2013 Water System Plan, Volume II - Seattle City Clerk's Office - City ...

Parameter
Total Coliform
– QT
Table 2
Seattle Public Utilities
Drinking Water Quality Monitoring Conducted – by Parameter
Source
both
Required and Optional
Monitoring Frequency and Location
Continuous Daily or M-F Weekly or Monthly Quarterly Annually
Biweekly
CPR-1, C1-RAW,
TPR-5S
Fecal Coliform Cedar CPR-1, C1-RAW,
C1-FIN, C2-FIN
Tolt
TPR-5S
HPC Cedar CPR-1, C1-RAW,
CLT-4, 5, C1-FIN,
C2-FIN, CT-2
Tolt TPR-5S, TT-1, 2,
11, T-FINISH
Temperature Cedar C1-RAW,
Control Works
CPR-1, CLT-4, 5,
CT-1, 2, 3, C1-FIN,
C2-FIN, C1-RAW
Tolt TPR-5S, 5N TT-1, 2, 11, TPR-
5S 5N, T-FINISH
Open Reservoirs,
Masonry Dam
Open Reservoirs
Closed tanks,
standpipes, and
reservoirs, open
reservoirs and
checkpoints,
WSP-1
Closed tanks,
standpipes, and
reservoirs, open
reservoirs and
checkpoints, CT-
4, TT-3, T-CFE,
WSP-1, CPT-04
05, TPR-4, all
TCR sites
UVA Both CPR-1 CPR-1 TPR-5S, T-CFE,
CPT-05, C1-
RAW, Masonry
Dam, 2 LY sites
TOC Both CPR-1, TPR-5S,
T-CFE, CPT-05,
C1-RAW, 2 LY
sites, Masonry
Dam
3 sites
LYR, 4
sites
CMR,
TPR-4,
TW-10, 2
sites Tolt
Reservoir
5 Sites
CMR, 3
sites LY, 4
sites Tolt,
average of
10 TCR
sites per
month
10 Pb/Cu
sites, TT-
22
5 CMR
sites, 5
Tolt Res
sites, 3 LY
sites,
TPR-4
5 sites
CMR, 4
sites Tolt
Res, 3
sites LY,
TPR-4
DBP sites,
8 quarterly
sites, 9 Tolt
streams
9 Tolt
streams, 8
quarterly
sites
9 Tolt
streams
Taste and
Odor
Both
CPT-05, CT-2,
C1-RAW, C1-
FIN, C2-FIN, T-
FINISH, open
reservoirs
Giardia/Crypto Both C1-RAW,
Alkalinity Both T-FINISH CPT-05, CPR-1,
C1-RAW, 2 LY
sites, T-FINISH
Note: Sampling for Riverton and Boulevard Park Wells is not included in this table.
10 Pb/Cu
sites, TT-
3, TPR-4,
TW-10,
LY7-B, 5
CMR sites
TPR-4
8 QTR
sites, 9 Tolt
streams
Comprehensive Water Quality Monitoring Plan Page 11 of 12