American Water Works Company, Inc. · NYSE:AWK
American Water Works — Investor Presentation (2025)
15 slides from American Water Works's investor presentation, 2025
Slide 1: 2025 Annual Water Quality Report
2025 Annual Indiana American Water- Northwest Indiana Operations PWS ID: IN5245015 1
Slide 2: Water Quality Report Summary
Water Quality Report Summary We are proud to share our annual Water Quality Report – also known as a Consumer Confidence Report or CCR. This report provides important details about your drinking water – like where it comes from and what we detected when we sampled. It also explains the importance of
Slide 3: Water Quality Results
Water Quality Results Our team of experts conducts extensive sampling on the quality of your water. The tables on the following pages show the substances that were detected. This includes substances with drinking water limits and some that are not currently regulated. Definitions are also provided t
Slide 4: Turbidity - Monitored at the Treatment Plant
TURBIDITY - Monitored at the Treatment Plant Borman Park Water Treatment Ogden Dunes Water Treatment Plant Plant Substance Year Compliance Lowest Lowest MCLG MCL Typical Source (with units) Sampled Achieved Monthly Monthly Highest Value Highest Value % of Samples % of Samples ≤ 0.3 NTU ≤ 0.3 NTU Tur
Slide 5: Regulated Substances - Collected in the Distribution System
REGULATED SUBSTANCES - Collected in the Distribution System Highest Substance Year Compliance MCLG MCL Running Annual Range Detected Typical Source (with units) Sampled Achieved Average Haloacetic Acids 2025 Yes NA 60 12.5 4.4 to 13.6 By-product of drinking water disinfection (ppb) Total Trihalometh
Slide 6: Lead and Copper Monitoring Program
LEAD AND COPPER MONITORING PROGRAM - At least 50 tap water samples collected at customers’ taps every 3 years Number of Substance Year Compliance Action 90th Sites Above MCLG Range Sites Typical Source (with units) Sampled Achieved Level Percentile Action Level Sampled Lead (ppb) 2024 Yes 0 15 3 ND
Slide 7: Availability of Monitoring Data for Unregulated Contaminants
Availability of Monitoring Data for Unregulated Contaminants Unregulated contaminants are those for which the EPA has not established drinking water standards. Unregulated contaminant monitoring helps EPA to determine where certain contaminants occur and whether the Agency should consider regulating
Slide 8: Tested for, but Not Detected
Tested for, but Not Detected • 1,1,1-Trichloroethane • Arochlor-1232 • Di(2-ethylhexyl)phthalate • Oxamyl (Vydate) • 1,1,2-Trichloroethane • Arochlor-1242 • Dicamba • Pentachlorophenol • 1,1-Dichloroethene • Arochlor-1248 • Dichloroprop • Perchlorate • 1,2,4-Trichlorobenzene • Arochlor-1254 • Dinose
Slide 9: Definition of Terms
These are terms that may Definition of Terms appear in your report. Action Level (AL): The concentration of a Maximum Contaminant Level Goal (MCLG): picocuries per liter (pCi/L): Measurement of contaminant, which, if exceeded, triggers The level of a contaminant in drinking water the natural rate of
Slide 10: Important Information About Drinking Water
Important Information About Drinking Water Special Health Chloramines PFAS Information Chloramines are an Indiana and federally approved alternative Per- and polyfluoroalkyl substances (PFAS) are Some people may be to free chlorine for water disinfection. Chloramines can reduce manufactured chemical
Slide 11: About Lead
The most common source of lead in tap water is from About Lead the customer’s plumbing and their service line. The utility-owned water mains are not made of lead; however, the water service line that carries the water from the water main in the street to your home could be. Homeowners’ service lines
Slide 12: Determining Your Service Line Material
Determining Your Service Line Material Homeowners’ service lines are most Your Service Line Material commonly made of lead, copper, galvanized At Indiana American Water, providing safe, reliable water service is our top priority. The Lead and Copper steel or plastic. Homes built before 1930 are Rule
Slide 13: What are the Sources of Contaminants?
What are the Sources of Contaminants? To protect public health, the Environmental Environmental Protection Agency by calling the Protection Agency prescribes regulations which Safe Drinking Water Hotline (800-426-4791) or limit the amount of certain contaminants in tap visiting the website epa.gov/s
Slide 14: About Your Drinking Water Supply
About Your Drinking Water Supply What Can You Do? Where Your Water Comes From What We’re Doing Quality drinking water starts upstream. Everyone can help The raw drinking water supply comes from Lake Our priority is to provide reliable, quality drinking maintain and improve Michigan. Water treatment
Slide 15: Six Simple Steps to Save Water
Six Simple Steps to Save Water Fix any leaking faucets. One drop every 2 seconds from a leaky faucet wastes 2 gallons of water every day. That's water — and money — down the drain. Don’t let faucets run when brushing, shaving, or washing the dishes. Just turning off the water while you brush can sav
American Water Works Company — Investor Presentation (2025) on 6ix