Code of Maryland Regulations (Last Updated: April 6, 2021) |
Title 26. Department of Environment |
Part 1. |
Subtitle 03. WATER SUPPLY, SEWERAGE, SOLID WASTE, AND POLLUTION CONTROL PLANNING AND FUNDING |
Chapter 26.03.01. Planning Water Supply and Sewerage Systems |
Sec. 26.03.01.06. Flow Data
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For each service area, flow data for all community and multi-use sewerage facilities will be presented according to either Table No. 15 for wastewater treatment plants or Table No. 15A for all principal collector sewers, interceptors, pumping stations, and associated force mains. Information presented previously in either Table No. 9 or Table No. 10 can be omitted from Table No. 15. In Table No. 15A, present data according to the flow pattern of existing sewerage system by starting with principal collector sewers and proceed to the treatment plant.
Table No. 3
Projected Water Supply Demands and Planned CapacityService Area Present 1975 1980 1990 2000 Population GPCD Capacity Population GPCD Capacity Population GPCD Capacity Population GPCD Capacity total served unserved (gals) demand planned total served unserved (gals) demand planned total served unserved (gals) demand planned total served unserved (gals) demand planned Table No. 4
Inventory of Existing Community System WellsWell Name
or NumberAquifer Coordinate
LocationDepth
FeetDiameter
InchesMax. Safe
YieldPumping
CapacityWater
QualityMunicipal (Public) Industrial Private Community/Institutional Table No. 5
Inventory of Existing Impounded SuppliesOwner Crest
Elevation
(above sea level)Spillway
LengthTotal Length of Dam Height of Crest Above Stream Bed Flooded Area of Crest Elevation Length of Shore Line at Crest Elevation Water Overflowed Crest for First Time Capacity of Reservoir Safe Yield (MGD) Average Daily Withdrawal (MGD) Municipal (Public) Industrial Private Community/Institutional Table No. 6
Inventory of Existing Water Treatment FacilitiesOwner Water Source Type Treatment Plant Coordinate Location Rated Plant Capacity (MGD) Average Production (MGD) Max Peak Flow
(MGD)Storage
Capacity
(MGD)Planned Expansion MGD/Dates Method of Sludge Disposal Operating Agency Municipal (Public) Industrial Private Community*/Institutional * If transfer to public ownership is recommended, indicate expected date.
------Table No. 8
Immediate, 5 and 10 Year Priorities for Water DevelopmentEstimated Costs* Project Status
Constr. StartFiscal Year
and
Project NumberCounty
Priority
AssignedCoordinate
LocationDescription Total Federal
and/or
StateLocal Immediate
Priority
Projects5 and 10 Year
Period Projects______Year * Based on dollar values as of effective date of plan where applicable.
------Table No. 9
Projected Sewerage Demands and Planned CapacityService Area Present 1975 1980 1990 2000 Population GPCD Capacity Population GPCD Capacity Population GPCD Capacity Population GPCD Capacity total served unserved (gals) demand planned total served unserved (gals) demand planned total served unserved (gals) demand planned total served unserved (gals) demand planned Table No. 10
Inventory of Existing Water Treatment FacilitiesOwner Type Treatment Plant Coordinate Location Occupied Acres Vacant Acres Point of Discharge* Max Site Capacity
SecondaryMax. Site Capacity (MGD) Advanced Existing (MGD) Capacity Flows (MGD)
Average PeakPlanned or Expected Abandonment Date of Interim MGD Date Operating Agency Municipal
(Public)Industrial Private Community**/
Institutional** If transfer to public ownership is recommended, indicate expected date.
------Table No. 11
Problem Areas Inventory - Individual and CommunityService Area Problem
DescriptionLocation Population Acres Treatment Capacity Treatment Demand Planned
Correction
Date if KnownTable No. 12
Water Quality Problem Due to Storm Drainage Outfalls and to Non-point SourcesService Area Problem Description Location Reach Affected Table No. 13
Immediate 5 and 10 Year Priorities for Sewerage DevelopmentCosts** Projected Schedule*** Fiscal Year and Project Number County Priority
AssignedCoordinate* Location Description Total PL 660 Eligibility Other Federal Local Preliminary Plans Financial Plans Start Construction Complete Construction _____Year _____Year * Where applicable for both treatment facility and point of discharge location.
** Based on real dollar values.
*** Month and year-for the last 5 years the "Construction Schedule Column" and need not be filled in.
Table No. 14 Water and Sewerage Map Symbols
Table No. 15
Flow Data
Wastewater Treatment PlantsDesign Parameters Flow Development Occupancy Units (1) Name or
Service AreaHydraulic
(mgd)Organic
(ppm)Avg. Day*
(mgd)Max. Day
& (Date**)Existing* Anticipated***
BPIPWA BOD SS UC NUC Example: 117 R 7 R 830 R Clear Water 3.5
200 200 3.0
5.5(3-17-76) 6,500 7 C none none * Per Effective Date of Plan (7-1-76)
** During Previous Fiscal Year
*** List Residential (R) Separately from Commercial (C) and Industrial (I)
BPI-Building Permits Issued Per Effective Date of Plan
UC-Building Permits Issued Per Effective Date of Plan for Units under Construction
NUC-Building Permits Issued Per Effective Date of Plan for Units not under Construction
PWA-Building Permits for Unexpired Public Works Agreements Per Effective Date of Plan
(1) -Includes Industrial, Commercial and Residential Units
------Table No. 15A
Flow Data
Collector Sewers, Inceptors, Pumping Stations and Force MainsName or Sewer Type Designation Sewer Capability
Pumping StationForce Main Diam.
(Inches)Flow,
Avg.
Day*mgd
DesignNumber of Pumps Capacity of Each Pump
(mgd)Normal Pumping
Capacity (mgd)Avg. Day Pumpage* (mgd) Max. Day
Pumpage
and Mgd
(date)**Diam. (inches) Design FLow (mgd) Example:
Collector12 0.5 1.0 Clear Branch Interceptor 18 3.5 5.0 Severn Run
P.S. and2 3.6 3.6 2.5 3.0
(3-1-76)F.M. 24 8.0 Clear Water
STP(See Table No. 15) * Per Effective Date of Plan (7-1-76)
** During Previous Fiscal Year