(251) 675-1257

5502 Old Highway 43, Satsuma, AL 36572

7:30AM until 4:30PM Monday - Friday

Annual Drinking Water Quality Report January-December 2025

January 1 - December 31, 2025

Satsuma Water & Sewer

Quality & Service at the highest level

The Water and Sewer Board of the City of Satsuma

PWS ID: AL0001022

About Your Water System

This report summarizes the quality of drinking water delivered during 2025 and the Board's efforts to provide a safe, dependable supply. Water was supplied by two groundwater wells drawing from the Alluvial Sand of the Quaternary Age Aquifer.

Well No. 1 is on Plateau Avenue, Well No. 3 is on Woodland Avenue and Seventh Street. Chlorine is used for disinfection, lime raises pH and reduces corrosivity, and zinc orthosphate may be used for corrosion control.

The system serves approximately 2,579 customers, has two storage tanks with a combined capacity of 950,000 gallons, and can receive emergency water from Saraland.

Source-Water Assessment and Public Participation

ADEM approved a Source Water Assessment identifying potential contamination sources and evaluating source susceptibility. More than 75% of the potential sources identified in the assessment areas were reported in the non-susceptible or medium-risk categories.

The assessment is available for review at the Water and Sewer office. Protect source water by following pesticide and herbicide labels and properly disposing of household chemicals, paints, and used oil.

Questions:
(251) 675-1257 | https://www.satsumawater.comw

Office: 5502 Old Highway 43, Satsuma, Alabama

Meetings: second Monday monthly at 5:30 p.m.

Mail: P.O. Box 559, Satsuma, Alabama 36572-9559

Mark Barlow, Chairman | Jason Skelton, Vice-Chairman | Charles Harben | Derrick Ross | Jake O'Rear

Important Drinking-Water Definitions

AL Action Level: concentration that triggers treatment or other requirements. MCL Maximum Contaminant Level: highest level allowed in drinking water.
MCLG Maximum Contaminant Level Goal: level below which no known or expected health risk exists. MRDL Maximum Residual Disinfectant Level: highest disinfectant level allowed.
MRDLG Maximum Residual Disinfectant Level Goal: level below which no known or expected health risk exists; it does not reflect the benefit of disinfection. TT Treatment Technique: required process intended to reduce a contaminant.
ND Not detected at or above the laboratory reporting or detection limit. NTU Nephelometric Turbidity Unit: measure of water clarity.
mrem/yr Millirems per year: measure of radiation absorbed by the body. pCi/L Picocuries per liter: measure of radioactivity.
ppm Parts per million, or milligrams per liter (mg/L). ppb Parts per billion, or micrograms per liter (µg/L).
ppt Parts per trillion, or nanograms per liter (ng/L). ppq Parts per quadrillion, or picograms per liter (pg/L).
T.O.N. Threshold Odor Number: greatest dilution that still has a detectable odor. LRAA Locational running annual average.
Variance/Exemption ADEM or EPA permission not to meet an MCL or treatment technique under specified conditions. SMCL Secondary Maximum Contaminant Level: non-enforceable guideline for aesthetic effects.

Monitoring note: Unless otherwise indicated, the tables use results from January 1 through December 31, 2025. Some contaminants are monitored less often than annually because concentrations are not expected to change significantly. Statewide waivers applied to asbestos and dioxin.

All drinking water, including bottled water, may reasonably be expected to contain small amounts of contaminants.

General Information

Drinking-water sources include rivers, lakes, streams, ponds, reservoirs, springs, and wells. As water moves over or through the ground, it can dissolve minerals and radioactive material and pick up substances from animals or human activity. EPA regulates public tap water; FDA regulates bottled water.

Contaminant Categories

Microbial contaminants include viruses and bacteria; inorganic contaminants include salts and metals; pesticides and herbicides may result from agricultural and residential uses; organic chemicals may result from industrial processes, petroleum, runoff, and septic systems; radioactive contaminants may occur naturally or resultfrom mining and oil and gas activities.

People at Increased Risk

People receiving chemotherapy, organ-transplant recipients, people with HIV/AIDS or other immune-system disorders, some older adults, and infants may be more vulnerable to infection. They should seek advice from health-care providers. Call EPA's Safe Drinking Water Hotline at 800-426-4791.

Revised Total Coliform Rule

Total coliform is an indicator of distribution-system integrity and is addressed through a treatment technique. Positive samples may require repeats and Level 1 or Level 2 assessments; E. coli is evaluated under a separate MCL. The original 2024 raw-water result is retained on Page 3 as source-water information, not 2025 distribution compliance data.

Lead, Copper, and Corrosion Control

Exposure to lead can cause serious health effects in all age groups. Infants and children may have decreases in IQ and attention span and new or worsened learning and behavior problems. Exposure before or during pregnancy can increase these risks. Adults may have increased risks of heart disease, high blood pressure, kidney problems, or nervous-system problems.

Use cold water and flush stagnant taps before drinking or cooking; boiling does not remove lead. Lime is used to adjust pH, and zinc orthophosphate may be used for corrosion control.

Service-Line Inventory and Schools

A service-line inventory has been prepared. Contact the Water and Sewer office at (251) 675-1257 to review it or obtain access instructions. The system samples for lead in schools and licensed child-care facilities as required or requested; contact the facility for its results.

2025 PFAS Monitoring Results - Plant No. 1 & No. 2

PFAS are manufactured chemicals that persist in the environment. The table retains all original PFAS analytes and corrects the federal reference values. The 2025 results are informational; official compliance calculations may use running annual averages and specified treatment-point data.

PFAS Result Units MCL / Reference MCLG / Goal Typical Source
11Cl-PF3OUdS ND mg/L Not regulated Not regulated Industrial waste; degradation of other PFAS
9Cl-PF3ONS ND mg/L Not regulated Not regulated Industrial waste; degradation of other PFAS
ADONA ND mg/L Not regulated Not regulated Industrial waste; degradation of other PFAS
HFPO-DA ND mg/L 0.000010 0.000010 Replacement for PFOA in fluoropolymer production
NEtFOSAA ND mg/L Not regulated Not regulated Industrial waste; degradation of other PFAS
NMeFOSAA ND mg/L Not regulated Not regulated Industrial waste; degradation of other PFAS
PFBS ND mg/L HI component* No individual goal Cleaning products; textiles
PFDA ND mg/L Not regulated Not regulated Industrial waste; degradation of other PFAS
PFHxA ND mg/L Not regulated Not regulated Industrial waste; degradation of other PFAS
PFDoA ND mg/L Not regulated Not regulated Industrial waste; degradation of other PFAS
PFHpA ND mg/L Not regulated Not regulated Industrial waste; degradation of other PFAS
PFHxS ND mg/L 0.000010 0.000010 Stain-resistant fabrics; firefighting foams
PFNA ND mg/L 0.000010 0.000010 Used in plastics and resins
PFOS 0.00000133† mg/L 0.000004 0 Industrial discharge; firefighting foams
PFOA ND mg/L 0.000004 0 Industrial discharge; non-stick coatings
PFTeDA ND mg/L Not regulated Not regulated Industrial waste; degradation of other PFAS
PFTrDA ND mg/L Not regulated Not regulated Industrial waste; degradation of other PFAS
PFUnA ND mg/L Not regulated Not regulated Industrial waste; degradation of other PFAS
Hazard Index mixture Components ND Unitless 1.0 1.0 PFHxS, PFNA, HFPO-DA, and PFBS mixture

* PFBS has no individual MCL; it is a component of the PFAS Hazard Index.

† Three PFOS samples were reported as 0.0000019 mg/L, non-detect, and 0.0000021 mg/L. Treating the non-detect as zero for the stated arithmetic summary gives 0.00000133 mg/L (1.33 ppt); a non-detect is not a measured zero.

Table of Detected Contaminants and Water-Quality Constituents

All original detected-table data are retained below. Regulated contaminants now show the applicable goal/standard and compliance metric; individual trihalomethane compounds are identified as supplemental components rather than being assigned the 80-ppb TTHM standard.

Parameter MCLG MCL / AL / SMCL Highest / 90th Range / Average Source / Date Likely Source Listing / Status
Total Trihalomethanes (TTHM) (ppb) N/A MCL 80 7.6 5.6-7.6 Distribution / Jul 2025 By-product of chlorination PDWS; No*
Bromodichloromethane (THM) (ppb) N/A N/A 2.7 1.8-2.7; avg 2.25 Distribution / Jul 2025 By-product of chlorination Supplemental
Chloroform (THM) (ppb) N/A N/A 2.9 2.5-2.9; avg 2.70 Distribution / Jul 2025 By-product of chlorination Supplemental
Dibromochloromethane (THM) (ppb) N/A N/A 2.1 1.3-2.1; avg 1.70 Distribution / Jul 2025 By-product of chlorination Supplemental
Haloacetic Acids (HAA5) (ppb) N/A MCL 60 4.3 4.2-4.3; avg 4.25 Distribution / Jul 2025 By-product of disinfection PDWS; No*
Barium (ppm) 2 MCL 2 0.071 Highest 0.071 TP102 & TP104 / Jul 2025 Erosion of natural deposits; industrial discharges PDWS; No
Fluoride (ppm) 4 MCL 4 0.083 Highest 0.083 TP102 & TP104 / Jul 2025 Natural deposits; fertilizer/aluminum discharges PDWS; No
Nitrate as N (ppm) 10 MCL 10 0.17 0.051-0.17; avg 0.11 TP102 & TP104 / Jul 2025 Fertilizer runoff; septic systems; natural deposits PDWS; No
Radium-228 (pCi/L) 0 5 combined† 0.477 0.322-0.477; avg 0.400 TP102 & TP104 / Jul 2025 Naturally occurring PDWS; verify†
Copper (ppm) 1.3 AL 1.3 90th: 0.15 0.087-0.15; avg 0.12 2 tap samples / Nov 2025 Plumbing corrosion; natural deposits 0/2 above AL
Lead (ppb) 0 AL 15 90th: ND (<1) ND (<1) 2 tap samples / Nov 2025 Service lines and plumbing corrosion 0/2 above AL
Calcium (ppm) N/A N/A 14.1 6.2-14.1; avg 10.15 TP102 & TP104 / Jul 2025 Naturally occurring UR
Carbon Dioxide (ppm) N/A N/A ND ND TP102 & TP104 / Jul 2025 Naturally occurring UR
Iron (ppm) N/A SMCL 0.3 ND ND TP102 & TP104 / Jul 2025 Plumbing corrosion; natural deposits SDWS
Magnesium (ppm) N/A N/A 1.3 0.93-1.3; avg 1.12 TP102 & TP104 / Jul 2025 Naturally occurring UR
Sodium (ppm) N/A N/A 16.2 5.8-16.2; avg 11.0 TP102 & TP104 / Jul 2025 Naturally occurring UR
Silver (ppm) N/A SMCL 0.1 ND ND TP102 & TP104 / Jul 2025 Naturally occurring SDWS
Total Alkalinity (ppm) N/A N/A 37.2 28.4-37.2; avg 32.8 TP102 & TP104 / Jul 2025 Naturally occurring Water-quality indicator
Total Dissolved Solids (ppm) N/A SMCL 500 54.0 ND-54.0; avg not calculated TP102 & TP104 / Jul 2025 Naturally occurring SDWS
Total Hardness (ppm) N/A N/A 40.8 19.3-40.8; avg 30.1 TP102 & TP104 / Jul 2025 Naturally occurring UR
Zinc (ppm) N/A SMCL 5 0.045 0.019-0.045; avg 0.032 TP102 & TP104 / Jul 2025 Naturally occurring SDWS
Total Coliform - raw water (colonies/100 mL) N/A N/A <1 ND-<1; avg <1 TP102 raw / Jan-Dec 2024 Naturally present in environment Source-water information

* TTHM and HAA5 compliance are normally based on the official LRAA. The values shown are the highest July 2025 laboratory results provided; confirm the ADEM compliance values.

† The 5-pCi/L standard applies to combined radium-226/228; the laboratory data provided identify Radium-228 only.

Lead and copper were sampled at two taps; lead was not detected at the 1-ppb reporting limit.

UR = unregulated; PDWS = primary drinking-water standard; SDWS/SMCL = secondary drinking-water standard/level; N/A = no individual standard assigned. pCi/L = picocuries per liter; mL = milliliter.

Table of Primary Contaminants

At high levels, some primary contaminants may pose a health risk. This table retains the complete contaminant list and identifies detections, approved waivers, or non-detects. The applicable column may contain an MCL, Action Level (AL), Maximum Residual Disinfectant Level (MRDL), or Treatment Technique (TT).

Contaminant MCL / AL / MRDL Amount Detected
Bacteriological
Total Coliform Bacteria <5% 3%
Turbidity TT ND
Fecal Coliform and E. coli 0 ND
Fecal Indicators TT ND
Radiological
Beta/photon emitters (mrem/yr) 4 ND
Alpha emitters (pCi/L) 15 ND
Combined radium (pCi/L)* 5 0.477*
Uranium (ppb) 30 ND
Inorganic Chemicals
Antimony (ppb) 6 ND
Arsenic (ppb) 10 ND
Asbestos (MFL) 7 Waived
Barium (ppm) 2 0.071
Beryllium (ppb) 4 ND
Bromate (ppb) 10 ND
Cadmium (ppb) 5 ND
Chloramines (ppm) MRDL 4 ND
Chlorine (ppm) MRDL 4 1.65-1.78†
Chlorine Dioxide (ppb) MRDL 800 ND
Chlorite (ppm) 1 ND
Chromium (ppb) 100 ND
Copper (ppm) AL 1.3 0.15
Cyanide (ppb) 200 ND
Fluoride (ppm) 4 0.083
Lead (ppb) AL 15 ND (<1)
Mercury (ppb) 2 ND
Nitrate as N (ppm) 10 0.17
Nitrite as N (ppm) 1 ND
Selenium (ppb) 50 ND
Thallium (ppb) 2 ND
Organic Chemicals
Acrylamide TT ND
Alachlor (ppb) 2 ND
Atrazine (ppb) 3 ND
Benzene (ppb) 5 ND
Benzo(a)pyrene [PAHs] (ppt) 200 ND
Carbofuran (ppb) 40 ND
Carbon Tetrachloride (ppb) 5 ND
Chlordane (ppb) 2 ND
Chlorobenzene (ppb) 100 ND
2,4-D (ppb) 70 ND
Dalapon (ppb) 200 ND
Dibromochloropropane (ppt) 200 ND
o-Dichlorobenzene (ppb) 600 ND
p-Dichlorobenzene (ppb) 75 ND
1,2-Dichloroethane (ppb) 5 ND
1,1-Dichloroethylene (ppb) 7 ND
cis-1,2-Dichloroethylene (ppb) 70 ND
trans-1,2-Dichloroethylene (ppb) 100 ND
Dichloromethane (ppb) 5 ND
1,2-Dichloropropane (ppb) 5 ND
bis(2-ethylhexyl) adipate (ppb) 400 ND
bis(2-ethylhexyl) phthalates (ppb) 6 ND
Dinoseb (ppb) 7 ND
Dioxin [2,3,7,8-TCDD] (ppq) 30 Waived
Diquat (ppb) 20 ND
Endothall (ppb) 100 ND
Endrin (ppb) 2 ND
Epichlorohydrin TT ND
Ethylbenzene (ppb) 700 ND
Ethylene Dibromide (ppt) 50 ND
Glyphosate (ppb) 700 ND
Haloacetic Acids (HAA5) (ppb) 60 4.3
Heptachlor (ppt) 400 ND
Heptachlor Epoxide (ppt) 200 ND
Hexachlorobenzene (ppb) 1 ND
Hexachlorocyclopentadiene (ppb) 50 ND
Lindane (ppt) 200 ND
Methoxychlor (ppb) 40 ND
Oxamyl [Vydate] (ppb) 200 ND
Pentachlorophenol (ppb) 1 ND
Picloram (ppb) 500 ND
Polychlorinated Biphenyls (PCBs) 500 ND
Simazine (ppb) 4 ND
Styrene (ppb) 100 ND
Tetrachloroethylene (ppb) 5 ND
Toluene (ppm) 1 ND
TOC (Total Organic Carbon) TT ND
Total Trihalomethanes (TTHM) (ppb) 80 7.6
Toxaphene (ppb) 3 ND
2,4,5-TP (Silvex) (ppb) 50 ND
1,2,4-Trichlorobenzene (ppb) 70 ND
1,1,1-Trichloroethane (ppb) 200 ND
1,1,2-Trichloroethane (ppb) 5 ND
Trichloroethylene (ppb) 5 ND
Vinyl Chloride (ppb) 2 ND
Xylenes (ppm) 10 ND

* The 2025 laboratory reports provided for review identify Radium-228 results of 0.322 and 0.477 pCi/L. The official combined radium-226/228 compliance result should be confirmed with ADEM.

† The 1.65-1.78 ppm chlorine values are July 2025 field measurements from the DBP sampling report; substitute the official 2025 annual average and full distribution-system range when available.

Waived = statewide waiver. ND = not detected at or above the reporting limit. Some values may be from a prior approved sampling cycle when annual monitoring was not required.