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HomeMy WebLinkAboutDDW-2025-007156Utah Department Of Environmental Quality Division Of Drinking Water Sanitary Survey Sanitary Survey General System Information Site Visit Date Surveyor Name 07/17/2025 Luke Treutel GLEN CANYON NRA - LONE ROCK CAMPGROUND PWS ID: UTAH13053 Rating: Approved 08/15/2002 Active 1 Admin Contact (AC) [ eMail address is REQUIRED ] MIN | 15pts | SM | G004 | R309-100-4(5) | Rule requires a person or organization be designated as the owner of the system and name, address and phone number of such be supplied to the Division. *First Name: KY *Last Name: MACKTIMA-BORHAUER *Organization: *Address: Redacted *City: PAGE *State: AZ *Zip: 86040 *Email: Ky_Macktima-Borhauer@nps.gov *Phone: 928-890-7748 2 Legal Contact (LC) [ if no eMail address is available, enter NoeMail@utah.gov ] MIN | 15pts | SM | G004 | R309-100-4(5) | Rule requires a person or organization be designated as the owner of the system and name, address and phone number of such be supplied to the Division. *First Name: *Last Name: *Organization: NPS - GLEN CANYON NRA *Address: 130 NPS Maintenance Road *City: PAGE *State: AZ *Zip: 86040 *Email: PETER_DREVNICK@NPS.GOV *Phone: 435-684-7430 Emergency Phone: 928-660-3758 DEQ | Drinking Water Run Date: 08/05/2025 15:45:21 | Rating: Approved UTAH13053 GLEN CANYON NRA - LONE ROCK CAMPGROUND page 1 of 19 3 Owner Contact (OW) [ if no eMail address is available, enter NoeMail@utah.gov ] MIN | 15pts | SM | G004 | R309-100-4(5) | Rule requires a person or organization be designated as the owner of the system and name, address and phone number of such be supplied to the Division. *First Name: *Last Name: *Organization: NPS - GLEN CANYON NRA *Address: 130 NPS Maintenance Road *City: PAGE *State: AZ *Zip: 86040 *Email: PETER_DREVNICK@NPS.GOV *Phone: 435-684-7430 Emergency Phone: 928-660-3758 4 Direct Operator in Charge (DO) [ if no eMail address is available, enter NoeMail@utah.gov ] MIN | 15pts | SM | G004 | R309-100-4(5) | Rule requires a person or organization be designated as the owner of the system and name, address and phone number of such be supplied to the Division. *First Name: JONATHAN EDWARD *Last Name: COUCH *Organization: *Address: P.O. BOX 2845 *City: PAGE *State: AZ *Zip: 86040 *Email: jonathan_couch@nps.gov *Phone: 928-614-4598 5 Does the system serve a Residential population?N 6 Does the system serve a Transient population? (A transient population is a rotating population that is served by a water system that does not remain in the jurisdiction of the water system for long periods of time. Examples of a transient population include, but are not limited to, campers at a campground, users of a highway rest stop, skiers at a ski resort, guests at a hotel, or patrons of a restaurant or a shopping center.) Y 6A Population - Transient 100 6B Operating Period (Start Date) - Transient 04/01 6C Operating Period (End Date) - Transient 10/31 7 Does the system serve a Non-Transient population? (A non-transient population is a population served by a water system that is the same population being served by the system for at least six months of the year, but is not a resident in the system. Examples of a non-transient population include, but are not limited to, employees of a restaurant, shop, or ski resort; teachers and students at a school, day-care center, or church; doctors, nurses, and other employees at a hospital or healthcare clinic.) Y 7A Population - Non-Transient 4 7B Operating Period (Start Date) - Non-Transient 04/01 7C Operating Period (End Date) - Non-Transient 10/31 8 Population - Wholesale :0 9 Residential Connections:0 DEQ | Drinking Water Run Date: 08/05/2025 15:45:21 | Rating: Approved UTAH13053 GLEN CANYON NRA - LONE ROCK CAMPGROUND page 2 of 19 Site Visit Info Management and Operations 10 Commercial Connections:0 11 Industrial Connections:0 12 Agricultural Connections:0 13 Date of Survey (First Day of Field Work)07/17/2025 14 Date of Survey (Last Day of Field Work) ** this should match the Date of Survey in the header ** 07/17/2025 15 Date final report sent to system (questionnaire, deficiency report and capacity spreadsheet) 08/05/2025 16 Water system representative present during the survey:KY MACKTIMA-BORHAUER (Notes: Aaron and Jon also present.) 17 How much time was spent to prepare survey documents prior to field survey? (Round up to nearest quarter hour) 1 18 How much time was spent to complete the field survey (arrival to completion; include travel time between water system facilities)? (Round up to nearest quarter hour) 1.5 19 How much time was spent traveling from the primary workplace to the system and back again at the end of the field survey? (Round up to nearest quarter hour) 2.5 20 How much time did it take to finish the Survey Report? (Round up to nearest quarter hour) 1 21 Did you survey multiple water systems in one trip? ... if yes, answer the following question(s) N 22 For a community water system with water sources that require power to produce sufficient flow, system is equipped with standby power option. SIG | 25pts | SO | S033 | R309-515-6(2)(a) | Rule requires a community water system without naturally flowing water sources, such as springs or flowing wells, to have one or more of the system's sources equipped for operation during power outages. To ensure continuous service when the primary power has been interrupted, a redundant power supply is required. A redundant power supply may include a transfer switch for auxiliary power such as a generator or a power supply service with coverage from two independent substations. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. NA (Notes: N/A - TNC system.) 23 There are no undocumented drinking water facilities (i.e. tanks, pump stations, treatment facilities, etc.) or recent modifications that have not gone through or in process of DDW review [LIST UNDOCUMENTED FACILITIES OR DESCRIBE MODIFICATIONS, IF APPLICABLE] [undocumented sources are covered in a different question] SIG | 50pts | SM | G001 | R309-100-5(2), R309-500-6, R309-500-9, R309-500-9(2) and (3) | Rule requires complete plans & specification for all public drinking water projects to be approved in writing by the Director. Any facility found that has not started DDW review shall be considered unapproved. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. C 24 Are there any individual home booster pumps installed in the distribution system (not for fire suppression)? SIG | 50pts | SM | M008 | R309-550-11(3) | R309-550-11(3) C 25 Does the system haul water?N DEQ | Drinking Water Run Date: 08/05/2025 15:45:21 | Rating: Approved UTAH13053 GLEN CANYON NRA - LONE ROCK CAMPGROUND page 3 of 19 Cross Connection and Operator Certification 26 For a community system serving 100 or more connections, at least 2 water sources are available. SIG | 50pts | SO | TGR7 | R309-515-4(3) | Rule requires Community Water Systems serving more than 100 connections to have a minimum of two sources except where served by a water treatment plant. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. NA (Notes: N/A - TNC system.) 27 Does system have a consecutive connection to another water system not listed in the SOURCE section of Waterlink Report? If yes, answer the following question(s) N 28 Does the system have a deficiency meeting the required source capacity? (USE SPREADSHEET FOR CALCULATIONS) *IF YES, SELECT CORRECT STATEMENT FROM THE FOLLOWING AND MARK "YES"; MARK ALL OTHER STATEMENTS "NO." N 29 Does the system have a deficiency meeting the required storage capacity DUE SOLELY TO FIRE SUPPRESSION NEEDS? (USE SPREADSHEET FOR CALCULATIONS) *IF YES, SELECT CORRECT STATEMENT FROM THE FOLLOWING AND MARK "YES"; MARK ALL OTHER STATEMENTS "NO." N 30 Does the system have a deficiency meeting the required equalization storage capacity for indoor/outdoor demands (but not because of fire suppression needs)? (USE SPREADSHEET FOR CALCULATIONS) *IF YES, SELECT CORRECT STATEMENT FROM THE FOLLOWING AND MARK "YES"; MARK ALL OTHER STATEMENTS "NO." N 31 Does your water system have an Emergency Response Plan? REC | 0pts | SM | M001 | R309-105-18 | All suppliers are advised to develop contingency plans to cope with possible emergency situations. In many areas of the state the possibility of earthquake damage shall be realistically considered. Y 32 Does your Emergency Response Plan address cybersecurity? (only required for systems over 3,300 population, otherwise mark NA) MIN | 15pts | TR | TGR9 | R309-105-7, 8 & 18, R309-100 through 605 | Trigger for regulatory followup to address concerns. NA (Notes: N/A - System serves a population <3,300.) 33 Does your water system use SCADA? e.g. computers, laptops, phones, tablets, or any other computer systems to manage, operate, or maintain the PWS? N 34 Does your water system use any computer systems in regular business operations such as accounting, billing, payroll, human resources, or management? Y 35 For a community water system or a non-transient non-community water system, did you make your initial service line inventory available to the public? (if a transient system, enter NA) REC | 0pts | MR | R006 | 40 CFR 141.84 | (a)(8)The rule requires that the service line materials inventory be publicly accessible. (a)(8)(ii) The rule requires that water systems serving greater than 50,000 persons make the publicly accessible inventory available online. (a)(9) The rule requires that when a water system has no lead, galvanized requiring replacement, or lead status unknown service lines (regardless of ownership) in its inventory, it may comply with the requirements using a written statement, in lieu of the inventory, declaring that the distribution system has no lead service lines or galvanized requiring replacement service lines. The statement must include a general description of all applicable sources used to make this determination. NA (Notes: N/A - TNC system.) 36 Legally adopted authority statement MIN | 15pts | SM | M003 | R309-105-12(2) | Rule requires each public water system to have a cross connection control program that includes a legally adopted and functional local authority to enforce the program (i.e., ordinance, bylaw, or policy). C DEQ | Drinking Water Run Date: 08/05/2025 15:45:21 | Rating: Approved UTAH13053 GLEN CANYON NRA - LONE ROCK CAMPGROUND page 4 of 19 General Maintenance and Environment 37 Documentation of annual public awareness and/or employee training MIN | 15pts | SM | M004 | R309-105-12(2) | Rule requires each public water system to have a cross connection control program that includes providing public education or awareness material or presentations. C 38 Documentation of personnel trained to manage the program (ALL COMUNITY WATER SYSTEMS REQUIRE A DDW CERTIFIED CCC PROGRAM ADMINISTRATOR. ALL OTHER WATER SYSTEMS REQUIRE AT A MINIMUM BACKFLOW 101 OR EQUIVALENT/ GREATER CCC TRAINING) MIN | 15pts | SM | M005 | R309-105-12(2) | Rule requires each public water system to have a cross connection control program that includes an operator with adequate training in the area of cross connection control or backflow prevention. C 39 Does the water system have detailed records of cross connection control activities? (inventories of backflow assemblies, devices, and air gaps installed within the system) MIN | 15pts | SM | M006 | R309-105-12(2) | Rule requires each public water system to have a cross connection control program that includes written records of cross connection control activities. C 40 Does the water system have records of on-going enforcement activities? (test history, enforcement activities, hazard assessments) MIN | 15pts | SM | M007 | R309-105-12(2) | Rule requires each public water system to have a cross connection control program that includes test history and documentation of on-going enforcement activities. C 41 Operator meets required level of certification for water system. ( IF NO CERTIFIED OPERATOR IS REQUIRED MARK COMPLIANT ) SIG | 50pts | OC | C001 | R309-105-11, R309-300-5(3) | Rule requires every community and NTNC water system and public water systems that utilize treatment/filtration to have at least one operator certified at the classified grade of the water system. Certification must be appropriate for the type of system operated (treatment and/or distribution). This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. C 42 Certified operator is within 1 hour travel time of water system. ( IF NO CERTIFIED OPERATOR IS REQUIRED MARK COMPLIANT ) MIN | 0pts | OC | C002 | R309-300-5(14) | Rule requires the operator to be within 1 hour travel time, under normal work and home conditions, of each drinking water system for which he is considered in direct responsible charge. C DEQ | Drinking Water Run Date: 08/05/2025 15:45:21 | Rating: Approved UTAH13053 GLEN CANYON NRA - LONE ROCK CAMPGROUND page 5 of 19 Distribution General Disinfection 43 Are there any visual indications of unsanitary conditions? SIG | 50pts | SM | M017 | R309-200-6, R309-105-18, R309-215-4(3) | R309-200-6 The Secondary Maximum Contaminant Levels for public water systems deals with substances which affect the aesthetic quality of drinking water. They are presented here as recommended limits or ranges and are not grounds for rejection. The taste of water may be unpleasant and the usefulness of the water may be impaired if these standards are significantly exceeded. R309-105-18 The Director or the local health department shall be informed by telephone by a water supplier of any "emergency situation". The term "emergency situation... R309-215-4(3) If the water fails to meet minimum standards, then certain public notification procedures shall be carried out, as outlined in R309-220. Water suppliers shall also keep analytical records in their possession, for a required length of time, as outlined in R309-105-17. C 44 No unprotected connection between the distribution system and a source of contamination. (If there is an unprotected connection, describe the location in detail.) SIG | 50pts | DS | D009 | R309-550-5(11) | R309-550-5(11) C 45 Are air release/vacuum valves in the distribution system? ... if yes, answer the following question(s) N 46 Water system has a program to maintain, operate, or control the use of fire hydrants. REC | 0pts | DS | D012 | N/A | Fire hydrants provide a direct access to the water in the distribution system. In order to protect the quality and integrity of the water, fire hydrant access should be controlled. NA (Notes: N/A - No fire hydrants.) 47 Blow offs or air release valves are not directly connected to a sanitary sewer line. SIG | 50pts | DS | D013 | R309-550-6(5)(a), R309-550-6(6)(c) and (7)(a) | Rule states blow-offs or air relief valves shall not be connected directly to a sewer. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. C 48 Blow offs or air release valves do not discharge below flood level in ditches or streams. SIG | 50pts | DS | D016 | R309-550-9(1) and (2), R309-550-13(2) | R309-550-9(1 & 3) C 49 All water mains installed after 1995 that provide fire flow are at least 8 inches in diameter. MIN | 15pts | DS | D019 | R309-550-5(4) & (5) | Rule states that the minimum line size serving a fire hydrant lateral shall be 8-inch diameter unless a hydraulic analysis indicates that required flow and pressures can be maintained by 6-inch lines. NA (Notes: N/A - No fire flow.) 50 Distribution system capable of providing minimum pressure of 20 psi at all service connections. SIG | 50pts | DS | D003 | R309-105-9, R309-550-5(1) | Rule states the distribution system shall maintain minimum pressures as required by R309-105-9 at all points of connection under all flow conditions. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. C 51 Was the water system constructed or new portions added after January 1, 2007? ... if yes, answer the following question(s) N DEQ | Drinking Water Run Date: 08/05/2025 15:45:21 | Rating: Approved UTAH13053 GLEN CANYON NRA - LONE ROCK CAMPGROUND page 6 of 19 WS001 - LONE ROCK WELL 1 - Active 52 Water system follows AWWA disinfection procedures for new, repaired, or depressurized seasonal water mains and tanks. SIG | 25pts | MR | D018 | R309-550-8(10) | All new and repaired water mains and appurtenances shall be disinfected in accordance with AWWA Standard C651. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. C 53 How often do you periodically disinfect any or all parts of your water system (i.e. batch disinfection) other than for repairs or maintenance? SIG | 50pts | SM | G006 | R309-105-6(1)(a), R309-500-6 | R309-105-6(1) Approval of Engineering Plans and Specifications R309-500-6 Plan Approval Procedure. C 54 Is this facility Active or Inactive?A 55 Operating Period (Start Date)04/01 56 Operating Period (Ending Date)10/31 57 Undocumented sources shall not be physically connected to the drinking water system. (IF SOURCE IS NOT IN SYSTEM INVENTORY MARK "DEFICIENT") SIG | 200pts | SO | S001 | R309-515-6(5), R309-515-7(4), R309-500-9(2) and (3) | R309-105-6(1) requires plans and specifications for all public drinking water projects to be approved in writing by the Director prior to the commencement of construction. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. C 58 Well casing is at least 18 inches above finished ground surface and 12 inches above well house floor. SIG | 25pts | SO | S003 | R309-515-6(6)(b)(vi), R309-515-6(12)(c)(ii), R309-515- 6(13)(a) | Rule requires the permanent well casing to project at least 18 inches above the final ground surface and 12 inches above the pump house floor; at sites subject to flooding, the top of the casing must terminate at least 3 feet above the 100-year flood level or highest known flood elevation, whichever is higher. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. C 59 Wellhead is sealed to prevent contamination. SIG | 50pts | SO | S013 | R309-515-6(6)(i) | R309-515-6(6)(i) and R309-515- 6(12)(b,c,d)require a sanitary seal be installed and maintained at the wellhead and discharge piping. This significant deficiency should be corrected within 120 days of notification or have a corrective action plan approved by C 60 Is the well casing vented? ... if yes, answer the following question(s)Y 60A Vent screened with #14 mesh screen SIG | 25pts | SO | S006 | R309-515-6(12)(d)(iii) | Guidance states provisions should be made for venting the well casing, however if vented R309-515-6(12)(d)(iii) and R309- 550-6(6)(a)require vents be fitted with a #14 mesh or finer non-corrodible screen. C DEQ | Drinking Water Run Date: 08/05/2025 15:45:21 | Rating: Approved UTAH13053 GLEN CANYON NRA - LONE ROCK CAMPGROUND page 7 of 19 60B Vent down-turned SIG | 25pts | SO | S007 | R309-515-6(12)(d)(iii) | Guidance states provisions should be made for venting the well casing, however if vented R309-515-6(12)(d)(iii) and R309- 550-6(6)(b) requires vents be downturned or shielded to prevent the entrance of surface water or rainwater. C 60C Vent has adequate clearance to prevent contamination from entering the well SIG | 25pts | SO | S008 | R309-515-6(12)(d)(iii) | Guidance states provisions should be made for venting the well casing, however if vented R309-515-6(12)(d)(iii) and R309- 550-6(6)(b) requires vents be terminated with a discharge with an appropriate air gap. C 61 Does the well have a pump to waste line? ... if yes, answer the following question(s)N 62 Water level is measured and recorded periodically MIN | 5pts | SO | S015 | R309-515-6(12)(e ), R309-515-6(12)(c)(vi) | Rule requires provisions be made to permit periodic measurement of water levels in the completed well. C 63 Wellhead secured to protect quality water SIG | 25pts | SO | S002 | R309-105-10(5) | All water system facilities shall be secure. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. D (Notes: No fence or other security measures in place. Advise water system to install fence.) 64 Well head or well house and equipment protected from flooding SIG | 25pts | SO | S020 | R309-515-6(6)(b)(vi), R309-515-6(12)(d)(iii), R309-515- 6(13)(a) to (d) | Top of well casing shall terminate at least 18” above ground level or 12” above well house floor and for sites that flood at least 3’ above 100-year flood level or highest known flood elevation. Well casing terminating in underground vault shall have a drain to daylight and surface runoff directed away from vault access. Well house floor shall be sloped for drainage, and have a drain to daylight unless highly impractical. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. C 65 There are no unprotected cross-connections in well discharge piping. SIG | 50pts | SO | S021 | R309-105-12(1), R309-515-6(12)(d)(iii) | Rule requires the well discharge piping to be protected against the entrance of contamination. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. C 66 Hose connections are equipped with a backflow prevention device MIN | 15pts | SM | M007 | R309-105-12(2) | Rule requires each public water system to have a cross connection control program that includes test history and documentation of on-going enforcement activities. C 67 No toxic chemicals, hazardous or flammable materials, or lubricants inside the well house or near well head? MIN | 15pts | TR | TGR9 | R309-105-7, 8 & 18, R309-100 through 605 | Trigger for regulatory followup to address concerns. C DEQ | Drinking Water Run Date: 08/05/2025 15:45:21 | Rating: Approved UTAH13053 GLEN CANYON NRA - LONE ROCK CAMPGROUND page 8 of 19 ST001 - STORAGE FACILITY ST001 - Active 68 Well discharge line has a smooth-nosed sampling tap, which samples the well water before any chemical injection. (first item from the wellhead). MIN | 5pts | SO | S023 | R309-515-6(12)(d)(iv) | Rule requires the discharge piping to be equipped with a smooth nosed sampling tap, a check valve, a pressure gauge, a means of measuring flow, and a shutoff valve. (smooth nosed sampling tap being the first item from the well head and the shut-off valve as the last item) C 69 Well discharge line has a check valve. MIN | 5pts | SO | S024 | R309-515-6(12)(d)(iv) | Rule requires the discharge piping to be equipped with (in order of placement from the wellhead) a smooth nosed sampling tap, a check valve, a pressure gauge, a means of measuring flow, and a shutoff valve. C 70 Well discharge line has a pressure gauge. MIN | 5pts | SO | S025 | R309-515-6(12)(d)(iv) | Rule requires the discharge piping to be equipped with (in order of placement from the wellhead) a smooth nosed sampling tap, a check valve, a pressure gauge, a means of measuring flow, and a shutoff valve. C 71 Well discharge line has a means to measure flow. MIN | 5pts | SO | S026 | R309-515-6(12)(d)(iv) | Rule requires the discharge piping to be equipped with (in order of placement from the wellhead) a smooth nosed sampling tap, a check valve, a pressure gauge, a means of measuring flow, and a shutoff valve. C 72 Well discharge line has a shut-off valve (last item from the well head). MIN | 5pts | SO | S027 | R309-515-6(12)(d)(iv) | Rule requires the discharge piping to be equipped with (in order of placement from the wellhead) a smooth nosed sampling tap, a check valve, a pressure gauge, a means of measuring flow, and a shutoff valve. C 73 Is there an air/vac valve on the well discharge line? If yes, answer the following question(s) N 74 Wells that pump directly into a distribution system have means to release trapped air from pump discharge piping (for example, pumps directly to a tank, has an air release valve or pump to waste line) MIN | 5pts | SO | SL01 | R309-515-6(12)(d)(v) | Rule requires a well that pumps directly into the distribution system be equipped with an air release/vacuum relief valve located upstream of the check valve, unless the wellhead valve and piping provide for pumping to waste all trapped air before water is introduced into the distribution system. C 75 Does well require oil-lubrication?N 76 Is this facility Active or Inactive?A 77 Storage tank capacity in gallons (from SDWIS; if different explain why in the comments) 1500 DEQ | Drinking Water Run Date: 08/05/2025 15:45:21 | Rating: Approved UTAH13053 GLEN CANYON NRA - LONE ROCK CAMPGROUND page 9 of 19 78 There are no undocumented drinking water facilities (i.e. tanks, pump stations, treatment facilities, etc.) or recent modifications that have not gone through DDW review SIG | 50pts | SM | G001 | R309-100-5(2), R309-500-6, R309-500-9, R309-500-9(2) and (3) | Rule requires complete plans & specification for all public drinking water projects to be approved in writing by the Director. Any facility found that has not started DDW review shall be considered unapproved. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. C 79 Ladders, ladder guards, platform railings, or safely located entrance hatches are provided where applicable. MIN | 15pts | FW | V004 | R309-545-18 | Rule requires ladders, ladder guards, platform railings, and safely located entrance hatches where applicable for water storage tanks and requires safety practices to conform to pertinent laws and regulations of the Utah Occupational Safety and Health Division. C 80 Tank is vented. SIG | 25pts | FW | VL02 | R309-545-15 | Rule requires drinking water storage tanks to be vented. Overflows cannot be considered or used as vents. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. C 81 Are air vents present? ... if yes, answer the following question(s)Y 81A Vent is either down-turned or shielded from contaminants (at least 2 inches below the bottom of the opening) SIG | 25pts | FW | V005 | R309-545-15(1) | Rule requires inverted vents on water storage tanks to be down-turned a minimum of 2 inches below any opening and shielded to prevent the entrance of contaminants. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. C 81B End of vent terminates at least 24 inches above earthen cover (buried tank) and is located and sized to avoid blockage during winter. MIN | 15pts | FW | V006 | R309-545-15(2) | For buried structures, the rule requires the end of the vent discharge to be a minimum of 24 inches above the earthen covering. C 81C Vent covered with #14 or finer non-corrodible mesh screen. SIG | 25pts | FW | V007 | R309-545-15(4) | Rule requires a water storage tank vent to be fitted with #14 mesh or finer non-corrodible screen and vents 6-inches or greater in diameter to be fitted with additional heavy gauge screen or substantial covering to protect the #14 mesh screen from vandalism or damage. This significant deficiency must be corrected within 120 days of notification or have a compliance action plan approved by DDW. C 81D Vent 6-inch diameter and larger protected with additional heavy-gauge screen or substantial covering. MIN | 5pts | FW | V035 | R309-545-15(5) | Rule requires vents that are 6-inch diameter or greater to be fitted with additional heavy gauge screen or substantial covering, which will protect the No. 14 mesh screen against vandalism or damage. C DEQ | Drinking Water Run Date: 08/05/2025 15:45:21 | Rating: Approved UTAH13053 GLEN CANYON NRA - LONE ROCK CAMPGROUND page 10 of 19 82 Are access openings present? ... if yes, answer the following question(s) MIN | 15pts | FW | VL03 | R309-545-14 and 14(1) | Rule requires drinking water storage tanks to be designed with reasonably convenient access to the interior for cleaning and maintenance. Y 82A Access opening framed at least 4 inches above roof surface or 18 inches above earthen cover. MIN | 15pts | FW | V008 | R309-545-14(1) | Rule requires tank access opening to be framed at least 4 inches above the surface of the roof, or on a buried tank, to be at least 18 inches above any earthen cover over the tank. C 82B Access opening shoe box type with at least 2 inches of overlap SIG | 25pts | FW | V010 | R309-545-14(2) | Rule requires the frame of an access opening to be provided with a close fitting solid shoebox type cover which extends down around the frame at least two inches and is furnished with a gasket(s) between the lid and frame. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. C 82C Access opening lid properly gasketed SIG | 25pts | FW | V009 | R309-545-14(2) | Rule requires the access opening to a tank to be furnished with a gasket between the lid and frame. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. C 83 Access opening locked SIG | 25pts | FW | V029 | R309-545-14(3) | Rule requires the lid to any access opening to have a locking device. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. C 84 Roof or wall penetrations sealed SIG | 100pts | FW | V017 | R309-545-6(1) and 545-9 | Rule requires openings in a storage tank roof or top, designed to accommodate control apparatus or pump columns, to be welded, gasketed, or curbed and sleeved and to have additional proper shielding to prevent vandalism. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. C 85 Area surrounding ground-level or buried storage tank is graded to prevent surface water from standing within 50 feet. SIG | 25pts | TR | V001 | R309-545-7(4) | Rule requires the area surrounding a ground-level or buried water storage tank be graded in a manner to prevent surface water from standing within 50 feet of the tank. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. C 86 Storage tank roof is sloped to prevent ponding MIN | 15pts | FW | V003 | R309-545-9(4) | Rule requires drainage of storage tank roofs to eliminate water ponding. C 87 Are there cracks in the walls or roof of the storage tank? (if yes, select only one of the following options) N DEQ | Drinking Water Run Date: 08/05/2025 15:45:21 | Rating: Approved UTAH13053 GLEN CANYON NRA - LONE ROCK CAMPGROUND page 11 of 19 HD001 - HYDROPNEUMATIC TANK SET - 2 TANKS -- Hydropneumatic Tanks - Active 88 Is a tank overflow present? ... if yes, answer the following question(s) SIG | 25pts | FW | VL01 | R309-545-13 | Rule requires all storage tanks to be provided with an overflow that discharges at an an elevation between 12 and 24 inches above the ground surface or the rim of the receiving basin. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. Y 88A Overflow line discharges at least 12 inches above ground or the flood rim of receiving basin? SIG | 25pts | FW | V011 | R309-545-13 | Rule requires all water storage tanks to be provided with an overflow that discharges at an elevation between 12 and 24 inches above the ground surface or the rim of the receiving basin. C 88B Overflow line covered with #4 mesh non-corrodible screen SIG | 25pts | FW | V012 | R309-545-13(3) | Rule requires overflow pipes to be screened with #4 mesh non-corrodible screens installed at a location least susceptible to damage by vandalism. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. C 88C Overflow line connected or discharges to a sanitary sewer drain? SIG | 50pts | FW | V013 | R309-545-13(5) | Rule prohibits overflow pipes from connecting to, or discharging into, a sanitary sewer system. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. NA (Notes: N/A - No sewer present.) 89 Are the drain line and overflow combined?Y 90 There are no undocumented drinking water facilities (i.e. tanks, pump stations, treatment facilities, etc.) or recent modifications that have not gone through DDW review SIG | 50pts | SM | G001 | R309-100-5(2), R309-500-6, R309-500-9, R309-500-9(2) and (3) | Rule requires complete plans & specification for all public drinking water projects to be approved in writing by the Director. Any facility found that has not started DDW review shall be considered unapproved. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. C 91 A tank located below ground allows for adequate drainage, ventilation, maintenance, and flood protection. MIN | 15pts | PU | PT14 | R309-540-6(2) | Rule requires diaphragm or air tanks and appurtenances located below ground to have adequate provisions for drainage, ventilation, maintenance, and flood protection. NA (Notes: N/A - Tank is above ground.) 92 Is there a means to measure pressure to verify the tank is pressurizing properly? MIN | 15pts | PU | PT08 | R309-540-6(3) | A pressure gauge shall be installed on the pressure tank inlet line. C DEQ | Drinking Water Run Date: 08/05/2025 15:45:21 | Rating: Approved UTAH13053 GLEN CANYON NRA - LONE ROCK CAMPGROUND page 12 of 19 PF001 - LONE ROCK PUMP STATION -- Pump Stations - Active 93 Pump station/Hydropneumatic tank and controls not protected against hazard? SIG | 25pts | PU | PT13 | R309-540-5(1)(a)(i) | The pump station site meets the requirements for sanitary protection of water quality, hydraulics of the system, and protection against interruption of service by fire, flood, or any other hazard. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. C 94 Is this facility Active or Inactive?A 95 There are no undocumented drinking water facilities (i.e. tanks, pump stations, treatment facilities, etc.) or recent modifications that have not gone through DDW review SIG | 50pts | SM | G001 | R309-100-5(2), R309-500-6, R309-500-9, R309-500-9(2) and (3) | Rule requires complete plans & specification for all public drinking water projects to be approved in writing by the Director. Any facility found that has not started DDW review shall be considered unapproved. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. C 96 Pump Type (Centrifugal, Hand pump, Jet, Positive Displacement, Screw, Submersible, Vertical turbine) Centrifugal 97 If the pump station is used to pressurize the distribution system, does it have at least two functioning pumping units? ... if yes, answer the following question(s) SIG | 25pts | PU | PS18 | R309-540-5(4)(b) | Rule states inline booster pumps, withdrawing water directly from distribution lines without storage and feeding water directly into distribution lines, shall have at least two pumping units. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. NA (Notes: N/A - Pump station is not used to pressurize DS.) 98 Pump station building and equipment are protected from flooding. MIN | 15pts | PU | PS13 | R309-540-5(1)(a)(ii), R309-540-5(2)(a)(iii) | Pump station access shall be 6" above surrounding ground and located at least 3’ above 100-year flood elevation or highest recorded flood elevation; station is accessible at all times unless it can be taken out of service when inaccessible. C 99 There are no unprotected cross-connections in the pump station. SIG | 50pts | PU | PS15 | R309-105-12(1) | Cross connections are not allowed unless controlled by an approved and properly operating backflow prevention assembly or device. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. C 100 Hose connections are equipped with a backflow prevention device MIN | 15pts | SM | M007 | R309-105-12(2) | Rule requires each public water system to have a cross connection control program that includes test history and documentation of on-going enforcement activities. C 101 Discharge piping has a pressure gauge. MIN | 15pts | PU | PS03 | R309-540-5 (6)(c)(i) | Rule requires that a standard pressure gauge be installed on the pump discharge line. C 102 Does the pumping facility have an air relief valve located on the discharge piping? ... if yes, answer the following question(s) N DEQ | Drinking Water Run Date: 08/05/2025 15:45:21 | Rating: Approved UTAH13053 GLEN CANYON NRA - LONE ROCK CAMPGROUND page 13 of 19 TP002 - PRE FILTER AND CARTRIDGE FILTER -- Treatment General - Active 103 Pump station properly secured MIN | 15pts | PU | PS33 | R309-540-5(1)(a)(v) | The pump station is protected to prevent vandalism and entrance by animals or unauthorized persons. C 104 Is this facility Active or Inactive?A 105 There are no undocumented drinking water facilities (i.e. tanks, pump stations, treatment facilities, etc.) or recent modifications that have not gone through DDW review SIG | 50pts | SM | G001 | R309-100-5(2), R309-500-6, R309-500-9, R309-500-9(2) and (3) | Rule requires complete plans & specification for all public drinking water projects to be approved in writing by the Director. Any facility found that has not started DDW review shall be considered unapproved. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. C 106 Operating Period (Start Date)04/01 107 Operating Period (Ending Date)10/31 108 What is the objective of the treatment process and how do you know it is working? (e.g., surface water treatment, disinfection, arsenic removal, TDS removal etc.) Sediment removal 109 Walk me through the different process steps of your treatment plant. What is the purpose of each step? Show me how you determine you are meeting your Treatment Requirements. Discussed 110 What Chemicals are used? Why?NA (Notes: Chlorination is done by TP001.) 111 How is the chemical dose adjusted with flow and water quality? Prompts: What flow rate is used for the adjustment (influent, effluent, CFE)? What water quality parameters would make you change dose rate? NA 112 Does influent flow rate vary?N 113 Process control testing is consistent with the specific treatment process MIN | 15pts | TR | TGR9 | R309-105-7, 8 & 18, R309-100 through 605 | Trigger for regulatory followup to address concerns. C 114 There is a means to accurately measure the quantities of chemicals used. SIG | 25pts | TR | TD99 | R309-525-11(7)(d)(iv) | Provisions shall be made for measuring the quantities of chemicals used. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. C 115 Treatment plant properly secured to protect the quality of the treated water, R309-520- 7(2)(f) SIG | 25pts | SM | A050 | R309-400-11 | If the water system does not comply with the directive, the Director may assess 25 to 200 points to the water system. Points shall be assessed based upon the severity of the non-compliance, the threat to public health and the underlying basis for the original directive. C 116 Are liquid chemicals used? ... if yes, answer the following question(s)N (Notes: Chlorination is done by TP001.) DEQ | Drinking Water Run Date: 08/05/2025 15:45:21 | Rating: Approved UTAH13053 GLEN CANYON NRA - LONE ROCK CAMPGROUND page 14 of 19 117 Treatment chemicals meet ANSI/NSF 60. SIG | 50pts | TR | TD90 | R309-525-11(5), R309-520-6(2) | All chemicals added to drinking water, including chlorine, chloramines and chemicals used to generate hypochlorite solutions and chlorine dioxide, shall be certified as complying with ANSI/NSF Standard 60. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. C 118 Are all chemical feeders properly verified for accuracy? SIG | 25pts | TR | TG21 | R309-525-11(7)(a)(i) | Feeders shall supply, at all times, the necessary amounts of chemicals at an accurately controlled rate, throughout the anticipated range of feed. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. NA (Notes: N/A - No chemical feed at TP002. Chlorination is done by TP001.) 119 Spare parts are available for all chemical feeders MIN | 15pts | TR | TX09 | R309-525-11(7)(b)(i) and (ii) | R308-525-11(8)(b)(i) states that a means consistent with the nature of the chemical solution shall be provided in a solution tank to maintain a uniform strength of solution. Continuous agitation shall be provided to maintain slurries in suspension. 2 dem NA (Notes: Chlorination is done by TP001.) 120 Incompatible chemicals stored separately SIG | 25pts | TR | TG19 | R309-525-11(7)(a)(iv) | Rule prohibits chemicals that are incompatible from being fed, stored, or handled together. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. C 121 Daily operating records reflect chemical dosages and total quantities used SIG | 25pts | MR | TG20 | R309-105-14(3)(a) | Rule requires all water system using chemical addition or specialized equipment for the treatment of drinking water to regularly complete operational reports. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. NA (Notes: Chlorination is done by TP001.) 122 Raw water compliance samples are collected before any treatment. R309-215-4(4) SIG | 25pts | TR | T006 | R309-525-15(10)(a)(i) | R309-525-15(10)(a)(i) Y 122A If yes, was location shown?Yes 123 Where are finished water quality monitoring samples collected?First connection from facility. 124 Does water system have a DEQ/DWQ (UPDES permit) discharge permit for the proper disposal of treatment plant waste to land or water? MIN | 15pts | SM | TGR3 | R309-105-6 | R309-105-6 NA (Notes: N/A - no waste.) 125 Which parameters are watched when running treatment plant?Flow rate 126 What type of alarm system is used?Unknown 127 Does treatment plant have a SCADA system?N 128 Proper lab equipment on site to support required operations & maintenance of the plant? SIG | 25pts | TR | T019 | R309-525-17(1) | Sufficient laboratory equipment shall be provided to assure proper operation and monitoring of the water plant. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. NA (Notes: N/A - Not a treatment plant.) DEQ | Drinking Water Run Date: 08/05/2025 15:45:21 | Rating: Approved UTAH13053 GLEN CANYON NRA - LONE ROCK CAMPGROUND page 15 of 19 TP001 - LONE ROCK WELL 1 CHLORINATOR -- Treatment - Chlorination General - Active 129 Is this facility Active or Inactive?A 130 Is system required to provide primary disinfection? Prompt - If system knows they are required to chlorinate based on water quality issues and/or knows they are required to provide a minimum CT then follow-up by DDW is needed. N 131 When chlorination is required, disinfection has operated uninterrupted during the past year while supplying drinking water. SIG | 50pts | TR | TD25 | R309-520-6 | Rule requires continuous disinfection of groundwater sources that do not consistently meet bacteriological quality standards, all surface water sources, and groundwater sources under the direct influence of surface water. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. NA (Notes: N/A - Chlorination is not required.) 132 Chlorine (gas & hypochlorite solution, tablets, granules, ) and chemicals used to generate chlorine solutions and chlorine dioxide meet ANSI/NSF 60. SIG | 50pts | TR | TD90 | R309-525-11(5), R309-520-6(2) | All chemicals added to drinking water, including chlorine, chloramines and chemicals used to generate hypochlorite solutions and chlorine dioxide, shall be certified as complying with ANSI/NSF Standard 60. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. C 133 If chemical dilution or dissolution is needed, cross-connection control is provided on water lines feeding solution tanks. SIG | 50pts | TR | TX07 | R309-525-11(2)(c), R309-525-11(9)(b)(i) to (iv) | Cross connection control shall be provided on make-up water lines feeding solution tanks. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. C 134 Water flow rate is measured to control chemical feed? SIG | 25pts | TR | TD79 | R309-525-11(7)(d)(ii) and (iii), R309-525-11(7)(a)(i) | Chemical feed rates shall be proportional to flows and a means to measure water flow rate shall be provided. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. C 135 Solution tanks and tank refilling line entry points are properly labeled to identify the chemicals MIN | 15pts | TR | TG03 | R309-525-11(8)(c)(vii) | Rule requires tanks to be properly labeled to designate the chemical contained. C 136 Free chlorine residual test equipment on-site or available? MIN | 15pts | TR | TD78 | R309-520-7(1)(j) | Rule requires chlorine residual test equipment available capable of measuring residuals to the nearest 0.1 mg/l in the range below 0.5 mg/l, to the nearest 0.3 mg/l between 0.5 mg/l and 1.0 mg/l and to the nearest 0.5 mg/l above 1.0 mg/l. C 137 Spare parts are available to replace parts subject to wear and breakage MIN | 15pts | TR | TD75 | Standard Method 334.0 Determination of Residual Chlorine in Drinking Water Using an Online Chlorine Analyzer. [EPA 815-B-09-013 September 2009 11.1.1.2 Page 13] | Spare parts shall be provided and maintained for all chlorinators to repair parts subject to wear and breakage. C 138 Is chlorine chemical dose rate adjusted due to different water demand flow rates and/or changing water quality? Y DEQ | Drinking Water Run Date: 08/05/2025 15:45:21 | Rating: Approved UTAH13053 GLEN CANYON NRA - LONE ROCK CAMPGROUND page 16 of 19 TP001 - LONE ROCK WELL 1 CHLORINATOR -- Liquid Hypochlorination - Active 138A If yes, which water flow rate is used? e.g. influent flow, effluent flow, filter flow.Filter flow 139 Is there a designated chlorine Point of Entry (POE) sample location? MIN | 15pts | TR | TGR9 | R309-105-7, 8 & 18, R309-100 through 605 | Trigger for regulatory followup to address concerns. C 140 POE is before first connection/customer? SIG | 25pts | TR | T028 | R309-215 | R309-215 & R309-520-6(4)(d) C 141 Chlorine residual records are maintained and available... if yes answer following SIG | 25pts | TR | T028 | R309-215 | R309-215 & R309-520-6(4)(d) Y 141A System is sampling distribution residuals throughout entire distribution system MIN | 15pts | TR | TGR9 | R309-105-7, 8 & 18, R309-100 through 605 | Trigger for regulatory followup to address concerns. C 141B Distribution chlorine residuals meet minimum concentration requirement SIG | 25pts | TR | T028 | R309-215 | R309-215 & R309-520-6(4)(d) C 141C "What is the maximum free chlorine residual measure? This value never exceeds 4.0 mg/L? " MIN | 15pts | TR | TGR9 | R309-105-7, 8 & 18, R309-100 through 605 | Trigger for regulatory followup to address concerns. C 141D System collects at least three distribution chlorine residual samples a week? MIN | 15pts | TR | TGR9 | R309-105-7, 8 & 18, R309-100 through 605 | Trigger for regulatory followup to address concerns. C 141E System is sampling distribution residuals in accordance with monitoring schedule MIN | 15pts | TR | TGR9 | R309-105-7, 8 & 18, R309-100 through 605 | Trigger for regulatory followup to address concerns. C 142 Treatment plant properly secured to protect the quality of the treated water. R309-520- 7(2)(f) SIG | 25pts | SM | A050 | R309-400-11 | If the water system does not comply with the directive, the Director may assess 25 to 200 points to the water system. Points shall be assessed based upon the severity of the non-compliance, the threat to public health and the underlying basis for the original directive. D (Notes: Fence needed to secure facility from vandalism.) 143 Daily operating records reflect chemical dosages and total quantities used SIG | 25pts | MR | TG20 | R309-105-14(3)(a) | Rule requires all water system using chemical addition or specialized equipment for the treatment of drinking water to regularly complete operational reports. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. C 144 Is this facility Active or Inactive?A 145 Operational means provided to avoid injection of significantly decayed hypochlorite, such as solution strength testing and delivery records MIN | 5pts | TR | TD68 | R309-520-7(3)(b) | Rule requires the water system to provide an operational means, such as keeping records of the delivery date of the hypochlorite solution, to avoid the injection of significantly decayed hypochlorite solutions. C DEQ | Drinking Water Run Date: 08/05/2025 15:45:21 | Rating: Approved UTAH13053 GLEN CANYON NRA - LONE ROCK CAMPGROUND page 17 of 19 TP002 - PRE FILTER AND CARTRIDGE FILTER -- Filtration - General 146 Solution tank is covered to minimize corrosive vapors MIN | 5pts | TR | TD64 | R309-525-11(8)(b)(iii) | Chemical solutions shall be kept covered. C 147 Where concentrated hypochlorite solutions (5% or greater) are handled in containers LARGER than 55 gallons: emergency eyewash station and a safety shower present SIG | 25pts | TR | TD66 | R309-520-7(3)(a)(i) | Where hypochlorite solutions are used at remote locations or in quantities of 55 gallons or less on site, safety showers are not required and alternative emergency eyewash may be provided. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. NA (Notes: N/A - containers are <55 gallons.) 148 Where concentrated hypochlorite solutions are handled in containers of 55 gallons or LESS: some method of emergency eyewash provided (a full eyewash station and shower is not required) SIG | 25pts | TR | TD66 | R309-520-7(3)(a)(i) | Where hypochlorite solutions are used at remote locations or in quantities of 55 gallons or less on site, safety showers are not required and alternative emergency eyewash may be provided. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. C 149 Hypochlorite solution storage area is protected from excessive heat and direct sunlight MIN | 5pts | TR | TD67 | R309-520-7(3)(a)(ii) | States Storage and injection areas shall be designed to minimize the decay in strength of concentrated hypochlorite solutions from excessive heat or direct sunlight. C 150 Records are kept to minimize the use of decayed hypochlorite solution MIN | 5pts | TR | TD68 | R309-520-7(3)(b) | Rule requires the water system to provide an operational means, such as keeping records of the delivery date of the hypochlorite solution, to avoid the injection of significantly decayed hypochlorite solutions. C 151 There are adequate spill containment provisions for acid and caustic liquids. MIN | 15pts | TR | TG59 | R309-525-11(6)(a)(iv)(B), R309-525-11(8)(b)(viii) | Rule requires liquid chemical storage tanks to have an overflow and receiving basin or drain capable of receiving accidental spills or overflows, and meeting all the requirements of R309-525-23. C 152 Instrumentation and controls for the process are operational, and in service SIG | 25pts | TR | T021 | R309-100 - R309-600 | All instrumentation needed to verify that treatment processes are sufficient shall be properly calibrated and maintained. At a minimum, this shall include turbidimeters. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. NA (Notes: N/A - Treatment consists of filter and chlorinator. No instrumentation present.) 153 Is turbidity monitoring required? ... if yes, answer the following question(s)N 154 What is the maximum filtration rate throughout the year (in gpm/sf)?Unknown 155 What criteria are used to determine when a filter backwash is needed?H 156 What criteria are used to determine filtration is functioning properly? (PSI, Turbidity, Headloss, Flow rate, water quality parameter) Flow rate DEQ | Drinking Water Run Date: 08/05/2025 15:45:21 | Rating: Approved UTAH13053 GLEN CANYON NRA - LONE ROCK CAMPGROUND page 18 of 19 TP002 - PRE FILTER AND CARTRIDGE FILTER -- Cartridge Filtration 157 Criteria is used to determine filter loading rate meets the manufacturers recommendations? R309-525-15(2) Explain in comments... MIN | 15pts | TR | TGR9 | R309-105-7, 8 & 18, R309-100 through 605 | Trigger for regulatory followup to address concerns. C 158 What criteria are used to determine if filter media needs to be replaced?Flow rate and time 159 Is backwash flow rate verified to determine it meets minimum requirements? MIN | 15pts | TR | T076 | R309-525-15(7) | Rule requires that backwash systems be designed and operated to provide for adequate backwash with minimum media loss. NA (Notes: N/A- System replaces filters completely instead of backwashing.) 160 If system filters by Direct Filtration, the plant is configured to shut down automatically when a source water exceeds 20 NTU for longer than 3 hours, or when the source water turbidity exceeds 30 NTU at any time? R309-530-5(3)(g) SIG | 25pts | TR | T021 | R309-100 - R309-600 | All instrumentation needed to verify that treatment processes are sufficient shall be properly calibrated and maintained. At a minimum, this shall include turbidimeters. This significant deficiency must be corrected within 120 days of notification or have a corrective action plan approved by DDW. NA (Notes: N/A - Not a treatment plant.) 161 What filter is used in the cartridge?O (Notes: Paper) 162 Is filter used for Surface Water/UDI log removal credits?N 163 What criteria is used to determine the filter is functioning according to manufacturer's specifications? Head loss DEQ | Drinking Water Run Date: 08/05/2025 15:45:21 | Rating: Approved UTAH13053 GLEN CANYON NRA - LONE ROCK CAMPGROUND page 19 of 19