Attach-2-Water_Analysis.pdf

ATTACHMENT 2.

9399 West Higgins Rd Ste 1100 Rosemont, IL, 60018

Phone: 877-889-8195 Web: www.culligan.com

Report Date: 9/9/2021

CERTIFICATE OF ANALYSIS

ANALYSIS NUMBER: 2109533 (Rev. A) Culligan Water Conditioning of Albuquerque, New Mexico 7801 Menaul Blvd NE Albuquerque, NM 87110-4657

Customer: Las Vegas Shop Well

Control Number: 96439 Account Number: 10004839 Misc:

Collected By: Paul D cc: Pauld@southwesth2o.com

SAMPLE INFORMATION:

Analysis Type Requested: Standard A Analysis

Sampled:

Received:

8/11/2021

8/18/2021 at 1:00 PM Supply/Source:

Sampling Point:

Private Well Condition:

Application:

Untreated Water

Commercial

ANALYSIS INFORMATION:

Turbidity* (180.1 Rev. 2 1993):

Conductivity* (120.1):

Color (SM2120C, 21Ed):

pH* (150.1):

0.89 NTU

1331.90 microS/cm

8.93 color 8.8

Turbidity after filtration*:

Est. TDS by Conductivity*:

Color after Acidification:

NM

805.23 <5.00 color

Concentrations reported as mg/L (PPM) unless otherwise indicated

CATIONS (Method 200.7 Rev 4.4) ANIONS (Method 300.0)

As Element As CaCO3 As Element As CaCO3 Calcium (Ca) 2.93 7.33 Chloride (Cl) 33.77 47.62 Magnesium (Mg) 0.40 1.65 Nitrate As N (NO3) <0.20 0.14 Sodium (Na) 335.60 731.61 Nitrite As N (NO2) <0.10 0.00 Potassium* (K) 1.00 1.28 Sulfate (SO4) 304.80 316.99 Strontium* (Sr) 0.24 Fluoride (F) 1.38 3.55

Barium (Ba) [ppb] Iron (Fe)

10.01

0.10 ANIONS (Method SM3220)

Manganese (Mn) Copper (Cu) Zinc (Zn)

<0.02 <0.003 <0.05

Total Alkalinity Bicarbonate* Carbonate*

377.83 318.83

367.23 301.13

10.60 17.70 http://www.culligan.com/ mailto:Pauld@southwesth2o.com

ANIONS (Method 200.7 Rev 4.4)

Silica (SiO2) 6.09

Aluminum by ICP Lead by ICP (Screen)* ND ug/L ND ug/L

Additional Tests

Arsenic by ICP (Screen)* TOC ND ug/L3.22 mg/L

NA=Not Analyzed NM=Not Measured ND=Not Detected *=non-TNI accredited **=IL-IDPH accredited CFU/ml = Colony Forming Unit per Milliliter This report can only be reproduced in its entirety. The results reported here are representative of the sample as received in the laboratory. Unless noted holding times and temperature requirements for method 300 are not followed. pH results are out of hold time.

NELAP Certifications: IL-100213; PA-68-04623; NY-11756; TX-TX269-2007A State Certifications: IL-IDPH-17598; CA-2958; MT- CERT0091; IA-369;

VT-02199; WI-105-10119; CO-IL100213; MI-9988; MO-1060Maria Mozdzen Analytical Lab Manager

Analysis Number:

Consumer:2109533 (Rev. A)

FEDERAL SAFE DRINKING WATER ACT

All tested parameters exceeding the maximum concentration levels (MCL) established under the "Federal Safe Drinking Water Act"

PRIMARY:Parameter Found MCL

Turbidity 0.89 NTU 0.50 NTUSECONDARY:

Sulfate Est TDS By Conductivity pH 304.80 mg/L 805.23 mg/L 8.8

250.00 mg/L

500.00 mg/L 8.50

* MCL for Turbidity varies as follows:

1. Municipal Direct Filtration 0.5 NTU

2. Municipal Sand Filtration 1.0 NTU

3. Unfiltered Water Supply 5.0 NTU

TYPICAL POST RO DRINKING WATER UNITS

(Concentrations reported as mg/L (PPM) as the element)

Calcium (Ca) 0.06 Sulfate (SO4) 6.10 Iron (Fe) 0.00 Magnesium (Mg) 0.01 Manganese (Mn) 0.00 Sodium (Na) 6.71 Zinc (Zn) 0.00 Potassium (K) 0.03 Copper (Cu) 0.00 Chloride (Cl) 1.69 Nitrate As N (NO3) 0.01 Fluoride (F) 0.07 Nitrite As N (NO3) 0.00

These values are typical of new modules on water with a pH of 7-9 at 70-74 F with 500-3000 mg/ L total salts operating with 40-70 PSI pressure across the module. Local conditions may yield different results.

DI CALCULATION FACTORS

GPG mg/L Sodium 98.62% Weak Base Fact X 21.32 364.61 Alkalinity 46.40% Carbonic Acid 18.65 318.83 Chloride 13.06% Cation Fact Y 43.38 741.87 Carbonic Acid 46.23% Silica 5.05 104.14 Monovalent Ions 6.93% Carbon Dioxide 0.00 0.00 Silica 0.88% Strong Base Fact Z 40.33 689.67

Method Date Method Date

120.1 8/20/2021 150.1 8/20/2021

180.1 Rev. 2 1993 8/20/2021 200.7 R4.4 8/20/2021

300.0 R2.1 8/20/2021 SM2120C, 21Ed 8/20/2021

SM2120C,21Ed 8/20/2021 SM2320B, 18Ed 8/20/2021 SM5310C, 19Ed 8/20/2021

2.!:!-stands for "potential of hydrogen" and indicates the acidity or alkalinity level of water on a scale of Oto 14 (neutral= pH 7.0).

Levels below 7.0 are acidic and above 7.0 are alkaline. pH is logarithmic-6.0 is10 X more acidic and 5.0 is 100 X more acidic than 7.0.

Conductivity - the ability of water to conduct electrical current, used to estimate the total concentration of dissolved mineral ions.

TDS - Total Dissolved Solids-the total amount of minerals dissolved in the water as determined by the conductivity level.

Turbidity - cloudiness in water caused by the dispersion of light by extremely tiny particles. Measured on an arbitrary scale of Nephelometric Turbidity Units (NTUs). Turbidity after filtration is measured after passing water through and 11-micron filter paper.

Color - the amount of color in the water. Color can be caused by organic matter or oxidized metals and their combinations.

Color after Acidification - Acid added to the sample dissolves oxidized metals and the result after acidification is due to organics.

Hardness - The sum of calcium and magnesium ions and any metals. Calcium and magnesium are the cause of "hard water".

Sodium - is naturally occurring. Sources can be sea water, underground deposits or the result of road salting in colder climates.

Iron - elemental metal responsible for orange, rust stains on laundry and fixtures and a metallic smell to water.

Manganese - elemental metal responsible for brown and black stains. Very soluble and often found in combination with iron.

Copper - causes blue/green staining in sinks and showers. Usually from copper pipe corrosion due to low pH and/or high TDS.

Zinc- may cause metallic taste and upset stomach, usually due to corrosion of galvanized plumbing materials.

Chloride - often found where sodium is present and is responsible for the "salty" taste associated with salt (sodium chloride).

Nitrate - sources of nitrate are human/animal wastes and fertilizers. Water supplies with high levels should also be tested for bacterial contamination and pesticides if in an agricultural area. Nitrate can be toxic to infants if ingested by causing "blue baby syndrome".

Nitrite - may be present where nitrate is found and is more toxic at lower levels than nitrate.

Sulfate - a naturally occurring mineral in groundwater. At high levels it can cause a bitter taste and have a laxative effect.

Fluoride - often added to municipal water to inhibit tooth decay. Can also be present in well water at excessive levels.

Total Alkalinity - the sum of hydroxide (OW), carbonate (CO3-2), and bicarbonate (HCO3-) ions which buffer changes in pH level.

Bicarbonate - present in water from pH level 4.7 up to a pH level 8.3 in combination with carbon dioxide.

Carbonate - present where pH level is above 8.3. Typically, only present after the pH level has been increased chemically.

Silica - a naturally occurring dissolved mineral that can cause a glass etching, scale and water spots that are difficult to remove.

Cations- are ions with a positive(+) electrical charge. Cations are attracted to negatively charged cation ion-exchange resins.

Anions - are ions with a negative(-) electrical charge. Anions are attracted to positively charged anion ion-exchange resins.

roe I Total Organic Carbon - the level of dissolved natural organic matter in water excluding carbon dioxide.

Hydrogen Sulfide/ H,S- a corrosive gas that smells like "rotten eggs". Testing requires submitting water in a preserved sample bottle.

Arsenic - is a naturally occurring and toxic semi-metal element found in groundwater in some areas of the US and Canada.

Arsenic-Speciated - the specific amounts of Arsenite (Type Ill/Trivalent) and Arsenate (Type V/Pentavalent) concentrations.

Aluminum - occurs naturally in ground water leached from rock and soil. Can also be the result of municipal water treatment.

Lead - the source is often within the plumbing system. It is present in older brass valves and fixtures and lead solder joints.

Coliform Bacteria - a non-pathogenic, vegetative bacteria used as an "indicator" organism to determine a water's overall potability.

E. Coli Bacteria - a pathogenic bacteria only found in the digestive systems of warm-blooded animals and humans. Sources include poorly constructed wells and cisterns, shallow wells, streams, springs, lakes, ponds and failed septic systems.

Slime Forming Bacteria - a nuisance bacteria that can cause odor and thick slime build-up, particularly when water is aerated.

Iron Related Bacteria - a nuisance bacteria that metabolizes iron causing red/brown film, stringy growths and many types of odor.

Sulfate Reducing Bacteria - anaerobic bacteria that reduces the sulfate ion to hydrogen-sulfide gas and causes "rotten egg" odor.

Quick Gulde• Systems SolLlllon Options

Notes The product recommendations listed are potential solutions and may not be available in all states.

Each water analysis is uniQue and must be reviewed to determine the best treatment approach.

These recommendations are not guaranteed solutions and dealer/client is solely resgonsible for selection and application.

Assistance with product selection is available from Technical Services Relii:ional Technical Advisors and Problem Water Specialist.

=::::::::::::::::::::.==: :::::=:::::==tllDllt1lll1l11ttllUWIJllllJWl!IUIIUUU1b ::.=::::::::=:::::::::=====:::::::::::::::=:::::::::::::::::.. :: '•

2109533

SAMPLE ANALYSIS REQUKST

Culligan International Company Analytical Laboratory 9399 W. Higgins Road Suite 1100

Rosemont, IL 60018

SAMPLE SUBMITTED BY:

Account Number: .3 I't?--?0 Account Name:\,C&e://t,v"d-..,-70 ;f.--c -,/-Y-'.---7 Phone Number: f - P-/ E-MAIL· lj L ,.,., /,.,QGJ'cu-/..,.,.-,- :/ -t?A o Person Taking Sample: ,,.,. ,;

Date Sample Taken: e,- ',,' Time Sample Taken:_

CUSTOl.\flm INFORMATION:

Customer l\ame: ,?-,:..,- !:' ,,e 0 ;f,,,a Address: 7 City: --,,--- _ State:

Customer reported concern:

Zip: _

SAMPLE INFORMATION: /

Wat.er Supply: P1ivatc_V_ Source: Surface

MM unicipa1L Well V lUW<nown _

Condition: T1eat.ed _ _ Untreated_ _ _,.,.,---,· Sample Point: Faucet Equipment --:----- Applil.:alion: Household Comments:

ANALYSIS REQUESTED: -

Standard Analysis: _V_ Standard w/TOC:

IIemodialysis Basic:. _ Hemodialysis Complete: _

Commercial National Account

Scale;: Analysis: _ Resin Analysis:

Depth Filter Analysis:·-- Arsenic Filter ---

Bacteria: Tron Sulfatc S!ime voe

Special .Analysis: (List Analysis Requested):_

For Questions contact Rick Cook at (847) 430-1284 or Maria Mozdzen at (847) 430-1219

LAB USll ONI.V:

If nm reason:

Sample rec.eived fr1 u.:r.;r:ptnblccondirion: Yer:; No

Dis.posiilon of :-rample:

Litigation samples are not accepted by the laboratory

Customer: _;?' _ Culligan International Company Please Sign: By:-- Please print your name: e / ,,0,,. _,..,. .t; Its: _

Report Date: 9/9/2021

CERTIFICATE OF ANALYSIS

Analysis Number: 2109533 (Rev. A)

Culligan Water Conditioning of Albuquerque, New Mexico 7801 Menaul Blvd NE

Customer: Las Vegas Shop Well

Account Number: 10004839 Collected By: Paul D

SAMPLE INFORMATION:

Misc:

cc: Pauld@southwesth2o.com

Analysis Type Requested: Standard A Analysis

Sampled:

Received:

8/11/2021

8/18/2021 at 1:00 PM

Supply/Source:

Sampling Point:

Private Well Condition:

Application:

Untreated Water

Commercial

This Certificate of Analysis compares the actual test result to national standards as defined in the EPA 's Primary and Secondary Drinking Water Regulations .

Primary Standards: Are expressed as the maximum contaminant level (MCL) which is the highest level of contaminant that is allowed in drinking water.

MCLs are enforceable standards.

Secondary Standards: Are non-enforceable guidelines regulating contaminants that may cause cosmetic effects (such as skin or tooth discoloration) or aesthetic effects (such as taste, odor, or color) in drinking water. Some states may choose to adopt that as enforceable standards.

ug/L (ppb): Unless otherwise indicated, results and standards are expressed as an amount in micrograms per liter or parts per billion.

mg/L (ppm): Unless otherwise indicated, results and standards are expressed as an amount in milligrams per liter or parts per million.

Reporting Detection Level (RDL): The lowest concentration level that the laboratory can detect a contaminant.

ND: The contaminant was not detected above the minimun detection level.

NA: The contaminant was not analyzed.

Status

* - non-TNI accredited parameter ** - IL-IDPH accredited parameter

The contaminant was not detected in the sample above the minimum detection level.

The contaminant was detected below National Standard limit.

mailto:Pauld@southwesth2o.com

The contaminant was detected above National Standard limit.

Est TDS By Conductivity* 805.23 mg/L 500.00 8/20/2021 at 14:55

Conductivity*

1331.90 microS/cm 120.1

8/19/2021 at 15:17 pH*

8.8 150.1 6.50 to 8.50 8/19/2021 at 14:49

Turbidity* 0.89 0.100 NTU 180.1 Rev. 2

0.50 8/19/2021 at 9:10

Turbidity Filtered* <0.100 0.100 NTU 180.1 Rev. 2

0.50 8/19/2021 at 9:10

Aluminum by ICP <50.000 50.000 ug/L 200.7 R4.4 200.00 8/20/2021 at 14:01

Arsenic by ICP (Screen)* <10.000 10.000 ug/L 200.7 R4.4 10.00 8/20/2021 at 14:01

Barium

10.01 10.000 ug/L 200.7 R4.4 2,000.00 8/20/2021 at 14:01

Calcium

2.93 0.100 mg/L 200.7 R4.4

8/20/2021 at 14:55

Copper (Cu) <0.015 0.015 mg/L 200.7 R4.4 1.30 8/20/2021 at 14:01

Hardness (CaCO3) 8.98 mg/L 200.7 R4.4 8/20/2021 at 14:55

0.53 GPG

Iron (Fe)

0.10 0.050 mg/L 200.7 R4.4 0.30 8/20/2021 at 14:01

Lead by ICP (Screen)* <15.000 15.000 ug/L 200.7 R4.4 15.00 8/20/2021 at 14:01

Magnesium

0.40 0.100 mg/L 200.7 R4.4

8/20/2021 at 14:55

Manganese (Mn) <0.020 0.020 mg/L 200.7 R4.4 0.05 8/20/2021 at 14:01

Potassium* 1.00 0.100 mg/L 200.7 R4.4 8/20/2021 at 14:01

Silica 6.09 0.050 mg/L 200.7 R4.4 8/20/2021 at 14:55

Sodium

335.60 0.100 mg/L 200.7 R4.4

8/20/2021 at 14:56

Strontium (Sr)* 0.24 0.050 mg/L 200.7 R4.4 8/20/2021 at 14:01

Zinc (Zn) <0.050 0.050 mg/L 200.7 R4.4 5.00 8/20/2021 at 14:01

Chloride

33.77 0.500 mg/L 300.0 R2.1 250.00 8/19/2021 at 13:54

Fluoride 1.38 0.200 mg/L 300.0 R2.1 4.00 8/19/2021 at 13:54

Nitrate as N <0.200 0.200 mg/L 300.0 R2.1 10.00 8/19/2021 at 13:54

Nitrite as N <0.100 0.100 mg/L 300.0 R2.1 1.00 8/19/2021 at 13:54

Sulfate 304.80 0.850 mg/L 300.0 R2.1 250.00 8/20/2021 at 8:00

Color

8.93 5.000 color SM2120C, 21Ed 15.00 8/19/2021 at 14:43

Color after Acidification* <5.000 5.000 color SM2120C,21Ed

8/20/2021 at 14:04

Bicarbonate* 367.23 mg/L SM2320B, 18Ed 8/19/2021 at 14:49

Carbonate* 10.60 mg/L SM2320B, 18Ed 8/19/2021 at 14:49

Total Alkalinity 377.83 mg/L SM2320B, 18Ed 8/19/2021 at 14:49

TOC 3.22 0.100 mg/L SM5310C, 19Ed 8/19/2021 at 9:07

This report can only be reproduced in its entirety. The results reported here are representative of the sample as received in the laboratory.

Unless noted holding times and temperature requirements for method 300 are not followed. pH results are out of hold time.

This analysis will not determine whether a water is safe for human consumption.

ANALYTE QUALIFIERS

H1 Analysis conducted outside the EPA method holding tme H2 Sample received outside EPA method temperature requirements P Sample received outside the EPA method preservatve requirement C Sample received in an inappropriate sample container T Insufcient sample received from client to perform the analysis per EPA method requirements B Analyte was detected in an associated blank at a concentraton greater than the MDL M Microbiological analysis initated more than30 hours afer sample collecton . Analysis was completed upon client approva.l SH The sampler’s name and signature were not listed on the COCSF Sample collecton dates and tmes were not listed on the COC A The sample was analyzed by serial diluton D The precision between the sample and sample duplicate exceeded laboratory control limits I This analyte exceeded secondary source verifcaton criteria low/high for the inital calibraton. This reported result should be considered an estmated value SS This analyte did not meet the secondary source verifcaton criteria for the inital calibrat. oTnhe reported result should be considered an estmated value FS

The sample was fltered in the laboratory prior to analysis R Results confrmed by second analysis SC This report contains data that were produced by subcontracted laboratory certfed for the felds of testng performed DM Non-method digeston process is followed MM Method modifcaton- not from the acidifed well mixed sample

NELAP Certifications: IL-100213; PA-68-04623; NY-11756; TX-TX269-2007A State Certifications: IL-IDPH-17598; CA-2958; MT- CERT0091; IA-369;

VT-02199; WI-105-10119; CO-IL100213; MI-9988; MO-1060

Maria Mozdzen Analytical Lab Manager