The URL can be used to link to this page

Home My WebLink AboutDDW-2025-006345capacity calculations 2025.xlsx Page 1 of 7/10/2025 Division of Drinking Water — Water System Capacity Calculation Sheet (Last Update 3/30/2017) *Enter the green cells only* System Name Currant Creek Campground System Number 26013 1.1 Indoor Water Use Number of residential connections - - - - - - - - - - -- - - - - - - - - - - - - - - - - - -- - - - - - - - -0 Number of other connections - - - 0 ERCs of other connections 9.6 (Example: water use of 2 factories equals to water use of 55 homes.) Total Equivalent Residential Connections (ERCs)9.6 MIN. REQUIREMENTS FOR INDOOR WATER USE Source Storage gpd/ERC Total (gpm)Gallons/ERC Total (gallons) 800 5.3)400 (3,840) 1.2 Outdoor Water Use Is the drinking water used for outdoor irrigation? Residential ERCs using drinking water for irrigation - - - - - - - - - - - - > > > Percentage of Residential ERCs using DW for irrigation - - - - - - - - - - - - > > >Map Zones Average irrigated acreage per residential connection - - - - - - - - - - - - > > >1 Total irrigated acreage of other connections (park, school, etc.)- - - - - - - - - - - - > > >2 (Enter notes here regarding whether and what % of irrigation water is supplied by PWS.) Irrigation zone 2 3 4 5 MIN. REQUIREMENTS FOR IRRIGATION USE 6 Source Storage gpd/ERC Total (gpm)Gallons/ERC Total (gallons) 0 0.0 0 0 1.3 Fire Flow Water Use Does the water system provide fire protection? Maximum fire flow demand (in gpm) for water system or pressure zone Maximum fire suppression duration (in hours) for water system or pressure zone Required Fire Suppression Storage (in gallons) - - - - - - - - - - - - - - - - - - - - > > >0 (*Verify req'd fire flow and duration with local fire code officials.* Enter notes here, e.g. fire official contact info or comments.) 2. Summary of Water System Capacity Requirements MINIMUM REQUIREMENTS FOR WATER SYSTEM Source (indoor + outdoor)Storage (indoor + outdoor + fire) gpd/ERC Total (gpm)Gallons/ERC Total (gallons) 800 5.3 400 3,840 2.1 Does this system have adequate source capacity (per R309-510-7)? This source capacity assessment is a general overall system calculation. It may not reflect the variations in individual areas or pressure zones. Required Source Capacity 5.3 gpm Existing Source Capacity 48.0 gpm Source Capacity Deficit None gpm Existing % of Total Req'd 900.0% 2.2 Does this system have adequate storage capacity (per R309-510-8)? This storage capacity assessment is a general overall system calculation. It may not reflect the variations in individual areas or pressure zones. Total Required Storage 3,840 gal capacity calculations 2025.xlsx Page 2 of 7/10/2025 Existing Storage Capacity 18,000 gal Storage Capacity Deficit None gal Required Fire Storage 0 gal Is storage deficiency solely due to fire storage?Not Applicable Existing % of Total Req'd 468.8% 3. Transient PWS Indoor Water Use — ERC Calcuation (See R309-510, Tables 510-1, 2, & 4 for other facility types.) MINIMUM REQUIREMENTS FOR INDOOR USE Source Storage Facility Type GPD/person*GPD/site or pad Gallons/person Gallon/site or pad ERC/site or pad Total # of sites/pads ERCs Modern Recreation Camp 60 240 30 120 0.30 0.0 Semi-Developed Camp w/ flush toilets 20 80 10 40 0.10 96 9.6 Semi-Developed Camp w/o flush toilets 5 20 2.5 10 0.03 0.0 RV Park N/A 100 N/A 50 0.13 0.0 Number of people per camp site 4 Source (GPD/vehicle) Storage (Gal. /vehicle) ERC/1000 vehicles served Vehicles served/day ERCs Roadway Rest Stop w/ flushometer valves 7 3.5 8.8 0.0 4. Data Input for Calculating ERCs, Source and Storage 4.2 Summary - Existing Sources (enter in green cells below) Currant Creek Campground Total Existing Source Capacity (in gpm)48 4.1 Projected ERCs Calculation (optional)WS001 Currant Creek Spring 48 Total Projected ERCs 0 Existing Residential Connections Obligated Future ERCs (enter below) Maximum ERCs (assuming indoor use only)86.4 4.3 Summary - Existing Storage Tanks (enter below) Total Existing Storage Cap. (in gallons)18,000 ST001 Currant Creek Tank 18,000 (Enter notes here. If additional space is needed, click the "Additional Notes" tab on the bottom of the screen.)