1.A■4.4,-, ,.c
4 441,
,
,..'
I
a; s'
. j ( ' 41 :`
a — - 7• 4
.#t !� i ,• -- - '� -+rte _ T' ri-MO 1 L " _ -� -
-
� iiii
„
__:,.........wannium, _
I\.
--'914t-- :”7-1 T,— . : ..r '1 - "Ii 4.4 1,,,, ... 4 , , , .
x
v
ill
..,11..- ' r .
..
i_ ,
.
. <' K � _, . -
_ - The-sludge-that-has-been-settled-out in the Clarifiers is sent
to the"Sludge Holdingltanks lithe tanks, the sludge is
stored until it can be sent to the rotary fan press. The sludge
is constantly aerated for mixing and to prevent odors.
ROTARY FAN PRESS
This is the final stage of the process. Sludge from
the Holding Tanks is pumped to the press, where it
is mixed with Polymer, forming a "Sludge Cake"
which is then hauled to a landfill: ''. ` i
.!, tel:
fric . , f+' • .'- .!:.
,,,Kinu w ' . r'' 1 0 , 4 /, 1,, , - -
• � I <0.
ii . ___ _,lis , _ ,41
- .,. �,
, elf . „ , - ,
• i■1111111/11‘;- 4 IN% i 1
__ ' - --
'474 is
EFFLUENT TOTAL SUSPENDED SOLIDS RESULTS mg/L
35
30
25
20 -
TSS
15 LIMIT
10
—AVERAGE
5 –
0 1 - -I I - -- I m-
rl
EFFLUENT FLOW MGD
1.2
:: IIIIIIJ FLOW
LIMIT
:: w ! i AVERAGE
o
of-Jan of-Feb of-Mar
BASIN TOTAL SUSPENDED SOLIDS
8000
7000
6000
5000
BASIN TSS
4000 BASIN TGT
3000 —AVERAGE
2000
1000 -
0 -
2-Jan 2-Feb 2-Mar
EFFLUENT BOD5
35
30
25
20 EFF BOD5
15 LIMIT
AVERAGE
10
5
0
1-Jan 1-Feb 1-Mar
SUMMARY OF THE WASTEWATER TREAMENT
PLANTS ACTIVITIES FOR THE PAST QUARTER
1ST QUARTER 2013
• GROUNDS MAINTENANCE
• The trash was picked up daily, and the grass was
cut as needed.
• OPERATIONS AND PROCESS CONTROL
• The Digesters were filled and decanted from on a
daily basis.
• The pH samples were collected and tested from
both the Influent and Effluent on a daily basis.
• All results were within permitted parameters.
• The Plant is checked out, at a minimum, on
weekends and throughout the day, during the
week.
• Plant operations are being performed efficiently
and well.
SUMMARY OF THE WASTEWATER TREAMENT
PLANTS ACTIVITIES FOR THE PAST QUARTER
1ST QUARTER 2013 (cont.)
41
• MAINTENANCE
• Clarifiers and digesters were hosed off daily.
• The ultraviolet contact chamber and all
buildings were cleaned daily as well.
• The press is tubed every day that it is run.
• Required preventive maintenance is being
done on all equipment .
• There are no maintenance Problems to report.
SUMMARY OF THE WASTEWATER TREAMENT
PLANTS ACTIVITIES FOR THE PAST QUARTER
1ST QUARTER 2013 (cont.)
• All 14 sewer lift stations have no problems to
report.
• Replaced the stainless steel pump guide rails on lift
station #2, located at 2nd Ave. and 17th St. Cost:
$4,623.00.
• Still performing weekly main sewer line cleaning ,
which helped to prevent a lot of the mains from
backing up with grease and other debris.
SUMMARY OF THE WASTEWATER TREATMENT
PLANTS ACTIVITIES FOR THE PAST QUARTER
1ST QUARTER 2013
LABORATORY
•
INF TSS INF BOD EFF TSS EFF BOD RAS TSS DIG TSS BASIN DIG TS PRESS
TSS TS
AVERAGE AVERAGE AVERAGE AVERAGE AVERAGE AVERAGE AVERAGE AVERAGE AVERAGE
282.87 167.23 3.76 3.79 9)458 12,968 7,034 6.16% 27.22%
mg/L mg/L mg/L mg/L mg/L mg/L mg/L
SUMMARY OF THE WASTEWATER TREATMENT
PLANT ACTIVITIES FOR THE PAST QUARTER
1st QUARTER 2013
FECAL TOTAL GALLONS WET ENTEROCCI AMMONIA PERCENT PERCENT
COLIFORM PHOS OF POUNDS BACTERIA NH3N REMOVAL REMOVAL
SLUDGE OF BOD5 TSS
TO THE SLUDGE
PRESS DISPOSE
D OF
AVERAGE AVERAGE TOTAL TOTAL AVERAGE AVERAGE 98% 97%
< 1/loo M1 3.29 mg/L 398,732 212,160 <1/loo mL 0.90
mg/L
CONCLUSION
The Plant is running well. All pe it-required tests are well
below permitted requirements. The new Press and three new
Aerators are operating well, as is all other equipment. We have
connected the Press to reuse water, thereby reducing our water
use by half. Richard Harnage, continues to do an excellent job.
Overall, there are very few problems with anything at the plant.