ML20084E511

Forwards Brochure, How Water in Philadelphia Is Treated & Distributed. Data on Water Quality Also Encl

ML20084E511
Person / Time
Site:	Limerick
Issue date:	04/23/1984
From:	Aptowicz B PHILADELPHIA, PA
To:	Martin R NRC
References
NUDOCS 8405020312
Download: ML20084E511 (28)

Text

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.f C I T 'Er OF P H I L A 13 'EI L P H I A WILLIAM J. MARRAZZO W ATER DEP ARTMENT 1180 MUNICIPAL $ERVICES BUILDING PHILADELPHIA, PA.19107 April 23, 1984 6 SQ Sf9

!!r. Robert E. Martin U. S. Nuclear Regulatory Cocciacion Wachington, D. C. 20555

Dear IIr. !!artin:

Encloced ic a copy of the brochure entitled "How Water in Philadelphia ic Treated and Dictributed". To cummarice the information contained in the brochure, Philadelphia has three water treatment planto - Samuel S. Banter, Queen Lanc and Belmont. The Baxter Plant (Terrecdalo in the brochure, due to a name change in 1933) tahec about one-half the City's requirement from the Delaware River, and the other plants take the remainder from the Schuylkill River.

The normal average daily production for all three planto combined io approximately 330 uillion gallons. Of cource, peak dayo during the cummer due to fire hydrant ucago and during the vinter duo to brokon water mains can reach about 470 ccd with instantaneous peakc reaching 700 med.

The three plants have a cimilar treatment cchemo: natural nodimentation, dicinfection, chemical treatment, coasuintion, cettling, filtration, ammoniation, cnd fluoridation. The filters are moctly conventional rapid cand filters, however, there are 15 dual media filtern at Baxter. Ao filtero nood replacement, the more efficient dual media mode in utilized. Powdered activated carbon and chlorine dionido can be added to the water for the treatment of offensive tastes and odora and algae control.

An acpoet of operations not deceribed in the enclocod brochuro in oludge generation and dispocal.

The Baxter Plant utilizes a raw water basin in which natural sedimentation cot'les out heavy particles in the river water. Backwach water from the filtero is alco diccharged into this bacin. In the pact, about overy cix yearc the basin was dredged and the aludge pumped to a 19 aereo sludge lagoon which is on the premicco. Commencing in the summor, a contractor will removo the approximately 25 years of accumulated thickened cludge from the aludge lagoon. When thia is 4 g4/. f 8405o20312 840423 8 PoR aooCx 03000332 A PDR /JS lI

! . -o I Mr. Robert E. Hartin ,

April 23, 1984 completed (ty the Sprin6 of 1985) the raw water basin will be dredged on an ,

i annual basis using a purchased dredge and plant forces. The sludge will l

! still be dischar6ed to the renovated cludge lagoon.

l The coagulant, ferric chloride, generates a ciudge which consists of mostly ferric hydroxide, river silt, and river clay. Most of this sludge is

! settled in the cedimentation basins and is pumped to the cludge lagoon. The j remainder is filtered out and is removed during the backwach. As previously

( stated, this backwash is diccharged into the raw water basin.

The Belmont Plant similarly utilised a raw water basin which collects

, heavy particles through natural sedimentation. However, a division wall

! permits half of the raw water bacin to be taken out of service at Belmont.

Each half of the basin is cleaned every three yearc. The accumulated sediment jl is discharged to a sewer which transports the material to the City's Southwest

Wastewater Treatment Plant.

I This plant uses alum as a coagulant which generates an aluminum hydroxide l sludge. The ciud6 e from the sedimentation basins and the filter backvach are

} also discharged to the sewer and are likewise~ conveyed to the Southwest j Wastewater Treatment Plant.

l' The Queen lane Plant also has a raw water basin which collecte sediment through natural sedimentation. Every ten years this basin is dredged and the

! solids deposited in a lagoon which is located on the plant grounds. Ferric j chloride and alum are alternated at this plant and the recultin6 clud 6e from i the sedimentation basino and the backwash water are discharged to a sewer j which is serviced by the City's Southeast Water Pollution Control Plant. In ,

i turn, sludge removed at the Southeast Plant is sont throuCh a force main for

) further treatment at the Southwest Plant.

! In general, under normal operations, water from the Baxter Plant services i the area 'of Philadelphia which is east of Broad St. Water from the Queen Lano l Plant cervices the area west of Broad St. to the Schuylkill River. Water from the Belmont Plant cervices the area west of the Schuylkill River.

i However, in an emergency, accuming the Baxter plant is fully on line L (no cignificant equipment out for maintenance), no critical water mains are ,

i out of cervice, and an average daily flow, Baxter can via valve changes in the 1

! Distribution System, cupply the City's entire needs with the exception of the

} Belmont High Service District. Thio area borders City Line Ave. and represents approximately 12 mcd.

l Also, pleace find a data report of water analyces of the raw and finiched water.

x If you need any additional infomation, or clarification of the enclosed

) . material, pleace do not hecitate to call.

Sincerely yours p y , ,

BRUCE 5. APTOWICS, 4 Water Operations

. BSA1mab Enclosures

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.'. l PHILADELPHIA WATER DEPARTMENT BUREAU OF LABORATORY SERVICES

• • • WATER QUALITY - PHYSICAL / CHEMICAL PARAMETERS ***

TORRESDALE INTAKE

F.Y.  : F.Y.  : F.Y.  : F.Y.  : 4 YEAR P M TERS  : 1979 : 1980 : 1981  : 1982  : AVERAGE

1. I I I I 38 ALKALINITY 37 40 41 35 CARBON DIOXIDE 4 3 : 5 : 4 : 4

: h I

• 8 I I CHLORIDE 14 14 20 18 16 COLOR, APPARENT  :  :  :  : .

I 5 10 COLOR, FILTERED 13 14 7 CONDUCTIVITY  : 183  : 180  : 216 : 189  : 192 I I I I CYANIDE .011 *

.006 .004 --- .007 DISSOLVED OXYGEN  : 8.9  : 9.3  : 8.1 : 8.3  : 8.6 HARDNESS 70

• 68 74 59 ,

68 NITROGEN, A3800NIA  : 0.25  : 0.10  : 0.31  : 0.37  : 0.26 I

NITROGEN NITRATE 1.18 1.20 1.42 1.25 l1.19 ,

NITROGEN, NITRITE  : 0.081  : 0.046  : 0.079  : 0.041  : 0.062 pH 7.3 7.4 ,

7.3 7.3 7.3 PHENOLS  : 0.001  : 0.001  : 0.001  : 0.000  : 0.001 I I  :

• PHOSPHATE, PERSULFATE ---

0.160

• 0.146 0.171 0.159 PHOSPHATE. ACID HYDROLYZED  : ---

0.096  : 0.060 0.078 I I I I I PHOSPHATE, ORTHO --- 0.064 0.071 0.055 0.063 RADI0 ACTIVITY, GROSS ALPilA  : ---

. . . g .

RADI0 ACTIVITY, GROSS BETA

• RESIDUE, TOTAL  : 148 : 142  : 152 : 139  : 145 I I I I I RESIDUE, FILTRA5LE 113 til 126 '06

. 114 SILICA  : 14.5 7.6  : 1.6 4.5  : 7.0 I 8 I I 8

SULFATE 18 20 27 23 22 i

:  :

SURFACTANTS

• I I 8 I 8 TEMPERATURE 'C 13 13 17 19 16 TURRIDITY  : 14.3  : 7.8 4.8  : 8.7  : 8.9' Fiscal Year Averages are for the period ending on June 30.

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PHILADELPHIA WA1ER DEPARTMENT BUREAU OF LABORATORY SERVICES k

• • • WATER QUALITY - METALS ***

TORRESDALE INTAKE

F.Y. I F.Y.  : F.Y.  : F.Y.  : 4 YEAR

1979  : 1980 : 1981  : 1982  : AVERAGE ALUMINUM, TOTAL 0.40 0.42 0.28 0.38 f 0.42 f f ALUMINUM, FILTERED  : 0.06  : 0.10'  : 0.08  : 0.05  : 0.07 I I I I 3 ARSENIC 0.002 0.002 0.002 0.003 0.002 BARIUM

0 : 0.05  : 0.03  : 0.04  : 0.03 I I I I CADMIUM 0.000 0.000 0.001 O.000 0.000 CALCIUM  : 19 : 21  : 21 : 17 : 20 CHROMIUM, TOTAL

• 0.005

• 0.007 0.008 0.004

• 0.006 COPPER  : 0.005 0.007  : 0.007  : 0.012  : 0.008 I I IRON, TOTAL 0.57 O.84 f0.78 ,0.88 0.76 IRON, FILTERED  : 0.04  : 0.08  : 0.03  : 0.05  : 0.05 I I I I I LEAD 0.006 0.007 0.009 0.012 0.008 MAGNESIUM  : 6 : 6  : 7 : 6  : 6 MANGANESE, TOTAL 0.08 0.08 0.09 0.10 0.09 MANGANESE, FILTERED  : 0.02  : 0.04  : 0.03  : 0.02  : 0.03 MERCURY 0.0004

• 0.0002 *: 0.0000 *: 0.0001 0.0002 NICKEL  : 0.000  : 0.004  : ---

0.010  : 0.005 70TASSIUM 2.4 2.2 2.6 2.2 2.4 SELENIUM  : 0.000 : 0.000  : 0.000  : 0.000  : 0.000 I I I 8 I SILVER 0.000 0.000 0.000 0.000 0.000 SODIUM  : 10.4  : 9.6 14.0  : 11.5  : 11.4 0.04 ZINC 0.03 0.07 0.06 0.05 Fiscal Year Averages are for the period ending June 30.

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PHILADELPHIA WATER DEPARTMENT BUREAU OF LABORATORY SERVICES

• • • WATER QUALITY - PHYSICAL / CHEMICAL PARAMETERS ***

TORRESDALE PLANT EFFLUENT

F.Y.  : F.Y.  : F.Y.  : F.Y.  : 4 YEAR p

1979  : 1980 : 1981  : 1982  : AVERAGE 3 3 I ALKALINITY 43 43 45 39 42 of. .

CARBON DIOXIDE  : 2  : l' : 0 : 0 : 1 I 35 CHLORIDE f 34 f 35 f 37 35 [

CONDUCTIVITY 264 262 h 292 260 270  %

I I I I 8 CYANIDE 0.003 0.003 0.001 - 0.002 DISSOLVED OXYGEN  : 9.8  : 10.1  : 9.0  : 8.6  : 9.4 I 3 I  : I HARDNESS 108 107 107 87 102 NITROCEN, NITRATE  : 1.30  : 1.21  : 1.24  : 1.46  : 1.30 I

NITROGEN, NITRITE 0.009 0.004 0.002 0.001 0.004 pH  : 8.1  : 8.1  : 8.3  : 8.0  : 8.1 I I I PHENOLS f0.000 0.000 0.000 0.001

.  !  !.0.002  :  :

RADI0 ACTIVITY, GROSS ALPHA  : -- 0.2  : 0.3  : 0.3  : 0.3 g

• 3.7 RADI0 ACTIVITY, GROSS BETA ,

3.8 ,

4.4 1.2 ,

3.3 RESIDUE, TOTAL  : 198  : 193  : 195  : 177  : 191 I . .

SILICA 14.6 2.4 ,

2.0 3.5

• 5.6 SULFATE  : 18  : 10  : 30  : 23  : 20

,SURFACTANTS . . .

TEMPERATURE 'C  : 14  : 15  : 17 15  : 15 I I I TURBIDITY 0.31 #

0.20 8

0.30 0.23 0.26 Fiscal Year Averages are for the period ending June 30.

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.5 PHILADELPHIA MATER DEPARTMENT k BUREAU OF LABORATORY SERVICES

• • • MATER QUALITY - METALS ***

TORRESDALE PLANT EFFLUENT I * * * *

• I I *

• I ^

PARAMETERS 1982  : AVERAGE

1979 : 1980  : 1981  :

I I I I ALUMINUM, TOTAL 0.22 0.16 0.17 0.15 0.18 ALUMINUM, FILTERED  : --  : ----  : --  : --- ----

I I I I ARSENIC 0.001 0.002 0.001

• 0.002 0.002 BARIUM  : 0.00  : 0.04  : 0.03 3 0.03  : 0.02 CADMIUM

• 0.000

• 0.000 0.002

• 0.000

• 0.001 CALCIUM  : 33  : 34  : 24 3 28 30 3 I I CHRONIUN, TOTAL 0.003 0.007 0.008 0.003 0.005 COPPER  : 0.005  : 0.009  : 0.010 3 0.009  : 0.008 IRON, TOTAL 0.03 0.03 0.02 0.05

• 0.02 IRON, FILTERED  :  : -

LEAD 0.002

• 0.002

• 0.002

• 0.001

• 0.002 MAGNESIUM  : 7 : 6 : 10 : 6 : 10 MANGANESE TOTAL 0.00 0.01 0.04 0.01 I. 0.02 NERCURY  : 0.0003 : 0.0002 : 0.0000 : 0.0000 0.0001 I g I NICEEL *: 0.000 *: 0.003 ,

---

0.020 0.008 POTASSIUM  : 2.3 3 2.1 3.1  : 2.2  : 2.4 SELENIUM *: 0.000  :

0.000 0.000 0.000 0.000 SILVER 0.001  : 0.000 3 0.000  : 0.000 0.000 SODIUM 10.5 9.9

, 14.1 13.2

• 11.9

. 3 . .  :

ZINC  : 0.01  : 0.02  : 0.01  : 0.01  : 0.01 Ficcal Year Averages are for the period ending June 30.

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i PHILADELPHIA WATER DEPARTMENT i

BUREAU OF LABORATORY SERVICES 4

• • • WATER QUALITY - PHYSICAL /CIIEMICAL PARAMETERS ***

I QUEEN LANE INTAKE

F.Y.  : F.Y. . F.Y.  : F.Y.  : 4 YEAR PARANETERS

1979 : 1980 : 1981  : 1982  : AVERAGE

" I I 80 I 67 68 ALKALINITY 61 64 CARBON DIOXIDE  : 3 : 4 : 7 : 4  : 4 I 8 I 40 3 36 CHLORIDE 30 31 41 COLOR, APPARENT  : 31  : 21  : 11  : 26 22 I 3 I

• COLOR, FILTERED 8 6 5 4 6 CONDUCTIVITY  : 356  : 390  : 465  : 418  : 407 ,

I 3 3 CYANIDE 0.006 0.005 .0.000 --- 0.004

DISSOLVED OXYGEN

9.9  : 10.4  : 9.0  : 10.0  : 9.8 I 8 HARDNESS 131 128 166 125 138 NITROGEN, AISIONIA  : 0.50  : 0.40  : 0.69  : 0.32  : 0.48 I 8 3 I 8

NITROGEN, NITRATE 2.52 2.73 ,

2.86 2.94 2.76 1 NITROGEN, NITRITE  : 0.065  : 0.068  : 0.051  : 0.053  : 0.059

, s . , . . .

pH 7.7 *

.7.7

• 7.6 7.5 7.5 1  :  :  :  :

PHENOLS  : 0.003  : 0.003  : 0.003 0.000  : 0.002 I 3 I I PHOSPilATE, PER$ULFATE 0.420 ---- ----

3 0.493 0.456

) PHOSPHATE. ACID HYDROLYZED  : ---- 0.380 0.487  : 0.517 0.461 I 3 8 I l . PHOSPHATE, OHTH0 0.380 0.351 0.457 0.409 0.399 l RADI0 ACTIVITY, GROSS ALPilA  : 1.5  : 1.1  : 1.0  : 1.1  : 1.2

' 8 8 HADI0 ACTIVITY, GROSS BETA 5.8 6.4 10.2 8 3.8 8 65 q  :  :  :  :  : ,

RESIDUE, TOTAL 272

259  : 346 285  : 290

! I 8 8 8 3 RESIDUE, FILTRABLE 243 238 296 252 257 SILICA  : 8.3  : 10.4  : 7.0  : 6.7  : 8.1 '

I 62 8 I  :  :

SULFATE 50 73 47 58

SURFACTANTS

0.04 3 0.05  : 0.Co  : ----

0.05 I 8 I I I i TEMPF.RATURE 'C 14 14 15 18 15 TURBIDITY  : 17.2  : 13.2  : 9.6  : 10.4  : 12.6' j  :  :  :  : I i

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Fiscal Year Averages are for the period ending on June 30.  !

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e PHILADELPHIA WATER DEPARTMENT .

BUREAU OF LABORATORY SERVICES

• • • WATER QUALITY - METALS ***

QUEEN LANE INTAKE

• * * * * * * ^

PARAMETERS 1982  : AVERAGE

1979 : 1980 : 1981  :

I ALUMINUM, TOTAL 0.26 0.59 0.51 0.43 l0.34 ALUMINUM, FILTERED  : 0.10  : --

0.16 3 0.09  : 0.12 I I I I 8 0.007 ARSENIC

• 0.005 0.003 0.003 0.006 BARIUM  : 0.043  : 0.050  : 0.040  : 0.070  : 0.050 I I I 8 I CADMIUM 0.000 0.000 0.000 0.000 0.000 CALCIUM  : 33 : 37  : 45 34 : 37 CHROMIUM, TOTAL  ; 0.006 0.003 0.002 0.011 0.006 COPPER  : 0.007  : 0.009  : 0.005  : 0.037  : 0.017 IRON, TOTAL 0.82 0.58 0.41 0.83 0.66 IRON, FILTERED  : 0.08  : ----  : 0.06 0.03  : 0.06 I I I I I LEAD 0.007 O.005 0.009 O.013 0.008 MAGNESIUM  : 11 : 11  : 15 14 : 13 I I I I I MANOANESE, TOTAL O.18 0.18 0.16 0.19 0.18 MANGANESE, FILTERED  : 0.10 ---

0.07  : 0.05  : 0.07 I

MERCURY *: 0.0009 : 0.0003 0.0000

• 0.0001 8 0.0003 NICKEL 0.00  : 0.005  : --- 0.02  : 0.008 8 I I I h0TASSIUM 3.9 3.5 4.6 4.0 4.0 SELENIUM  : 0.000  : 0.000  : 0.000  : 0.000 0.000 I 8 I I I SILVER 0.00n 0.000 0.000 0.000 0.000 SODIUM  : 22.2 20.7  : 34.1  : 23.3 25.1

• I 8 I I I ZINC 0.09 0.06 0.07 0.09 0.08 Fiscal Year Averages are for the period ending June 30.

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i PHILADELPHIA WATER DEPARTMENT BUREAU OF LABORATORY SERVICES

• • • WATER QUALITY - PHYSICAL / CHEMICAL PARAMETERS ***

QUEEN LANE PLANT EFFLUENT

. . . . . .  : F.Y. 4 YEM PARAMETERS 1982  : AVERAGE

1979  : 1980 : 1981  :

ALEALINITY 53 56 62 55 56 f

CARBOM DIOXIDE  : 12 : 11  : 19  : 18  : 15 I 8 8 I I CHLORIDE 51 47 59 60 54 CONDUCTIVITY  : 431  : 437  : 535 479  : 470 I I I I I CYANIDE 0.008 0.004 0.008 0.007 DISSOLVED OXYGEN  :  :  : - -  : --

I I I 8 I HARDNESS 148 140 174 140 150 NITROGEM, NITRATE  : 2.71  : 2.86  : 2.72 3 3.02  : 2.83 I I I I 0.001 3 0.001 NITROGEN. NITRITE 0.001 0.001 0.002 pH  : 7.0  : 7.1  : 7.0  : 7.0 7.0 I 3 8 I 8 PHENOLS 0.003 0.002 0.001 0.000 0.002 RADI0 ACTIVITY, GROSS ALPHA  : 0.2  : 1.3  : 0.5 3 0.4 0.6 I I I 8 2.1 I 3.8 RADI0 ACTIVITY, GROSS BETA 2.8 4.5 5.8 RESIDUE, TOTAL  : 295 277  : 366  : 309 312 I I 3 I I SILICA 8.9 10.3 7.2 6.7 8.3 SULFATE  : 62 3 52  : 77  : 56 62 I I 8 3 3 SURFACTANTS 0.03 0.04 0.25 ---- 0.11 TEMPERATURE 'C  : --

3

15  : 5  : 10 I I I I  :

TURBIDITY 0.24 0.30 0.30 0.25 0.27 Fiscal Year Averages are for the period ending June 30.

PHILADELPHIA WATER DEPARTMENT N BUREAU OF LABORATORY SERVICES

• • • WATER QUALITY - METALS ***

QUEEN LANE PLANT EFFLUENT II I II EI I I F.Y.  : F.Y.  : F.Y.  : F.Y. 4 YEAR P TERS .

1979 1980 1981 1 1982  : AVERAGE ALUMINUN, TOTAL  : 0.10- : 0.10  : 0.12 3 0.05  : 0.09  %

I I I I I ALUMINUN, FILTERED ARSENIC  : 0.002  : 0.001  : 0.002 0.002 0.002 I I I 8 I 0.040 BARIUM 0.038 0.040 0.030 0.050 CADMIUM 0.000 2 0.000  : 0.000 %: 0.000 3 0.000 I 8 I I I CALCIUM 39 19 48 38 36 CHROMIUM, TOTAL  : 0.003 3 0.000 3 0.002 0.005 3 0.002 I I I I 8 COPPER 0.040 0.003 0.009 0.010 0.020 i IRON, TOTAL  : 0.040 3 0.010 3 0.020 3 0.090  : 0.020 I I I I I

IRON, FILTERED ,

I LEAD  : 0.001  : 0.000 2 0.001  : 0.011  : 0.004 I'

I I I 8 8 MAGNESIUM 12 6 15 9 10 MANGANESE, TOTAL  : 0.03 3 0.08  : 0.03 3 0.02 0.04 I 8 I 3 I NERCURY 0.0003 0.0000 0.0001 0.0000 0.0001 j NICKEL 0.000 : 0.000 : ---- 0.00 3 0.00 I I 8 I I POTASSIUM 3.9 2.6 4.7 2.9 3.5 SELENIUM  : 0.000 0.000 1 0.000 3 0.000 3 0.000 8 I 8 I SILVER 0.000 0.000 0.000 8 0.000 O.000 i

:  : I SODIUM . 1 23.9 12.7 3 33.9  : 13.5 3 21.0 I 8 8 8 ZINC . 0.54 0.00 0.35 0.15 8 0.22 i  :  :  :  :

i I

Fiscal Year Averages are for the period ending June 30.

, PHILADELPHIA WATER DEP.8.nfMENT BUREAU OF LABORATORY SERVICES

,*** WATER QUALITY - PHYSICAL / CHEMICAL PARAMETERS ***

BELIIONT INTAKE PARAIETERS

F.Y.  : F.Y. 1 F.Y. t F.Y. 4 YEAR

1979 : 1980 1981  : 1982  : AVERAGE 8 8 8 8 8 l ALKALINITY 58 62 76 63 65 i

i CARBON DIOXIDE  : 3 : 4  : 5 : 4  : 4 8 I 37 8 38 8 32 CHLORIDE 27 ^ 8 27 COLOR, APPAltENT t 33 18 t 13 26 22 I 8 8 8 8 COLOR, FILTERED 8 6 5 4 6 j  :  :  :  :

CONDUCTIVITY  : 345 369  : 449  : 407 392 CYANIDE 8

0.008 8 0.003 8 0.002 8 8

0.004

:  :  :  : I DISSOLVED OXYGEN  : 9.8 10.3 9.5 10.3  : 10.0 8 8 8 8 HAltDNESS 131 124 167 114 134 i  ! I 1 8 .

NITROGEN. AISIONIA  : 0.47  : 0.37  : 0.54 3 0.34 3 0.43 '

8 8 NITROGEN, NITRATE 2.38 2.57 8 2.60 8 2.63 8 2.54 NITROGEN NITRITE  : 0.068  : 0.058  : 0.042 0.045 t 0.053 I

pH 7.7 8 7.6 8 7.6 8 7.5 8 7.6 8 8  : I j PHENOLS 0.003 0.002 3 0.002 0.000 3 0.002 8 8 I PHOSPHATE, PERSULFATE 0.270 ----

8

---

0.280 8 0.275 t  :  :  :

PHOSPHATE, ACI ROLYZED  : ----

t 0.228  : 0.377 3 0.401 3 0.335 8 8 I

PH0bPHATE, ORTHO 0.240 0.202 8 0.348 8 0.260 8 0.262 j b !0 ACTIVITY, GROSS ALPHA  : 0.5 1 0.7  : 0.6 ---- 0.6 I

! RADIDACTIVITY, GROSS BETA 2.9 3 5.0 8 8.7 8 8

5.5 RESIDUE, TOTAL 260 t 248  : 364 3 272  : 286 8 8 RESIDUE, FIL'TRABLE 227 231 8

314 8 242 8 254

} t  :  :  :  :

l SILICA *

• 8.3  : 10.5 6.4  : 6.5 7.9 I 8 8 8 8 SULFATE 62 51 74 48 59

I  :  :  :

, SURFACTANTS  : 0.02 0.04 3 0.06 --- 0.04 8 8 8 8 8 TEIIPERATURE *C 14 14 16 15 15 I  :  :  :  : h.

TUIIBIDITY  : 27  : 9.4 9.2 8.9 13.7

• i  : 1 I i Fiscal Year Averages are l'or the period ending on June 30.

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PHILADELPHIA WATER DEPARTMENT BUREAU OF LABORATORY SERVICES

• • • WATER QUALITY - PIIYSICAL/CIIEMICAL PARAMETERS ***

BELMONT PLANT EFFLUENT

.  : F.Y.  : F.Y.,  : F.Y. I F.Y.  : 4 YEAR PARAIETERS 1981 1982  : AVERAGE

1979  : 1980 :  :

8 8 3 ALKALINITY 51 49 60 51 40 l ,

CARBON DIOX1DE  : 8 : 11' 17 3 17 13 I 8 8 8 CllLORIDE 37 32 46 ,

46 40 CONDUCTIVITY  : 401 393 506 : 437 434 8 8 8 8 8 CYANIDE , 0.008 0.003 0.000 --- 0.004 DISSOLVED OXYGEN  : 13.6  : 10.4 8.8 : ---- 10.9 8 8 8 8 I IIARDNESS 224 129 172 137 165 NITROGEN, NITRATE  : 2.54 2.51  : 2.57 2.53 2.54 8 3 3 8 8 NITROGEN, NITRITE 0.001 , 0.001 , 0.001 , 0.001 0.001 pil  : 7.4  : 7.1 7.0 7.0  : 7.1 I 8 8 8 I PIIENOLS 0.002 0.001 0.002 0.000 0.001 RADIDACTIVITY, GROSS ALPilA 0.3 3 0.3 3 0.4 0.3 0.3 RADIOACTIVITY, GROSS BETA 8 2.3 8 3.7 8 6.1 8 2.1 8 3.5 RESIDUE, TOTAL  : 268  : 246  : 363 280 289 I 8 8 8 8 SILICA 8.3 9.5 6.5 6.4 7.7 i SULFATE  : 67 61 91 3 58 57 8 8 8 8 pURFACTANTS ,

0.03 0.03 0.04 ---

8 0.03 TEMPERATURE 'C 17 16 25 : ----

3 19 8 8 8 8 TURBIDITY 0.34 0.29 0.31 0.30 8 0.41 Fiscal Year Averages are for the period ending on June 30.

e

PHILADELPHIA WATER DEPARTMENT BUREAU OF LABORATORY SERVICES

• • • WATER QUALITY - METALS ***

BELMONT PLANT EFFLUENT

F.Y. I F.Y. I F.Y. I F.Y. I 4 YEAR PARAMETERS

1979 1980 1981 1982  : AVERAGE 8 8 8 8 ALUMINUN, TOTAL 0.25 0.13. 0.18 0.11 0.16 ALUMINUN, FILTERED  : --  : --- 1 -- ---- 3 ----

8 8 8 ARSENIC 0.002 , 0.002 0.005 0.003 l0.002 BARIUM  : 0.041 0.05 0.03 3 0.03 3 0.04 8 8 8 8 3 CADMIUM 0.000 0.000 0.000 0.000 0.000 CALCIUM  : 58 3 38 49 34 3 44 I 8 8 8 8 CHROMIUN, TOTAL 0.004 0.001 0.002 , 0.003 0.002 COPPER 0.027 1 0.021  : 0.016 0.030 1 0.020 8 8 8 8 8 j IRON, TOTAL 0.20 ---- 0.01 0.02 0.08 IRON, FILTERED --  : I -~~ ---- ---

8 8 8 8 8 LEAD ,0.002 0.001 , 0.001 , 0.002 0.001 MAGNESIUM i 12 10 : 16  : 12 12 '

8 8 8 8 MANGAMESE, TOTAL I

0.02 0.00 0.02 0.01 8 0.01 4 MERCURY  : 0.0002 0.0002 0.0001 : 0.0001 1 0.0002 I 8 8 8 NICKEL 0.000 0.005 ----

0.010 8 0.004 POTASSIUM i 3.3 2.9  : 4.6 3.9  : 3.6 I 8 8 StLENIUM l0.000 0.000 0.000 0.000 l0.000 SILVER  : 0.000 3 0.000 1 0.000 0.000 1 0.000 8 8 I 8 8 SODIUM 20.2 , 16.7 33.8 , 25.0 , 23.9 ZINC  : 0.49 0.60 1 0.25 0.12 0.36 Fisca'. Year Averages are f*or the period ending June 30.

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SOURCES AND DISTRIBUTION Where does Philadelphio get its water?

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-w 1 Creek. The other half is pumped from the Schuylkill E r River at two different locations: the Belmont Pumping ,e 3 .  ; n>)h'- 4f. dy ol. r t '-

Station on the west side, just below Columbio Avenue , , f, 'h ,Q. TN.3%}d Bridge, and the Queen Lone Pumping Station on the  ;; M3 .p,yh ?,.j g p east s;de, just below City Line Bridge. The Belmont Station pumps from the pool formed by the Fairmount t c;

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t- t.d Dom, whife the Queen Lane $totion draws water from the head of the some pool, ~ T A' h.3% g.3M "tb.,e

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After treatment and filtration, the maior part of the eEuent (or output) of the Belmont and Queen W 'j " .* 'M 7[. .e p Lone Plants is dehvered through the distribution system by gravity. This is possible because these plants have l /p g; ' 4.*

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. ft filtered water basins w;th water level e tevotions of I ' ' '

23? ond 216 feet respectively. ) Q3 The other effluents from Belmont and Queen Electronic consoles line the filter gallery at the Lone--and all the effluent from the Torresdole Plant-are pumped by stations located at, or near the plants Queen Lane Water Plant. Consoles regulate the and some emuents are repumped of six booste' flow of water through rapid sond filter beds stot: ens Pumping befps to mo:ntain the gradients located behind the columns.

required for satisfactory pressures and good service at all po,nts in the distribution system.

Because of changes in consumer demands, and Normally about one third of plant output is the need for occasional changes in plant operoflons, it del vered by gravity and two thirds is pumped. Of is uncertain which of the river waters, or what com.

the latter, about 15. Is repumped at the booster bination of them, will be received in some orcos along stations the north south mid onis of the city represented by Broad Street. West Philadelphia, however, receives Because of differences in etevotion among city only Schuylkill water.

neighborheods la dMerence of 450 feet, for erample, batween bo nes in Pomborough and those in South Philode'phio), the city is divided into ten pretsure The preceding es of particular interest to those who distr: cts The fact that Philadelphio takes its water may be affected by changes in the mineralcontent of the water, a nce the Schuylkilt water contains in solution from three different river sources also makes some about twice the amount presentin Delaware water. In the of these districts necessary.

10 year period 1971 1980, the annual hardness of water delivered to distribution from the Torresdale Plant on the AREAS WHERE DELIVERED Delaware averaged 96 parts per million. annual hardness of water from the plants on the Schuylkill averaged 145 parts per million Defowere water is delivered genarolly to those orcos of the city east of Broad Street, while Schuylkill The total population served is 169 million. To these we'er reaches consumers west of Broad Street. There customers the Water Department distributes an average are some enceptions, however, to this pattern of O' M *'E'on gallons daily.

distribution.

Thus Defowere water flows west of Broad in ddition, the department delivers 11 Street to some ne..phborhoods south of Er.ie Avenue. milhon gattons of water dolly to the Bucks County it is also delivered to West Ook lone and Chestnut Water and Sewer Authority for distribution In lower Hell, and it may min with Schuylkill water in the 0# b"Y vicinity of East Park Reservoir before the latter water the distribution system contains 3.200 miles of enters centrol city. Schuylkill water may also cross the pipes of various stres, from three Inches to seven feet Brood Street boundaryi it serves the area bounded nine Inches in diometer, About 142 miles of this pipe by Lehigh, Wyoming, and Kensington Avenue, and are three feet or wider in d.ameter. There are 78,000 Poosevelt Boufevord. volves and over 25,000 (e're hydrants. .

3

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Besides the regular distribution system, therg Natual sedimentation takes place in a large raw-is a high pressure fire system covering center city and water reservoir, where some suspended matter that part of north centrol Philade'phio lying east of settles out as the water moves slowly through.

Broad Street and south of Lehigh Avenue. This is The second step in treatment is chlorination. The composed of 63 m,les of moins,1,900 volves, and i

chlorine is added to the water to destroy taste and 1,050 hydrants, together with two pumping stations that deliver water at pressures up to 300 lbs. per sq. odor producing materials which are chiefly organic l matter. This may include the wastes of industries as 4

in. One station is located at Delaware Avenue and well as those of natural origin.

l Race Street; the other at 7th Street and Lehigh Avenue.

J The third step is injection of other chemicals into i MODE OF TREATMENT the raw water as it passes under a chemical or pre.

treatment building. At this point, alum or ferric Philadelphia's three water treatment plants are chicride may be added to promote the later modern. The Torresdale Plant was completed in 1959; formation of " floc." and chemicals such as carbon or the Belmont Plant in 1965; and the principal facilities sodium chlorite may be used to control taste and of the Queen Lone Plant in stages - 1954, 1960, odor.

1971. The plants are of the rapid.sond filter type, with The fourth step is for the chemical-laden water to automatic and semi.outomatic controls, it is planned pass through small basins, where the chemicals and to bring all the plant treatment processes under com.

water are mixed for more than a half hour by giant puter control with,n i the next few years. revolving paddles. The mixing causes the formation l Daily output of the water treatment plants. in d Toc." Uny W m hwn grads. N b wiu millions of gallons daily, averaged as follows in enmesh suspended impur!!ies in the water.

l I I' scal 1930. When necessary, lime is added to the water to l neutralize ocidity and create opt; mum conditions for j Belmont................ . .. 63.8 the formation of floc.

Queen Lane ..... ..... . . . . 9 8. 0 Torresdale . . . . ....... . . . . . . 214.6 Enmeshment of suspended particles by the floc j takes pfoce in large sedimentation basins to which Although there is some variation at the plants,

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I the treatment process comprises of natural sedi. quie cent for two to four hours, and the floc settles ,

mentation. pre-chlorination, chemical treatment' #' "9 ** '  !* * ' i f flocculation. sedimentation, filtration, and post htro ion chemical treatment i

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I I Water sparkles as it flows off the sedimentation basins of the Belmont Water Plant to enter the I

filter building (left background). The bailns settle out 90% of the impurities in the water, y

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l The water is then filtered through beds of sand TORRESDALE: (1) Settling by natural sedi-and gravel, which remove all particles that remain mentation, (2) chlorination,(3) application of chem-after the settling period. icals - ferric chloride with lime for pH adjustment, As the final step in treatment, the chlorine chlorine, dioxide, and carbon, (4) rapid mixing of content of the water is adjusted to ensure safety, and chemicals with water, (5) slow mixing of chemicals ammonia may be added to counteract chlorinous with water to form " floc,"(6) settling,(7) chlorination tastes and odors. At various steps in the treatment to free chlorine residual, (8) rapid sand filtration,(9) process, additional chemicals may be used, or the post treatment, including chlorination, fluoridation usual chemicals replaced by others. This is governed and ammonia.

by t e changes in the condition of the raw water ,

Lane Reservoirs is rechlorinated before entering the To help prevent tooth decay in children, flour- distribution system. East Park water is treated with ide is is also added to the water. chlorine dioxide through the spring, summer and Because treatment steps differ slightly at the autumn to control algae, plants, the successive steps are summarized below:

BELMONT: (1) Settling by natural sedominta- guards the quality of its water from the river to the tion for 22 hours2.546296e-4 days <br />0.00611 hours <br />3.637566e-5 weeks <br />8.371e-6 months <br />. (2) pre-chlorination,(3) application home faucet. Along the rivers, raw water samples are of chemicals-alum with lime for pH adjustment,(4) collected by boat. In the plants, laboratory personnel rapid mixing of chemicals with water,(5) slow mixing check the water at every treatment stage, and this is of chemicals to form

• floc, (6) settling, (7) followed by regular sampling of 85 points in the chlorination, (8) rapid sand filtration. (9) post distribution system Laboratories make 170,000 wet treatment, including chlorination, zinc phosphate, fluoridation, and ammonia. chemical tests on water each year, and the equivalent of hundreds of thousands of other tests byelectronic OUEEN LANE: (1) Settling f or 20 hours2.314815e-4 days <br />0.00556 hours <br />3.306878e-5 weeks <br />7.61e-6 months <br />,(2) pre. testing devices.

chlorination and fluoridation, (3) application of chemicals - ferric chloride, with lime for pH The city's drinking water, in its finished form, adjustment, and carbon,(4) rapid mixing of meets or surpasses all of the quality standards of the chemicals with water, (5) slow mixing of chemicals U. S Environmental Protection Agency under the with water to f orm " floc," (6) settling, (7) chlorination, Safe Drinking Water Act.

(8) rapid sand filtration (9) post treatment, including zinc phosphate and ammonia.

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Philadelphia's water system began with a bold experiment. ' "' '- * % W At a time when steam power was finding its first uses in America, the City Fathers opened two steam 6

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works represented the first large scale application of 0 steam pumping to water service in this country. . y* . . 5 g'

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> The new system was the brain child of Ben-jamin Henry Latrobe, an immigrant Bntish engineer, who later designed the Capitol in Washington.

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One of Latrobe's stations was located iust north pp of Chestnut Street near the Schuylkill River, The i 'g g ,

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s engine raised it about 40 feet into a brick conduit, ' - '

which ran down Chestnut Street to Broari'. set and 9E:-

. . , ( .,gd i ,k fE then turned north to Centre (now Pe ; , wuare.  ; - - - - d. . , - - -

The other station, situated in the middfo of Centre Squaro where City Hall now stands, received h[2 7 U.' MEM /* # - ~,

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the water and raised it by Stoam power to tw o wooden ~"**- ~**

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Latrobo's stations operated until 1815. Tt e The Centre Square Works was one of two steam.

Centre Square buildings were taken down in is powered pumping stations opened by Philadel-OLD FAIRMOUNT WATER WORKS phia in 1801 to supply water, Dy 1812 the City Fathers had gror Sted with the expense of keeping the woodei, rnps through double acting forco pumps which had been running at Centro Square. Water service tot was designed by Frederick Graff, frequently interrupted by insuf ficient storag The first water turbino (a French invention by As a result, the City built new water works at Fourneyron) was installed at Fairmount in 1851, and

Fair Mount," which went into service on September by 1871 all of the paddle wheels had been replaced by 7,1815. Water was raised to an earthen reservoir on turbines. Fairmount Dam was rebuilt in 1842-43.

the hill now occupied by the Museum of Art, from which it flowed by gravity to city houses. The Fairmount Station continued to supply portions of the city until March,1911, when now At first, two steam engines were used to hft the filtration plants took over all water service.

water. Unfortunately, the boiler of one of the high pressure engines burst in 1818. and the City Fathers 19TH CENTURY PIPING turned to much cheaper water wheel power. When the Centro Square Station went into A dam was thrown across the Schuylkill River to service in 1801, Water flowed from it through wooden form a fresh water pool, and new paddle wheels and logs to reach contor city homes. These logs were pumps were built just below the pool level. River bored throu0h the conter, and joined end to end by water was conducted into a forebay on the back and iron bands and caulking.

cast side of the mill buildings, and it was then led The wooden mains, however, leaked badly arid through flumes to turn the wheels. constantly, and by 1832, the city discontinued laying The new water-driven works - the first of its them. Up to that time it had laid 241,604 feet.

type built for public water service in any largo Cast iron mains gradually replaced the old logs.

Amencan city - went into operation July 1,1822. The first 400 feet of cast iron pipe was imported from From the beginning of the Fairmount Station England in 1817, and by 1852 the city proper had and through much of its subsequent evolution, 440,403 feet of cast iron mains in service. By the Fredenck Oraff, eminent engineer, was the guiding 1850's wooden mains woro no longerin uso,although spirit. His son, Frederick, Jr , carried on his work af ter many of them woro not actually removed from the his death in 1847, ground.

As the city grew, additional paddle whcols were Philadelphia's water system today has 3,200 installed at Fairmount, and additional basins woro miles of mains, most of them cast iron but with an created on the neighboring hill. By 1842, there were increasing proportion of ductilo iron and steelpipe. A oight paddio wheels supplying water to four basins few old mains laid in the 1830's and 1840's are stillin serviCo.

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EARLY 20TH CENTURY FILTRATION Notable were the treatment plants. Equipped with semi automatic controls, the new Torresdale  !

The chief method of purifying water in 19th Plant was the largest " push button" rapid-sand plant

( century Philadelphia was to provide for quiet penods in America when it was opened in 1959. Similar plants in the reservoirs. This allowed suspended materials were completed in the 1960's at Queen Lane and to settle to the bottom. Belmont.

As the Century wore on, however, the water During the 1950's, the last steam pumps were from the Delaware and Schuylkill Rivers became in- removed from pumping stations, and new electric creasingly polluted. Tastes and odors appeared, and pumps were installed.

the typhoid fever rate rose in the city.

Between 1858 and 1899, seven special studies LOAD CONTROL CENTER were made of water sources and treatment. As a Keeping watch over the distribution of water to result of the 1899 report, the City Councilauthorized Philadelphians is a modern system of electronic the construction of filtration plants controls. The multi million dollar system, known as Five new filtration plants - the biggest and the Load Control Center, was one of the first in this finest " slow sand" plants in the world - went into country when it was inaugurated in 1960.

I service between 1902 and 1911. The new plants

' The high speed intelligence system constantly, included extensive acreages of sand beds, where the monitors water pressure, rates of flow, levels, etc. In river water was filtered. This filtration was preceded water mains, reservoirs, and pumping stations by cleansing in pre-filters of the coke or spongo type' throughout the City Data is picked up by electronic

, and/or, later by settling in raw water basins.

sensing devices at 120 points in the water distribution Filtration of Philadelphia's water caused a gnd and is relayed by a ring of seven microwave marked drop in typhoid deaths These quickly fell towers to the control center, Complex equipment from an annual average of 60 per 100.000 residents to then deciphers the incoming signals, translating only one fourth that number.With theintroduction of them automatically into meaningful information on chlorine treatment in 1913, typhoid was rapidly wiped typewritten sheets and digital displays.

There are no operating personnelin any of the 16 pumping stations. By simply pushing a button,the THE REBIRTH OF THE 1950'S operator at the control center can start or stop As the years went by, the lack of public funds pumps, and open and C'ose valves in the remotely handicapped the city's water System its proud slow located Stations.

sand plants gradually deteriorated Though a few rapid sand filters were introduced at the Queen Lane PROTECTING WATER QUALITY and Belmont Plants in the 1920's and other modifications were made, the plants were unable to in 1976, Philadelphia became the first American keep up with growing water demands. This was also city to build a pilot plant to determine the best true of the old steam pumping stations. methods for removing trace organics, and tastes and The city's drinking water had become safe, but odors from water Located in the Torresdale plant, tastes and odors persisted To correct this, activated the pilot facility used both regular treatment and non-carbon, ozone, chlorine dioxide, and other treatment conventional treatment such as carbon filters, ozone, chemicals were adopted in the late 1940's and early polyelectrolytes, and macrcreticular resins. A Trace 1950's. There was an immediate improvement in Organics Laboratory was also built at Torresdale to water quality, monitor the results of the tests.

With the creation of a self supporting Water To protect drinking water from taste and odor Department in 1952, the long needed funds became causing algae, the department began to cover its ava table The department began a $217 million open reservoirs. In 1975 76,it placed floating covers cor,struction program (19521976). On the north and south basins of the Oak Lane Reseroirs, and in 1981, the department's contractor To provide better water and meet rising began installing 4 million square feet of synthetic demand, the department built a network of modern rubber to line and cover the north basins of the East treatment plants, pumping stations, covered resor. Park Reservoirs. When completed, this will be one of voirs, and hundreds of miles of new mains. the largest municipal lining / Cover sites in the world.

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The operator at the console of the Load Control Ssimples of treated Water, periodically analyzed for

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Center can control 16 remote pumping stations and trace organics on an automated gas chroma-monitor Water pressure, rates of flow, and levels of tograph/ mass spectrometer system, are found to reservoirs throughout the city, meet all federal standards.

WATER SYSTEM CAPACITIES - 1982 PLANT TREATMENT CAPACITIES On milhens of gallons daily)

RAtto PEAst RAfg BELMONT PLANT 78 108 OUEEN LANE PLANT 120 150 TORRE$ DALE PLANT 282 423 PLANT RETENTION CAPACITIES PUMPlNG STATION CAPACITIES len milhoas of godons) (in milhons of gallons doi!y) 70 fat total BftMONT f*o 36.MG pro sed,mentohon botens 72 PLANf, Powe sedimen'onen bos,ns 14 2 RAW WAfft, Belmone $totion (Schuylkill) 140 three rilreeed we'er bas no 38 2 OW"" l*** I'O0" INhvYlh'H) 200 Farered wo,er cine weH Ie I*'resJole $rotion (Deleware) 400 OuttN LANI Pre sed.mem'onen bas.n 177 '"' "**

1. 1. ' 0** * ' H 9h I''ce iPoben 42 PL A NT. Fowr 3.MG wpper senhag bestne 12 Fows 3.MG lower serehng bos.no 12 Cbwnwt H H Boesmr Station 8.$

I" #*'" N''I'*"** II Fowt riftered water basins 90 Oween loae H,'gh Ser v ice Station 77.$

f08tt3DAi t fos gh High ce l'onen 45 Pro.s d mea'at'en bos.n 176 PLANii Few,10 MG sed meevat on bos<ms 40 2. freoted Delowere We'er F.ve fa'e'ed we'er bas.es 193 fos Chose Bewer $totion 25 3 Lordner o Point $taben 240 l ook Lane H gh Serv.co Stonen $0 forreidere H.oh and low serv.ce 263 OTHER,n NTIO s,o,.on 1200 Mco io ,

( RET m. { noes op4 CAPACITIES gwoasi l go uco 3,,33 TOTAL w,,, Ooh tone Boos'er $' coon 27.8

, UUtf id'ered we'e' bas.es 2$ 4 i

I porgog g y HIGH Fairhill Stonen 21.6 Pe t S1Utt e Roce $'reet l'et.on 21.4 LOW (# FJ'eeed we'er basens 3 II'* h'8h '"e s'aoen een pwme 15.000 soneas per maav el e 905 8000'Db NOTE: At reek stocr. the tambined enpertrien of the OrtN tw Po,k Ir. lee ed we'erl 677 uwter system lnellistes (uhrther treatment plants, troer.

stittVOtts Oak tor'* (!d**'ed wo%*\ 70 enirs. cor pumpong stellems) are umah gernter thun novente daily demand by enneumere. Thie ennhien the frater stAN09sts two S.MG kmerson toass 10 llepartment to mort emergentire, to nupply prelt norde 1*e S.5 MG tentierswp tonks 11 et tertnin hours or senenne, and to trentinue operation fea Chose tank I .S uhen some ferilities hose to be teken out of eersite.

? .... To An Automated Water System ,

7

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s k$

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N. _ -

d _ I __ W_H. P. Pumps . _ _ _ ___ _

Station. Pump capacity-85 PSI.

t

'g 3. Torresdale water pumped by Torresdale Low Service s Station. Pump capacity-60 PSI.

s I  %

, n m_33 g 4. Terrosdale water pumped by Lordner's Point High  ;

i l

e [ 5ervice Station. Queen Lone water distributed by grov-

, y, sty from Queen Lane Plant and East Park Reservoir.

f 3%y fg *

5. Belmont water distributed by gravity from Belmont ['

l l co Plant.

O , / '

• * /f 6_ Belmont water pumped by Belmont High Service I j Station.

a "h

i l

7. Queen Lane water supplied by gravity from Lower Romborough Filtered Water Basin.

8. Queen Lane water pumped by Queen Lane High Ser-vice Station; also distributed by gravity from Upper Romborough Filtered Water Basin. Torresdale water l pumped by Oak Lane Booster Station.

r

9. Queen Lane water pumped by Romborough High Ser-vice Station. Torresdale water pumped by West Ook

, 'j] .. Lane Station.

dfy[g , ;. 10. Either Torresdale or Queen Lone water pumped by EY CAft!)

2 '"*""'"""*' 5'"*"

November. At other times, the district is supplied

• • • ^ " ' ' ' *"S" directly by the Romborough and West Ook Lone Treatment Plants 5'*'i*"*-

$ River Water Pumping Stations Lte on trater Preuures: The normal range of u,uer preuure<, a, recrimi by customers is Q Filtered Wcter Pumping Stations shmen on the map inr earh <listrics. Thu. 50 PSI-Q High Pressure Pumping Stations 75 l'S! (fur Iristnet I) alenntes a pressure range (for fire protection only) of Su ., is g m,ul, p, r .,guare i,u la.

• Tanks for Filtered Water

$ Open Reservoirs for Filtered Water s- -

-- m s =-

l

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(g\ \ [/ - BELMONT WATER l

( k $ QUEEN LANE WATER

)

[ k , . TORRE$DAtt WATER j l - . . - QUEEN LANE WATER MIXED

]I f WITH TORRE5 DALE WATER u \

so

1 1

1 -

, Delaware River 1

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o ,,,, ,,,o

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SEDIMENTATION BA51N i

176 M.G. Cop.

i t

> TORRE5 DALE LOW LIFT I A PUMPING STATION t

1 360 M.G.D. Cap.

f I

i 30 secon s

\ 20 SLOW MIXERS FOR FLOCCULATION 45 Minutes a

! FOUR SEDIMENTATION

{. BA51N5 40 M.G. Total Cop.

l 2W Hours 94 RAPID SAND FILTER SEDS

! C i

202 M.G.D. Roted Cap.

FIVE FILTERED WATER 193 M G To nl Cap.

WA ER PUM IN STATION l High Service low servke I 63 M.G.D. Cap. 200 M.G.D.

1 F

'o LARONER'S POINT l' HIGH SERVICE

! PUMPING STATION

.I 1 240 M.G.D. Cap.

j _ C Ht MIC ALS APPLit O j A

-tere.g ehtoenie tiene c aetion.

! (No rme thtartes diosade l -CNoeine or theorine dioside

-f Nosede chtoeime ehtoseno denside l A m mon'd I {

ll

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4_ -- -

l

TORRESDALE FILTERED LARDNER*5 POINT

, WATER PUMPING STATION HIGH SERVICE High Service Low Service PUMPlNG STATION 80 M.G.D. Cap. 200 M.G D. 240 M.G.D. Cap.

Di$TRlBUTlON Di$TRIBUTION Di$ T AllUT1O N High service pumps supply Pres. Low service pumps supply Pres. Supplies Pressure Districts 2, 3, i sure District I with overage of sure Districts 2, 3, and 4 with and 4, and Fox Chose and ook

! 21 M G D. onnvoHy. Also supply overage of 3$ to 40 M G D. tone $totions, with combined 11 M G D. to Bucks County annvolly. overage of 145 M.G D, onnvolly.  ;

l

, w 4

OAK LANE RESERVOIR FOX CHASE BOOSTER North South t

PUMPING STATION Basin A

Basin 4

25.3 M.G.D. Cop. 70 M.G. Total Cap.

. 1 P

' l 1 P D ll f R 18 U T I O N ,

I

$wpotei Preiivr e D,itr.ct I w,th overage of 11 M G D. onnvolly. D1$7RlBUT1ON Supphes Pressure District 8 ond J

West Ook tone Stat.on with OAK LANN. BOOSTER combined overage of 17 to 19 i

PUMPING STATION ' M G O. ann 6 ally. Pressure D i.

i trict 8 8s ott o supphed by Queen 50 M.G.D. Cop. tone H.S Pumps and upper Ron.  !

'8 borough gravity, k 1 y., , , .o..g?'1 r .m*/. o . .A .....,/ ,

7

' ' ' I WEST OAK LANE BOOSTER e /'<

j' PUMPING STATION ,' l e

Pressure Distris,, 27.5 M.G.D. Cop. l l

il R1 flON Supplies Pressure Distr 6ct 9,10, CHE MIC ALS APPLitD 1 i

j g w.th 0 to 9 M O D. annvolly. A- seto,rn n, pot tiios.te ammonia .

i

_ , _ ~ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ , , _ . _ ~ . _ . . _ _ . _ _ _ _ _ _ _ . _ _ _ . _ _ _ _ _ _ . _ _ _ , _ _ _ _ _ _ _ _ _ . _ . , _ _ - - _ _ _ _ _ _ _ _ _ _ _

N _- ,, 3.

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4 l

3

,,,,, ,o o n a " "'" "' " " " "

QUEEN LANE RAW WATER PUMPlNG STATION

$ 200 M.G.D. Cop- g r j i ENTATION BASIN A

377 M G. Cop-  !

}

I l

i l f

FOUR RAPID MIXERS -

3 30 tecends ' I

( 24 5 TOW MIXER $

\ FOR FLOCCULATION i

1 as Minutes i

j FOUR UPPER AND FOUR a  !

LOWER SEDIMENTAW  ;

BA$tNS

( 24 M G. Total Cap.

(

l. 4 RAPID $AND I 3 ).'. Heufs FILTER BEDS C

i 120 M,0.0 Roted Cop.

i.

THREE FILTERED i

I WATER BA$tNS

) .

$cuth o

)

Bas n go M.G total Cap- O 9 g +

77 5 M G O. Cap.

i RESERVOIR I

DiltassuflON 677 M O C F

, ,, , , ,, , , . , , c i e ~ e 4 **

, T g y ,y L * !.\ 0 0 G#

Dil, q g a y tIO N

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ceguiCALS APPL'IU '

f A_..-._

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gi , ................ 9ggsytlON

, _ c , x . ,, . -~

c - t'"c W '0** . %W - I . . . - . . , .

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s, 0

. g

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idDist'ribQtionjrom .

. 7 W!b% .- -

i'?::.....v B. O X b O Y o M Qh V

QUEEN LANE HIGH $ERVICE CHEMICALS APrut0 PUMPlNG STATION A -chiorine 77.5 M.G D. Cap.

' V A A ROXBOROUGH UPPER ROXBOROUGH LOWER ROXBOROUGH HIGH $ERVICE 2 FILTERED WATER BA$lN5 - FILTERED WAftR 8A$1N PUMPING STATION ' '

25 6 M G. Tetal Cap 3 M G. Cap.

15 M G.D. Cop 1 f 1 I Ollf RIB U TIO N Dilf RIB U TIO N f o bentv,e D s'..c' 8 loft o top.

p' ed by Oween tone H $ and N ID P'e n tw'e D l<' I On tone towe, Pw+ps)

COMBINED DilipituflON Averages li M 0 0. annwo'Ir TCGR(;DAi! WATER V

1 1 P OAK LANE BOO $f tR PUMPlNG STATION to 50 M G D Cop e

t j . !' a p 3 r , .

• i '

3 p oili AlB U f1O N Wt$f OAK LANE googf[q

' S

) rees 3,,e 0,eeritte

'A ', t; &

f[f

. , , a u .- , q . 0 : ;

PUMPING $fAflON i

. . . . , , ,2 r..,..e D 3., o , 9

,,.. i s u . .. o o 9 yot

. 27 5 M G D Cop. /,

. i . , , e , w ., , , , ,, c o ( , , , . .

, ,...,,,, 4,0,, s ,, , , . w . ,i, f' ., ' l ? b 9r 1 P Ollf R!s U flO N CHt$1 NUT HILL BOO $ttR to e, n... D s', o to h o a s'ee

" PUMPING $1AflON ' ' ~ n i " ', ' ' i " ' v ' ' ' ' ' t a' 1i 'ee i e .e ,,'

8 5 M G D Cop u, .i ,>. ," ;.. '. .". p oi.,' oj e',,e, sni , , , , ,

t, u .

^

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~~ lmont Wa ter . . . ,i reatment flant . ' , " '

. 7.an l

) BELMONT RAW WATER TWO 5tDIMENTATION S

............... > PUMPING STATION 7 BA51N$

140 M.G D. Cop. 72 M G. Total Cap.

i i

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I I

I i

j FOUR $ LOW MIXERS $1X RAPID MIXER $

j FOR FLOCCULATION C 30 Seconds 42 Minutes 1

I I

i

's I t ,

j 3 y t . ' #

FOUR SEDIMENTAflON BAllN$

,, T. s, ,,,

' '/s[ ,4j '<' . i f ' .. s 14 2 M.G. Cap. l

?

• /,,,)' s .f j 4 to 4.7 Hours , l l- )a r, .. . .,,. Oi. i. .

3 o  :  ;

j 26 RAPID SAND PnftR 8tol  ? WtlR CHAMstR l 78 M.0 D. Roted Cap.  !

i i l kmy l .

l

\

3 BitMONT Hl0H lt4VICI TH#tt F470R00 PUMPlNO STAfl0N CLEAR Witt j C WAflR SAllNS 42 M O.0. Cop. l.0 M G. Cap. 30 2 M 0. Cop, j

l i  ;

Ollf tit u flON C Hf W.C All APPits o Sure'e. e..,,ge of 13 to 14 a-a# Ollf #18 U f 10 N i

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