B08_22R0022_At11_ADEQ_ATC_Water_System_Approval.pdf

Blm La Posa Tyson Wash

Bureau Of Land ManagementProject Owner:

7341 E 30th St, Suite A, Yuma , AZ 85365Address:

QuartzsiteProject Location: La Paz

LA POSA TYSON WASH LTVA WASTEWATER LAGOON. ATC PERMIT FOR

CONSTRUCTION OF A NEW TRANSIENT NON-COMMUNITY PUBLIC WATER SYSTEM.

THE NEW COMPONENTS INCLUDE WELL 55-232032, 50,000 GAL BOLTED STEEL

STORAGE TANK, 2 X 10 HP - 130 GPM GRUNDFOS MODEL CRNE-32 BOOSTER PUMPS, A

LIQUID SODIUM HYPOCHLORITE CHLORINATOR, A REVERSE OSMOSIS TREATMENT

PLANT TO REMOVE SULFATE AND TDS, 260 LF OF 4 INCH PVC AND 150 LF OF 2 INCH

PVC WATERLINES AND RELATED APPURTENANCES. PWS GRADE D1 AND T1. RO

TREATMENT PLANT SPECIFICATION AND O&M REQUIRED WITH AOC APP.

Description:

NH3

System Name:

20210064 Central

County :

Short Elliott HendricksonEngineer:

ARIZONA DEPARTMENT OF ENVIRONMENTAL QUALITY

CERTIFICATE OF APPROVAL TO CONSTRUCT

WATER TREATMENT FACILITIES

Approval to construct the above-described facilities as represented in the approved documents on file with the Arizona Department of Environmental Quality is hereby given subject to provisions

By:

Water Quality Division cc:

Reviewed by :

Bureau Of Land Management

Regional Office:

File No :

1 through 7 continued on page 3

Page 1 Of

20210064ADEQ File No:

Owner:

County Health Department:

Planning and Zoning/Az Corp. Commission

La Paz

Nam Ho, P.E. Date

System Number: NEW

Engineering Review Database - Etr023

This project must be constructed in accordance with all applicable laws, including Title 49, Chapter 2, Article 9 of the Arizona Revised Statutes and Title 18, Chapter 5, Article 5 of the Arizona Administrative Code.

2.

completed, that unit will issue a Certificate of Approval of Construction. R18-5-507(B), Ariz.

Admin.Code. At the project owner's request, the Department may conduct the final inspection required pursuant to R18-5-507(B); such a request must be made in writing in accordance with the time requirements of R18-5-507(C), Ariz. Admin. Code.

4. Operation of a newly constructed facility shall not begin until a Certificate of Approval of Construction has been issued by the Department. R18-5-507(A), Ariz. Admin. Code.

1.

3. This certificate will be void if construction has not started within one year after the Certificate of Approval to Construct is issued, there is a halt in construction of more than one year, or construction is not completed within three years of the approval date. Upon receipt of a written request for an extension of time, the Department may grant an extension of time; an extension of time must be in writing. R18-5-505(E), Ariz. Admin. Code.

Upon completion of construction, the engineer shall fill out the Engineer's Certificate of Completion and forward it to the Central Regional office located in Phoenix. If all requirements have been

88165LTF No:

2 through

04/01/2021

APPROVAL TO CONSTRUCT

POTABLE WELL, STORAGE TANK,

BOOSTER PUMPS, CHLORINATOR,

WATERLINES, AND RO TREATMENT PLANT

SYSTEM ADEQ FILE NO: 20210044

PAGE 2 OF 3: PROVISIONS CONTINUED

5. The Arizona Department of Environmental Quality’s review of this application was subject to the requirements of the licensing time frames (“LTF”) statute under

Arizona Revised Statutes (“A.R.S.”) § 41-1072 through § 41-1079 and the LTF rules under Arizona Administrative Code (“A.A.C.”) R18-1-501 through R18-1-

525. This Notice is being issued within the overall time frame for your application.

ADEQ hereby approves your application for Approve to Construct Drinking

Water Facilities under A.R.S. § 49-351. Your copy is enclosed.

This decision is an appealable agency action under A.R.S. § 41-1092. You have a right to request a hearing and file an appeal under A.R.S. § 41-1092.03(B). You must file a written Request for Hearing or Notice of Appeal within 30 days of your receipt of this Notice. A Request for Hearing or Notice of Appeal is filed when it is received by ADEQ’s Hearing Administrator as follows:

Office of Administrative Counsel

Arizona Department of Environmental Quality

1110 W. Washington Street

Phoenix, AZ 85007

The Request for Hearing or Notice of Appeal shall identify the party, the party’s address, the agency and the action being appealed and shall contain a concise statement of the reasons for the appeal. Upon proper filing of a Request for

Hearing or Notice of Appeal, ADEQ will serve a Notice of Hearing on all parties to the appeal. If you file a timely Request for Hearing or Notice of Appeal you have a right to request an informal settlement conference with ADEQ under

A.R.S. § 41-1092.06. This request must be made in writing no later than 20 days before a scheduled hearing and must be filed with the Hearing Administrator at the above address.

6. All backwashing reject water and wastes shall be discharged in accordance with applicable permits.

7. O & M manual must be submitted and approved by ADEQ prior to issuance of

Certificate of Approval of Construction.

Please contact Nam Ho at (602) 771- 4664 or Ho.Nam@azdeq.gov if you have questions regarding this Notice or the Certificate of Approved to Construct.

mailto:Ho.Nam@azdeq.gov

Treatment Grade

J:\WQD\DWS\DW SYSTEMS\15 La Paz\La Posa Tyson Wash_15200\System Grade 21-04-01.xls

PWS Name PWS Number Population Date 4/1/2020

Plant Characteristics Points System Population 1 per 5000 1 Max Design Capacity 1 per MGD up to 10 1 Groundwater Source 3 3

GUDI 5 0

Carbon Dioxide 2 0 pH Adjustment 3 0 Packed Tower Aeration 6 0 Air Stripping 6 0 Stability or Corrosion Control 3 0 Taste and Oder 8 0 Iron/Maganese Removal 8 0 Ion Exchange Softening 10 0 Chemical Precipitation Softenin 15 0 Coagulant Addition 6 0 Flocculation 4 0 Sedimentation 4 0 Upflow Clarification 2 0 Fluoridation 5 0 Activated Alumina 6 0 Blending 5 0 Residual Waste Stream 5 5 Control Systems Technology 2 0 Biologically Active Filter 20 0 Granular Media Filter 15 0 Pressure Filter 15 0 Gravity Sand Filter 10 0 Membrane Filtration 15 15 Chlorine Gas 6 0 Hypochlorite Liquid 2 0 Hypochlorite Solid 2 0 Chloamine 9 0 Chlorine Dioxide 9 0 Ozone 12 0 Ultraviolet 3 0

Point Total: 25

Grade Point Range Treatment Grade Grade 1 1 to 25 Grade 2 26 to 50 Grade 3 51 to 70 Grade 4 More than 70

Notes:

For Population and Max. Design Capacity use 1 point for each whole or portion of the number given.

BLM La Posa Tyson Wash

NEW

T1

Distribution Grade

J:\WQD\DWS\DW SYSTEMS\15 La Paz\La Posa Tyson Wash_15200\System Grade 21-04-01.xls

PWS Name PWS Number Population Date 4/1/2020

System Characteristics Points System Population 1 per 5000 0 Max Design Capacity 1 per MGD up to 10 0 Pressure Zones 5 0 Booster Stations 5 0 Storage Tanks 3 0 Blending 5 0

Fire Protection Systems/ Testable Backflow Prevention Assemblies* 5 0 Cathodic Protection 3 0 Control Systems Technology 2 0 Chlorine Gas 6 0 Hypochlorite Liquid 2 0 Hypochlorite Solid 2 0 Chloramine 9 0 Chlorine Dioxide 9 0

Point Total: 0

Grade Point Range Distribution Grade Grade 1 (see below) 0 Grade 2 1 to 20 Grade 3 21 to 35 Grade 4 more than 35

No points are added for Grade 1 small systems that:

Yes No

X X

X

X

Notes:

For Population and Max. Design Capacity use 1 point for each whole or portion of the number given.

* The presence of one or both of these devices earns five points for the facility.

Only Distribute Groundwater Serve Fewer Than 500 persons

Have no disinfection or disinfect by chlorine gas or hypochlorite only

Do Not Store Water Or Store Water In Storage Tanks Only

D1

BLM La Posa Tyson Wash

NEW

(All must be “Yes” for Grade 1 Distribution System, otherwise the sysetm is a Grade 2 or higher)