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397 Table A-6. Restricted Recreational Reuse Reclaimed Water State Quality and Treatment Requirements Reclaimed Water Monitoring Requirements Treatment Facility Reliability Storage Requirements Loading Rates Groundwater Monitoring Setback Distances one sample in storage or any 30-day disposal period) provisions • Emergency storage or disposal: short-term, 1 day; long-term, 20 days • Sufficient number of qualified personnel Colorado • Oxidized and • 500 feet from disinfected impoundment • Total coliform to domestic - 2.2/100 ml supply well (7-day median) • 100 feet from impoundment to any irrigation well Hawaii • R-1 water- • Daily flow • Multiple or • 20 days • Outer edge of oxidized, filtered, and disinfected monitoring • Continuous turbidity standby units required of sufficient storage required unless it can impoundment at least 100 feet from any • Fecal coliform – 2.2/100 ml (7-day median) - 23/100 ml (not to exceed in more than one sample in any 30-day period) - 200/100 ml (maximum any one sample) • Inactivation and/or removal monitoring prior to and after filtration process • Continuous measuring and recording of chlorine residual • Daily monitoring of fecal coliform • Weekly monitoring of capacity to enable effective operation with any one unit out of service • Alarm devices required for loss of power, high water levels, failure of pumps or blowers, high head loss on be demonstrated that another time period is adequate or that no storage is necessary • Storage requirements based on water balance using at least a 30 year record • Reject storage drinking water supply well Other
Table A-6. Restricted Recreational Reuse 398 Reclaimed Water State Quality and Treatment Requirements Reclaimed Water Monitoring Requirements Treatment Facility Reliability Storage Requirements Loading Rates Groundwater Monitoring Setback Distances Other of 99.999 percent of the plaque-forming units of F- specific bacteriophage MS2, or polio virus • Effluent turbidity not to exceed 2 NTU • Chemical pretreatment facilities required in all BOD 5 and suspended solids filters, high effluent turbidity, loss of coagulant or polymer feed, and loss of chlorine residual • Standby power source required for treatment plant and distribution pump stations required with a volume equal to 1 day of flow at the average daily design flow • Emergency system storage not required where an alternate effluent disposal system has been approved cases where granular media filtration is used; not required for facilities using membrane filtration • Theoretical chlorine contact time of 120 minutes and actual modal contact time of 90 minutes throughout which the chlorine residual is 5 mg/l Nevada • At a minimum, • Pertains to secondary treatment with impoundments where full body disinfection contact with
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EPA/625/R-04/108 September 2004 Gui
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Foreword In an effort to help meet
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Chapter Page 2.3.3.2 Site Use Contr
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Chapter Page 3.6.3.3 Land Applicati
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Chapter Page 6.4 Incremental Versus
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Chapter Page 8.5.20.1Drarga, Morocc
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Table Page 3-6 Typical Pathogen Sur
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Table Page 8-10 Major Reuse Project
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Figure Page 2-19 Available Reclaime
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Acknowledgements The Guidelines for
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William Everest Orange County Water
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*Dr. Christopher Scott, P.E. Intern
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Robert Whitley Whitley, Burchett an
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CHAPTER 1 Introduction The world’
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water treatment and disposal. Under
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1.7 References Department of the In
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Florida, has been in operation sinc
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• Prevention of improper operatio
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industrial uses must also be added
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following indirect impacts associat
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2. Identification of metal alloys i
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Table 2-3. North Richmond Water Rec
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2.2.3.4 Petroleum and Coal Processe
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tration and excess application is r
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or very low calcium content in the
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e attributable to different types o
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environmental enhancements (wetland
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The Yelm, Washington, project in Co
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Figure 2-6. Three Engineered Method
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the development of anaerobic condit
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Figure 2-7. Schematic of Soil-Aquif
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zone injection wells as compared to
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metabolism. One would expect simila
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A guiding principle in the developm
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source control and protection progr
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not dissimilar from those that coul
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Table 2-12. San Diego Potable Reuse
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Figure 2-9. Water Resources at RCID
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Figure 2-11. Estimated Potable Wate
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The obvious question that must be a
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Figure 2-15. North Phoenix Reclaime
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effective through a test program fu
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It is important to note that, in al
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achieve compliance with a streamflo
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gallons of stored water (143,850 m
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feet per year (130 mgd or 492,100 m
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euse site, and (2) produce a reliab
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As outlined in the Water Conservati
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Calabrese, E.J., C.E. Gilbert, and
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Johns, F.L., R. J. Neal, and R. P.
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Southwest Florida Water Management
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3.1.1 Preliminary Investigations Th
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should be known including the prese
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Figure 3-3. Fresh Water Source, Use
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which consists primarily of landsca
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Figure 3-7. Potable and Reclaimed W
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quirements for water reuse applicat
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of tourists, and seasons of high fl
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must either directly or indirectly
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uct is commonly referenced as the
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isms that may be found in raw and s
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Table 3-7 Pathogens in Untreated an
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Table 3-10 Some Suggested Alternati
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3.4.1.7 Chemical Constituents The c
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The health effects resulting from o
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consistent results, indicating that
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The chlorine dosage required to dis
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trite nitrogen and nitrate nitrogen
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Table 3-13a. Microfiltration Remova
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• All water pollution control fac
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discharge the wastewater to approve
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lection of how control valves respo
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tuations, which can affect system r
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salts from the root zone or to inte
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Figure 3-14. Example of a Multiple
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der some circumstances, using a rec
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Though inspection and review regula
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Figure 3-18. TDS Increase Due to Ev
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hanced, wetlands application may be
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der this provision, reclaimed water
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Figure 3-21. Irrigation Lateral Sep
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Ahel M., W. Giger W., and M. Koch.
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Federal Water Quality Administratio
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Klingel, K., C. Hohenadl, A. Canu,
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ter Treatment Plant Effluent. Unive
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124503. Environmental Monitoring an
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148
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Figure 4-1. California Water Reuse
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Table 4-1. Summary of State Reuse R
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average) except when reclaimed wate
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water quality requirements vary fro
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Table 4-7. Unrestricted Recreationa
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Table 4-10. Industrial Reuse (1) Ar
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and Washington) have regulations or
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is delivered to the reuse system on
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• Agricultural Reuse - Food Crops
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Table 4-13. Suggested Guidelines fo
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Footnotes 1. These guidelines are b
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genic microorganisms during the dis
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174
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5.1.1 Appropriative Rights System T
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5.2 Section 5.2 “Water Supply and
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egulations that establish criteria
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sons ranging from health effects to
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nonpotable systems, or the installa
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thorization of entities with whom t
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if reclaimed water is available whi
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cost of its operation • MRWPCA wi
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Pinellas County Utilities - STANDAR
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Owner’s Full Name and Service Add
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eclaimed water of sufficient qualit
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fourth element addresses the coordi
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6.2 • Economic - delay in or avoi
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tion of ordinances or regulations t
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One example of such a capital contr
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allowed the City to postpone expans
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General and administrative costs sh
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Table 6-2. User Fees for Existing U
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urse its water and wastewater reven
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Table 6-4. Estimated Capital and Ma
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new service; (2) the fees charged c
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Table 6-9. Percent Costs Recovered
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Washington State Department of Ecol
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A public participation program can
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Table 7-1. Positive and Negative Re
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Figure 7-3. Survey Results for Diff
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sults, monitor the effectiveness of
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grams, the user is concerned with t
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Table 7-3. Trade Reactions and Expe
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to remind homeowners about dry seas
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developed to enhance and improve th
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• Protect public health and the e
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the survey respondents claimed to k
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Table 8-1. Sources of Water in Seve
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of water scarcity, meaning that in
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wastewater treatment to produce usa
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Water Supply and Sanitation Coverag
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Table 8-3. Summary of Water Quality
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The government of Tasmania, Austral
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Table 8-5. Life-Cycle Cost of Typic
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ment, at which stage, around 9,000
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There was another attempt to reuse
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tor for water reuse at a national l
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8.5.9 France France’s water resou
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treatment. Enteric diseases, anemia
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The 2 largest reuse projects are th
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Table 8-11. Uses of Reclaimed Water
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Table 8-13. Reclaimed Water Standar
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Another key element of the Drarga p
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high reliability of wastewater, the
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d (30 mgd) of reclaimed water for n
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authorities. These authorities are
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Over 40 irrigation projects have be
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terms and general conditions of rec
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8.5.35 Zimbabwe In Zimbabwe, water
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Scott, C. A., J. A. Zarazua, G. Lev
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Table A-1. Unrestricted Urban Reuse
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Table A-2. Restricted Urban Reuse 3
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Table A-2. Restricted Urban Reuse S
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Table A-3. Agricultural Reuse - Foo
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Page 375 and 376: Table A-3. Agricultural Reuse - Foo
Page 389 and 390: Table A-4. Agricultural Reuse - Non
Page 419 and 420: 390 Table A-5. Unrestricted Recreat
Page 421 and 422: Table A-5. Unrestricted Recreationa
Page 423 and 424: Table A-5. Unrestricted Recreationa
Page 425: Table A-6. Restricted Recreational
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Page 431 and 432: Table A-7. Environmental - Wetlands
Page 433 and 434: Table A-7. Environmental - Wetlands
Page 435 and 436: Table A-8. Industrial Reuse 406 Sta
Page 447 and 448: Table A-9. Groundwater Recharge 418
Page 457 and 458: Table A-9. Groundwater Recharge Sta
Page 459 and 460: Table A-10. Indirect Potable Reuse
Page 469 and 470: Appendix B. State Website Internet
Page 471 and 472: Appendix B. State Website Internet
Page 473 and 474: Acronyms AID U.S. Agency for Intern
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Appendix D: Inventory of Water Reus
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Appendix D: Inventory of Water Reus
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